From 32ed6182bb8b370d2371d7bbd005b3f44209d932 Mon Sep 17 00:00:00 2001 From: Ajay Sreehari Date: Tue, 8 Oct 2024 22:02:12 -0700 Subject: [PATCH] In preparation for release v0.111.0 --- CHANGELOG.md | 3300 +------------------------------------------------- 1 file changed, 22 insertions(+), 3278 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index f9b65aa82f..378deacdf0 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -2,3314 +2,58 @@ ## Unreleased -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) Remove deprecated memory ballast extension ([#5429](https://github.com/open-telemetry/opentelemetry-collector/pull/5429)) - -### 🚩Deprecations 🚩 - -- (Splunk) Deprecate the jaegergrpc monitor ([#5428](https://github.com/signalfx/splunk-otel-collector/pull/5428)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Initial release of standalone collector binaries for Linux (amd64/arm64) and Windows (amd64) with FIPS 140-2 support. These are experimental (alpha) binaries, and it is not suitable to use them in production environments. ([#5378](https://github.com/signalfx/splunk-otel-collector/pull/5378)): - - `otelcol-fips_linux_`: Built with [`GOEXPERIMENT=boringcrypto`](https://go.dev/src/crypto/internal/boring/README) and [`crypto/tls/fipsonly`](https://go.dev/src/crypto/tls/fipsonly/fipsonly.go). - - `otelcol-fips_windows_amd64.exe`: Built with [`GOEXPERIMENT=cngcrypto`](https://github.com/microsoft/go/blob/microsoft/main/eng/doc/fips/README.md) and [`requirefips`](https://github.com/microsoft/go/blob/microsoft/main/eng/doc/fips/README.md#build-option-to-require-fips-mode) (the collector will panic if FIPS is not enabled on the Windows host). - - Smart Agent components are not currently supported. - - Download the binaries from the list of assets below. - -## v0.110.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.110.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.110.0) and the [opentelemetry-collector-contrib v0.110.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.110.0) releases where appropriate. - -Additionally, updates `splunk-otel-javaagent` to [`v2.8.1`](https://github.com/signalfx/splunk-otel-java/releases/tag/v2.8.1) and `jmx-metric-gatherer` to [`v1.39.0`](https://github.com/open-telemetry/opentelemetry-java-contrib/releases/tag/v1.39.0) - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Core) `processorhelper`: Update incoming/outgoing metrics to a single metric with `otel.signal` attributes. ([#11144](https://github.com/open-telemetry/opentelemetry-collector/pull/11144)) -- (Core) processorhelper: Remove deprecated [Traces|Metrics|Logs]Inserted funcs ([#11151](https://github.com/open-telemetry/opentelemetry-collector/pull/11151)) -- (Core) config: Mark UseLocalHostAsDefaultHostfeatureGate as stable ([#11235](https://github.com/open-telemetry/opentelemetry-collector/pull/11235)) -- (Contrib) `pkg/stanza`: Move filelog.container.removeOriginalTimeField feature gate to beta. Disable the filelog.container.removeOriginalTimeField feature gate to get the old behavior. ([#33389](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33389)) -- (Contrib) `resourcedetectionprocessor`: Move processor.resourcedetection.hostCPUSteppingAsString feature gate to stable. ([#31136](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31136)) -- (Contrib) `resourcedetectionprocessor`: Remove processor.resourcedetection.hostCPUModelAndFamilyAsString feature gate. ([#29025](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29025)) - - -### 🚩 Deprecations 🚩 - -- (Core) `processorhelper`: deprecate accepted/refused/dropped metrics ([#11201](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/11201)) -- (Contrib) `hostmetricsreceiver`: Set the receiver.hostmetrics.normalizeProcessCPUUtilization feature gate to stable. ([#34763](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34763)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Core) `confignet`: Mark module as Stable. ([#9801](https://github.com/open-telemetry/opentelemetry-collector/pull/9801)) -- (Core) `confmap/provider/envprovider`: Support default values when env var is empty ([#5228](https://github.com/open-telemetry/opentelemetry-collector/pull/5228)) -- (Core) `service/telemetry`: Mark useOtelWithSDKConfigurationForInternalTelemetry as stable ([#7532](https://github.com/open-telemetry/opentelemetry-collector/pull/7532)) -- (Contrib) `processor/transform`: Add custom function to the transform processor to convert exponential histograms to explicit histograms. ([#33827](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33827)) -- (Contrib) `file_storage`: provide a new option to the user to create a directory on start ([#34939](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34939)) -- (Contrib) `headersetterextension`: adding default_value config. `default_value` config item applied in case context value is empty. ([#34412](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34412)) -- (Contrib) `kafkaexporter`: Add support for encoding extensions in the Kafka exporter. This change adds support for encoding extensions in the Kafka exporter. Loading extensions takes precedence over the internally supported encodings. ([#34384](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34384)) -- (Contrib) `kafkareceiver`: Add support for otlp_json encoding to Kafka receiver. The payload is deserialized into OpenTelemetry traces using JSON format. This encoding allows the Kafka receiver to handle trace data in JSON format, enabling integration with systems that export traces as JSON-encoded data. ([#33627](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33627)) -- (Contrib) `pkg/ottl`: Improved JSON unmarshaling performance by 10-20% by switching dependencies. ([#35130](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35130)) -- (Contrib) `pkg/ottl`: Added support for locale in the Time converter ([#32978](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32978)) -- (Contrib) `remotetapprocessor`: Origin header is no longer required for websocket connections ([#34925](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34925)) -- (Contrib) `deltatorateprocessor`: Remove unnecessary data copies. ([#35165](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35165)) -- (Contrib) `transformprocessor`: Remove unnecessary data copy when transform sum to/from gauge ([#35177](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35177)) -- (Contrib) `sapmexporter`: Prioritize token in context when accesstokenpassthrough is enabled ([#35123](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35123)) -- (Contrib) `tailsamplingprocessor`: Fix the behavior for numeric tag filters with inverse_match set to true. ([#34296](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34296)) -- (Splunk) Update instruction for partial discovery ([#5402](https://github.com/signalfx/splunk-otel-collector/pull/5402)) - -### 🧰 Bug fixes 🧰 - -- (Core) `service`: Ensure process telemetry is registered when internal telemetry is configured with readers instead of an address. ([#11093](https://github.com/open-telemetry/opentelemetry-collector/pull/11093)) -- (Contrib) `splunkenterprise`: Fix a flaky search related to iops metrics. ([#35081](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35081)) -- (Contrib) `azuremonitorexporter`: fix issue for property endpoint is ignored when using instrumentation_key ([#33971](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33971)) -- (Contrib) `groupbytraceprocessor`: Ensure processor_groupbytrace_incomplete_releases metric has a unit. ([#35221](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35221)) -- (Contrib) `deltatocumulative`: do not drop gauges and summaries. Gauges and Summaries are no longer dropped from processor output. Instead, they are passed through as-is. ([#35284](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35284)) -- (Contrib) `pkg/stanza`: Do not get formatted message for Windows events without an event provider. Attempting to get the formatted message for Windows events without an event provider can result in an error being logged. This change ensures that the formatted message is not retrieved for such events. ([#35135](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35135)) -- (Contrib) `signalfxexporter`: Ensure token is not sent through for event data ([#35154](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35154)) -- (Contrib) `prometheusreceiver`: Fix the retrieval of scrape configurations by also considering scrape config files ([#34786](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34786)) -- (Contrib) `redactionprocessor`: Fix panic when using the redaction processor in a logs pipeline ([#35331](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35331)) -- (Contrib) `exporter/splunkhec`: Fix incorrect claim that the exporter doesn't mutate data when batching is enabled. The bug lead to runtime panics when the exporter was used with the batcher enabled in a fanout scenario. ([#35306](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35306)) -- (Splunk) Choco upgrade should preserve collector service custom env vars ([#5386](https://github.com/signalfx/splunk-otel-collector/pull/5386)) -- (Splunk) `discoveryreceiver` with `splunk.continuousDiscovery` feature gate enabled: Remove redundant discovery.receiver.rule attribute ([#5403](https://github.com/signalfx/splunk-otel-collector/pull/5403)) -- (Splunk) `discoveryreceiver` with `splunk.continuousDiscovery` feature gate enabled: Remove redundant resource attributes ([#5409](https://github.com/signalfx/splunk-otel-collector/pull/5409)) - -## v0.109.0 - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) Update Python to 3.12.5 in the Smart Agent bundle for Linux and Windows. Check [What’s New In Python 3.12](https://docs.python.org/3/whatsnew/3.12.html) for details. ([#5298](https://github.com/signalfx/splunk-otel-collector/pull/5298)) -- (Contrib) `spanmetricsconnector`: Improve consistency between metrics generated by spanmetricsconnector. Added traces.span.metrics as default namespace ([#33227](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/33227) - Default namespace for the generated metrics is traces.span.metrics now. | The deprecated metrics are: calls, duration and events. | The feature flag connector.spanmetrics.legacyLatencyMetricNames was added to revert the behavior. -- (Contrib) `ottl`: Remove tracing from OTTL due to performance concerns ([#34910](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34910) - -### πŸš€ New components πŸš€ - -- (Splunk) Add `apachespark` receiver ([#5318](https://github.com/signalfx/splunk-otel-collector/pull/5318)) -- (Splunk) Add `nop` receiver and exporter ([#5355](https://github.com/signalfx/splunk-otel-collector/pull/5355)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Apache Web Server Auto Discovery: set the default discovered endpoint to match the OpenTelemetry `apachereceiver` default: `http://`endpoint`/server-status?auto` ([#5353](https://github.com/signalfx/splunk-otel-collector/pull/5353)) - If the collector is running as a process on the host OS and the Apache Web Server is in a Docker container add `--set=splunk.discovery.extensions.docker_observer.config.use_host_bindings=true` to the command-line arguments for the discovery to create the correct endpoint. -- (Splunk) Introduce continuous service discovery mode. This mode can be enabled with a feature gate by adding `--feature-gates=splunk.continuousDiscovery` command line argument. ([#5363](https://github.com/signalfx/splunk-otel-collector/pull/5363)) - The new mode does the following: - - It allows discovering new services that were not available at the time of the collector startup. If discovery is - successful, the metrics collection will be started. - - Information about discovered services is being sent to Splunk Observability Cloud. The information will include - instructions to complete discovery for particular services if the discovery was not successful out of the box. -- (Core) `service`: move `useOtelWithSDKConfigurationForInternalTelemetry` gate to beta ([#11091](https://github.com/open-telemetry/opentelemetry-collector/issues/11091)) -- (Core) `service`: implement a no-op tracer provider that doesn't propagate the context ([#11026](https://github.com/open-telemetry/opentelemetry-collector/issues/11026)) - The no-op tracer provider supported by the SDK incurs a memory cost of propagating the context no matter - what. This is not needed if tracing is not enabled in the Collector. This implementation of the no-op tracer - provider removes the need to allocate memory when tracing is disabled. -- (Core) `processor`: Add incoming and outgoing counts for processors using processorhelper. ([#10910](https://github.com/open-telemetry/opentelemetry-collector/issues/10910)) - Any processor using the processorhelper package (this is most processors) will automatically report - incoming and outgoing item counts. The new metrics are: - - otelcol_processor_incoming_spans - - otelcol_processor_outgoing_spans - - otelcol_processor_incoming_metric_points - - otelcol_processor_outgoing_metric_points - - otelcol_processor_incoming_log_records - - otelcol_processor_outgoing_log_records -- (Contrib) `pkg/ottl`: Added Decode() converter function ([#32493](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32493) -- (Contrib) `filestorage`: Add directory validation for compaction on-rebound ([#35114](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35114) -- (Contrib) `windowseventlogreceiver`: Avoid rendering the whole event to obtain the provider name ([#34755](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34755) -- (Contrib) `splunkhecexporter`: Drop empty log events ([#34871](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34871) - Log records with no body are dropped by Splunk on reception as they contain no log message, albeit they may have attributes. - This is in tune with the behavior of splunkhecreceiver, which refuses HEC events with no event ([#19769](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/19769) -- (Contrib) `transformprocessor`: Support aggregating metrics based on their attribute values and substituting the values with a new value. ([#16224](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/16224) -- (Contrib) `kafkareceiver`: Adds tunable fetch sizes to Kafka Receiver ([#22741](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22741) - Adds the ability to tune the minumum, default and maximum fetch sizes for the Kafka Receiver -- (Contrib) `kafkareceiver`: Add support for encoding extensions in the Kafka receiver. ([#33888](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/33888) - This change adds support for encoding extensions in the Kafka receiver. Loading extensions takes precedence over the internally supported encodings. -- (Contrib) `pkg/ottl`: Add `Sort` function to sort array to ascending order or descending order ([#34200](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34200) -- (Contrib) `redactionprocessor`: Add support for logs and metrics ([#34479](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34479) -- (Contrib) `spanmetricsconnector`: Extract the `getDimensionValue` function as a common function. ([#34627](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34627) -- (Contrib) `sqlqueryreceiver`: Support populating log attributes from sql query ([#24459](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24459) - -### 🧰 Bug fixes 🧰 - -- (Core) `configgrpc`: Change the value of max_recv_msg_size_mib from uint64 to int to avoid a case where misconfiguration caused an integer overflow. ([#10948](https://github.com/open-telemetry/opentelemetry-collector/issues/10948)) -- (Core) `exporterqueue`: Fix a bug in persistent queue that Offer can becomes deadlocked when queue is almost full ([#11015](https://github.com/open-telemetry/opentelemetry-collector/issues/11015)) -- (Contrib) `apachereceiver`: Fix panic on invalid endpoint configuration ([#34992](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34992) -- (Contrib) `fileconsumer`: Fix bug where max_concurrent_files could not be set to 1. ([#35080](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35080) -- (Contrib) `hostmetricsreceiver`: In filesystem scraper, do not prefix partitions when using the environment variable HOST_PROC_MOUNTINFO ([#35043](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35043) -- (Contrib) `splunkhecreceiver`: Fix memory leak when the receiver is used for both metrics and logs at the same time ([#34886](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34886) -- (Contrib) `pkg/stanza`: Synchronize shutdown in stanza adapter ([#31074](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31074) - Stanza-based receivers should now flush all data before shutting down -- (Contrib) `sqlserverreceiver`: Fix bug where metrics were being emitted with the wrong database name resource attribute ([#35036](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35036) -- (Contrib) `signalfxexporter`: Fix memory leak by re-organizing the exporter's functionality lifecycle ([#32781](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32781) -- (Contrib) `otlpjsonconnector`: Handle OTLPJSON unmarshal error ([#34782](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34782) -- (Contrib) `mysqlreceiver`: mysql client raise error when the TABLE_ROWS column is NULL, convert NULL to int64 ([#34195](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34195) -- (Contrib) `pkg/stanza`: An operator configured with silent errors shouldn't log errors while processing log entries. ([#35008](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35008) - -## v0.108.1 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.108.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.108.1) and the [opentelemetry-collector-contrib v0.108.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.108.0) releases where appropriate. - -### 🚩Deprecations 🚩 - -- (Splunk) Deprecate the nagios monitor ([#5172](https://github.com/signalfx/splunk-otel-collector/pull/5172)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) Discovery observers start failures should not stop the collector ([#5299](https://github.com/signalfx/splunk-otel-collector/pull/5299)) - -## v0.108.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.108.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.108.1) and the [opentelemetry-collector-contrib v0.108.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.108.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Core) `confmap`: Mark `confmap.strictlyTypedInput` as stable ([#10552](https://github.com/open-telemetry/opentelemetry-collector/issues/10552)) -- (Contrib) `splunkhecexporter`: The scope name has been updated from `otelcol/splunkhec` to `github.com/open-telemetry/opentelemetry-collector-contrib/exporter/splunkhecexporter` ([#34710](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34710)) -- (Contrib) `transformprocessor`: Promote processor.transform.ConvertBetweenSumAndGaugeMetricContext feature flag from alpha to beta ([#34567](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34567)) -- (Contrib) `vcenterreceiver`: Several host performance metrics now return 1 data point per time series instead of 5. ([#34708](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34708)) - The 5 data points previously sent represented consecutive 20s sampling periods. Depending on the collection interval - these could easily overlap. Sending just the latest of these data points is more in line with other performance metrics. - - This change also fixes an issue with the googlecloud exporter seeing these datapoints as duplicates. - - Following is the list of affected metrics which will now only report a single datapoint per set of unique attribute values. - - vcenter.host.cpu.reserved - - vcenter.host.disk.latency.avg - - vcenter.host.disk.latency.max - - vcenter.host.disk.throughput - - vcenter.host.network.packet.drop.rate - - vcenter.host.network.packet.error.rate - - vcenter.host.network.packet.rate - - vcenter.host.network.throughput - - vcenter.host.network.usage - -### πŸš€ New components πŸš€ - -- (Splunk) Add headersetterextension ([#5276](https://github.com/signalfx/splunk-otel-collector/pull/5276)) -- (Splunk) Add `nginx` receiver ([5229](https://github.com/signalfx/splunk-otel-collector/pull/5229)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Core) `exporter/otlp`: Add batching option to otlp exporter ([#8122](https://github.com/open-telemetry/opentelemetry-collector/issues/8122)) -- (Core) `service`: Adds `level` configuration option to `service::telemetry::trace` to allow users to disable the default TracerProvider ([#10892](https://github.com/open-telemetry/opentelemetry-collector/issues/10892)) - This replaces the feature gate `service.noopTracerProvider` introduced in v0.107.0 -- (Contrib) `awss3receiver`: Enhance the logging of the AWS S3 Receiver in normal operation to make it easier for user to debug what is happening. ([#30750](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30750)) -- (Contrib) `filelogreceiver`: If acquire_fs_lock is true, attempt to acquire a shared lock before reading a file. ([#34801](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34801)) - Unix only. If a lock cannot be acquired then the file will be ignored until the next poll cycle. -- (Contrib) `solacereceiver`: Updated the format for generated metrics. Included a `receiver_name` attribute that identifies the Solace receiver that generated the metrics ([#34541](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34541)) -- (Contrib) `prometheusreceiver`: Ensure Target Allocator's confighttp is used in the receiver's service discovery ([#33370](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/33370)) -- (Contrib) `metricstransformprocessor`: Add scaling exponential histogram support ([#29803](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29803)) -- (Contrib) `pkg/ottl`: Introduce `UserAgent` converter to parse UserAgent strings ([#32434](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32434)) -- (Splunk) Update JMX Metric Gatherer to [v1.38.0](https://github.com/open-telemetry/opentelemetry-java-contrib/releases/tag/v1.37.0) ([#5287](https://github.com/signalfx/splunk-otel-collector/pull/5287)) -- (Splunk) Auto Instrumentation for Linux ([#5243](https://github.com/signalfx/splunk-otel-collector/pull/5243)) - - Add support for the `OTEL_LOGS_EXPORTER` environment variable to `libsplunk.so` for system-wide auto instrumentation. - - Linux installer script: Add the `--logs-exporter ` option: - - Set the exporter for collected logs by all activated SDKs, for example `otlp`. - - Set the value to `none` to disable collection and export of logs. - - The value will be set to the `OTEL_LOGS_EXPORTER` environment variable. - - Defaults to `''` (empty), i.e. defer to the default `OTEL_LOGS_EXPORTER` value for each activated SDK. - -### 🧰 Bug fixes 🧰 - -- (Core) `batchprocessor`: Update units for internal telemetry ([#10652](https://github.com/open-telemetry/opentelemetry-collector/issues/10652)) -- (Core) `confmap`: Fix bug where an unset env var used with a non-string field resulted in a panic ([#10950](https://github.com/open-telemetry/opentelemetry-collector/issues/10950)) -- (Core) `service`: Fix memory leaks during service package shutdown ([#9165](https://github.com/open-telemetry/opentelemetry-collector/issues/9165)) -- (Core) `confmap`: Use string representation for field types where all primitive types are strings. ([#10937](https://github.com/open-telemetry/opentelemetry-collector/issues/10937)) -- (Core) `otelcol`: Preserve internal representation when unmarshaling component configs ([#10552](https://github.com/open-telemetry/opentelemetry-collector/issues/10552)) -- (Contrib) `tailsamplingprocessor`: Update the `policy` value in metrics dimension value to be unique across multiple tail sampling components with the same policy name. ([#34192](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34192)) - This change ensures that the `policy` value in the metrics exported by the tail sampling processor is unique across multiple tail sampling processors with the same policy name. -- (Contrib) `prometheusreceiver`: Group scraped metrics into resources created from `job` and `instance` label pairs ([#34237](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34237)) - The receiver will now create a resource for each distinct job/instance label combination. - In addition to the label/instance pairs detected from the scraped metrics, a resource representing the overall - scrape configuration will be created. This additional resource will contain the scrape metrics, such as the number of scraped metrics, the scrape duration, etc. -- (Contrib) `tailsamplingprocessor`: Fix the behavior for numeric tag filters with `inverse_match` set to `true`. ([#34296](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34296)) -- (Contrib) `pkg/stanza`: fix nil value conversion ([#34672](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34672)) -- (Contrib) `k8sclusterreceiver`: Lower the log level of a message indicating a cache miss from WARN to DEBUG. ([#34817](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34817)) - -## v0.107.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.107.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.107.0) and the [opentelemetry-collector-contrib v0.107.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.107.0) releases where appropriate. - -This release fixes CVE-2024-42368 on the `bearerauthtokenextension` ([#34516](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34516)). The Splunk distribution was not impacted by this CVE. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) `confmap`: Do not expand special shell variable such as `$*` in configuration files. ([#5206](https://github.com/signalfx/splunk-otel-collector/pull/5206)) -- (Splunk) Upgrade golang to 1.22 ([#5248](https://github.com/signalfx/splunk-otel-collector/pull/5248)) - -- (Core) `service`: Remove OpenCensus bridge completely, mark feature gate as stable. ([#10414](https://github.com/open-telemetry/opentelemetry-collector/pull/10414)) - -- (Contrib) Update the scope name for telemetry produce by components. The following table summarizes the changes: - -| Component name | Previous scope | New scope | PR number | -|----------------|----------------|-----------|------------| -| `azureeventhubreceiver` | `otelcol/azureeventhubreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/azureeventhubreceiver` | ([#34611](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34611)) | -| `cloudfoundryreceiver` | `otelcol/cloudfoundry` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/cloudfoundryreceiver` | ([#34612](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34612)) | -| `azuremonitorreceiver` | `otelcol/azuremonitorreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/azuremonitorreceiver` | ([#34618](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34618)) | -| `fileconsumer` | `otelcol/fileconsumer` | `github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza/fileconsumer` | ([#34619](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34619)) | -| `loadbalancingexporter` | `otelcol/loadbalancing` | `github.com/open-telemetry/opentelemetry-collector-contrib/exporter/loadbalancingexporter` | ([#34429](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34429)) | -| `apachereceiver` | `otelcol/apachereceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/apachereceiver` | ([#34517](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34517)) | -| `countconnector` | `otelcol/countconnector` | `github.com/open-telemetry/opentelemetry-collector-contrib/connector/countconnector` | ([#34583](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34583)) | -| `elasticsearchreceiver` | `otelcol/elasticsearchreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/elasticsearchreceiver` | ([#34529](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34529)) | -| `filterprocessor` | `otelcol/filter` | `github.com/open-telemetry/opentelemetry-collector-contrib/processor/filterprocessor` | ([#34550](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34550)) | -| `fluentforwardreceiver` | `otelcol/fluentforwardreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/fluentforwardreceiver` | ([#34534](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34534)) | -| `groupbyattrsprocessor` | `otelcol/groupbyattrs` | `github.com/open-telemetry/opentelemetry-collector-contrib/processor/groupbyattrsprocessor` | ([#34550](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34550)) | -| `haproxyreceiver` | `otelcol/haproxyreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/haproxyreceiver` | ([#34498](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34498)) | -| `hostmetricsreceiver` receiver's scrapers | `otelcol/hostmetricsreceiver/*` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/hostmetricsreceiver/internal/scraper/*` | ([#34526](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34526)) | -| `httpcheckreceiver` | `otelcol/httpcheckreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/httpcheckreceiver` | ([#34497](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34497)) | -| `k8sattributesprocessor` | `otelcol/k8sattributes` | `github.com/open-telemetry/opentelemetry-collector-contrib/processor/k8sattributesprocessor` | ([#34550](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34550)) | -| `k8sclusterreceiver` | `otelcol/k8sclusterreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/k8sclusterreceiver` | ([#34536](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34536)) | -| `kafkametricsreceiver` | `otelcol/kafkametricsreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kafkametricsreceiver` | ([#34538](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34538)) | -| `kafkareceiver` | `otelcol/kafkareceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kafkareceiver` | ([#34539](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34539)) | -| `kubeletstatsreceiver` | `otelcol/kubeletstatsreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver` | ([#34537](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34537)) | -| `mongodbatlasreceiver` | `otelcol/mongodbatlasreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/mongodbatlasreceiver` | ([#34543](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34543)) | -| `mongodbreceiver` | `otelcol/mongodbreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/mongodbreceiver` | ([#34544](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34544)) | -| `mysqlreceiver` | `otelcol/mysqlreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/mysqlreceiver` | ([#34545](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34545)) | -| `nginxreceiver` | `otelcol/nginxreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/nginxreceiver` | ([#34493](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34493)) | -| `oracledbreceiver` | `otelcol/oracledbreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/oracledbreceiver` | ([#34491](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34491)) | -| `postgresqlreceiver` | `otelcol/postgresqlreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/postgresqlreceiver` | ([#34476](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34476)) | -| `probabilisticsamplerprocessor` | `otelcol/probabilisticsampler` | `github.com/open-telemetry/opentelemetry-collector-contrib/processor/probabilisticsamplerprocessor` | ([#34550](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34550)) | -| `prometheusreceiver` | `otelcol/prometheusreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver` | ([#34589](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34589)) | -| `rabbitmqreceiver` | `otelcol/rabbitmqreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver` | ([#34475](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34475)) | -| `sshcheckreceiver` | `otelcol/sshcheckreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/sshcheckreceiver` | ([#34448](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34448)) | -| `vcenterreceiver` | `otelcol/vcenter` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/vcenterreceiver` | ([#34449](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34449)) | -| `redisreceiver` | `otelcol/redisreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/redisreceiver` | ([#34470](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34470)) | -| `routingprocessor` | `otelcol/routing` | `github.com/open-telemetry/opentelemetry-collector-contrib/processor/routingprocessor` | ([#34550](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34550)) | -| `solacereceiver` | `otelcol/solacereceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/solacereceiver` | ([#34466](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34466)) | -| `splunkenterprisereceiver` | `otelcol/splunkenterprisereceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/splunkenterprisereceiver` | ([#34452](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34452)) | -| `statsdreceiver` | `otelcol/statsdreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/statsdreceiver` | ([#34547](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34547)) | -| `tailsamplingprocessor` | `otelcol/tailsampling` | `github.com/open-telemetry/opentelemetry-collector-contrib/processor/tailsamplingprocessor` | ([#34550](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34550)) | -| `sqlserverreceiver` | `otelcol/sqlserverreceiver` | `github.com/open-telemetry/opentelemetry-collector-contrib/receiver/sqlserverreceiver` | ([#34451](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34451)) | - -- (Contrib) `elasticsearchreceiver`: Enable more index metrics by default ([#34396](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34396)) - This enables the following metrics by default: - `elasticsearch.index.documents` - `elasticsearch.index.operations.merge.current` - `elasticsearch.index.segments.count` - To preserve previous behavior, update your Elasticsearch receiver configuration to disable these metrics. -- (Contrib) `vcenterreceiver`: Enables all of the vSAN metrics by default. ([#34409](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34409)) - The following metrics will be enabled by default now: - - vcenter.cluster.vsan.throughput - - vcenter.cluster.vsan.operations - - vcenter.cluster.vsan.latency.avg - - vcenter.cluster.vsan.congestions - - vcenter.host.vsan.throughput - - vcenter.host.vsan.operations - - vcenter.host.vsan.latency.avg - - vcenter.host.vsan.congestions - - vcenter.host.vsan.cache.hit_rate - - vcenter.vm.vsan.throughput - - vcenter.vm.vsan.operations - - vcenter.vm.vsan.latency.avg -- (Contrib) `vcenterreceiver`: Several host performance metrics now return 1 data point per time series instead of 5. ([#34708](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34708)) - The 5 data points previously sent represented consecutive 20s sampling periods. Depending on the collection interval - these could easily overlap. Sending just the latest of these data points is more in line with other performance metrics. - - This change also fixes an issue with the googlecloud exporter seeing these datapoints as duplicates. - - Following is the list of affected metrics which will now only report a single datapoint per set of unique attribute values. - - vcenter.host.cpu.reserved - - vcenter.host.disk.latency.avg - - vcenter.host.disk.latency.max - - vcenter.host.disk.throughput - - vcenter.host.network.packet.drop.rate - - vcenter.host.network.packet.error.rate - - vcenter.host.network.packet.rate - - vcenter.host.network.throughput - - vcenter.host.network.usage - -- (Splunk) Remove converters helping with old breaking changes. If those changes were not addressed, the collector will fail to start. ([#5267](https://github.com/signalfx/splunk-otel-collector/pull/5267)) - - Moving TLS config options in HEC exporter under tls group - - Moving TLS insecure option in OTLP exporter under tls group - - Renaming processor: k8s_tagger -> k8sattributes - - Deprecation and removal of `ballast` extension - - Debug exporter: `loglevel` -> `verbosity` renaming - -### πŸš€ New components πŸš€ - -- (Splunk) Add Azure Blob receiver ([#5200](https://github.com/signalfx/splunk-otel-collector/pull/5200)) -- (Splunk) Add Google Cloud PubSub receiver ([#5200](https://github.com/signalfx/splunk-otel-collector/pull/5200)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Core) `confmap`: Allow using any YAML structure as a string when loading configuration. ([#10800](https://github.com/open-telemetry/opentelemetry-collector/pull/10800)) - Previous to this change, slices could not be used as strings in configuration. -- (Core) `client`: Mark module as stable. ([#10775](https://github.com/open-telemetry/opentelemetry-collector/pull/10775)) - -- (Contrib) `azureeventhubreceiver`: Added traces support in azureeventhubreceiver ([#33583](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33583)) -- (Contrib) `processor/k8sattributes`: Add support for `container.image.repo_digests` metadata ([#34029](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34029)) -- (Contrib) `hostmetricsreceiver`: add reporting interval to entity event ([#34240](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34240)) -- (Contrib) `elasticsearchreceiver`: Add metric for active index merges ([#34387](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34387)) -- (Contrib) `kafkaexporter`: add an ability to partition logs based on resource attributes. ([#33229](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33229)) -- (Contrib) `pkg/ottl`: Add support for map literals in OTTL ([#32388](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32388)) -- (Contrib) `pkg/ottl`: Introduce ExtractGrokPatterns converter ([#32593](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32593)) -- (Contrib) `pkg/ottl`: Add the `MD5` function to convert the `value` into a MD5 hash/digest ([#33792](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33792)) -- (Contrib) `pkg/ottl`: Introduce `sha512` converter to generate SHA-512 hash/digest from given payload. ([#34007](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34007)) -- (Contrib) `kafkametricsreceiver`: Add option to configure cluster alias name and add new metrics for kafka topic configurations ([#34148](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34148)) -- (Contrib) `receiver/splunkhec`: Add a regex to enforce metrics naming for Splunk events fields based on metrics documentation. ([#34275](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34275)) -- (Contrib) `filelogreceiver`: Check for unsupported fractional seconds directive when converting strptime time layout to native format ([#34390](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34390)) -- (Contrib) `windowseventlogreceiver`: Add remote collection support to Stanza operator windows pkg to support remote log collect for the Windows Event Log receiver. ([#33100](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33100)) -- (Contrib) `solacereceiver`: Updated the format for generated metrics. Included a `receiver_name` attribute that identifies the Solace receiver that generated the metrics ([#34541](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34541)) -- (Contrib) `metricstransformprocessor`: Add scaling exponential histogram support ([#29803](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29803)) - -### 🧰 Bug fixes 🧰 - -- (Core) `configtelemetry`: Add 10s read header timeout on the configtelemetry Prometheus HTTP server. ([#5699](https://github.com/open-telemetry/opentelemetry-collector/pull/5699)) -- (Core) `service`: Allow users to disable the tracer provider via the feature gate `service.noopTracerProvider` ([#10858](https://github.com/open-telemetry/opentelemetry-collector/pull/10858)) - The service is returning an instance of a SDK tracer provider regardless of whether there were any processors configured causing resources to be consumed unnecessarily. -- (Core) `processorhelper`: Fix processor metrics not being reported initially with 0 values. ([#10855](https://github.com/open-telemetry/opentelemetry-collector/pull/10855)) -- (Core) `service`: Implement the `temporality_preference` setting for internal telemetry exported via OTLP ([#10745](https://github.com/open-telemetry/opentelemetry-collector/pull/10745)) -- (Core) `configauth`: Fix unmarshaling of authentication in HTTP servers. ([#10750](https://github.com/open-telemetry/opentelemetry-collector/pull/10750)) - -- (Core) `component`: Allow component names of up to 1024 characters in length. ([#10816](https://github.com/open-telemetry/opentelemetry-collector/pull/10816)) -- (Core) `service`: Fix memory leaks during service package shutdown ([#9241](https://github.com/open-telemetry/opentelemetry-collector/pull/9241)) -- (Core) `batchprocessor`: Update units for internal telemetry ([#10652](https://github.com/open-telemetry/opentelemetry-collector/pull/10652)) - -- (Contrib) `configauth`: Fix unmarshaling of authentication in HTTP servers. ([#34325](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34325)) - This brings in a bug fix from the core collector. See https://github.com/open-telemetry/opentelemetry-collector/issues/10750. -- (Contrib) `docker_observer`: Change default endpoint for `docker_observer` on Windows to `npipe:////./pipe/docker_engine` ([#34358](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34358)) -- (Contrib) `pkg/translator/jaeger`: Change the translation to jaeger spans to match semantic conventions. ([#34368](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34368)) - `otel.library.name` is deprecated and replaced by `otel.scope.name` - `otel.library.version` is deprecated and replaced by `otel.scope.version` - -- (Contrib) `pkg/stanza`: Ensure that errors from `Process` and `Write` do not break for loops ([#34295](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34295)) -- (Contrib) `azuremonitorreceiver`: Add Azure China as a `cloud` option. ([#34315](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34315)) -- (Contrib) `postgresqlreceiver`: Support unix socket based replication by handling null values in the client_addr field ([#33107](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33107)) -- (Contrib) `splunkhecexporter`: Copy the bytes to be placed in the request body to avoid corruption on reuse ([#34357](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34357)) - This bug is a manifestation of https://github.com/golang/go/issues/51907. - Under high load, the pool of buffers used to send requests is reused enough - that the same buffer is used concurrently to process data and be sent as request body. - The fix is to copy the payload into a new byte array before sending it. -- (Contrib) `pkg/stanza`: fix nil value conversion ([#34672](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34762)) - -## v0.106.1 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.106.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.106.1) and the [opentelemetry-collector-contrib v0.106.1](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.106.1) releases where appropriate. - -### 🧰 Bug fixes 🧰 - -- (Splunk) Upgrade some `core` dependencies to proper `v0.106.1` version. ([#5203](https://github.com/signalfx/splunk-otel-collector/pull/5203)) - -## v0.106.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.106.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.106.0)-[v0.106.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.106.1) and the [opentelemetry-collector-contrib v0.106.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.106.0)-[v0.106.1](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.106.1) releases where appropriate. - -Note: Some `core` dependencies were incorrectly still set to `v0.105.0` for this release. +This Splunk OpenTelemetry Collector release includes changes from the opentelemetry-collector v0.111.0 and the opentelemetry-collector-contrib v0.111.0 releases where appropriate. ### πŸ›‘ Breaking changes πŸ›‘ -- (Core) `service`: Update all metrics to include `otelcol_` prefix to ensure consistency across OTLP and Prometheus metrics ([#9759](https://github.com/open-telemetry/opentelemetry-collector/pull/9759)) - This change is marked as a breaking change as anyone that was using OTLP for metrics will - see the new prefix which was not present before. Prometheus generated metrics remain - unchanged. -- (Core) `confighttp`: Delete `ClientConfig.CustomRoundTripper` ([#8627](https://github.com/open-telemetry/opentelemetry-collector/pull/8627)) - Set (*http.Client).Transport on the *http.Client returned from ToClient to configure this. -- (Core) `confmap`: When passing configuration for a string field using any provider, use the verbatim string representation as the value. ([#10605](https://github.com/open-telemetry/opentelemetry-collector/pull/10605), [#10405](https://github.com/open-telemetry/opentelemetry-collector/pull/10405)) - This matches the behavior of `${ENV}` syntax prior to the promotion of the `confmap.unifyEnvVarExpansion` feature gate - to beta. It changes the behavior of the `${env:ENV}` syntax with escaped strings. -- (Core) `component`: Adds restrictions on the character set for component.ID name. ([#10673](https://github.com/open-telemetry/opentelemetry-collector/pull/10673)) -- (Core) `processor/memorylimiter`: The memory limiter processor will no longer account for ballast size. ([#10696](https://github.com/open-telemetry/opentelemetry-collector/pull/10696)) - If you are already using GOMEMLIMIT instead of the ballast extension this does not affect you. -- (Core) `extension/memorylimiter`: The memory limiter extension will no longer account for ballast size. ([#10696](https://github.com/open-telemetry/opentelemetry-collector/pull/10696)) - If you are already using GOMEMLIMIT instead of the ballast extension this does not affect you. -- (Core) `service`: The service will no longer be able to get a ballast size from the deprecated ballast extension. ([#10696](https://github.com/open-telemetry/opentelemetry-collector/pull/10696)) - If you are already using GOMEMLIMIT instead of the ballast extension this does not affect you. -- (Contrib) `vcenterreceiver`: Enables various vCenter metrics that were disabled by default until v0.106.0 ([#33607](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33607)) - The following metrics will be enabled by default "vcenter.datacenter.cluster.count", "vcenter.datacenter.vm.count", "vcenter.datacenter.datastore.count", - "vcenter.datacenter.host.count", "vcenter.datacenter.disk.space", "vcenter.datacenter.cpu.limit", "vcenter.datacenter.memory.limit", - "vcenter.resource_pool.memory.swapped", "vcenter.resource_pool.memory.ballooned", and "vcenter.resource_pool.memory.granted". The - "resourcePoolMemoryUsageAttribute" has also been bumped up to release v.0.107.0 -- (Contrib) `k8sattributesprocessor`: Deprecate `extract.annotations.regex` and `extract.labels.regex` config fields in favor of the `ExtractPatterns` function in the transform processor. The `FieldExtractConfig.Regex` parameter will be removed in version v0.111.0. ([#25128](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/25128)) - Deprecating of FieldExtractConfig.Regex parameter means that it is recommended to use the `ExtractPatterns` function from the transform processor instead. To convert your current configuration please check the `ExtractPatterns` function [documentation](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/pkg/ottl/ottlfuncs#extractpatterns). You should use the `pattern` parameter of `ExtractPatterns` instead of using the `FieldExtractConfig.Regex` parameter. - -### 🚩Deprecations 🚩 - -- (Splunk) Deprecate the collectd/health-checker plugin ([#5167](https://github.com/signalfx/splunk-otel-collector/pull/5167)) -- (Splunk) Deprecate the telegraf/exec monitor ([#5171](https://github.com/signalfx/splunk-otel-collector/pull/5171)) - -### πŸš€ New components πŸš€ - -- (Splunk) Add Elasticsearch receiver ([#5165](https://github.com/signalfx/splunk-otel-collector/pull/5165/)) -- (Splunk) Add HAProxy receiver ([#5163](https://github.com/signalfx/splunk-otel-collector/pull/5163)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Auto Discovery for Linux: - - Bring Apache Web Server receiver into the discovery mode ([#5116](https://github.com/signalfx/splunk-otel-collector/pull/5116)) -- (Splunk) linux installer script: decouple the endpoint and protocol options ([#5164](https://github.com/signalfx/splunk-otel-collector/pull/5164)) -- (Splunk) Bump version of com.signalfx.public:signalfx-commons-protoc-java to 1.0.44 ([#5186](https://github.com/signalfx/splunk-otel-collector/pull/5186)) -- (Splunk) Bump version of github.com/snowflakedb/gosnowflake from to 1.11.0 ([#5176](https://github.com/signalfx/splunk-otel-collector/pull/5176)) -- (Core) `exporterhelper`: Add data_type attribute to `otelcol_exporter_queue_size` metric to report the type of data being processed. ([#9943](https://github.com/open-telemetry/opentelemetry-collector/pull/9943)) -- (Core) `confighttp`: Add option to include query params in auth context ([#4806](https://github.com/open-telemetry/opentelemetry-collector/pull/4806)) -- (Core) `configgrpc`: gRPC auth errors now return gRPC status code UNAUTHENTICATED (16) ([#7646](https://github.com/open-telemetry/opentelemetry-collector/pull/7646)) -- (Core) `httpprovider, httpsprovider`: Validate URIs in HTTP and HTTPS providers before fetching. ([#10468](https://github.com/open-telemetry/opentelemetry-collector/pull/10468)) -- (Contrib) `processor/transform`: Add `scale_metric` function that scales all data points in a metric. ([#16214](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/16214)) -- (Contrib) `vcenterreceiver`: Adds vCenter vSAN host metrics. ([#33556](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33556)) - Introduces the following vSAN host metrics to the vCenter receiver: - - vcenter.host.vsan.throughput - - vcenter.host.vsan.iops - - vcenter.host.vsan.congestions - - vcenter.host.vsan.cache.hit_rate - - vcenter.host.vsan.latency.avg -- (Contrib) `transformprocessor`: Support aggregating metrics based on their attributes. ([#16224](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/16224)) -- (Contrib) `metricstransformprocessor`: Adds the 'median' aggregation type to the Metrics Transform Processor. Also uses the refactored aggregation business logic from internal/core package. ([#16224](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/16224)) -- (Contrib) `hostmetricsreceiver`: allow configuring log pipeline to send host EntityState event ([#33927](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33927)) -- (Contrib) `windowsperfcountersreceiver`: Improve handling of non-existing instances for Windows Performance Counters ([#33815](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33815)) - It is an expected that when querying Windows Performance Counters the targeted instances may not be present. - The receiver will no longer require the use of `recreate_query` to handle non-existing instances. - As soon as the instances are available, the receiver will start collecting metrics for them. - There won't be warning log messages when there are no matches for the configured instances. -- (Contrib) `kafkareceiver`: Add settings session_timeout and heartbeat_interval to Kafka Receiver for group management facilities ([#28630](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/28630)) -- (Contrib) `vcenterreceiver`: Adds a number of default disabled vSAN metrics for Clusters. ([#33556](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33556)) -- (Contrib) `vcenterreceiver`: Adds a number of default disabled vSAN metrics for Virtual Machines. ([#33556](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33556)) -### 🧰 Bug fixes 🧰 - -- (Core) `processorhelper`: update units for internal telemetry ([#10647](https://github.com/open-telemetry/opentelemetry-collector/pull/10647)) -- (Core) `confmap`: Increase the amount of recursion and URI expansions allowed in a single line ([#10712](https://github.com/open-telemetry/opentelemetry-collector/pull/10712)) -- (Core) `exporterhelper`: There is no guarantee that after the exporterhelper sends the plog/pmetric/ptrace data downstream that the data won't be mutated in some way. (e.g by the batch_sender) This mutation could result in the proceeding call to req.ItemsCount() to provide inaccurate information to be logged. ([#10033](https://github.com/open-telemetry/opentelemetry-collector/pull/10033)) -- (Core) `exporterhelper`: Update units for internal telemetry ([#10648](https://github.com/open-telemetry/opentelemetry-collector/pull/10648)) -- (Core) `receiverhelper`: Update units for internal telemetry ([#10650](https://github.com/open-telemetry/opentelemetry-collector/pull/10650)) -- (Core) `scraperhelper`: Update units for internal telemetry ([#10649](https://github.com/open-telemetry/opentelemetry-collector/pull/10649)) -- (Core) `service`: Use Command/Version to populate service name/version attributes ([#10644](https://github.com/open-telemetry/opentelemetry-collector/pull/10644)) -- (Core) `configauth`: Fix unmarshaling of authentication in HTTP servers. ([#10750](https://github.com/open-telemetry/opentelemetry-collector/pull/10750)) -- (Contrib) `opencensusreceiver`: Do not report an error into resource status during receiver shutdown when the listener connection was closed. ([#33865](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33865)) -- (Contrib) `statsdeceiver`: Log only non-EOF errors when reading payload received via TCP. ([#33951](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33951)) -- (Contrib) `vcenterreceiver`: Adds destroys to the ContainerViews in the client. ([#34254](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34254)) - This may not be necessary, but it should be better practice than not. - -## v0.105.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.105.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.105.0) and the [opentelemetry-collector-contrib v0.105.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.105.0) releases where appropriate. +- (Core) componentstatus: Remove deprecated functions ([#11363](https://github.com/open-telemetry/opentelemetry-collector/pull/11363)) -### πŸ›‘ Breaking changes πŸ›‘ +- (Core) service: remove deprecated types ([#11361](https://github.com/open-telemetry/opentelemetry-collector/pull/11361)) -- (Splunk) Don't expand environment variables starting with $$ in configuration files. This behavior was introduced - in v0.42.0 to support a bug causing double expansion. $$ is treated as an escape sequence representing a literal - $ character ([#5134](https://github.com/signalfx/splunk-otel-collector/pull/5134)) -- (Core) `service`: add `service.disableOpenCensusBridge` feature gate which is enabled by default to remove the dependency on OpenCensus ([#10414](https://github.com/open-telemetry/opentelemetry-collector/pull/10414)) -- (Core) `confmap`: Promote `confmap.strictlyTypedInput` feature gate to beta. ([#10552](https://github.com/open-telemetry/opentelemetry-collector/pull/10552)) - This feature gate changes the following: - - Configurations relying on the implicit type casting behaviors listed on [#9532](https://github.com/open-telemetry/opentelemetry-collector/issues/9532) will start to fail. - - Configurations using URI expansion (i.e. `field: ${env:ENV}`) for string-typed fields will use the value passed in `ENV` verbatim without intermediate type casting. -- (Contrib) `stanza`: errors from Operator.Process are returned instead of silently ignored. ([#33783](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33783)) - This public function is affected: https://pkg.go.dev/github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza@v0.104.0/operator/helper#WriterOperator.Write -- (Contrib) `vcenterreceiver`: Enables various vCenter metrics that were disabled by default until v0.105 ([#34022](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34022)) - The following metrics will be enabled by default "vcenter.host.network.packet.drop.rate", - "vcenter.vm.cpu.readiness", "vcenter.host.cpu.capacity", and "vcenter.host.cpu.reserved". ### 🚩Deprecations 🚩 -- (Splunk) Deprecate usage of bare environment variables and config sources in configuration files ([#5153](https://github.com/signalfx/splunk-otel-collector/pull/5153)) - - Use `${env:VAR}` or `${VAR}` instead of `$VAR`. - - Use `${uri:selector}` instead of `$uri:selector`, e.g. `${file:/path/to/file}` instead of `$file:/path/to/file`. - -### πŸ’‘ Enhancements πŸ’‘ -- (Splunk) Auto Discovery for Linux: - - Bring SQL Server receiver into the discovery mode ([#5109](https://github.com/signalfx/splunk-otel-collector/pull/5109)) - - Bring Cassanda JMX receiver into the discovery mode ([#5112](https://github.com/signalfx/splunk-otel-collector/pull/5112)) - - Bring RabbitMQ receiver into the discovery mode ([#5051](https://github.com/signalfx/splunk-otel-collector/pull/5051)) -- (Splunk) Update bundled OpenJDK to [11.0.24_8](https://github.com/adoptium/temurin11-binaries/releases/tag/jdk-11.0.24%2B8) ([#5113](https://github.com/signalfx/splunk-otel-collector/pull/5113), [#5119](https://github.com/signalfx/splunk-otel-collector/pull/5119)) -- (Splunk) Upgrade github.com/hashicorp/vault to v1.17.2 ([#5089](https://github.com/signalfx/splunk-otel-collector/pull/5089)) -- (Splunk) Upgrade github.com/go-zookeeper/zk to 1.0.4 ([#5146](https://github.com/signalfx/splunk-otel-collector/pull/5146)) -- (Core) `configtls`: Mark module as stable. ([#9377](https://github.com/open-telemetry/opentelemetry-collector/pull/9377)) -- (Core) `confmap`: Remove extra closing parenthesis in sub-config error ([#10480](https://github.com/open-telemetry/opentelemetry-collector/pull/10480)) -- (Core) `configgrpc`: Update the default load balancer strategy to round_robin ([#10319](https://github.com/open-telemetry/opentelemetry-collector/pull/10319)) - To restore the behavior that was previously the default, set `balancer_name` to `pick_first`. -- (Core) `otelcol`: Add go module to components subcommand. ([#10570](https://github.com/open-telemetry/opentelemetry-collector/pull/10570)) -- (Core) `confmap`: Add explanation to errors related to `confmap.strictlyTypedInput` feature gate. ([#9532](https://github.com/open-telemetry/opentelemetry-collector/pull/9532)) -- (Core) `confmap`: Allow using `map[string]any` values in string interpolation ([#10605](https://github.com/open-telemetry/opentelemetry-collector/pull/10605)) -- (Contrib) `pkg/ottl`: Added Hex() converter function ([#31929](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31929)) -- (Contrib) `pkg/ottl`: Add IsRootSpan() converter function. ([#32918](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32918)) - Converter `IsRootSpan()` returns `true` if the span in the corresponding context is root, that means its `parent_span_id` equals to hexadecimal representation of zero. In all other scenarios function returns `false`. -- (Contrib) `vcenterreceiver`: Adds additional vCenter resource pool metrics and a memory_usage_type attribute for vcenter.resource_pool.memory.usage metric to use. ([#33607](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33607)) - Added "vcenter.resource_pool.memory.swapped", "vcenter.resource_pool.memory.ballooned", and "vcenter.resource_pool.memory.granted" - metrics. Also added an additional attribute, "memory_usage_type" for "vcenter.resource_pool.memory.usage" metric, which is currently under a feature gate. -- (Contrib) `kubeletstatsreceiver`: Add `k8s.pod.memory.node.utilization` and `k8s.container.memory.node.utilization` metrics ([#33591](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33591)) -- (Contrib) `vcenterreceiver`: Adds vCenter metrics at the datacenter level. ([#33607](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33607)) - Introduces various datacenter metrics which work by aggregating stats from datastores, clusters, hosts, and VM's. -- (Contrib) `processor/resource, processor/attributes`: Add an option to extract value from a client address by specifying `client.address` value in the `from_context` field. (#34051) ([#33607](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33607)) -- (Contrib) `receiver/azuremonitorreceiver`: Add support for Managed Identity and Default Credential auth ([#31268](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31268), [#33584](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33584)) -- (Contrib) `azuremonitorreceiver`: Add `maximum_number_of_records_per_resource` config parameter in order to overwrite default ([#32165](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32165)) -- (Contrib) `cloudfoundryreceiver`: Add support to receive CloudFoundry Logs ([#32671](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32671)) -- (Contrib) `cmd/opampsupervisor`: Adds support for forwarding custom messages to/from the agent ([#33575](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33575)) -- (Contrib) `splunkhecexporter`: Increase the performance of JSON marshaling ([#34011](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34011)) -- (Contrib) `loadbalancingexporter`: Adds a new streamID routingKey, which will route based on the datapoint ID. See updated README for details ([#32513](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32513)) -- (Contrib) `dockerobserver`: Add hint to error when using float for `api_version` field ([#34043](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34043)) -- (Contrib) `pkg/ottl`: Emit traces for statement sequence executions to troubleshoot OTTL statements/conditions ([#33433](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33433)) -- (Contrib) `pkg/stanza`: Bump 'logs.jsonParserArray' and 'logs.assignKeys' feature gates to beta. ([#33948](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33948)) - - This enables the feature gates by default to allow use of the `json_array_parser` and `assign_keys` operations. -- (Contrib) `receiver/filelog`: Add filelog.container.removeOriginalTimeField feature-flag for removing original time field ([#33946](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33946)) -- (Contrib) `statsdreceiver`: Allow configuring summary percentiles ([#33701](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33701)) -- (Contrib) `pkg/stanza`: Switch to faster json parser lib for container operator ([#33929](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33929)) -- (Contrib) `telemetrygen`: telemetrygen `--rate` flag changed from Int64 to Float64 ([#33984](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33984)) -- (Contrib) `windowsperfcountersreceiver`: `windowsperfcountersreceiver` now appends an index number to additional instance names that share a name. An example of this is when scraping `process(*)` counters with multiple running instances of the same executable. ([#32319](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32319)) - **NOTES** - - This change can expose cardinality issues where the counters were previously collapsed under the non-indexed instance name. - - The change mimics Windows Performance Monitor behavior: The first instance name remains unchanged, additional instances are suffixed with `#` where `N=1` and is increased for each duplicate. - - e.g. Given 3 powershell instances, this will return `powershell`, `powershell#1` and `powershell#2`. - -### 🧰 Bug fixes 🧰 -- (Splunk) Auto Discovery for Linux: - - Fix kafkametrics k8s issues for Auto Discovery ([#5103](https://github.com/signalfx/splunk-otel-collector/pull/5103)) - - Reuse discovery receiver's obsreport for receivercreator ([#5111](https://github.com/signalfx/splunk-otel-collector/pull/5111)) -- (Core) `confmap`: Fixes issue where confmap could not escape `$$` when `confmap.unifyEnvVarExpansion` is enabled. ([#10560](https://github.com/open-telemetry/opentelemetry-collector/pull/10560)) -- (Core) `otlpreceiver`: Fixes a bug where the otlp receiver's http response was not properly translating grpc error codes to http status codes. ([#10574](https://github.com/open-telemetry/opentelemetry-collector/pull/10444)) -- (Core) `exporterhelper`: Fix incorrect deduplication of otelcol_exporter_queue_size and otelcol_exporter_queue_capacity metrics if multiple exporters are used. ([#10444](https://github.com/open-telemetry/opentelemetry-collector/pull/10226)) -- (Core) `service/telemetry`: Add ability to set service.name for spans emitted by the Collector ([#10489](https://github.com/open-telemetry/opentelemetry-collector/pull/10489)) -- (Core) `internal/localhostgate`: Correctly log info message when `component.UseLocalHostAsDefaultHost` is enabled ([#8510](https://github.com/open-telemetry/opentelemetry-collector/pull/8510)) -- (Contrib) `countconnector`: Updating the stability to reflect that the component is shipped as part of contrib. ([#33903](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33903)) -- (Contrib) `httpcheckreceiver`: Updating the stability to reflect that the component is shipped as part of contrib. ([#33897](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33897)) -- (Contrib) `probabilisticsamplerprocessor`: Fix bug where log sampling was being reported by the counter `otelcol_processor_probabilistic_sampler_count_traces_sampled` ([#33874](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33874)) -- (Contrib) `processor/groupbyattrsprocessor`: Fix dropping of metadata fields when processing metrics. ([#33419](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33419)) -- (Contrib) `prometheusreceiver`: Fix hash computation to include non exported fields like regex in scrape configuration for TargetAllocator ([#29313](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29313)) -- (Contrib) `kafkametricsreceiver`: Fix issue with incorrect consumer offset ([#33309](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33309)) -- (Contrib) `sqlserverreceiver`: Enable default metrics to properly trigger SQL Server scrape ([#34065](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34065)) -- (Contrib) `syslogreceiver`: Allow to define `max_octets` for octet counting RFC5424 syslog parser ([#33182](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33182)) -- (Contrib) `windowsperfcountersreceiver`: Metric definitions with no matching performance counter are no longer included as metrics with zero datapoints in the scrape output. ([#4972](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/4972)) - -## v0.104.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.104.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.104.0) and the [opentelemetry-collector-contrib v0.104.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.104.0) releases where appropriate. - -> :warning: In our efforts to align with the [goals](https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/rfcs/env-vars.md) defined upstream for environment variable resolution in the Collector's configuration, the Splunk OpenTelemetry Collector will be dropping support for expansion of BASH-style environment variables, such as `$FOO` in the configuration in an upcoming version. Users are advised to update their Collector's configuration to use `${env:FOO}` instead. - -> 🚩 When setting properties for discovery receiver as environment variables (`SPLUNK_DISCOVERY_*`), the values cannot reference other environment variables without curly-braces. For example, user is trying to set discovery property `SPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED` to the value of another env var, `K8S_ENVIRONMENT`. -> For versions older than 0.104.0, setting it as `SPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED=\$K8S_ENVIRONMENT` (note the escaped variable name does not have curly braces) was valid. But from v0.104.0, env var names need to be passed with braces. For this example, user should modify it to `SPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED=\${K8S_ENVIRONMENT}`. - -### ❗ Known Issues ❗ - -- A bug was discovered (and fixed in a future version) where expansion logic in confmaps wasn't correctly handling the escaping of $$ ([#10560](https://github.com/open-telemetry/opentelemetry-collector/pull/10560)) - - If you rely on the previous functionality, disable the `confmap.unifyEnvVarExpansion` feature gate. Note that this is a temporary workaround, and the root issue will be fixed in the next release by ([#10560](https://github.com/open-telemetry/opentelemetry-collector/pull/10560)). - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) Auto Discovery for Linux: - - Update `splunk-otel-java` to v2.5.0 for the `splunk-otel-auto-instrumentation` deb/rpm packages. This is a major version bump that includes breaking changes. Check the [release notes](https://github.com/signalfx/splunk-otel-java/releases/tag/v2.5.0) for details about breaking changes. - -- (Core) `filter`: Remove deprecated `filter.CombinedFilter` ([#10348](https://github.com/open-telemetry/opentelemetry-collector/pull/10348)) - -- (Core) `otelcol`: By default, `otelcol.NewCommand` and `otelcol.NewCommandMustSetProvider` will set the `DefaultScheme` to `env`. ([#10435](https://github.com/open-telemetry/opentelemetry-collector/pull/10435)) - -- (Core) `expandconverter`: By default expandconverter will now error if it is about to expand `$FOO` syntax. Update configuration to use `${env:FOO}` instead or disable the `confmap.unifyEnvVarExpansion` feature gate. ([#10435](https://github.com/open-telemetry/opentelemetry-collector/pull/10435)) - -- (Core) `otlpreceiver`: Switch to `localhost` as the default for all endpoints. ([#8510](https://github.com/open-telemetry/opentelemetry-collector/pull/8510)) - Disable the `component.UseLocalHostAsDefaultHost` feature gate to temporarily get the previous default. - -- (Splunk) `discovery`: When setting properties for discovery receiver as environment variables (`SPLUNK_DISCOVERY_*`), the values cannot reference other escaped environment variables without braces. For example, when trying to set discovery property `SPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED` to the value of another env var, `K8S_ENVIRONMENT`. For versions older than 0.104.0, setting it as `SPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED=\$K8S_ENVIRONMENT` (note the escaped variable name does not have braces) was valid. But from v0.104.0, env var names need to be passed with braces. For this example, user should modify it to `SPLUNK_DISCOVERY_EXTENSIONS_k8s_observer_ENABLED=\${K8S_ENVIRONMENT}` - -- (Contrib) `vcenterreceiver`: Drops support for vCenter 6.7 ([#33607](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33607)) - -- (Contrib) `all`: Promote `component.UseLocalHostAsDefaultHost` feature gate to beta. This changes default endpoints from 0.0.0.0 to localhost ([#30702](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30702)) - This change affects the following components: - - extension/health_check - - receiver/jaeger - - receiver/sapm - - receiver/signalfx - - receiver/splunk_hec - - receiver/zipkin - -- (Contrib) `receiver/mongodb`: Graduate receiver.mongodb.removeDatabaseAttr feature gate to stable ([#24972](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24972)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Auto Discovery for Linux: - - Linux installer script: - - The default for the `--otlp-endpoint` option is now empty, i.e. defers to the default `OTEL_EXPORTER_OTLP_ENDPOINT` value for each activated SDK - - Add new `--otlp-endpoint-protocol ` option to set the `OTEL_EXPORTER_OTLP_PROTOCOL` environment variable for the configured endpoint. Only applicable if the `--otlp-endpoint` option is also specified. - - Add new `--metrics-exporter ` option to configure the `OTEL_METRICS_EXPORTER` environment variable for instrumentation metrics. Specify `none` to disable metric collection and export. -- (Splunk) Set Go garbage collection target percentage to 400% ([#5034](https://github.com/signalfx/splunk-otel-collector/pull/5034)) - After removal of memory_ballast extension in v0.97.0, the Go garbage collection is running more aggressively, which - increased CPU usage and leads to reduced throughput of the collector. This change reduces the frequency of garbage - collection cycles to improves performance of the collector for typical workloads. As a result, the collector will - report higher memory usage, but it will be bound to the same configured limits. If you want to revert to the previous - behavior, set the `GOGC` environment variable to `100`. -- (Splunk) Upgrade to golang 1.21.12 ([#5074](https://github.com/signalfx/splunk-otel-collector/pull/5074)) -- (Core) `confighttp`: Add support for cookies in HTTP clients with `cookies::enabled`. ([#10175](https://github.com/open-telemetry/opentelemetry-collector/pull/10175)) - The method `confighttp.ToClient` will return a client with a `cookiejar.Jar` which will reuse cookies from server responses in subsequent requests. -- (Core) `exporter/debug`: In `normal` verbosity, display one line of text for each telemetry record (log, data point, span) ([#7806](https://github.com/open-telemetry/opentelemetry-collector/pull/7806)) -- (Core) `exporter/debug`: Add option `use_internal_logger` ([#10226](https://github.com/open-telemetry/opentelemetry-collector/pull/10226)) -- (Core) `configretry`: Mark module as stable. ([#10279](https://github.com/open-telemetry/opentelemetry-collector/pull/10279)) -- (Core) `exporter/debug`: Print Span.TraceState() when present. ([#10421](https://github.com/open-telemetry/opentelemetry-collector/pull/10421)) - Enables viewing sampling threshold information (as by OTEP 235 samplers). -- (Core) `processorhelper`: Add \"inserted\" metrics for processors. ([#10353](https://github.com/open-telemetry/opentelemetry-collector/pull/10353)) - This includes the following metrics for processors: - - `processor_inserted_spans` - - `processor_inserted_metric_points` - - `processor_inserted_log_records` -- (Contrib) `k8sattributesprocessor`: Add support for exposing `k8s.pod.ip` as a resource attribute ([#32960](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32960)) -- (Contrib) `vcenterreceiver`: Adds vCenter CPU readiness metric for VMs. ([#33607](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33607)) -- (Contrib) `receiver/mongodb`: Ensure support of 6.0 and 7.0 MongoDB versions with integration tests ([#32716](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32716)) -- (Contrib) `pkg/stanza`: Switch JSON parser used by json_parser to github.com/goccy/go-json ([#33784](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33784)) -- (Contrib) `k8sobserver`: Add support for k8s.ingress endpoint. ([#32971](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32971)) -- (Contrib) `statsdreceiver`: Optimize statsdreceiver to reduce object allocations ([#33683](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33683)) -- (Contrib) `routingprocessor`: Use mdatagen to define the component's telemetry ([#33526](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33526)) -- (Contrib) `receiver/mongodbreceiver`: Add `server.address` and `server.port` resource attributes to MongoDB receiver. ([#32810](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32810),[#32350](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32350)) - The new resource attributes are added to the MongoDB receiver to distinguish metrics coming from different MongoDB instances. - - `server.address`: The address of the MongoDB host, enabled by default. - - `server.port`: The port of the MongoDB host, disabled by default. - -- (Contrib) `observerextension`: Expose host and port in endpoint's environment ([#33571](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33571)) -- (Contrib) `pkg/ottl`: Add a `schema_url` field to access the SchemaURL in resources and scopes on all signals ([#30229](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30229)) -- (Contrib) `sqlserverreceiver`: Enable more perf counter metrics when directly connecting to SQL Server ([#33420](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33420)) - This enables the following metrics by default on non Windows-based systems: - `sqlserver.batch.request.rate` - `sqlserver.batch.sql_compilation.rate` - `sqlserver.batch.sql_recompilation.rate` - `sqlserver.page.buffer_cache.hit_ratio` - `sqlserver.user.connection.count` -- (Contrib) `vcenterreceiver`: Adds vCenter CPU capacity and network drop rate metrics to hosts. ([#33607](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33607)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) `receiver/discovery`: Do not emit entity events for discovered endpoints that are not evaluated yet - to avoid showing "unknown" services on the Service Inventory page ([#5032](https://github.com/open-telemetry/opentelemetry-collector/pull/5032)) -- (Core) `otlpexporter`: Update validation to support both dns:// and dns:/// ([#10449](https://github.com/open-telemetry/opentelemetry-collector/pull/10449)) -- (Core) `service`: Fixed a bug that caused otel-collector to fail to start with ipv6 metrics endpoint service telemetry. ([#10011](https://github.com/open-telemetry/opentelemetry-collector/pull/10011)) -- (Contrib) `resourcedetectionprocessor`: Fetch CPU info only if related attributes are enabled ([#33774](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33774)) -- (Contrib) `tailsamplingprocessor`: Fix precedence of inverted match in and policy ([#33671](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33671)) - Previously if the decision from a policy evaluation was `NotSampled` or `InvertNotSampled` it would return a `NotSampled` decision regardless, effectively downgrading the result. - This was breaking the documented behaviour that inverted decisions should take precedence over all others. -- (Contrib) `vcenterreceiver`: Fixes errors in some of the client calls for environments containing multiple datacenters. ([#33734](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33734)) - - -## v0.103.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.103.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.103.0) and the [opentelemetry-collector-contrib v0.103.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.103.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Core) `exporter/debug`: Disable sampling by default ([#9921](https://github.com/open-telemetry/opentelemetry-collector/pull/9921)) - To restore the behavior that was previously the default, set `sampling_thereafter` to `500`. -- (Contrib) `mongodbreceiver`: Now only supports `TCP` connections ([#32199](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32199)) - This fixes a bug where hosts had to explicitly set `tcp` as the transport type. The `transport` option has been removed. -- (Contrib) `sqlserverreceiver`: sqlserver.database.io.read_latency has been renamed to sqlserver.database.latency with a `direction` attribute. ([#29865](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29865)) - -### πŸš€ New components πŸš€ - -- (Splunk) Add Azure Monitor receiver ([#4971](https://github.com/signalfx/splunk-otel-collector/pull/4971)) -- (Splunk) Add [upstream](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/rabbitmqreceiver) Opentelemetry Collector RabbitMQ receiver ([#4980](https://github.com/signalfx/splunk-otel-collector/pull/4980)) -- (Splunk) Add Active Directory Domain Services receiver ([#4994](https://github.com/signalfx/splunk-otel-collector/pull/4994)) -- (Splunk) Add Splunk Enterprise receiver ([#4998](https://github.com/signalfx/splunk-otel-collector/pull/4998)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Core) `otelcol/expandconverter`: Add `confmap.unifyEnvVarExpansion` feature gate to allow enabling Collector/Configuration SIG environment variable expansion rules. ([#10391](https://github.com/open-telemetry/opentelemetry-collector/pull/10391)) - When enabled, this feature gate will: - - Disable expansion of BASH-style env vars (`$FOO`) - - `${FOO}` will be expanded as if it was `${env:FOO}` - See https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/rfcs/env-vars.md for more details. - -- (Core) `confmap`: Add `confmap.unifyEnvVarExpansion` feature gate to allow enabling Collector/Configuration SIG environment variable expansion rules. ([#10259](https://github.com/open-telemetry/opentelemetry-collector/pull/10259)) - When enabled, this feature gate will: - - Disable expansion of BASH-style env vars (`$FOO`) - - `${FOO}` will be expanded as if it was `${env:FOO}` - See https://github.com/open-telemetry/opentelemetry-collector/blob/main/docs/rfcs/env-vars.md for more details. - -- (Core) `confighttp`: Allow the compression list to be overridden ([#10295](https://github.com/open-telemetry/opentelemetry-collector/pull/10295)) - Allows Collector administrators to control which compression algorithms to enable for HTTP-based receivers. -- (Core) `configgrpc`: Revert the zstd compression for gRPC to the third-party library we were using previously. ([#10394](https://github.com/open-telemetry/opentelemetry-collector/pull/10394)) - We switched back to our compression logic for zstd when a CVE was found on the third-party library we were using. Now that the third-party library has been fixed, we can revert to that one. For end-users, this has no practical effect. The reproducers for the CVE were tested against this patch, confirming we are not reintroducing the bugs. -- (Core) `confmap`: Adds alpha `confmap.strictlyTypedInput` feature gate that enables strict type checks during configuration resolution ([#9532](https://github.com/open-telemetry/opentelemetry-collector/pull/9532)) - When enabled, the configuration resolution system will: - - Stop doing most kinds of implicit type casting when resolving configuration values - - Use the original string representation of configuration values if the ${} syntax is used in inline position - -- (Core) `confighttp`: Use `confighttp.ServerConfig` as part of zpagesextension. See [server configuration](https://github.com/open-telemetry/opentelemetry-collector/blob/main/config/confighttp/README.md#server-configuration) options. ([#9368](https://github.com/open-telemetry/opentelemetry-collector/pull/9368)) - -- (Contrib) `filelogreceiver`: If include_file_record_number is true, it will add the file record number as the attribute `log.file.record_number` ([#33530](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33530)) -- (Contrib) `filelogreceiver`: Add support for gzip compressed log files ([#2328](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/2328)) -- (Contrib) `kubeletstats`: Add k8s.pod.cpu.node.utilization metric ([#33390](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33390)) -- (Contrib) `awss3exporter`: endpoint should contain the S3 bucket ([#32774](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32774)) -- (Contrib) `statsdreceiver`: update statsd receiver to use mdatagen ([#33524](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33524)) -- (Contrib) `statsdreceiver`: Added received/accepted/refused metrics ([#24278](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24278)) -- (Contrib) `metricstransformprocessor`: Adds the 'count' aggregation type to the Metrics Transform Processor. ([#24978](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24978)) -- (Contrib) `tailsamplingprocessor`: Simple LRU Decision Cache for "keep" decisions ([#31583](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31583)) -- (Contrib) `tailsamplingprocessor`: Migrates internal telemetry to OpenTelemetry SDK via mdatagen ([#31581](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31581)) - The metric names and their properties, such as bucket boundaries for histograms, were kept like before, to keep backwards compatibility. -- (Contrib) `kafka`: Added `disable_fast_negotiation` configuration option for Kafka Kerberos authentication, allowing the disabling of PA-FX-FAST negotiation. ([#26345](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/26345)) -- (Contrib) `pkg/ottl`: Added `keep_matching_keys` function to allow dropping all keys from a map that don't match the pattern. ([#32989](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32989)) -- (Contrib) `pkg/ottl`: Add debug logs to help troubleshoot OTTL statements/conditions ([#33274](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33274)) -- (Contrib) `pkg/ottl`: Introducing `append` function for appending items into an existing array ([#32141](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32141)) -- (Contrib) `pkg/ottl`: Introducing `Uri` converter parsing URI string into SemConv ([#32433](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32433)) -- (Contrib) `probabilisticsamplerprocessor`: Add Proportional and Equalizing sampling modes ([#31918](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31918)) - Both the existing hash_seed mode and the two new modes use OTEP 235 semantic conventions to encode sampling probability. -- (Contrib) `prometheusreceiver`: Resource attributes produced by the prometheus receiver now include stable semantic conventions for `server` and `url`. ([#32814](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32814)) - To migrate from the legacy net.host.name, net.host.port, and http.scheme resource attributes, migrate to server.address, server.port, and url.scheme, and then set the receiver.prometheus.removeLegacyResourceAttributes feature gate. - -- (Contrib) `spanmetricsconnector`: Produce delta temporality span metrics with StartTimeUnixNano and TimeUnixNano values representing an uninterrupted series ([#31671](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31671), [#30688](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30688)) - This allows producing delta span metrics instead of the more memory-intensive cumulative metrics, specifically when a downstream component can convert the delta metrics to cumulative. -- (Contrib) `sqlserverreceiver`: Add support for more Database IO metrics ([#29865](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29865)) - The following metrics have been added: - - sqlserver.database.latency - - sqlserver.database.io - - sqlserver.database.operations - -- (Contrib) `processor/transform`: Add `transform.flatten.logs` featuregate to give each log record a distinct resource and scope. ([#32080](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32080)) - This option is useful when applying transformations which alter the resource or scope. e.g. `set(resource.attributes["to"], attributes["from"])`, which may otherwise result in unexpected behavior. Using this option typically incurs a performance penalty as the processor must compute many hashes and create copies of resource and scope information for every log record. - -- (Contrib) `receiver/windowsperfcounters`: Counter configuration now supports recreating the underlying performance query at scrape time. ([#32798](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32798)) - -### 🧰 Bug fixes 🧰 - -- (Core) `exporterhelper`: Fix potential deadlock in the batch sender ([#10315](https://github.com/open-telemetry/opentelemetry-collector/pull/10315)) -- (Core) `expandconverter`: Fix bug where an warning was logged incorrectly. ([#10392](https://github.com/open-telemetry/opentelemetry-collector/pull/10392)) -- (Core) `exporterhelper`: Fix a bug when the retry and timeout logic was not applied with enabled batching. ([#10166](https://github.com/open-telemetry/opentelemetry-collector/pull/10166)) -- (Core) `exporterhelper`: Fix a bug where an unstarted batch_sender exporter hangs on shutdown ([#10306](https://github.com/open-telemetry/opentelemetry-collector/pull/10306)) -- (Core) `exporterhelper`: Fix small batch due to unfavorable goroutine scheduling in batch sender ([#9952](https://github.com/open-telemetry/opentelemetry-collector/pull/9952)) -- (Core) `confmap`: Fix issue where structs with only yaml tags were not marshaled correctly. ([#10282](https://github.com/open-telemetry/opentelemetry-collector/pull/10282)) - -- (Contrib) `filelogreceiver`: Container parser should add k8s metadata as resource attributes and not as log record attributes ([#33341](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33341)) -- (Contrib) `postgresqlreceiver`: Fix bug where `postgresql.rows` always returning 0 for `state="dead"` ([#33489](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33489)) -- (Contrib) `prometheusreceiver`: Fall back to scrape config job/instance labels for aggregated metrics without instance/job labels ([#32555](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32555)) - -## v0.102.1 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.102.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.102.1) and the [opentelemetry-collector-contrib v0.102.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.102.0) releases where appropriate. - -### 🧰 Bug fixes 🧰 - -- (Core) `configrpc`: **This release addresses [GHSA-c74f-6mfw-mm4v](https://github.com/open-telemetry/opentelemetry-collector/security/advisories/GHSA-c74f-6mfw-mm4v) for `configgrpc`.** ([#10323](https://github.com/open-telemetry/opentelemetry-collector/issues/10323)) -Before this change, the zstd compressor that was used didn't respect the max message size. This addresses `GHSA-c74f-6mfw-mm4v` on configgrpc. - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Upgrade golang to 1.21.11 - -## v0.102.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.102.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.102.0) and the [opentelemetry-collector-contrib v0.102.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.102.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) `receiver/discovery`: Replace `log_record` field with `message` in evaluation statements ([#4583](https://github.com/signalfx/splunk-otel-collector/pull/4583)) -- (Core) `envprovider`: Restricts Environment Variable names. Environment variable names must now be ASCII only and start with a letter or an underscore, and can only contain underscores, letters, or numbers. ([#9531](https://github.com/open-telemetry/opentelemetry-collector/issues/9531)) -- (Core) `confighttp`: Apply MaxRequestBodySize to the result of a decompressed body [#10289](https://github.com/open-telemetry/opentelemetry-collector/pull/10289) - When using compressed payloads, the Collector would verify only the size of the compressed payload. - This change applies the same restriction to the decompressed content. As a security measure, a limit of 20 MiB was added, which makes this a breaking change. - For most clients, this shouldn't be a problem, but if you often have payloads that decompress to more than 20 MiB, you might want to either configure your - client to send smaller batches (recommended), or increase the limit using the MaxRequestBodySize option. -- (Contrib) `k8sattributesprocessor`: Move `k8sattr.rfc3339` feature gate to stable. ([#33304](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33304)) -- (Contrib) `extension/filestorage`: Replace path-unsafe characters in component names ([#3148](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/3148)) - The feature gate `extension.filestorage.replaceUnsafeCharacters` is now removed. -- (Contrib) `vcenterreceiver`: vcenterreceiver replaces deprecated packet metrics by removing them and enabling by default the newer ones. (([#32929](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32929)),([#32835](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32835)) - Removes the following metrics: `vcenter.host.network.packet.errors`, `vcenter.host.network.packet.count`, and - `vcenter.vm.network.packet.count`. - Also enables by default the following metrics: `vcenter.host.network.packet.error.rate`, - `vcenter.host.network.packet.rate`, and `vcenter.vm.network.packet.rate`. - -### 🧰 Bug fixes 🧰 - -- (Splunk) `discovery`: Fix crashing collector if discovered mongodb isn't reachable in Kubernetes ([#4911](https://github.com/signalfx/splunk-otel-collector/pull/4911)) -- (Core) `batchprocessor`: ensure attributes are set on cardinality metadata metric [#9674](https://github.com/open-telemetry/opentelemetry-collector/pull/9674) -- (Core) `batchprocessor`: Fixing processor_batch_metadata_cardinality which was broken in v0.101.0 [#10231](https://github.com/open-telemetry/opentelemetry-collector/pull/10231) -- (Core) `batchprocessor`: respect telemetry level for all metrics [#10234](https://github.com/open-telemetry/opentelemetry-collector/pull/10234) -- (Core) `exporterhelper`: Fix potential deadlocks in BatcherSender shutdown [#10255](https://github.com/open-telemetry/opentelemetry-collector/pull/10255) -- (Contrib) `receiver/mysql`: Remove the order by clause for the column that does not exist ([#33271](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33271)) -- (Contrib) `kafkareceiver`: Fix bug that was blocking shutdown ([#30789](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30789)) - -### 🚩 Deprecations 🚩 - -- (Splunk) The following docker images/manifests are deprecated and may not be published in a future release: - - `quay.io/signalfx/splunk-otel-collector:-amd64` - - `quay.io/signalfx/splunk-otel-collector:-arm64` - - `quay.io/signalfx/splunk-otel-collector:-ppc64le` - - `quay.io/signalfx/splunk-otel-collector-windows:` - - `quay.io/signalfx/splunk-otel-collector-windows:-2019` - - `quay.io/signalfx/splunk-otel-collector-windows:-2022` - - Starting with this release, the `quay.io/signalfx/splunk-otel-collector:` docker image manifest has been - updated to support Windows (2019 amd64, 2022 amd64), in addition to Linux (amd64, arm64, ppc64le). - - Please update any configurations to use `quay.io/signalfx/splunk-otel-collector:` for this and future releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) `discovery`: Update redis discovery instructions ([#4915](https://github.com/signalfx/splunk-otel-collector/pull/4915)) -- (Splunk) `discovery`: Bring Kafkamatrics receiver into the discovery mode ([#4903](https://github.com/signalfx/splunk-otel-collector/pull/4903)) -- (Contrib) `pkg/ottl`: Add the `Day` Converter to extract the int Day component from a time.Time ([#33106](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33106)) -- (Contrib) `pkg/ottl`: Adds `Month` converter to extract the int Month component from a time.Time (#33106) ([#33106](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33106)) -- (Contrib) `pkg/ottl`: Adds a `Year` converter for extracting the int year component from a time.Time ([#33106](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33106)) -- (Contrib) `filelogreceiver`: Log when files are rotated/moved/truncated ([#33237](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33237)) -- (Contrib) `stanza`: Add monitoring metrics for open and harvested files in fileconsumer ([#31256](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31256)) -- (Contrib) `prometheusreceiver`: Allow to configure http client used by target allocator generated scrape targets ([#18054](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/18054)) -- (Contrib) `pkg/stanza`: Expose recombine max log size option in the container parser configuration ([#33186](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33186)) -- (Contrib) `processor/resourcedetectionprocessor`: Add support for Azure tags in ResourceDetectionProcessor. ([#32953](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32953)) -- (Contrib) `kubeletstatsreceiver`: Add k8s.container.cpu.node.utilization metric ([#27885](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27885)) -- (Contrib) `pkg/ottl`: Adds a `Minute` converter for extracting the int minute component from a time.Time ([#33106](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33106)) - -## v0.101.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.101.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.101.0) and the [opentelemetry-collector-contrib v0.101.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.101.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) `receiver/discovery`: Remove `append_pattern` option from log evaluation statements ([#4583](https://github.com/signalfx/splunk-otel-collector/pull/4583)) - - The matched log message is now set as `discovery.matched_log` entity attributes instead of being appended to - the `discovery.message` attribute. - - The matched log fields like `caller` and `stacktrace` are not sent as attributes anymore. -- (Contrib) `vcenterreceiver`: Removes vcenter.cluster.name attribute from vcenter.datastore metrics ([#32674](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32674)) - If there were multiple Clusters, Datastore metrics were being repeated under Resources differentiated with a - vcenter.cluster.name resource attribute. In the same vein, if there were standalone Hosts, in addition to - clusters the metrics would be repeated under a Resource without the vcenter.cluster.name attribute. Now there - will only be a single set of metrics for one Datastore (as there should be, as Datastores don't belong to - Clusters). -- (Contrib) `resourcedetectionprocessor`: Move `processor.resourcedetection.hostCPUModelAndFamilyAsString` feature gate to stable. ([#29025](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29025)) -- (Contrib) `filelog`, `journald`, `tcp`, `udp`, `syslog`, `windowseventlog` receivers: The internal logger has been changed from `zap.SugaredLogger` to `zap.Logger`. ([#32177](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32177)) - This should not have any meaningful impact on most users but the logging format for some logs may have changed. - - -### πŸš€ New components πŸš€ - -- (Splunk) Add HTTP check receiver ([#4843](https://github.com/signalfx/splunk-otel-collector/pull/4843)) -- (Splunk) Add OAuth2 Client extension ([#4843](https://github.com/signalfx/splunk-otel-collector/pull/4843)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) [`splunk-otel-collector` Salt formula](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/salt): Initial support for - Splunk OpenTelemetry [Node.js](https://github.com/signalfx/splunk-otel-js) and [.NET](https://github.com/signalfx/splunk-otel-dotnet) Auto Instrumentation on Linux - - Both are activated by default if the `install_auto_instrumentation` option is set to `True`. - - To skip Node.js auto instrumentation, configure the `auto_instrumentation_sdks` option without `nodejs`. - - To skip .NET auto instrumentation, configure the `auto_instrumentation_sdks` option without `dotnet`. - - `npm` is required to be pre-installed on the node to install the Node.js SDK. Configure the `auto_instrumentation_npm_path` option to specify the path to `npm`. - - .NET auto instrumentation is currently only supported on amd64/x64_64. -- (Core) `confmap`: Allow Converters to write logs during startup ([#10135](https://github.com/open-telemetry/opentelemetry-collector/pull/10135)) -- (Core) `otelcol`: Enable logging during configuration resolution ([#10056](https://github.com/open-telemetry/opentelemetry-collector/pull/10056)) -- (Contrib) `filelogreceiver`: Add container operator parser ([#31959](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31959)) -- (Contrib) `deltatocumulativeprocessor`: exponential histogram accumulation ([#31340](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31340)) - accumulates exponential histogram datapoints by adding respective bucket counts. also handles downscaling, changing zero-counts, offset adaptions and optional fields -- (Contrib) `extension/storage/filestorage`: New flag cleanup_on_start for the compaction section (default=false). ([#32863](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32863)) - It will remove all temporary files in the compaction directory (those which start with `tempdb`), - temp files will be left if a previous run of the process is killed while compacting. -- (Contrib) `vcenterreceiver`: Refactors how and when client makes calls in order to provide for faster collection times. ([#31837](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31837)) -- (Contrib) `resourcedetectionprocessor`: Support GCP Bare Metal Solution in resource detection processor. ([#32985](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32985)) -- (Contrib) `splunkhecreceiver`: Make the channelID header check case-insensitive and allow hecreceiver endpoints able to extract channelID from query params ([#32995](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32995)) -- (Contrib) `processor/transform`: Allow common where clause ([#27830](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27830)) -- (Contrib) `pkg/ottl`: Added support for timezone in Time converter ([#32140](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32140)) -- (Contrib) `probabilisticsamplerprocessor`: Adds the FailClosed flag to solidify current behavior when randomness source is missing. ([#31918](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31918)) -- (Contrib) `vcenterreceiver`: Changing various default configurations for vcenterreceiver and removing warnings about future release. ([#32803](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32803), [#32805](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32805), [#32821](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32821), [#32531](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32531), [#32557](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32557)) - The resource attributes that will now be enabled by default are `vcenter.datacenter.name`, `vcenter.virtual_app.name`, - `vcenter.virtual_app.inventory_path`, `vcenter.vm_template.name`, and `vcenter.vm_template.id`. The metric - `vcenter.cluster.memory.used` will be removed. The metrics `vcenter.cluster.vm_template.count` and - `vcenter.vm.memory.utilization` will be enabled by default. - -- (Contrib) `sqlserverreceiver`: Add metrics for database status ([#29865](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29865)) -- (Contrib) `sqlserverreceiver`: Add more metrics ([#29865](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29865)) - Added metrics are: - - sqlserver.resource_pool.disk.throttled.read.rate - - sqlserver.resource_pool.disk.throttled.write.rate - - sqlserver.processes.blocked - These metrics are only available when directly connecting to the SQL server instance - -### 🧰 Bug fixes 🧰 - -- `deltatocumulativeprocessor`: Evict only stale streams ([#33014](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/33014)) - Changes eviction behavior to only evict streams that are actually stale. - Currently, once the stream limit is hit, on each new stream the oldest tracked one is evicted. - Under heavy load this can rapidly delete all streams over and over, rendering the processor useless. - -- `vcenterreceiver`: Adds inititially disabled packet drop rate metric for VMs. ([#32929](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32929)) -- `splunkhecreceiver`: Fix single metric value parsing ([#33084](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/33084)) -- `vcenterreceiver`: vcenterreceiver client no longer returns error if no Virtual Apps are found. ([#33073](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/33073)) -- `vcenterreceiver`: Adds inititially disabled new packet rate metrics to replace the existing ones for VMs & Hosts. ([#32835](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32835)) -- `resourcedetectionprocessor`: Change type of `host.cpu.stepping` from int to string. ([#31136](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31136)) - - Disable the `processor.resourcedetection.hostCPUSteppingAsString` feature gate to get the old behavior. - -- `pkg/ottl`: Fixes a bug where function name could be used in a condition, resulting in a cryptic error message. ([#33051](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33051)) - -## v0.100.0 +- (Core) Remove deprecated funcs from processor package ([#11368](https://github.com/open-telemetry/opentelemetry-collector/pull/11368)) -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.100.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.100.0) and the [opentelemetry-collector-contrib v0.100.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.100.0) releases where appropriate. +- (Core) Deprecate and remove processorhelper.NewUnhealthyProcessorCreateSettings ([#11376](https://github.com/open-telemetry/opentelemetry-collector/pull/11376)) -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) Linux installer script: - - Removed support for the deprecated `--[no-]generate-service-name` and `--[enable|disable]-telemetry` options. - - The minimum supported version for the `--instrumentation-version` option is `0.87.0`. -- (Contrib) `receiver/hostmetrics`: Enable feature gate `receiver.hostmetrics.normalizeProcessCPUUtilization` ([#31368](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31368)) - -### πŸš€ New components πŸš€ - -- (Splunk) Add Redaction processor ([#4766](https://github.com/signalfx/splunk-otel-collector/pull/4766)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Linux installer script: Initial support for [Splunk OpenTelemetry Auto Instrumentation for .NET](https://github.com/signalfx/splunk-otel-dotnet) (x86_64/amd64 only) - - Activated by default when the `--with-instrumentation` or `--with-systemd-instrumentation` option is specified. - - Use the `--without-instrumentation-sdk dotnet` option to skip activation. -- (Splunk) `receiver/discovery`: Update emitted entity events: - - Record entity type ([#4761](https://github.com/signalfx/splunk-otel-collector/pull/4761)) - - Add service attributes ([#4760](https://github.com/signalfx/splunk-otel-collector/pull/4760)) - - Update entity events ID fields ([#4739](https://github.com/signalfx/splunk-otel-collector/pull/4739)) -- (Contrib) `exporter/kafka`: Enable setting message topics using resource attributes. ([#31178](https://github.com/open-telemetry/)opentelemetry-collector-contrib/issues/31178) -- (Contrib) `exporter/kafka`: Add an ability to publish kafka messages with message key based on metric resource attributes - it will allow partitioning metrics in Kafka. ([#29433](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29433), [#30666](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30666), [#31675](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31675)) -- (Contrib) `exporter/splunkhec`: Add experimental exporter batcher config ([#32545](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32545)) -- (Contrib) `receiver/windowsperfcounters`: Returns partial errors for failures during scraping to prevent throwing out all successfully retrieved metrics ([#16712](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/16712)) -- (Contrib) `receiver/prometheus`: Prometheus receivers and exporters now preserve 'unknown', 'info', and 'stateset' types. ([#16768](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/16768)) -- (Contrib) `receiver/sqlserver`: Enable direct connection to SQL Server ([#30297](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30297)) -- (Contrib) `receiver/sshcheck`: Add support for running this receiver on Windows ([#30650](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30650)) - -### 🧰 Bug fixes 🧰 - -- (Core) Fix `enabled` config option for batch sender ([#10076](https://github.com/open-telemetry/opentelemetry-collector/pull/10076)) -- (Contrib) `receiver/k8scluster`: Fix container state metadata ([#32676](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32676)) -- (Contrib) `receiver/filelog`: When a flush timed out make sure we are at EOF (can't read more) ([#31512](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31512), [#32170](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32170)) -- (Contrib) `receiver/vcenter`: - - Adds the `vcenter.cluster.name` resource attribute to resource pool with a ClusterComputeResource parent ([#32535](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32535)) - - Updates `vcenter.cluster.memory.effective` (primarily that the value was reporting MiB when it should have been bytes) ([#32782](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32782)) - - Adds warning to vcenter.cluster.memory.used metric if configured about its future removal ([#32805](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32805)) - - Updates the vcenter.cluster.vm.count metric to also report suspended VM counts ([#32803](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32803)) - - Adds `vcenter.datacenter.name` attributes to all resource types to help with resource identification ([#32531](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32531)) - - Adds `vcenter.cluster.name` attributes warning log related to Datastore resource ([#32674](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32674)) - - Adds new `vcenter.virtual_app.name` and `vcenter.virtual_app.inventory_path` resource attributes to appropriate VM Resources ([#32557](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32557)) - - Adds functionality for `vcenter.vm.disk.throughput` while also changing to a gauge. ([#32772](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32772)) - - Adds initially disabled functionality for VM Templates ([#32821](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32821)) -- (Contrib) `connector/count`: Fix handling of non-string attributes in the count connector ([#30314](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30314)) - -## v0.99.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.99.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.99.0) and the [opentelemetry-collector-contrib v0.99.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.99.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) `receiver/discovery`: Update the component to emit entity events - - The `log_endpoints` config option has been removed. Endpoints are now only reported if they match the configured receiver rules, and are now emitted as entity events. - ([#4692](https://github.com/signalfx/splunk-otel-collector/pull/4692), [#4684](https://github.com/signalfx/splunk-otel-collector/pull/4684), - [#4684](https://github.com/signalfx/splunk-otel-collector/pull/4684), and [#4691](https://github.com/signalfx/splunk-otel-collector/pull/4691)) -- (Core) `telemetry`: Distributed internal metrics across different levels. ([#7890](https://github.com/open-telemetry/opentelemetry-collector/pull/7890)) - The internal metrics levels are updated along with reported metrics: - - The default level is changed from `basic` to `normal`, which can be overridden with `service::telmetry::metrics::level` configuration. - - Batch processor metrics are updated to be reported starting from `normal` level: - - `processor_batch_batch_send_size` - - `processor_batch_metadata_cardinality` - - `processor_batch_timeout_trigger_send` - - `processor_batch_size_trigger_send` - - GRPC/HTTP server and client metrics are updated to be reported starting from `detailed` level: - - http.client.* metrics - - http.server.* metrics - - rpc.server.* metrics - - rpc.client.* metrics - - Note: These metrics are all excluded by default in the Splunk distribution of the OpenTelemetry Collector. - This change only affects users who have modified the default configuration's dropping rules (`metric_relabel_configs`) - in the Prometheus receiver that scrapes internal metrics. -- (Contrib) `extension/filestorage`: Replace path-unsafe characters in component names ([#3148](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/3148)) - The feature gate `extension.filestorage.replaceUnsafeCharacters` is now stable and cannot be disabled. - See the File Storage extension's README for details. -- (Contrib) `exporter/loadbalancing`: Change AWS Cloud map resolver config fields from camelCase to snake_case. ([#32331](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32331)) - The snake_case is required in OTel Collector config fields. It used to be enforced by tests in cmd/oteltestbedcol, - but we had to disable them. Now, the tests are going to be enforced on every component independently. - Hence, the camelCase config fields recently added with the new AWS Cloud Map resolver has to be fixed. - -- (Splunk) `smartagent/collectd-mongodb`: Monitor has been removed to resolve CVE-2024-21506 ([#4731](https://github.com/signalfx/splunk-otel-collector/pull/4731)) - -### πŸš€ New components πŸš€ - -- (Splunk) Add ack extension ([#4724](https://github.com/signalfx/splunk-otel-collector/pull/4724)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Include [`splunk-otel-dotnet`](https://github.com/signalfx/splunk-otel-dotnet) in the `splunk-otel-auto-instrumentation` deb/rpm packages (x86_64/amd64 only) ([#4679](https://github.com/signalfx/splunk-otel-collector/pull/4679)) - - **Note**: Only manual activation/configuration for .NET auto instrumentation is currently supported. See [README.md](https://github.com/signalfx/splunk-otel-collector/blob/main/instrumentation/README.md) for details. -- (Splunk) Update splunk-otel-javaagent to `v1.32.0` ([#4715](https://github.com/signalfx/splunk-otel-collector/pull/4715)) -- (Splunk) Enable collecting MSI information on Windows in the support bundle ([#4710](https://github.com/signalfx/splunk-otel-collector/pull/4710)) -- (Splunk) Bump version of bundled Python to 3.11.9 ([#4729](https://github.com/signalfx/splunk-otel-collector/pull/4729)) -- (Splunk) `receiver/mongodb`: Enable auto-discovery when TLS is disabled ([#4722](https://github.com/signalfx/splunk-otel-collector/pull/4722)) -- (Core) `confighttp`: Disable concurrency in zstd compression ([#8216](https://github.com/open-telemetry/opentelemetry-collector/pull/8216)) -- (Core) `cmd/mdatagen`: support excluding some metrics based on string and regexes in resource_attributes ([#9661](https://github.com/open-telemetry/opentelemetry-collector/pull/9661)) -- (Contrib) `vcenterreceiver`: Changes process for collecting VMs & VM perf metrics used by the `vccenterreceiver` to be more efficient (one call now for all VMs) ([#31837](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31837)) -- (Contrib) `splunkhecreceiver`: adding support for ack in the splunkhecreceiver ([#26376](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/26376)) -- (Contrib) `hostmetricsreceiver`: The hostmetricsreceiver now caches the system boot time at receiver start and uses it for all subsequent calls. The featuregate `hostmetrics.process.bootTimeCache` can be disabled to restore previous behaviour. ([#28849](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/28849)) - This change was made because it greatly reduces the CPU usage of the process and processes scrapers. -- (Contrib) `filelogreceiver`: Add `send_quiet` and `drop_quiet` options for `on_error` setting of operators ([#32145](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32145)) -- (Contrib) `pkg/ottl`: Add `IsList` OTTL Function ([#27870](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27870)) -- (Contrib) `filelogreceiver`: Add `exclude_older_than` configuration setting ([#31053](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31053)) -- (Contrib) `pkg/stanza/operator/transformer/recombine`: add a new "max_unmatched_batch_size" config parameter to configure the maximum number of consecutive entries that will be combined into a single entry before the match occurs ([#31653](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31653)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) `receiver/discovery`: Fix locking mechanism on attributes ([#4712](https://github.com/signalfx/splunk-otel-collector/pull/4712)) -- (Splunk) Fix MSI installs that required elevation. ([#4688](https://github.com/signalfx/splunk-otel-collector/pull/4688)) -- (Core) `exporter/otlp`: Allow DNS scheme to be used in endpoint ([#4274](https://github.com/open-telemetry/opentelemetry-collector/pull/4274)) -- (Core) `service`: fix record sampler configuration ([#9968](https://github.com/open-telemetry/opentelemetry-collector/pull/9968)) -- (Core) `service`: ensure the tracer provider is configured via go.opentelemetry.io/contrib/config ([#9967](https://github.com/open-telemetry/opentelemetry-collector/pull/9967)) -- (Core) `otlphttpexporter`: Fixes a bug that was preventing the otlp http exporter from propagating status. ([#9892](https://github.com/open-telemetry/opentelemetry-collector/pull/9892)) -- (Core) `confmap`: Fix decoding negative configuration values into uints ([#9060](https://github.com/open-telemetry/opentelemetry-collector/pull/9060)) -- (Contrib) `receiver/hostmetricsreceiver`: do not extract the cpu count if the metric is not enabled; this will prevent unnecessary overhead, especially on windows ([#32133](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32133)) -- (Contrib) `pkg/stanza`: Fix race condition which prevented `jsonArrayParserFeatureGate` from working correctly. ([#32313](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32313)) -- (Contrib) `vcenterreceiver`: Remove the `vcenter.cluster.name` resource attribute from Host resources if the Host is standalone (no cluster) ([#32548](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32548)) -- (Contrib) `azureeventhubreceiver`: Fix memory leak on shutdown ([#32401](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32401)) -- (Contrib) `fluentforwardreceiver`: Fix memory leak ([#32363](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32363)) -- (Contrib) `processor/resourcedetection`: Fix memory leak on AKS ([#32574](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32574)) -- (Contrib) `mongodbatlasreceiver`: Fix memory leak by closing idle connections on shutdown ([#32206](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32206)) -- (Contrib) `spanmetricsconnector`: Discard counter span metric exemplars after each flush interval to avoid unbounded memory growth ([#31683](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31683)) - This aligns exemplar discarding for counter span metrics with the existing logic for histogram span metrics -- (Contrib) `pkg/stanza`: Unmarshaling now preserves the initial configuration. ([#32169](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32169)) -- (Contrib) `resourcedetectionprocessor`: Update to ec2 scraper so that core attributes are not dropped if describeTags returns an error (likely due to permissions) ([#30672](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30672)) - -## v0.98.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.98.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.98.0) and the [opentelemetry-collector-contrib v0.98.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.98.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) Remove the `bash`, `curl`, `nc`, and `tar` command-line utilities from the collector packages/images and smart agent bundle ([#4646](https://github.com/signalfx/splunk-otel-collector/pull/4646)) -- (Splunk) `receiver/discovery`: Update metrics and logs evaluation statements schema: - - Remove `severity_text` field from log evaluation statements ([#4583](https://github.com/signalfx/splunk-otel-collector/pull/4583)) - - Remove `first_only` field from match struct. Events are always emitted only once for first matching metric or log statement ([#4593](https://github.com/signalfx/splunk-otel-collector/pull/4593)) - - Combine matching conditions with different statuses in one list ([#4588](https://github.com/signalfx/splunk-otel-collector/pull/4588)) - - Apply entity events schema to the logs emitted by the receiver ([#4638](https://github.com/signalfx/splunk-otel-collector/pull/4638)) - - Emit only one log record per matched endpoint ([#4586](https://github.com/signalfx/splunk-otel-collector/pull/4586)) -- (Core) `service`: emit internal collector metrics with _ instead of / with OTLP export ([#9774](https://github.com/open-telemetry/opentelemetry-collector/issues/9774)) -- (Contrib) `oracledbreceiver`: Fix incorrect values being set for oracledb.tablespace_size.limit and oracledb.tablespace_size.usage ([#31451](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31451)) -- (Contrib) `pkg/stanza`: Revert recombine operator's 'overwrite_with' default value. ([#30783](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30783)) -- (Contrib) `processor/attributes, processor/resource`: Remove stable coreinternal.attraction.hash.sha256 feature gate. ([#31997](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31997)) - -### 🚩 Deprecations 🚩 - -- (Contrib) `postgresqlreceiver`: Minimal supported PostgreSQL version will be updated from 9.6 to 12.0 in a future release. ([#30923](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30923)) - Aligning on the supported versions as can be seen [in the PostgreSQL releases section](https://www.postgresql.org/support/versioning) - -### πŸš€ New components πŸš€ +- (Splunk) Remove ballast extension entirely from components ([#5429](https://github.com/signalfx/splunk-otel-collector/pull/5429)) -- (Splunk) Add SQL Server receiver ([#4649](https://github.com/signalfx/splunk-otel-collector/pull/4649)) +- (Splunk) Deprecate jaegergrpc monitor ([#5428](https://github.com/signalfx/splunk-otel-collector/pull/5428)) -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Automatically set `splunk_otlp_histograms: true` for collector telemetry exported via `signalfx` metrics exporter ([#4655](https://github.com/signalfx/splunk-otel-collector/pull/4655)) -- (Splunk) Windows installer now removes the unused configuration files from the installation directory ([#4645](https://github.com/signalfx/splunk-otel-collector/pull/4645)) -- (Core) `otlpexporter`: Checks for port in the config validation for the otlpexporter ([#9505](https://github.com/open-telemetry/opentelemetry-collector/issues/9505)) -- (Core) `service`: Validate pipeline type against component types ([#8007](https://github.com/open-telemetry/opentelemetry-collector/issues/8007)) -- (Contrib) `ottl`: Add new Unix function to convert from epoch timestamp to time.Time ([#27868](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27868)) -- (Contrib) `filelogreceiver`: When reading a file on filelogreceiver not on windows, if include_file_owner_name is true, it will add the file owner name as the attribute `log.file.owner.name` and if include_file_owner_group_name is true, it will add the file owner group name as the attribute `log.file.owner.group.name`. ([#30775](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30775)) -- (Contrib) - `prometheusreceiver`: Allows receiving prometheus native histograms ([#26555](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26555)) - - Native histograms are compatible with OTEL exponential histograms. - - The feature can be enabled via the feature gate `receiver.prometheusreceiver.EnableNativeHistograms`. - Run the collector with the command line option `--feature-gates=receiver.prometheusreceiver.EnableNativeHistograms`. - - Currently the feature also requires that targets are scraped via the ProtoBuf format. - To start scraping native histograms, set - `config.global.scrape_protocols` to `[ PrometheusProto, OpenMetricsText1.0.0, OpenMetricsText0.0.1, PrometheusText0.0.4 ]` in the - receiver configuration. This requirement will be lifted once Prometheus can scrape native histograms over text formats. - - For more up to date information see the README.md file of the receiver at - https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/receiver/prometheusreceiver/README.md#prometheus-native-histograms. -- (Contrib) `spanmetricsconnector`: Change default value of metrics_flush_interval from 15s to 60s ([#31776](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31776)) -- (Contrib) `pkg/ottl`: Adding a string converter into pkg/ottl ([#27867](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27867)) -- (Contrib) `loadbalancingexporter`: Support the timeout period of k8s resolver list watch can be configured. ([#31757](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31757)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) `discovery`: Don't use component.MustNewIDWithName ([#4565](https://github.com/signalfx/splunk-otel-collector/pull/4565)) -- (Core) `configtls`: Fix issue where `IncludeSystemCACertsPool` was not consistently used between `ServerConfig` and `ClientConfig`. ([#9835](https://github.com/open-telemetry/opentelemetry-collector/issues/9863)) -- (Core) `component`: Fix issue where the `components` command wasn't properly printing the component type. ([#9856](https://github.com/open-telemetry/opentelemetry-collector/pull/9856)) -- (Core) `otelcol`: Fix issue where the `validate` command wasn't properly printing valid component type. ([#9866](https://github.com/open-telemetry/opentelemetry-collector/pull/9866)) -- (Core) `receiver/otlp`: Fix bug where the otlp receiver did not properly respond with a retryable error code when possible for http ([#9357](https://github.com/open-telemetry/opentelemetry-collector/pull/9357)) -- (Contrib) `filelogreceiver`: Fix missing scope name and group logs based on scope ([#23387](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23387)) -- (Contrib) `jmxreceiver`: Fix memory leak during component shutdown ([#32289](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32289)) -- (Contrib) `k8sobjectsreceiver`: Fix memory leak caused by the pull mode's interval ticker ([#31919](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31919)) -- (Contrib) `kafkareceiver`: fix kafka receiver panic on shutdown ([#31926](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31926)) -- (Contrib) `prometheusreceiver`: Fix a bug where a new prometheus receiver with the same name cannot be created after the previous receiver is Shutdown ([#32123](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/32123)) -- (Contrib) `resourcedetectionprocessor`: Only attempt to detect Kubernetes node resource attributes when they're enabled. ([#31941](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31941)) -- (Contrib) `syslogreceiver`: Fix issue where static resource and attributes were ignored ([#31849](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31849)) - -## v0.97.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.97.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.97.0) and the [opentelemetry-collector-contrib v0.97.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.97.0) releases where appropriate. - -### πŸš€ New components πŸš€ - -- (Splunk) Add AWS container insights receiver ([#4125](https://github.com/signalfx/splunk-otel-collector/pull/4125)) -- (Splunk) Add AWS ECS container metrics receiver ([#4125](https://github.com/signalfx/splunk-otel-collector/pull/4125)) -- (Splunk) Add Apache metrics receiver ([#4505](https://github.com/signalfx/splunk-otel-collector/pull/4505)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) `memory_ballast` has been removed. If GOMEMLIMIT env var is not set, then 90% of the total available memory limit is set by default. ([#4404](https://github.com/signalfx/splunk-otel-collector/pull/4404)) -- (Splunk) Support Windows offline installations ([#4471](https://github.com/signalfx/splunk-otel-collector/pull/4471)) -- (Core) `configtls`: Validates TLS min_version and max_version ([#9475](https://github.com/open-telemetry/opentelemetry-collector/issues/9475)) - Introduces `Validate()` method in TLSSetting. -- (Contrib) `exporter/loadbalancingexporter`: Adding AWS Cloud Map for service discovery of Collectors backend. ([#27241](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27241)) -- (Contrib) `awss3exporter`: add `compression` option to enable file compression on S3 ([#27872](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27872)) - Add `compression` option to compress files using `compress/gzip` library before uploading to S3. -- (Contrib) `awss3exporter`: Add support for encoding extension to awss3exporter ([#30554](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30554)) -- (Contrib) `deltatocumulativeprocessor`: introduce configurable stream limit ([#31488](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31488)) - Adds `max_streams` option that allows to set upper bound (default = unlimited) - to the number of tracked streams. Any additional streams exceeding the limit - are dropped. -- (Contrib) `fileexporter`: Adopt the encoding extension with the file exporter. ([#31774](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31774)) -- (Contrib) `pkg/ottl`: Add `ParseXML` function for parsing XML from a target string. ([#31133](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31133)) -- (Contrib) `fileexporter`: Added the option to write telemetry data into multiple files, where the file path is based on a resource attribute. ([#24654](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24654)) -- (Contrib) `fileexporter`: File write mode is configurable now (truncate or append) ([#31364](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31364)) -- (Contrib) `k8sclusterreceiver`: add optional status_last_terminated_reason resource attribute ([#31282](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31282)) -- (Contrib) `prometheusreceiver`: Use confighttp for target allocator client ([#31449](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31449)) -- (Contrib) `spanmetricsconnector`: Add `metrics_expiration` option to enable expiration of metrics if spans are not received within a certain time frame. ([#30559](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30559)) - The feature can be configured by specifying the desired duration in the `metrics_expiration` option. By default, the expiration is disabled (set to 0). - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) `collectd/kong`: Remove `collectd/kong`. Please use the [Prometheus receiver](https://docs.splunk.com/observability/en/gdi/monitors-cloud/kong.html) instead. ([#4420](https://github.com/signalfx/splunk-otel-collector/pull/4420)) -- (Splunk) `spanmetricsprocessor`: Remove `spanmetricsprocessor`. Please use `spanmetrics` connector instead. ([#4454](https://github.com/signalfx/splunk-otel-collector/pull/4454)) -- (Core) `telemetry`: Remove telemetry.useOtelForInternalMetrics stable feature gate ([#9752](https://github.com/open-telemetry/opentelemetry-collector/pull/9752)) -- (Contrib) `receiver/postgresql`: Bump postgresqlreceiver.preciselagmetrics gate to beta ([#31220](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31220)) -- (Contrib) `receiver/vcenter`: Bump receiver.vcenter.emitPerfMetricsWithObjects feature gate to stable ([#31215](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31215)) -- (Contrib) `prometheusreceiver`: Remove enable_protobuf_negotiation option on the prometheus receiver. Use config.global.scrape_protocols = [ PrometheusProto, OpenMetricsText1.0.0, OpenMetricsText0.0.1, PrometheusText0.0.4 ] instead. ([#30883](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30883)) - See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#configuration-file for details on setting scrape_protocols. -- (Contrib) `vcenterreceiver`: Fixed the resource attribute model to more accurately support multi-cluster deployments ([#30879](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30879)) - For more information on impacts please refer https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31113. The main impacts are that - the `vcenter.resource_pool.name`, `vcenter.resource_pool.inventory_path`, and `vcenter.cluster.name` are reported with more accuracy on VM metrics. - -### 🧰 Bug fixes 🧰 - -- (Splunk) `telemetry`: Simplify the config converter setting the `metric_relabel_configs` in the Prometheus receiver - to remove the excessive internal metrics. Now, it only overrides the old default rule excluding `.*grpc_io.*` metrics. - Any other custom setting is left untouched. Otherwise, customizing the `metric_relabel_configs` is very difficult. - ([#4482](https://github.com/signalfx/splunk-otel-collector/pull/4482)) -- (Core) `exporterhelper`: Fix persistent queue size backup on reads. ([#9740](https://github.com/open-telemetry/opentelemetry-collector/pull/9740)) -- (Core) `processor/batch`: Prevent starting unnecessary goroutines. ([#9739](https://github.com/open-telemetry/opentelemetry-collector/issues/9739)) -- (Core) `otlphttpexporter`: prevent error on empty response body when content type is application/json ([#9666](https://github.com/open-telemetry/opentelemetry-collector/issues/9666)) -- (Core) `otelcol`: Respect telemetry configuration when running as a Windows service ([#5300](https://github.com/open-telemetry/opentelemetry-collector/issues/5300)) -- (Contrib) `carbonreceiver`: Do not report fatal error when closed normally ([#31913](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31913)) -- (Contrib)`exporter/loadbalancing`: Fix panic when a sub-exporter is shut down while still handling requests. ([#31410](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31410)) -- (Contrib) `hostmetricsreceiver`: Adds the receiver.hostmetrics.normalizeProcessCPUUtilization feature gate to optionally normalize process.cpu.utilization values. ([#31368](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31368)) - When enabled, the receiver.hostmetrics.normalizeProcessCPUUtilization feature gate will cause process.cpu.utilization values to be divided by the number of logical cores on the system. This is necessary to produce a value on the interval of [0-1], as the description of process.cpu.utilization the metric says. -- (Contrib) `transformprocessor`: Change metric unit for metrics extracted with `extract_count_metric()` to be the default unit (`1`) ([#31575](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31575)) - The original metric `unit` does not apply to extracted `count` metrics the same way it does to `sum`, `min` or `max`. - Metrics extracted using `extract_count_metric()` now use the more appropriate default unit (`1`) instead. -- (Contrib) `loadbalancingexporter`: Fix memory leaks on shutdown ([#31050](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31050)) -- (Contrib) `signalfxexporter`: Fix memory leak in shutdown ([#30864](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30864), [#30438](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30438)) -- (Contrib) `processor/k8sattributes`: Allows k8sattributes processor to work with k8s role/rolebindings when filter::namespace is set. ([#14742](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/14742)) -- (Contrib) `sqlqueryreceiver`: Fix memory leak on shutdown for log telemetry ([#31782](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/31782)) - -## v0.96.1 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.96.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.96.0) and the [opentelemetry-collector-contrib v0.96.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.96.0) releases where appropriate. +- (Splunk) Remove ballast extension entirely from components ([#5429](https://github.com/signalfx/splunk-otel-collector/pull/5429)) -### πŸ›‘ Breaking changes πŸ›‘ - -- (Core) `configgrpc`: Remove deprecated `GRPCClientSettings`, `GRPCServerSettings`, and `ServerConfig.ToListenerContext`. ([#9616](https://github.com/open-telemetry/opentelemetry-collector/pull/9616)) -- (Core) `confighttp`: Remove deprecated `HTTPClientSettings`, `NewDefaultHTTPClientSettings`, and `CORSSettings`. ([#9625](https://github.com/open-telemetry/opentelemetry-collector/pull/9625)) -- (Core) `confignet`: Removes deprecated `NetAddr` and `TCPAddr` ([#9614](https://github.com/open-telemetry/opentelemetry-collector/pull/9614)) -- (Contrib) `spanmetricsprocessor`: Remove spanmetrics processor ([#29567](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29567)) - - You can use the spanmetrics connector as a replacement -- (Contrib) `httpforwarder`: Remove extension named httpforwarder, use httpforwarderextension instead. ([#24171](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24171)) -- (Contrib) `k8sclusterreceiver`: Remove deprecated k8s.kubeproxy.version resource attribute ([#29748](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29748)) ### πŸ’‘ Enhancements πŸ’‘ -- (Core) `configtls`: Add `include_system_ca_certs_pool` to configtls, allowing to load system certs and additional custom certs. ([#7774](https://github.com/open-telemetry/opentelemetry-collector/pull/7774)) -- (Core) `otelcol`: Add `ConfigProviderSettings` to `CollectorSettings` ([#4759](https://github.com/open-telemetry/opentelemetry-collector/pull/4759)) - This allows passing a custom list of `confmap.Provider`s to `otelcol.NewCommand`. -- (Core) `pdata`: Update to OTLP v1.1.0 ([#9587](https://github.com/open-telemetry/opentelemetry-collector/pull/9587)) - Introduces Span and SpanLink flags. -- (Core) `confmap`: Update mapstructure to use a maintained fork, github.com/go-viper/mapstructure/v2. ([#9634](https://github.com/open-telemetry/opentelemetry-collector/pull/9634)) - See https://github.com/mitchellh/mapstructure/issues/349 for context. -- (Contrib) `statsdreceiver`: Add support for the latest version of DogStatsD protocol (v1.3) ([#31295](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31295)) -- (Contrib) `fileexporter`: Scope the behavior of the fileexporter to its lifecycle, so it is safe to shut it down or restart it. ([#27489](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27489)) -- (Contrib) `processor/resourcedetection`: Add `processor.resourcedetection.hostCPUSteppingAsString` feature gate to change the type of `host.cpu.stepping` from `int` to `string`. ([#31136](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31136)) - This feature gate will graduate to beta in the next release. -- (Contrib) `routingconnector`: a warning is logged if there are two or more routing items with the same routing statement ([#30663](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30663)) -- (Contrib) `pkg/ottl`: Add new IsInt function to facilitate type checking. ([#27894](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27894)) -- (Contrib) `cmd/mdatagen`: Make lifecycle tests generated by default ([#31532](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31532)) -- (Contrib) `pkg/stanza`: Improve timestamp parsing documentation ([#31490](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31490)) -- (Contrib) `postgresqlreceiver`: Add `receiver.postgresql.connectionPool` feature gate to reuse database connections ([#30831](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30831)) - The default implementation recreates and closes connections on each scrape per database configured/discovered. - This change offers a feature gated alternative to keep connections open. Also, it exposes connection configuration to control the behavior of the pool. - -### 🧰 Bug fixes 🧰 - -- (Core) `configretry`: Allow max_elapsed_time to be set to 0 for indefinite retries ([#9641](https://github.com/open-telemetry/opentelemetry-collector/pull/9641)) -- (Core) `client`: Make `Metadata.Get` thread safe ([#9595](https://github.com/open-telemetry/opentelemetry-collector/pull/9595)) -- (Contrib) `carbonreceiver`: Accept carbon metrics with float timestamps ([#31312](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31312)) -- (Contrib) `journaldreceiver`: Fix bug where failed startup could bury error message due to panic during shutdown ([#31476](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31476)) -- (Contrib) `loadbalancingexporter`: Fixes a bug where the endpoint become required, despite not being used by the load balancing exporter. ([#31371](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31371)) -- (Contrib) `oracledbreceiver`: Use metadata.Type for the scraper id to avoid invalid scraper IDs. ([#31457](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31457)) -- (Contrib) `filelogreceiver`: Fix bug where delete_after_read would cause panic ([#31383](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31383)) -- (Contrib) `receiver/filelog`: Fix issue where file fingerprint could be corrupted while reading. ([#22936](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22936)) - -## v0.96.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.96.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.96.0) and the [opentelemetry-collector-contrib v0.96.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.96.0) releases where appropriate. - -### πŸš€ New components πŸš€ +- (Core) `mdatagen`: Generate documentation for components with resource attributes only ([#11242](https://github.com/open-telemetry/opentelemetry-collector/pull/11242)) -- (Splunk) Add the `cumulativetodelta` processor ([#4401](https://github.com/signalfx/splunk-otel-collector/pull/4401)) +- (Core) `confignet`: Add Profiles Marshaler to otlptext. ([#11161](https://github.com/open-telemetry/opentelemetry-collector/pull/11161)) -### πŸ’‘ Enhancements πŸ’‘ +- (Contrib) `cmd/opampsupervisor:` Add passthrough logging for collector ([#35474](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33980)) -- (Splunk) Bump github.com/prometheus/common from 0.46.0 to 0.49.0 ([#4353](https://github.com/signalfx/splunk-otel-collector/pull/4382)) -- (Splunk) Bumps [aquasecurity/trivy-action](https://github.com/aquasecurity/trivy-action) from 0.17.0 to 0.18.0 ([#4382](https://github.com/signalfx/splunk-otel-collector/pull/4382)) -- (Splunk) Update splunk-otel-javaagent to latest ([#4402](https://github.com/signalfx/splunk-otel-collector/pull/4402)) -- (Splunk) Add X-SF-Token header to the configuration masked keys ([#4403](https://github.com/signalfx/splunk-otel-collector/pull/4403)) -- (Splunk) Bump setuptools in /internal/signalfx-agent/bundle/script([#4330](https://github.com/signalfx/splunk-otel-collector/pull/4403)) -- (Splunk) Rocky Linux installation support ([#4398](https://github.com/signalfx/splunk-otel-collector/pull/4398 )) -- (Splunk) Add a test to check what we choose to redact ([#4406](https://github.com/signalfx/splunk-otel-collector/pull/4406)) -- (Splunk) Fixed high alert vulnerabity ([#4407](https://github.com/signalfx/splunk-otel-collector/pull/4407)) -- (Splunk) Update pgproto to 2.3.3 ([#4409](https://github.com/signalfx/splunk-otel-collector/pull/4409))**** +- (Contrib) `receiver/awss3receiver:` Add ingest progress notifications via OpAMP ([#33980](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33980)) -## v0.95.0 +- (Contrib) `exporter/clickhouse:` Add the ability to override default table names for all metric types ([#34251](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34251)) -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.95.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.95.0) and the [opentelemetry-collector-contrib v0.95.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.95.0) releases where appropriate. +- (Contrib) `otelarrowexporter:` Adjust configuration based on experimental results ([#35478](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35478)) -### πŸ›‘ Breaking changes πŸ›‘ +- (Contrib) `processor/logdedup:` feat: add ottl condition to logdedup processor ([#35443](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35443)) -- (Splunk/Core/Contrib) Bump minimum version to go 1.21 ([#4390](https://github.com/signalfx/splunk-otel-collector/pull/4390)) -- (Core) `all`: scope name for all generated Meter/Tracer funcs now includes full package name ([#9494](https://github.com/open-telemetry/opentelemetry-collector/pull/9494)) -- (Contrib) `receiver/mongodb`: Bump receiver.mongodb.removeDatabaseAttr feature gate to beta ([#31212](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31212)) -- (Contrib) `extension/filestorage`: The `filestorage` extension is now a standalone module. ([#31040](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31040)) +- (Contrib) `receiver/azureblobreceiver:` support for default auth ([#35636](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35636)) -### πŸ’‘ Enhancements πŸ’‘ +- (Contrib) bump go 1.22.8 ([#35693](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35693)) -- (Splunk) MSI defaults to per machine install to avoid issues when different administrators install and update the collector on the same Windows machine ([#4352](https://github.com/signalfx/splunk-otel-collector/pull/4352)) -- (Core) `confighttp`: Adds support for Snappy decompression of HTTP requests. ([#7632](https://github.com/open-telemetry/opentelemetry-collector/pull/7632)) -- (Core) `configretry`: Validate `max_elapsed_time`, ensure it is larger than `max_interval` and `initial_interval` respectively. ([#9489](https://github.com/open-telemetry/opentelemetry-collector/pull/9489)) -- (Core) `configopaque`: Mark module as stable ([#9167](https://github.com/open-telemetry/opentelemetry-collector/pull/9167)) -- (Core) `otlphttpexporter`: Add support for json content encoding when exporting telemetry ([#6945](https://github.com/open-telemetry/opentelemetry-collector/pull/6945)) -- (Core) `confmap/converter/expandconverter, confmap/provider/envprovider, confmap/provider/fileprovider, confmap/provider/httprovider, confmap/provider/httpsprovider, confmap/provider/yamlprovider`: Split confmap.Converter and confmap.Provider implementation packages out of confmap. ([#4759](https://github.com/open-telemetry/opentelemetry-collector/pull/4759), [#9460](https://github.com/open-telemetry/opentelemetry-collector/pull/9460)) -- (Contrib) `hostmetricsreceiver`: Add a new optional resource attribute `process.cgroup` to the `process` scraper of the `hostmetrics` receiver. ([#29282](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29282)) -- (Contrib) `awss3exporter`: Add a marshaler that stores the body of log records in s3. ([#30318](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30318)) -- (Contrib) `pkg/ottl`: Adds a new ParseCSV converter that can be used to parse CSV strings. ([#30921](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30921)) -- (Contrib) `loadbalancingexporter`: Add benchmarks for Metrics and Traces ([#30915](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30915)) -- (Contrib) `pkg/ottl`: Add support to specify the format for a replacement string ([#27820](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27820)) -- (Contrib) `pkg/ottl`: Add `ParseKeyValue` function for parsing key value pairs from a target string ([#30998](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30998)) -- (Contrib) `receivercreator`: Remove use of `ReportFatalError` ([#30596](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30596)) -- (Contrib) `processor/tail_sampling`: Add metrics that measure the number of sampled spans and the number of spans that are dropped due to sampling decisions. ([#30482](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30482)) -- (Contrib) `exporter/signalfx`: Send histograms in otlp format with new config `send_otlp_histograms` option ([#26298](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/26298)) -- (Contrib) `receiver/signalfx`: Accept otlp protobuf requests when content-type is "application/x-protobuf;format=otlp" ([#26298](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/26298)) -- (Contrib) `signalfxreceiver`: Remove deprecated use of `host.ReportFatalError` ([#30598](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30598)) +- (Contrib) bump go 1.22.8 ([#35693](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35693)) -### 🧰 Bug fixes 🧰 +- (Contrib) update sapm-proto to 0.16.0 ([#35630](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/35630)) -- (Contrib) `pkg/stanza`: Add 'allow_skip_pri_header' flag to syslog setting. ([#30397](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30397)) - Allow parsing syslog records without PRI header. Currently pri header is beng enforced although it's not mandatory by the RFC standard. Since influxdata/go-syslog is not maintained we had to switch to haimrubinstein/go-syslog. +- (Splunk) Support filters and pdata being emitted from monitors ([#5379](https://github.com/signalfx/splunk-otel-collector/pull/5379)) -- (Contrib) `extension/storage`: Ensure fsync is turned on after compaction ([#20266](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/20266)) -- (Contrib) `logstransformprocessor`: Fix potential panic on shutdown due to incorrect shutdown order ([#31139](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31139)) -- (Contrib) `receiver/prometheusreceiver`: prometheusreceiver fix translation of metrics with _created suffix ([#30309](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30309)) -- (Contrib) `pkg/stanza`: Fixed a bug in the keyvalue_parser where quoted values could be split if they contained a delimited. ([#31034](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31034)) - -## v0.94.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.94.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.94.1) and the [opentelemetry-collector-contrib v0.94.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.94.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) The Splunk OpenTelemetry Collector [Windows install script](https://docs.splunk.com/observability/en/gdi/opentelemetry/collector-windows/install-windows.html#install-the-collector-using-the-script) - now installs the [Splunk Distribution of OpenTelemetry .NET](https://docs.splunk.com/observability/en/gdi/get-data-in/application/otel-dotnet/get-started.html#instrument-net-applications-for-splunk-observability-cloud-opentelemetry) - instead of the [SignalFx Instrumentation for .NET](https://docs.splunk.com/observability/en/gdi/get-data-in/application/otel-dotnet/sfx/sfx-instrumentation.html#signalfx-instrumentation-for-net-deprecated) - when the parameter `-with_dotnet_instrumentation` is set to `$true` ([#4343](https://github.com/signalfx/splunk-otel-collector/pull/4343)) -- (Core) `receiver/otlp`: Update gRPC code from `codes.InvalidArgument` to `codes.Internal` when a permanent error doesn't contain a gRPC status ([#9415](https://github.com/open-telemetry/opentelemetry-collector/pull/#9415)) -- (Contrib) `kafkareceiver`: standardizes the default topic name for metrics and logs receivers to the same topic name as the metrics and logs exporters of the kafkaexporter ([#27292](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27292)) - If you are using the Kafka receiver in a logs and/or a metrics pipeline - and you are not customizing the name of the topic to read from with the `topic` property, - the receiver will now read from `otlp_logs` or `otlp_metrics` topic instead of `otlp_spans` topic. - To maintain previous behavior, set the `topic` property to `otlp_spans`. - -- (Contrib) `pkg/stanza`: Entries are no longer logged during error conditions. ([#26670](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/26670)) - This change is being made to ensure sensitive information contained in logs are never logged inadvertently. - This change is a breaking change because it may change user expectations. However, it should require - no action on the part of the user unless they are relying on logs from a few specific error cases. - -- (Contrib) `pkg/stanza`: Invert recombine operator's 'overwrite_with' default value. ([#30783](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30783)) - Previously, the default value was `oldest`, meaning that the recombine operator _should_ emit the - first entry from each batch (with the recombined field). However, the actual behavior was inverted. - This fixes the bug but also inverts the default setting so as to effectively cancel out the bug fix - for users who were not using this setting. For users who were explicitly setting `overwrite_with`, - this corrects the intended behavior. - - -### 🚩 Deprecations 🚩 - -- (Core) `configgrpc`: Deprecate GRPCClientSettings, use ClientConfig instead ([#6767](https://github.com/open-telemetry/opentelemetry-collector/pull/6767)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Add a resource attribute to internal metrics to track discovery usage ([#4323](https://github.com/signalfx/splunk-otel-collector/pull/4323)) -- (Splunk) Create a multi-architecture Windows docker image for the collector ([#4296](https://github.com/signalfx/splunk-otel-collector/pull/4296)) -- (Splunk) Bump `splunk-otel-javaagent` to `v1.30.2` ([#4300](https://github.com/signalfx/splunk-otel-collector/pull/4300)) -- (Core) `mdatagen`: Add a generated test that checks the config struct using `componenttest.CheckConfigStruct` ([#9438](https://github.com/open-telemetry/opentelemetry-collector/pull/9438)) -- (Core) `component`: Add `component.UseLocalHostAsDefaultHost` feature gate that changes default endpoints from 0.0.0.0 to localhost ([#8510](https://github.com/open-telemetry/opentelemetry-collector/pull/8510)) - The only component in this repository affected by this is the OTLP receiver. -- (Core) `confighttp`: Add support of Host header ([#9395](https://github.com/open-telemetry/opentelemetry-collector/pull/9395)) -- (Core) `mdatagen`: Remove use of ReportFatalError in generated tests ([#9439](https://github.com/open-telemetry/opentelemetry-collector/pull/9439)) -- (Contrib) `receiver/journald`: add a new config option "all" that turns on full output from journalctl, including lines that are too long. ([#30920](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30920)) -- (Contrib) `pkg/stanza`: Add support in a header configuration for json array parser. ([#30321](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30321)) -- (Contrib) `awss3exporter`: Add the ability to export trace/log/metrics in OTLP ProtoBuf format. ([#30682](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30682)) -- (Contrib) `dockerobserver`: Upgrading Docker API version default from 1.22 to 1.24 ([#30900](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30900)) -- (Contrib) `filterprocessor`: move metrics from OpenCensus to OpenTelemetry ([#30736](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30736)) -- (Contrib) `groupbyattrsprocessor`: move metrics from OpenCensus to OpenTelemetry ([#30763](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30763)) -- (Contrib) `loadbalancingexporter`: Optimize metrics and traces export ([#30141](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30141)) -- (Contrib) `all`: Add `component.UseLocalHostAsDefaultHost` feature gate that changes default endpoints from 0.0.0.0 to localhost ([#30702](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30702)) - This change affects the following components: - - extension/health_check - - receiver/jaeger - - receiver/sapm - - receiver/signalfx - - receiver/splunk_hec - - receiver/zipkin - -- (Contrib) `processor/resourcedetectionprocessor`: Detect Azure cluster name from IMDS metadata ([#26794](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/26794)) -- (Contrib) `processor/transform`: Add `copy_metric` function to allow duplicating a metric ([#30846](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30846)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) Fixes the value of a default environment variable used by Windows msi. ([#4361](https://github.com/signalfx/splunk-otel-collector/pull/4361)) -- (Core) `service`: fix opencensus bridge configuration in periodic readers ([#9361](https://github.com/open-telemetry/opentelemetry-collector/pull/9361)) -- (Core) `otlpreceiver`: Fix goroutine leak when GRPC server is started but HTTP server is unsuccessful ([#9165](https://github.com/open-telemetry/opentelemetry-collector/pull/9165)) -- (Core) `otlpexporter`: PartialSuccess is treated as success, logged as warning. ([#9243](https://github.com/open-telemetry/opentelemetry-collector/pull/9243)) - -- (Contrib) `basicauthextension`: Accept empty usernames. ([#30470](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30470)) - Per https://datatracker.ietf.org/doc/html/rfc2617#section-2, username and password may be empty strings (""). - The validation used to enforce that usernames cannot be empty. - -- (Contrib) `pkg/ottl`: Fix parsing of string escapes in OTTL ([#23238](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23238)) -- (Contrib) `pkg/stanza`: Recombine operator should always recombine partial logs ([#30797](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30797)) - Previously, certain circumstances could result in partial logs being emitted without any - recombiniation. This could occur when using `is_first_entry`, if the first partial log from - a source was emitted before a matching "start of log" indicator was found. This could also - occur when the collector was shutting down. - -- (Contrib) `pkg/stanza`: Fix bug where recombine operator's 'overwrite_with' condition was inverted. ([#30783](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30783)) -- (Contrib) `exporter/signalfx`: Use "unknown" value for the environment correlation calls as fallback. ([#31052](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31052)) - This fixed the APM/IM correlation in the Splunk Observability UI for the users that send traces with no "deployment.environment" resource attribute value set. - -## v0.93.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.93.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.93.0) and the [opentelemetry-collector-contrib v0.93.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.93.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) On Windows the `SPLUNK_*` environment variables were moved from the machine scope to the collector service scope This avoids collisions with other agents and instrumentation. If any of these environment variables are required by your apps, please adopt them directly. ([#3930](https://github.com/signalfx/splunk-otel-collector/pull/3930)) -- (Splunk) `mysql` discovery now uses the OpenTelemetry Collector Contrib receiver by default instead of the smartagent receiver. ([#4231](https://github.com/signalfx/splunk-otel-collector/pull/4231)) -- (Splunk) Stop sending internal Collector metrics from the batch processor. Drop them at the prometheus receiver level. ([#4273](https://github.com/signalfx/splunk-otel-collector/pull/4273)) -- (Core) exporterhelper: remove deprecated exporterhelper.RetrySettings and exporterhelper.NewDefaultRetrySettings ([#9256](https://github.com/open-telemetry/opentelemetry-collector/issues/9256)) -- (Contrib) `vcenterreceiver`: "receiver.vcenter.emitPerfMetricsWithObjects" feature gate is beta and enabled by default ([#30615](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30615)) -- (Contrib) `docker`: Adopt api_version as strings to correct invalid float truncation ([#24025](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24025)) -- (Contrib) `extension/filestorage`: Replace path-unsafe characters in component names ([#3148](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/3148)) - The feature gate `extension.filestorage.replaceUnsafeCharacters` is now enabled by default. - See the File Storage extension's README for details. -- (Contrib) `postgresqlreceiver`: add feature gate `receiver.postgresql.separateSchemaAttr` to include schema as separate attribute ([#29559](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29559)) - Enabling the featuregate adds a new resource attribute to store the schema of the table or index - Existing table attributes are adjusted to not include the schema, which was inconsistently used - -### πŸ’‘ Enhancements πŸ’‘ -- (Splunk) Update opentelemetry-jmx-metrics version to 1.32.0 ([#4201](https://github.com/signalfx/splunk-otel-collector/pull/4201)) -- (Core) `configtls`: add `cipher_suites` to configtls. ([#8105](https://github.com/open-telemetry/opentelemetry-collector/issues/8105)) - Users can specify a list of cipher suites to pick from. If left blank, a safe default list is used. -- (Core) `service`: mark `telemetry.useOtelForInternalMetrics` as stable ([#816](https://github.com/open-telemetry/opentelemetry-collector/issues/816)) - (Splunk) Remove disabled `telemetry.useOtelForInternalMetrics` feature gate from our distribution. Some new internal metrics are now dropped at scrape time. -- (Core) `exporters`: Cleanup log messages for export failures ([#9219]((https://github.com/open-telemetry/opentelemetry-collector/issues/9219))) - 1. Ensure an error message is logged every time and only once when data is dropped/rejected due to export failure. - 2. Update the wording. Specifically, don't use "dropped" term when an error is reported back to the pipeline. - Keep the "dropped" wording for failures happened after the enabled queue. - 3. Properly report any error reported by a queue. For example, a persistent storage error must be reported as a storage error, not as "queue overflow". -- (Contrib) `pkg/stanza`: Add a json array parser operator and an assign keys transformer. ([#30321](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30321)) - Json array parser opreator can be used to parse a json array string input into a list of objects. | - Assign keys transformer can be used to assigns keys from the configuration to an input list -- (Contrib) `splunkhecexporter`: Batch data according to access token and index, if present. ([#30404](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30404)) -- (Contrib) `k8sattributesprocessor`: Apply lifecycle tests to k8sprocessor, change its behavior to report fatal error ([#30387](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30387)) -- (Contrib) `k8sclusterreceiver`: add new disabled os.description, k8s.container_runtime.version resource attributes ([#30342](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30342)) -- (Contrib) `k8sclusterreceiver`: add os.type resource attribute ([#30342](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30342)) -- (Contrib) `kubeletstatsreceiver`: Add new `*.cpu.usage` metrics. ([#25901](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/25901)) -- (Contrib) `pkg/ottl`: Add `flatten` function for flattening maps ([#30455](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30455)) -- (Contrib) `redisreciever`: adds metric for slave_repl_offset ([#6942](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/6942)) - also adds a shell script to set up docker-compose integration test -- (Contrib) `receiver/sqlquery`: Add debug log when running SQL query ([#29672](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29672)) - -### 🧰 Bug fixes 🧰 - -- (Core) `otlpreceiver`: Ensure OTLP receiver handles consume errors correctly ([#4335]((https://github.com/open-telemetry/opentelemetry-collector/issues/4335))) - Make sure OTLP receiver returns correct status code and follows the receiver contract (gRPC) -- (Core) `zpagesextension`: Remove mention of rpcz page from zpages extension ([#9328](https://github.com/open-telemetry/opentelemetry-collector/issues/9328)) -- (Contrib) `kafkareceiver`: The Kafka receiver now exports some partition-specific metrics per-partition, with a `partition` tag ([#30177](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30177)) - The following metrics now render per partition: - - kafka_receiver_messages - - kafka_receiver_current_offset - - kafka_receiver_offset_lag - -## v0.92.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.92.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.92.0) and the [opentelemetry-collector-contrib v0.92.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.92.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Contrib) `httpforwarder`: Use confighttp.HTTPDefaultClientSettings when configuring the HTTPClientSettings for the httpforwarder extension. ([#6641](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/6641)) - By default, the HTTP forwarder extension will now use the defaults set in the extension: - * The idle connection timeout is set to 90s. - * The max idle connection count is set to 100. -- (Contrib) `pkg/ottl`: Now validates against extraneous path segments that a context does not know how to use. ([#30042](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30042)) -- (Contrib) `pkg/ottl`: Throw an error if keys are used on a path that does not allow them. ([#30162](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30162)) -- (Core) `exporters/sending_queue`: Do not re-enqueue failed batches, rely on the retry_on_failure strategy instead. ([#8382](https://github.com/open-telemetry/opentelemetry-collector/issues/8382)) - The current re-enqueuing behavior is not obvious and cannot be configured. It takes place only for persistent queue - and only if `retry_on_failure::enabled=true` even if `retry_on_failure` is a setting for a different backoff retry - strategy. This change removes the re-enqueuing behavior. Consider increasing `retry_on_failure::max_elapsed_time` - to reduce chances of data loss or set it to 0 to keep retrying until requests succeed. -- (Core) `confmap`: Make the option `WithErrorUnused` enabled by default when unmarshaling configuration ([#7102](https://github.com/open-telemetry/opentelemetry-collector/issues/7102)) - The option `WithErrorUnused` is now enabled by default, and a new option `WithIgnoreUnused` is introduced to ignore - errors about unused fields. - -### 🚩 Deprecations 🚩 - -- (Contrib) `k8sclusterreceiver`: deprecate optional k8s.kubeproxy.version resource attribute ([#29748](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29748)) -- (Core) `exporterhelper`: Deprecate exporterhelper.RetrySettings in favor of configretry.BackOffConfig ([#9091](https://github.com/open-telemetry/opentelemetry-collector/pull/9091)) -- (Core) `extension/ballast`: Deprecate `memory_ballast` extension. ([#8343](https://github.com/open-telemetry/opentelemetry-collector/issues/8343)) - Use `GOMEMLIMIT` environment variable instead. - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) support core service validate command ([#4175](https://github.com/signalfx/splunk-otel-collector/pull/4175)) -- (Splunk) Add routing connector to Splunk distribution ([#4167](https://github.com/signalfx/splunk-otel-collector/pull/4167)) -- (Contrib) adopt splunkhec batch by token and index updates ([#4151](https://github.com/signalfx/splunk-otel-collector/pull/4151)) -- (Contrib) `vcenterreceiver`: Add explicit statement of support for version 8 of ESXi and vCenter ([#30274](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30274)) -- (Contrib) `routingconnector`: routingconnector supports matching the statement only once ([#26353](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26353)) -- (Contrib) `filterprocessor`: Add telemetry for metrics, logs, and spans that were intentionally dropped via filterprocessor. ([#13169](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/13169)) -- (Contrib) `pkg/ottl`: Add Hour OTTL Converter ([#29468](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29468)) -- (Contrib) `kafkaexporter`: add ability to publish kafka messages with message key of TraceID - it will allow partitioning of the kafka Topic. ([#12318](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/12318)) -- (Contrib) `kafkareceiver`: Add three new metrics to record unmarshal errors. ([#29302](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29302)) -- (Contrib) `hostmetricsreceiver`: Add `system.memory.limit` metric reporting the total memory available. ([#30306](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30306)) - This metric is opt-in. To enable it, set `scrapers::memory::metrics::system.memory.limit::enabled` to `true` in the hostmetrics config. -- (Contrib) `kafkaexporter`: Adds the ability to configure the Kafka client's Client ID. ([#30144](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/30144)) -- (Contrib) `pkg/stanza`: Remove sampling policy from logger ([#23801](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23801)) -- (Contrib) `resourcedetectionprocessor`: Add "aws.ecs.task.id" attribute ([#8274](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/8274)) - Resourcedetectionprocessor now exports "aws.ecs.task.id" attribute, in addition to "aws.ecs.task.arn". - This allows exporters like "awsemfexporter" to automatically pick up that attribute and make it available - in templating (e.g. to use in CloudWatch log stream name). -- (Contrib) `spanmetricsconnector`: Fix OOM issue for spanmetrics by limiting the number of exemplars that can be added to a unique dimension set ([#27451](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27451)) -- (Contrib) `connector/spanmetrics`: Configurable resource metrics key attributes, filter the resource attributes used to create the resource metrics key. ([#29711](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29711)) - This enhancement can be used to fix broken spanmetrics counters after a span producing service restart, when resource attributes contain dynamic/ephemeral values (e.g. process id). -- (Contrib) `splunkhecreceiver`: Returns json response in raw endpoint when it is successful ([#29875](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29875)) -- (Contrib) `sqlqueryreceiver`: Swap MS SQL Server driver from legacy 'denisenkom' to official Microsoft fork ([#27200](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27200)) -- (Core) `exporterhelper`: Add RetrySettings validation function ([#9089](https://github.com/open-telemetry/opentelemetry-collector/pull/9089)) - Validate that time.Duration, multiplier values in configretry are non-negative, and randomization_factor is between 0 and 1 -- (Core) `service`: Enable `telemetry.useOtelForInternalMetrics` by updating the flag to beta ([#7454](https://github.com/open-telemetry/opentelemetry-collector/issues/7454)) - The metrics generated should be consistent with the metrics generated - previously with OpenCensus. Splunk note: this option is disabled in our distribution. Users can enable the behaviour - by setting `--feature-gates +telemetry.useOtelForInternalMetrics` at collector start if the new histograms are desired. -- (Core) `confignet`: Add `dialer_timeout` config option. ([#9066](https://github.com/open-telemetry/opentelemetry-collector/pull/9066)) -- (Core) `processor/memory_limiter`: Update config validation errors ([#9059](https://github.com/open-telemetry/opentelemetry-collector/pull/9059)) - - Fix names of the config fields that are validated in the error messages - - Move the validation from start to the initialization phrase -- (Core) `exporterhelper`: Add config Validate for TimeoutSettings ([#9104](https://github.com/open-telemetry/opentelemetry-collector/pull/9104)) - -### 🧰 Bug fixes 🧰 - -- (Contrib) `filterset`: Fix concurrency issue when enabling caching. ([#11829](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/11829)) -- (Contrib) `pkg/ottl`: Fix issue with the hash value of a match subgroup in replace_pattern functions. ([#29409](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29409)) -- (Contrib) `prometheusreceiver`: Fix configuration validation to allow specification of Target Allocator configuration without providing scrape configurations ([#30135](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30135)) -- (Contrib) `wavefrontreceiver`: Return error if partially quoted ([#30315](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30315)) -- (Contrib) `hosmetricsreceiver`: change cpu.load.average metrics from 1 to {thread} ([#29914](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29914)) -- (Contrib) `pkg/ottl`: Fix bug where the Converter `IsBool` was not usable ([#30151](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/30151)) -- (Contrib) `time`: The `%z` strptime format now correctly parses `Z` as a valid timezone ([#29929](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29929)) - `strptime(3)` says that `%z` is "an RFC-822/ISO 8601 standard - timezone specification", but the previous code did not allow the - string "Z" to signify UTC time, as required by ISO 8601. Now, both - `+0000` and `Z` are recognized as UTC times in all components that - handle `strptime` format strings. -- (Core) `memorylimiterprocessor`: Fixed leaking goroutines from memorylimiterprocessor ([#9099](https://github.com/open-telemetry/opentelemetry-collector/issues/9099)) -- (Core) `cmd/otelcorecol`: Fix the code detecting if the collector is running as a service on Windows. ([#7350](https://github.com/open-telemetry/opentelemetry-collector/issues/7350)) - Removed the `NO_WINDOWS_SERVICE` environment variable given it is not needed anymore. -- (Core) `otlpexporter`: remove dependency of otlphttpreceiver on otlpexporter ([#6454](https://github.com/open-telemetry/opentelemetry-collector/issues/6454)) - -## v0.91.3 - -- (Splunk) Properly sign and associate changelog to release. This should be otherwise identical to v0.91.2 - -## v0.91.2 - -### πŸ›‘ Breaking changes πŸ›‘ -- (Splunk) - `ecs-metadata` sync the `known_status` property on the `container_id` dimension instead of lower cardinality `container_name`. This can be prevented by configuring `dimensionToUpdate` to `container_name` ([#4091](https://github.com/signalfx/splunk-otel-collector/pull/4091)) -- (Splunk) Removes `collectd/disk` monitor ([#3998](https://github.com/signalfx/splunk-otel-collector/pull/3998)) - This monitor has been deprecated in favor of the `disk-io` monitor. - Note that the `disk-io` monitor has a different dimension (`disk` - instead of `plugin_instance`) to specify the disk. -- (Splunk) Removes `collectd/df` monitor ([#3996](https://github.com/signalfx/splunk-otel-collector/pull/3996)) - The monitor is deprecated and the filesystems monitor should be used instead. -- (Splunk) Removes `netinterface` monitor ([#3991](https://github.com/signalfx/splunk-otel-collector/pull/3991)) - This monitor is deprecated in favor of the `net-io` monitor. -- (Splunk) Removes `collectd/vmem` monitor ([#3993](https://github.com/signalfx/splunk-otel-collector/pull/3993)) - This monitor is deprecated in favor of the `vmem` monitor. The metrics should be fully compatible with this monitor. -- (Splunk) Removes `collectd/load` monitor ([#3995](https://github.com/signalfx/splunk-otel-collector/pull/3995)) - This monitor has been deprecated in favor of the `load` monitor. That monitor emits the same metrics and is fully compatible. -- (Splunk) Removes `collectd/postgresql` monitor ([#3994](https://github.com/signalfx/splunk-otel-collector/pull/3994)) - This monitor is deprecated in favor of the postgresql monitor. - -### πŸ’‘ Enhancements πŸ’‘ -- (Splunk) Adopt `vcenter` receiver ([#4291](https://github.com/signalfx/splunk-otel-collector/pull/4121)) -- (Splunk) Adopt `sshcheck` receiver ([#4099](https://github.com/signalfx/splunk-otel-collector/pull/4099)) -- (Splunk) Adopt `awss3` exporter ([#4117](https://github.com/signalfx/splunk-otel-collector/pull/4117)) -- (Splunk) Convert loglevel to verbosity on logging exporter ([#4097](https://github.com/signalfx/splunk-otel-collector/pull/4097)) - -## v0.91.1 - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Remove the project beta label ([#4070](https://github.com/signalfx/splunk-otel-collector/pull/4070)) -- (Splunk) Source SPLUNK_LISTEN_INTERFACE on all host endpoints([#4065](https://github.com/signalfx/splunk-otel-collector/pull/4065)) -- (Splunk) Add support for start timestamps when using the light prometheus receiver ([#4037](https://github.com/signalfx/splunk-otel-collector/pull/4037)) -- (Splunk) Node.js Auto Instrumentation: - - Update splunk-otel-js to [v2.6.0](https://github.com/signalfx/splunk-otel-js/releases/tag/v2.6.0) ([#4064](https://github.com/signalfx/splunk-otel-collector/pull/4064)) - - Update linux installer script to use `--global=false` for local npm versions and configurations ([#4068](https://github.com/signalfx/splunk-otel-collector/pull/4068)) - -### πŸ›‘ Breaking changes πŸ›‘ - -- `postgresql` Discovery now uses the OpenTelemetry Collector Contrib receiver by default instead of the smartagent receiver ([#3957](https://github.com/signalfx/splunk-otel-collector/pull/3957)) - -## v0.91.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.91.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.91.0) and the [opentelemetry-collector-contrib v0.91.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.91.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ -- (Splunk) Node.js Auto Instrumentation: - - The `NODE_OPTIONS` environment variable in the default config file has been updated to load the Node.js SDK from an absolute path (`/usr/lib/splunk-instrumentation/splunk-otel-js/node_modules/@splunk/otel/instrument`). - - The Linux installer script now installs the Node.js SDK to `/usr/lib/splunk-instrumentation/splunk-otel-js` instead of globally. - - The `--npm-command` Linux installer script option is no longer supported. To specify a custom path to `npm`, use the `--npm-path ` option. -- (Splunk) `translatesfx`: Remove `translatesfx` ([#4028](https://github.com/signalfx/splunk-otel-collector/pull/4028)) -- (Splunk) `collectd/elasticsearch`: Remove `collectd/elasticsearch` monitor ([#3997](https://github.com/signalfx/splunk-otel-collector/pull/3997)) - -### 🚩 Deprecations 🚩 - -- (Splunk) `collectd/cpu`: Deprecate `collectd/cpu` explicitly. Please migrate to the `cpu` monitor ([#4036](https://github.com/signalfx/splunk-otel-collector/pull/4036)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Contrib) `spanmetricsconnector`: Add exemplars to sum metric ([#27451](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27451)) -- (Contrib) `jaegerreceiver`: mark featuregates to replace Thrift-gen with Proto-gen types for sampling strategies as stable ([#27636](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27636)) - The following featuregate is stable: - `receiver.jaegerreceiver.replaceThriftWithProto` -- (Contrib) `kafkareceiver`: Add the ability to consume logs from Azure Diagnostic Settings streamed through Event Hubs using the Kafka API. ([#18210](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/18210)) -- (Contrib) `resourcedetectionprocessor`: Add detection of host.ip to system detector. ([#24450](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24450)) -- (Contrib) `resourcedetectionprocessor`: Add detection of host.mac to system detector. ([#29587](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29587)) -- (Contrib) `pkg/ottl`: Add silent ErrorMode to allow disabling logging of errors that are ignored. ([#29710](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29710)) -- (Contrib) `postgresqlreceiver`: Add config property for excluding specific databases from scraping ([#29605](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29605)) -- (Contrib) `redisreceiver`: Upgrade the redis library dependency to resolve security vulns in v7 ([#29600](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29600)) -- (Contrib) `signalfxexporter`: Enable HTTP/2 health check by default ([#29716](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29716)) -- (Contrib) `splunkhecexporter`: Enable HTTP/2 health check by default ([#29717](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29717)) -- (Contrib) `statsdreceiver`: Add support for 'simple' tags that do not have a defined value, to accommodate DogStatsD metrics that may utilize these. ([#29012](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29012)) - This functionality is gated behind a new `enable_simple_tags` config boolean, as it is not part of the StatsD spec. -- (Core) `service`: add resource attributes as labels to otel metrics to ensures backwards compatibility with OpenCensus metrics. ([#9029](https://github.com/open-telemetry/opentelemetry-collector/issues/9029)) -- (Core) `config/confighttp`: Exposes http/2 transport settings to enable health check and workaround golang http/2 issue https://github.com/golang/go/issues/59690 ([#9022](https://github.com/open-telemetry/opentelemetry-collector/issues/9022)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) `migratecheckpoint`: Migrating offsets from SCK to SCK-Otel doesn't work. This is because of incorrect keys we use to populate the boltdb cache. ([#3879](https://github.com/signalfx/splunk-otel-collector/pull/3879)) -- (Contrib) `connector/spanmetrics`: Fix memory leak when the cumulative temporality is used. ([#27654](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27654)) -- (Contrib) `splunkhecexporter`: Do not send null event field values in HEC events. Replace null values with an empty string. ([#29551](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29551)) -- (Contrib) `k8sobjectsreceiver`: fix k8sobjects receiver fails when some unrelated Kubernetes API is down ([#29706](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29706)) -- (Contrib) `resourcedetectionprocessor`: Change type of `host.cpu.model.id` and `host.cpu.model.family` from int to string. ([#29025](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29025)) - Disable the `processor.resourcedetection.hostCPUModelAndFamilyAsString` feature gate to get the old behavior. -- (Contrib) `filelogreceiver`: Fix problem where checkpoints could be lost when collector is shutdown abruptly ([#29609](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29609), [#29491](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29491)) -- (Contrib) `pkg/stanza`: Allow `key_value_parser` to parse values that contain the delimiter string. ([#29629](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29629) -- (Core) `exporterhelper`: fix missed metric aggregations ([#9048](https://github.com/open-telemetry/opentelemetry-collector/issues/9048)) - This ensures that context cancellation in the exporter doesn't interfere with metric aggregation. The OTel - SDK currently returns if there's an error in the context used in `Add`. This means that if there's a - cancelled context in an export, the metrics are now recorded. - -## v0.90.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.90.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.90.1) and the [opentelemetry-collector-contrib v0.90.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.90.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Core) `service`: To remain backwards compatible w/ the metrics generated today, otel generated metrics will be generated without the `_total` suffix ([#7454](https://github.com/open-telemetry/opentelemetry-collector/issues/7454)) -- (Core) `service`: use WithNamespace instead of WrapRegistererWithPrefix ([#8988](https://github.com/open-telemetry/opentelemetry-collector/issues/8988)) - Using this functionality in the otel prom exporter fixes a bug where the - target_info was prefixed as otelcol_target_info previously. - -### 🚩 Deprecations 🚩 - -- (Splunk) Deprecate `collectd/marathon` ([#3992](https://github.com/signalfx/splunk-otel-collector/pull/3992)) -- (Splunk) Add deprecation notice to `collectd/etcd` (use `etcd` instead) ([#3990](https://github.com/signalfx/splunk-otel-collector/pull/3990)) -- (Splunk) Mark translatesfx as deprecated ([#3984](https://github.com/signalfx/splunk-otel-collector/pull/3984)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) `mysqlreceiver`: Add mysqlreceiver to the Splunk distribution ([#3989](https://github.com/signalfx/splunk-otel-collector/pull/3989)) -- (Core) `exporter/debug`: Change default `verbosity` from `normal` to `basic` ([#8844](https://github.com/open-telemetry/opentelemetry-collector/issues/8844)) - This change has currently no effect, as `basic` and `normal` verbosity share the same behavior. This might change in the future though, with the `normal` verbosity being more verbose than it currently is (see https://github.com/open-telemetry/opentelemetry-collector/issues/7806). This is why we are changing the default to `basic`, which is expected to stay at the current level of verbosity (one line per batch). -- (Core) `exporterhelper`: Fix shutdown logic in persistent queue to not require consumers to be closed first ([#8899](https://github.com/open-telemetry/opentelemetry-collector/issues/8899)) -- (Core) `confighttp`: Support proxy configuration field in all exporters that support confighttp ([#5761](https://github.com/open-telemetry/opentelemetry-collector/issues/5761)) -- (Contrib) `resourcedetectionprocessor`: Add k8s cluster name detection when running in EKS ([#26794](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26794)) -- (Contrib) `pkg/ottl`: Add new IsDouble function to facilitate type checking. ([#27895](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27895)) -- (Contrib) `mysqlreceiver`: expose tls in mysqlreceiver ([#29269](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29269)) - If tls is not set, the default is to disable TLS connections. -- (Contrib) `processor/transform`: Convert between sum and gauge in metric context when alpha feature gate `processor.transform.ConvertBetweenSumAndGaugeMetricContext` enabled ([#20773](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/20773)) -- (Contrib) `receiver/mongodbatlasreceiver`: adds project config to mongodbatlas metrics to filter by project name and clusters. ([#28865](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28865)) -- (Contrib) `pkg/stanza`: Add "namedpipe" operator. ([#27234](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27234)) -- (Contrib) `pkg/resourcetotelemetry`: Do not clone data in pkg/resourcetotelemetry by default ([#29327](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29327)) - The resulting consumer will be marked as MutatesData instead -- (Contrib) `pkg/stanza`: Improve performance by not calling decode when nop encoding is defined ([#28899](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28899)) -- (Contrib) `receivercreator`: Added support for discovery of endpoints based on K8s services ([#29022](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29022)) - By discovering endpoints based on K8s services, a dynamic probing of K8s service leveraging for example the httpcheckreceiver get enabled -- (Contrib) `signalfxexporter`: change default timeout to 10 seconds ([#29436](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/29436)) -- (Contrib) `hostmetricsreceiver`: Add optional Linux-only metric system.linux.memory.available ([#7417](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/7417)) - This is an alternative to `system.memory.usage` metric with state=free. - Linux starting from 3.14 exports "available" memory. It takes "free" memory as a baseline, and then factors in kernel-specific values. - This is supposed to be more accurate than just "free" memory. - For reference, see the calculations [here](https://superuser.com/a/980821). - See also `MemAvailable` in `/proc/meminfo`. - -### 🧰 Bug fixes 🧰 - -- (Splunk) `cmd/otelcol`: Fix the code detecting if the collector is running as a service on Windows. The fix should make - setting the `NO_WINDOWS_SERVICE` environment variable unnecessary. ([#4002](https://github.com/signalfx/splunk-otel-collector/pull/4002)) -- (Core) `exporterhelper`: Fix invalid write index updates in the persistent queue ([#8115](https://github.com/open-telemetry/opentelemetry-collector/issues/8115)) -- (Contrib) `filelogreceiver`: Fix issue where files were unnecessarily kept open on Windows ([#29149](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29149)) -- (Contrib) `mongodbreceiver`: add receiver.mongodb.removeDatabaseAttr Alpha feature gate to remove duplicate database name attribute ([#24972](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24972)) -- (Contrib) `pkg/stanza`: Fix panic during stop for udp async mode only. ([#29120](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29120)) - -## v0.89.0 - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Contrib) `pkg/stanza`/`receiver/windowseventlog`: Improve parsing of Windows Event XML by handling anonymous `Data` elements. ([#21491](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21491)) - This improves the contents of Windows log events for which the publisher manifest is unavailable. Previously, anonymous `Data` elements were ignored. This is a breaking change for users who were relying on the previous data format. - -- (Contrib) `processor/k8sattributes`: Graduate "k8sattr.rfc3339" feature gate to Beta. ([#28817](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28817)) - Time format of `k8s.pod.start_time` attribute value migrated from RFC3339: - Before: 2023-07-10 12:34:39.740638 -0700 PDT m=+0.020184946 - After: 2023-07-10T12:39:53.112485-07:00 - The feature gate can be temporary reverted back by adding `--feature-gate=-k8sattr.rfc3339` to the command line. - -- (Contrib) `receiver/filelogreceiver`: Change "Started watching file" log behavior ([#28491](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28491)) - Previously, every unique file path which was found by the receiver would be remembered indefinitely. - This list was kept independently of the uniqueness / checkpointing mechanism (which does not rely on the file path). - The purpose of this list was to allow us to emit a log whenever a path was seen for the first time. - This removes the separate list and relies instead on the same mechanism as checkpointing. Now, a similar log is emitted - any time a file is found which is not currently checkpointed. Because the checkpointing mechanism does not maintain history - indefinitely, it is now possible that a log will be emitted for the same file path. This will happen when no file exists at - the path for a period of time. - -### 🚩 Deprecations 🚩 - -- (Contrib) `postgresqlreceiver`: Deprecation of postgresql replication lag metrics `postgresql.wal.lag` in favor of more precise 'postgresql.wal.delay' ([#26714](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26714)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) `receiver/mongodbreceiver`: Adds mongobdreceiver in Splunk collector distro ([#3979](https://github.com/signalfx/splunk-otel-collector/pull/3979/)) -- (Contrib) `processor/tailsampling`: adds optional upper bound duration for sampling ([#26115](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26115)) -- (Contrib) `collectdreceiver`: Add support of confighttp.HTTPServerSettings ([#28811](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28811)) -- (Contrib) `collectdreceiver`: Promote collectdreceiver as beta component ([#28658](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28658)) -- (Contrib) `receiver/hostmetricsreceiver`: Added support for host's cpuinfo frequnecies. ([#27445](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27445)) - In Linux the current frequency is populated using the values from /proc/cpuinfo. An os specific implementation will be needed for Windows and others. -- (Contrib) `receiver/hostmetrics/scrapers/process`: add configuration option to mute `error reading username for process` ([#14311](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/14311), [#17187](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/17187)) -- (Contrib) `azureevenhubreceiver`: Allow the Consumer Group to be set in the Configuration. ([#28633](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28633)) -- (Contrib) `spanmetricsconnector`: Add Events metric to span metrics connector that adds list of event attributes as dimensions ([#27451](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27451)) -- (Contrib) `processor/k8sattribute`: support adding labels and annotations from node ([#22620](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22620)) -- (Contrib) `windowseventlogreceiver`: Add parsing for Security and Execution event fields. ([#27810](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27810)) -- (Contrib) `filelogreceiver`: Add the ability to order files by mtime, to only read the most recently modified files ([#27812](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27812)) -- (Contrib) `wavefrontreceiver`: Wrap metrics receiver under carbon receiver instead of using export function ([#27248](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27248)) -- (Contrib) `pkg/ottl`: Add IsBool function into OTTL ([#27897](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27897)) -- (Contrib) `k8sclusterreceiver`: add k8s.node.condition metric ([#27617](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27617)) -- (Contrib) `kafkaexporter`/`kafkametricsreceiver`/`kafkareceiver`: Expose resolve_canonical_bootstrap_servers_only config ([#26022](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26022)) -- (Contrib) `receiver/mongodbatlasreceiver`: Enhanced collector logs to include more information about the MongoDB Atlas API calls being made during logs retrieval. ([#28851](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28851)) -- (Contrib) `receiver/mongodbatlasreceiver`: emit resource attributes "`mongodb_atlas.region.name`" and "`mongodb_atlas.provider.name`" on metric scrape. ([#28833](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28833)) -- (Contrib) `processor/resourcedetection`: Add `processor.resourcedetection.hostCPUModelAndFamilyAsString` feature gate to change the type of `host.cpu.family` and `host.cpu.model.id` attributes from `int` to `string`. ([#29025](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29025)) - This feature gate will graduate to beta in the next release. -- (Contrib) `processor/tailsampling`: Optimize performance of tailsamplingprocessor ([#27889](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27889)) -- (Contrib) `redisreceiver`: include server.address and server.port resource attributes ([#22044](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22044)) -- (Contrib) `spanmetricsconnector`: Add exemplars to sum metric ([#27451](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27451)) -- (Core) `service/extensions`: Allow extensions to declare dependencies on other extensions and guarantee start/stop/notification order accordingly. ([#8732](https://github.com/open-telemetry/opentelemetry-collector/issues/8732)) -- (Core) `exporterhelper`: Log export errors when retry is not used by the component. ([#8791](https://github.com/open-telemetry/opentelemetry-collector/issues/8791)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) `smartagent/processlist`: Reduce CPU usage when collecting process information on Windows ([#3980](https://github.com/signalfx/splunk-otel-collector/pull/3980)) -- (Contrib) `filelogreceiver`: Fix issue where counting number of logs emitted could cause panic ([#27469](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27469), [#29107](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29107)) -- (Contrib) `kafkareceiver`: Fix issue where counting number of logs emitted could cause panic ([#27469](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27469), [#29107](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29107)) -- (Contrib) `k8sobjectsreceiver`: Fix issue where counting number of logs emitted could cause panic ([#27469](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27469), [#29107](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29107)) -- (Contrib) `fluentforwardreceiver`: Fix issue where counting number of logs emitted could cause panic ([#27469](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27469), [#29107](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/29107)) -- (Contrib) `azureeventhubreceiver`: Updated documentation around Azure Metric to OTel mapping. ([#28622](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28622)) -- (Contrib) `receiver/hostmetrics`: Fix panic on load_scraper_windows shutdown ([#28678](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28678)) -- (Contrib) `splunkhecreceiver`: Do not encode JSON response objects as string. ([#27604](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27604)) -- (Contrib) `processor/k8sattributes`: Set attributes from namespace/node labels or annotations even if node/namespaces name attribute are not set. ([#28837](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/28837)) -- (Contrib) `pkg/stanza`: Fix data-corruption/race-condition issue in udp async (reuse of buffer); use buffer pool instead. (#27613) -- (Contrib) `zipkinreceiver`: Return BadRequest in case of permanent errors ([#4335](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/4335)) -- (Core) `exporterhelper`: fix bug with queue size and capacity metrics ([#8682](https://github.com/open-telemetry/opentelemetry-collector/issues/8682)) - -## v0.88.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.88.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.88.0) and the [opentelemetry-collector-contrib v0.88.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.88.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) `smartagent`: Respect `JAVA_HOME` environment variable instead of enforcing bundle-relative value ([#3877](https://github.com/signalfx/splunk-otel-collector/pull/3877)) -- (Contrib) `k8sclusterreceiver`: Remove opencensus.resourcetype resource attribute ([#26487](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26487)) -- (Contrib) `splunkhecexporter`: Remove `max_connections` configuration setting. ([#27610](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27610)) - - use `max_idle_conns` or `max_idle_conns_per_host` instead. -- (Contrib) `signalfxexporter`: Remove `max_connections` configuration setting. ([#27610](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27610)) - - use `max_idle_conns` or `max_idle_conns_per_host` instead. -- (Core) `exporterhelper`: make enqueue failures available for otel metrics ([#8673](https://github.com/open-telemetry/opentelemetry-collector/issues/8673)). This will prevent internal Collector `otelcol_exporter_enqueue_failed_` metrics from being reported unless greater than 0. - - -### πŸ’‘ Enhancements πŸ’‘ -- (Splunk) Add an option, `-msi_public_properties`, to allow passing MSI public properties when installing the Splunk OpenTelemetry Collector using the Windows installer script ([#3921](https://github.com/signalfx/splunk-otel-collector/pull/3921)) -- (Splunk) Add support for config map providers in discovery configuration. ([#3874](https://github.com/signalfx/splunk-otel-collector/pull/3874)) -- (Splunk) Add zero config support for chef deployments ([#3903](https://github.com/signalfx/splunk-otel-collector/pull/3903)) -- (Splunk) Add zero config support for puppet deployments ([#3922](https://github.com/signalfx/splunk-otel-collector/pull/3922)) -- (Contrib) `receiver/prometheus`: Warn instead of failing when users rename using metric_relabel_configs in the prometheus receiver ([#5001](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/5001)) -- (Contrib) `k8sobjectsreceiver`: Move k8sobjectsreceiver from Alpha stability to Beta stability for logs. ([#27635](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27635)) -- (Contrib) `doubleconverter`: Adding a double converter into pkg/ottl ([#22056](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22056)) -- (Contrib) `syslogreceiver`: validate protocol name ([#27581](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27581)) -- (Contrib) `entension/storage/filestorage`: Add support for setting bbolt fsync option ([#20266](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/20266)) -- (Contrib) `filelogreceiver`: Add a new "top_n" option to specify the number of files to track when using ordering criteria ([#23788](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23788)) -- (Contrib) `k8sclusterreceiver`: add optional k8s.pod.qos_class resource attribute ([#27483](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27483)) -- (Contrib) `pkg/stanza`: Log warning, instead of error, when Windows Event Log publisher metadata is not available and cache the successfully retrieved ones. ([#27658](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27658)) -- (Contrib) `pkg/ottl`: Add optional Converter parameters to replacement Editors ([#27235](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27235)) -- (Contrib) `signalfxexporter`: Add an option to control the dimension client timeout ([#27815](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27815)) -- (Contrib) `signalfxexporter`: Add the build version to the user agent of the SignalFx exporter ([#16841](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/16841)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) Fix Tanzu Tile to properly set proxy exclusions. ([#3902](https://github.com/signalfx/splunk-otel-collector/pull/3902)) -- (Contrib) `syslog`: add integration tests and fix related bugs ([#21245](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21245)) -- (Contrib) `processor/resourcedetection`: Don't parse the field `cpuInfo.Model` if it's blank. ([#27678](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27678)) -- (Contrib) `k8sclusterreceiver`: Change clusterquota and resourcequota metrics to use {resource} unit ([#10553](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/10553)) -- (Contrib) `pkg/ottl`: Fix bug where named parameters needed a space after the equal sign (`=`). ([#28511](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/28511)) -- (Contrib) `filelogreceiver`: Fix issue where batching of files could result in ignoring start_at setting. ([#27773](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27773)) -- (Core) `exporterhelper`: Fix nil pointer dereference when stopping persistent queue after a start encountered an error ([#8718](https://github.com/open-telemetry/opentelemetry-collector/pull/8718)) - - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Add an option, `-msi_public_properties`, to allow passing MSI public properties when installing the Splunk OpenTelemetry Collector using the Windows installer script ([#3921](https://github.com/signalfx/splunk-otel-collector/pull/3921)) - -## v0.87.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.87.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.87.0) and the [opentelemetry-collector-contrib v0.87.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.87.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) Auto Instrumentation for Linux ([#3791](https://github.com/signalfx/splunk-otel-collector/pull/3791)): - - The `/usr/lib/splunk-instrumentation/instrumentation.conf` config file is no longer - supported, and is replaced by `/etc/splunk/zeroconfig/java.conf`. If the `splunk-otel-auto-instrumentation` deb/rpm - package is manually upgraded, the options within `/usr/lib/splunk-instrumentation/instrumentation.conf` will need to - be manually migrated to their corresponding environment variables within `/etc/splunk/zeroconfig/java.conf`. - - Manual installation of the `splunk-otel-auto-instrumentation` deb/rpm package no longer automatically adds - `/usr/lib/splunk-instrumentation/libsplunk.so` to `/etc/ld.so.preload`. - - Manual upgrade of the `splunk-otel-auto-instrumentation` deb/rpm package will automatically remove - `/usr/lib/splunk-instrumentation/libsplunk.so` from `/etc/ld.so.preload`. - - The `splunk.linux-autoinstr.executions` metric is no longer generated by `libsplunk.so`. - - See [Splunk OpenTelemetry Zero Configuration Auto Instrumentation for Linux](https://github.com/signalfx/splunk-otel-collector/blob/main/instrumentation/README.md) - for manual installation/configuration details. - - For users of the [Ansible](https://galaxy.ansible.com/ui/repo/published/signalfx/splunk_otel_collector/), [Chef](https://supermarket.chef.io/cookbooks/splunk_otel_collector), [Puppet](https://forge.puppet.com/modules/signalfx/splunk_otel_collector), or [Salt](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/salt) modules for Auto Instrumentation, it is recommended to update the following option in your configuration for version `0.86.0` or older until these modules are updated to manage these changes: - - Ansible: `splunk_otel_auto_instrumentation_version` - - Chef: `auto_instrumentation_version` - - Puppet: `auto_instrumentation_version` - - Salt: `auto_instrumentation_version` -- (Contrib) `kubeletstatsreceiver`: Fixes a bug where the "insecure_skip_verify" config was not being honored when "auth_type" is "serviceAccount" in kubelet client. ([#26319](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26319)) - - Before the fix, the kubelet client was not verifying kubelet's certificate. The default value of the config is false, - so with the fix the client will start verifying tls cert unless the config is explicitly set to true. -- (Contrib) `tailsamplingprocessor`: Improve counting for the `count_traces_sampled` metric ([#25882](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/25882)) -- (Contrib) `extension/filestorage`: Replace path-unsafe characters in component names ([#3148](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/3148)) -- (Core) `service/telemetry exporter/exporterhelper`: Enable sampling logging by default and apply it to all components. ([#8134](https://github.com/open-telemetry/opentelemetry-collector/pull/8134)) - - The sampled logger configuration can be disabled easily by setting the `service::telemetry::logs::sampling::enabled` to `false`. - -### 🚩 Deprecations 🚩 - -- (Splunk) The following Auto Instrumentation options for the Linux installer script are deprecated and will only apply if the `--instrumentation-version ` - option is specified for version `0.86.0` or older: - - `--[no-]generate-service-name`: `libsplunk.so` no longer generates service names for instrumented applications. The default behavior is for the activated Java - and/or Node.js Auto Instrumentation agents to automatically generate service names. Use the `--service-name ` option to override the auto-generated service - names for all instrumented applications. - - `--[enable|disable]-telemetry`: `libsplunk.so` no longer generates the `splunk.linux-autoinstr.executions` telemetry metric. - -### πŸš€ New components πŸš€ - -- (Splunk) Add the `loadbalancing` exporter ([#3825](https://github.com/signalfx/splunk-otel-collector/pull/3825)) -- (Splunk) Add the `udplog` receiver ([#3826](https://github.com/signalfx/splunk-otel-collector/pull/3826)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Update golang to 1.20.10 ([#3770](https://github.com/signalfx/splunk-otel-collector/pull/3770)) -- (Splunk) Add debian 12 support to installer ([#3766](https://github.com/signalfx/splunk-otel-collector/pull/3766)) -- (Splunk) Add new Auto Instrumentation options for the Linux installer script ([#3791](https://github.com/signalfx/splunk-otel-collector/pull/3791)): - - `--with[out]-systemd-instrumentation`: Activate auto instrumentation for only `systemd` services without preloading - the `libsplunk.so` shared object library (default: `--without-systemd-instrumentation`) - - Initial support for [Splunk OpenTelemetry Auto Instrumentation for Node.js](https://github.com/signalfx/splunk-otel-js): - - Activated by default if the `--with-instrumentation` or `--with-systemd-instrumentation` option is specified. - - Use the `--without-instrumentation-sdk node` option to explicitly skip Node.js. - - `npm` is required to install the Node.js Auto Instrumentation package. If `npm` is not installed, Node.js will - be skipped automatically. - - By default, the Node.js Auto Instrumentation package is installed with the `npm install --global` command. Use the - `--npm-command ""` option to specify a custom command. - - Environment variables to activate and configure Node.js auto instrumentation are added to `/etc/splunk/zeroconfig/node.conf` (for `--with-instrumentation`) or - `/usr/lib/systemd/system.conf.d/00-splunk-otel-auto-instrumentation.conf` (for `--with-systemd-instrumentation`) based on defaults and specified installation options. - - Auto Instrumentation for Java is also activated by default if the `--with-instrumentation` or - `--with-systemd-instrumentation` option is specified. Use the `--without-instrumentation-sdk java` option to skip Java. - - `--otlp-endpoint host:port`: Set the OTLP gRPC endpoint for captured traces (default: `http://LISTEN_INTERFACE:4317` - where `LISTEN_INTERFACE` is the value from the `--listen-interface` option if specified, or `127.0.0.1` otherwise) - - See [Linux Installer Script](https://github.com/signalfx/splunk-otel-collector/blob/main/docs/getting-started/linux-installer.md) - for more details. -- (Splunk) Update splunk-otel-javaagent to [v1.29.0](https://github.com/signalfx/splunk-otel-java/releases/tag/v1.29.0) ([#3788](https://github.com/signalfx/splunk-otel-collector/pull/3788)) -- (Splunk) Redis discovery ([#3731](https://github.com/signalfx/splunk-otel-collector/pull/3731)) -- (Splunk) Update Bundled OpenJDK to [11.0.21+9](https://github.com/adoptium/temurin11-binaries/releases/tag/jdk-11.0.21%2B9) ([#3819](https://github.com/signalfx/splunk-otel-collector/pull/3819)) -- (Splunk) Oracledb discovery tweaks (remove static endpoint) ([#3836](https://github.com/signalfx/splunk-otel-collector/pull/3836)) -- (Contrib) `probabilisticsamplerprocessor`: Allow non-bytes values to be used as the source for the sampling decision ([#18222](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/18222)) -- (Contrib) `kafkareceiver`: Allow users to attach kafka header metadata with the log/metric/trace record in the pipeline. Introduce a new config param, 'header_extraction' and some examples. ([#24367](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24367)) -- (Contrib) `kafkaexporter`: Adding Zipkin encoding option for traces to kafkaexporter ([#21102](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21102)) -- (Contrib) `kubeletstatsreceiver`: Support specifying context for `kubeConfig` `auth_type` ([#26665](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26665)) -- (Contrib) `kubeletstatsreceiver`: Adds new `k8s.pod.cpu_limit_utilization`, `k8s.pod.cpu_request_utilization`, `k8s.container.cpu_limit_utilization`, and `k8s.container.cpu_request_utilization` metrics that represent the ratio of cpu used vs set limits and requests. ([#27276](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27276)) -- (Contrib) `kubeletstatsreceiver`: Adds new `k8s.pod.memory_limit_utilization`, `k8s.pod.memory_request_utilization`, `k8s.container.memory_limit_utilization`, and `k8s.container.memory_request_utilization` metrics that represent the ratio of memory used vs set limits and requests. ([#25894](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/25894)) - -### 🧰 Bug fixes 🧰 - -- (Contrib) `spanmetricsprocessor`: Prune histograms when dimension cache is pruned. ([#27080](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27080)) - - Dimension cache was always pruned but histograms were not being pruned. This caused metric series created - by processor/spanmetrics to grow unbounded. -- (Contrib) `splunkhecreceiver`: Fix receiver behavior when used for metrics and logs at the same time; metrics are no longer dropped. ([#27473](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27473)) -- (Contrib) `metricstransformprocessor`: Fixes a nil pointer dereference when copying an exponential histogram ([#27409](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27409)) -- (contrib) `k8sclusterreceiver`: change k8s.container.ready, k8s.pod.phase, k8s.pod.status_reason, k8s.namespace.phase units to empty ([#10553](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/10553)) -- (Contrib) `k8sclusterreceiver`: Change k8s.node.condition* metric units to empty ([#10553](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/10553)) -- (Contrib) `syslogreceiver`: Fix issue where long tokens would be truncated prematurely ([#27294](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27294)) -- (Core) `telemetry`: remove workaround to ignore errors when an instrument includes a `/` ([#8346](https://github.com/open-telemetry/opentelemetry-collector/issues/8346)) - -## v0.86.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.86.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.86.0) and the [opentelemetry-collector-contrib v0.86.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.86.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) Set `SPLUNK_LISTEN_INTERFACE` environment variable value to 127.0.0.1 for [agent mode](https://docs.splunk.com/observability/en/gdi/opentelemetry/deployment-modes.html#host-monitoring-agent-mode) by default, as determined by config path. 0.0.0.0 will be set otherwise, with existing environment values respected. The installers have been updated to only set the environment variable for collector service if configured directly (e.g. via `--listen-interface ` or `-network_interface ""` for Linux or Windows installer script options, respectively) ([#3732](https://github.com/signalfx/splunk-otel-collector/pull/3732)) - -### 🚩 Deprecations 🚩 - -- (Core) `loggingexporter`: Mark the logging exporter as deprecated, in favour of debug exporter ([#7769](https://github.com/open-telemetry/opentelemetry-collector/issues/7769)) - -### πŸš€ New components πŸš€ - -- (Splunk) enabling in-development `scriptedinputs` receiver in components ([#3627](https://github.com/signalfx/splunk-otel-collector/pull/3627)) -- (Core) `debugexporter`: Add debug exporter, which replaces the logging exporter ([#7769](https://github.com/open-telemetry/opentelemetry-collector/issues/7769)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Oracledb discovery ([#3633](https://github.com/signalfx/splunk-otel-collector/pull/3633)) -- (Splunk) include debug exporter ([#3735](https://github.com/signalfx/splunk-otel-collector/pull/3735)) -- (Splunk) Update bundled python to 3.11.6 ([#3727](https://github.com/signalfx/splunk-otel-collector/pull/3727)) -- (Splunk) Switch pulsar exporter to contrib ([#3641](https://github.com/signalfx/splunk-otel-collector/pull/3641)) -- (Splunk) demonstrate filelog receiver config equivalent to Splunk Addon for Unix and Linux File and Directory Inputs ([#3271](https://github.com/signalfx/splunk-otel-collector/pull/3271)) -- (Splunk) remove unused Smart Agent package code (#3676, #3678, #3685, #3686, #3687, #3688, #3689, #3702, #3703, and #3706) -- (Contrib) `processor/tailsampling`: Allow sub-second decision wait time ([#26354](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26354)) -- (Contrib) `processor/resourcedetection`: Added support for host's cpuinfo attributes. ([#26532](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26532)) - In Linux and Darwin all fields are populated. In Windows only family, vendor.id and model.name are populated. -- (Contrib) `pkg/stanza`: Add 'omit_pattern' setting to `split.Config`. ([#26381](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26381)) - This can be used omit the start or end pattern from a log entry. -- (Contrib) `statsdreceiver`: Add TCP support to statsdreceiver ([#23327](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23327)) -- (Contrib) `statsdreceiver`: Allow for empty tag sets ([#27011](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27011)) -- (Contrib) `pkg/ottl`: Update contexts to set and get time.Time ([#22010](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22010)) -- (Contrib) `pkg/ottl`: Add a Now() function to ottl that returns the current system time ([#27038](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/27038), [#26507](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26507)) -- (Contrib) `filelogreceiver`: Log the globbing IO errors ([#23768](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23768)) -- (Contrib) `pkg/ottl`: Allow named arguments in function invocations ([#20879](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/20879)) - Arguments can now be specified by a snake-cased version of their name in the function's - `Arguments` struct. Named arguments can be specified in any order, but must be specified - after arguments without a name. -- (Contrib) `pkg/ottl`: Add new `TruncateTime` function to help with manipulation of timestamps ([#26696](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/26696)) -- (Contrib) `pkg/stanza`: Add 'overwrite_text' option to severity parser. ([#26671](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26671)) - Allows the user to overwrite the text of the severity parser with the official string representation of the severity level. -- (Contrib) `prometheusreceiver`: add a new flag, enable_protobuf_negotiation, which enables protobuf negotiation when scraping prometheus clients ([#27027](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27027)) -- (Contrib) `redisreceiver`: Added `redis.cmd.latency` metric. ([#6942](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/6942)) -- (Contrib) `processor/resourcedetectionprocessor`: add k8snode detector to provide node metadata; currently the detector provides `k8d.node.uid` ([#26538](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26538)) -- (Contrib) `splunkhecreceiver`: Update splunk hec receiver to extract time query parameter if it is provided ([#27006](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27006)) -- (Contrib) `processor/k8sattributes`: allow metadata extractions to be set to empty list ([#14452](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/14452)) - -### 🧰 Bug fixes 🧰 - -- (Contrib) `processor/tailsampling`: Prevent the tail-sampling processor from accepting duplicate policy names ([#27016](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27016)) -- (Contrib) `k8sclusterreceiver`: Change k8s.deployment.available and k8s.deployment.desired metric units to {pod} ([#10553](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/10553)) -- (Contrib) `k8sclusterreceiver`: Change k8scluster receiver metric units to follow otel semantic conventions ([#10553](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/10553)) -- (Contrib) `pkg/stanza`: Fix bug where force_flush_period not applied ([#26691](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26691)) -- (Contrib) `filelogreceiver`: Fix issue where truncated file could be read incorrectly. ([#27037](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/27037)) -- (Contrib) `receiver/hostmetricsreceiver`: Make sure the process scraper uses the gopsutil context, respecting the `root_path` configuration. ([#24777](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24777)) -- (Contrib) `k8sclusterreceiver`: change k8s.container.restarts unit from 1 to {restart} ([#10553](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/10553)) -- (Core) `configtls`: fix incorrect use of fsnotify ([#8438](https://github.com/open-telemetry/opentelemetry-collector/issues/8438)) - -## v0.85.0 - -***ADVANCED NOTICE - SPLUNK_LISTEN_INTERFACE DEFAULTS*** - -Starting with version 0.86.0 (next release), the collector installer will change the default value of the network listening interface option from `0.0.0.0` to `127.0.0.1`. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Contrib) `k8sclusterreceiver`: Remove deprecated Kubernetes API resources ([#23612](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23612), [#26551](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26551)) -Drop support of `HorizontalPodAutoscaler` `v2beta2` version and `CronJob` `v1beta1` version. -Note that metrics for those resources will not be emitted anymore on Kubernetes 1.22 and older. -- (Contrib) `prometheusexporters`: Append prometheus type and unit suffixes by default in prometheus exporters. ([#26488](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26488)) -Suffixes can be disabled by setting add_metric_suffixes to false on the exporter. -- (Contrib) `attributesprocessor`, `resourceprocessor`: Transition featuregate `coreinternal.attraction.hash.sha256` to stable ([#4759](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/4759)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) `wavefrontreceiver`: Add wavefrontreceiver ([#3629](https://github.com/signalfx/splunk-otel-collector/pull/3629)) -- (Splunk) Update `splunk-otel-javaagent` to 1.28.0 ([#3647](https://github.com/signalfx/splunk-otel-collector/pull/3647)) -- (Contrib) `postgresqlreceiver`: Added postgresql.database.locks metric. ([#26317](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26317)) -- (Contrib) `receiver/statsdreceiver`: Add support for distribution type metrics in the statsdreceiver. ([#24768](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24768)) -- (Contrib) `pkg/ottl`: Add converters to convert time to unix nanoseconds, unix microseconds, unix milliseconds or unix seconds ([#24686](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24686)) -- (Contrib) `receiver/hostmetrics`: Don't collect connections data from the host if system.network.connections metric is disabled to not waste CPU cycles. ([#25815](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/25815)) -- (Contrib) `jaegerreceiver`,`jaegerremotesamplingextension`: Add featuregates to replace Thrift-gen with Proto-gen types for sampling strategies ([#18401](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/18401)) - - Available featuregates are: - * `extension.jaegerremotesampling.replaceThriftWithProto` - * `receiver.jaegerreceiver.replaceThriftWithProto` -- (Contrib) `k8sclusterreceiver`: Add optional `k8s.kubelet.version`, `k8s.kubeproxy.version` node resource attributes ([#24835](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24835)) -- (Contrib) `k8sclusterreceiver`: Add `k8s.pod.status_reason` option metric ([#24034](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24034)) -- (Contrib) `k8sobjectsreceiver`: Adds logic to properly handle 410 response codes when watching. This improves the reliability of the receiver. ([#26098](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/26098)) -- (Contrib) `k8sobjectreceiver`: Adds option to exclude event types (`MODIFIED`, `DELETED`, etc) in watch mode. ([#26042](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/26042)) -- (Core) `confighttp`: Add option to disable HTTP keep-alives ([#8260](https://github.com/open-telemetry/opentelemetry-collector/issues/8260)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) `fluentd`: Update fluentd url for windows ([#3635](https://github.com/signalfx/splunk-otel-collector/pull/3635)) -- (Contrib) `processor/routing`: When using attributes instead of resource attributes, the routing processor would crash the collector. This does not affect the connector version of this component. ([#26462](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26462)) -- (Contrib) `processor/tailsampling`: Added saving instrumentation library information for tail-sampling ([#13642](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/13642)) -- (Contrib) `receiver/kubeletstats`: Fixes client to refresh service account token when authenticating with kubelet ([#26120](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26120)) -- (Contrib) `filelogreceiver`: Fix the behavior of the add operator to continue to support `EXPR(env("MY_ENV_VAR"))` expressions ([#26373](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26373)) -- (Contrib) `pkg/stanza`: Fix issue unsupported type 'syslog_parser' ([#26452](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26452)) -- (Core) `confmap`: fix bugs of unmarshalling slice values ([#4001](https://github.com/open-telemetry/opentelemetry-collector/issues/4001)) - -## v0.84.0 - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Contrib) `jaegerreceiver`: Deprecate remote_sampling config in the jaeger receiver ([#24186](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24186)) - The jaeger receiver will fail to start if remote_sampling config is specified in it. The `receiver.jaeger.DisableRemoteSampling` feature gate can be set to let the receiver start and treat remote_sampling config as no-op. In a future version this feature gate will be removed and the receiver will always fail when remote_sampling config is specified. - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) `jmxreceiver`: Bundle latest [JMX Metric Gatherer](https://github.com/open-telemetry/opentelemetry-java-contrib/tree/main/jmx-metrics) in installer packages and images for Windows and Linux ([#3262](https://github.com/signalfx/splunk-otel-collector/pull/3262)) -- (Splunk) `solacereceiver`: Added solace receiver to the splunk otel collector ([#3590](https://github.com/signalfx/splunk-otel-collector/pull/3590)) -- (Splunk) `receiver/smartagent`: Move to gopsutil 3.23.7 and remove the need to set environment variables ([#3509](https://github.com/signalfx/splunk-otel-collector/pull/3509)) -- (Splunk) Update splunk-otel-javaagent to 1.27.0 ([#3537](https://github.com/signalfx/splunk-otel-collector/pull/3537)) -- (Splunk) `receiver/smartagent`: Use `Leases` instead of `ConfigMapLeases` for leader-election in k8s. ([#3521](https://github.com/signalfx/splunk-otel-collector/pull/3521)) -- (Splunk) Update bundled python to 3.11.5 ([#3543](https://github.com/signalfx/splunk-otel-collector/pull/3543)) -- (Contrib) `redisreceiver`: Adding username parameter for connecting to redis ([#24408](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24408)) -- (Contrib) `postgresqlreceiver`: Added `postgresql.temp_files` metric. ([#26080](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26080)) -- (Contrib) `signalfxexporter`: Added a mechanism to drop histogram buckets ([#25845](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/25845)) -- (Contrib) `journaldreceiver`: add support for identifiers ([#20295](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/20295)) -- (Contrib) `journaldreceiver`: add support for dmesg ([#20295](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/20295)) -- (Contrib) `pkg/ottl`: Add converters to covert duration to nanoseconds, microseconds, milliseconds, seconds, minutes or hours ([#24686](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24686)) -- (Contrib) `snmpreceiver`: Support scalar OID resource attributes ([#23373](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23373)) - Add column and scalar OID metrics to resources that have scalar OID attributes -- (Contrib) `kubeletstatsreceiver`: Add a new `uptime` metric for nodes, pods, and containers to track how many seconds have passed since the object started ([#25867](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/25867)) -- (Contrib) `pkg/ottl`: Add new `ExtractPatterns` converter that extract regex pattern from string. ([#25834](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/25834), [#25856](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/25856)) -- (Contrib) `pkg/ottl`: Add support for Log, Metric and Trace Slices to `Len` converter ([#25868](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/25868)) -- (Contrib) `postgresqlreceiver`: Added `postgresql.deadlocks` metric. ([#25688](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/25688)) -- (Contrib) `postgresqlreceiver`: Added `postgresql.sequential_scans` metric. ([#26096](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26096)) -- (Contrib) `prometheusreceiver`: The otel_scope_name and otel_scope_version labels are used to populate scope name and version. otel_scope_info is used to populate scope attributes. ([#25870](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/20295)) -- (Contrib) `receiver/prometheus`: translate units from prometheus to UCUM ([#23208](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23208)) -- (Core) `loggingexporter`: Adds exemplars logging to the logging exporter when `detailed` verbosity level is set. ([#7912](https://github.com/open-telemetry/opentelemetry-collector/issues/7912)) -- (Core) `configgrpc`: Allow any registered gRPC load balancer name to be used. ([#8262](https://github.com/open-telemetry/opentelemetry-collector/issues/8262)) -- (Core) `service`: add OTLP export for internal traces ([#8106](https://github.com/open-telemetry/opentelemetry-collector/issues/8106)) -- (Core) `configgrpc`: Add support for :authority pseudo-header in grpc client ([#8228](https://github.com/open-telemetry/opentelemetry-collector/issues/8228)) - -### 🧰 Bug fixes 🧰 - -- (Core) `otlphttpexporter`: Fix the handling of the HTTP response to ignore responses not encoded as protobuf ([#8263](https://github.com/open-telemetry/opentelemetry-collector/issues/8263)) -- (Contrib) `receiver_creator`: Update expr and relocate breaking `type` function to `typeOf` ([#26038](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/26038)) -- (Splunk) `deployment/cloudfoundry`: Add missing system resource detection ([#3541](https://github.com/signalfx/splunk-otel-collector/pull/3541)) - -## v0.83.0 - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) Fluentd installation ***disabled*** by default for the [`splunk-otel-collector` salt formula](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/salt) ([#3448](https://github.com/signalfx/splunk-otel-collector/pull/3448)) - - Specify the `install_fluentd: True` attribute in your pillar to enable installation -- (Splunk/Contrib) Removes the deprecated `receiver/prometheus_exec` receiver. Please see [migration guide](docs/deprecations/migrating-from-prometheus-exec-to-prometheus.md) for further details. ([#24740](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24740)) ([#3512](https://github.com/signalfx/splunk-otel-collector/pull/3512)) -- (Contrib) `receiver/k8scluster`: Unify predefined and custom node metrics. ([#24776](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24776)) - - Update metrics description and units to be consistent - - Remove predefined metrics definitions from metadata.yaml because they are controlled by `node_conditions_to_report` - and `allocatable_types_to_report` config options. - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Use `SPLUNK_LISTEN_INTERFACE` and associated installer option to configure the network interface used by the collector for default configurations ([#3421](https://github.com/signalfx/splunk-otel-collector/pull/3421)) - - Existing installations will rely on the default value of `SPLUNK_LISTEN_INTERFACE` set to `0.0.0.0`. Users must add `SPLUNK_LISTEN_INTERFACE` to their collector configuration to take advantage of this new option. -- (Contrib) `receiver/collectdreceiver`: Migrate from opencensus to pdata, change collectd, test to match pdata format. ([#20760](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/20760)) -- (Contrib) `pkg/ottl`: Add support for using addition and subtraction with time and duration ([#22009](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22009)) -- (Contrib) `transformprocessor`: Add extract_count_metric OTTL function to transform processor ([#22853](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22853)) -- (Contrib) `transformprocessor`: Add extract_sum_metric OTTL function to transform processor ([#22853](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22853)) -- (Contrib) `prometheusreceiver`: Don't drop histograms without buckets ([#22070](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22070)) -- (Contrib) `pkg/ottl`: Add a new Function Getter to the OTTL package, to allow passing Converters as literal parameters. ([#22961](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22961)) - Currently OTTL provides no way to use any defined Converter within another Editor/Converter. - Although Converters can be passed as a parameter, they are always executed and the result is what is actually passed as the parameter. - This allows OTTL to pass Converters themselves as a parameter so they can be executed within the function. -- (Contrib) `resourcedetectionprocessor`: GCP resource detection processor can automatically add `gcp.gce.instance.hostname` and `gcp.gce.instance.name` attributes. ([#24598](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24598)) -- `splunkhecexporter`: Add heartbeat check while startup and new config param, heartbeat/startup (defaults to false). This is different than the healtcheck_startup, as the latter doesn't take token or index into account. ([#24411](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24411)) -- (Contrib) `hostmetricsreceiver`: Report logical and physical number of CPUs as metric. ([#22099](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22099)) - - Use the `system.cpu.logical.count::enabled` and `system.cpu.physical.count::enabled` flags to enable them -- (Contrib) `k8sclusterreceiver`: Allows disabling metrics and resource attributes ([#24568](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24568)) -- (Contrib) `k8sclusterreceiver`: Reduce memory utilization ([#24769](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24769)) -- (Contrib) `k8sattributes`: Added k8s.cluster.uid to k8sattributes processor to add cluster uid ([#21974](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21974)) -- (Contrib) `resourcedetectionprocessor`: Collect heroku metadata available instead of exiting early. Log at debug level if metadata is missing to help troubleshooting. ([#25059](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/25059)) -- (Contrib) `hostmetricsreceiver`: Improved description of the system.cpu.utilization metrics. ([#25115](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/25115)) -- (Contrib) `cmd/mdatagen`: Avoid reusing the same ResourceBuilder instance for multiple ResourceMetrics ([#24762](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24762)) -- (Contrib) `resourcedetectionprocessor`: Add detection of os.description to system detector ([#24541](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24541)) -- (Contrib) `filelogreceiver`: Bump 'filelog.allowHeaderMetadataParsing' feature gate to beta ([#18198](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/18198)) -- (Contrib) `receiver/prometheusreceiver`: Add config `report-extra-scrape-metrics` to report additional prometheus scraping metrics ([#21040](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21040)) - - Emits additional metrics - scrape_body_size_bytes, scrape_sample_limit, scrape_timeout_seconds. scrape_body_size_bytes metric can be used for checking failed scrapes due to body-size-limit. -- (Contrib) `receiver/sqlquery`: Set ObservedTimestamp on collected logs ([#23776](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23776)) -- (Core) `extension`: Add optional `ConfigWatcher` interface ([#6596](https://github.com/open-telemetry/opentelemetry-collector/issues/6596)) - - Extensions implementing this interface will be notified of the Collector's effective config. -- (Core) `otelcol`: Add optional `ConfmapProvider` interface for Config Providers ([#6596](https://github.com/open-telemetry/opentelemetry-collector/issues/6596)) - - This allows providing the Collector's configuration as a marshaled confmap.Conf object from a ConfigProvider -- (Core) `service`: Add `CollectorConf` field to `service.Settings` ([#6596](https://github.com/open-telemetry/opentelemetry-collector/issues/6596)) - This field is intended to be used by the Collector to pass its effective configuration to the service. - -### 🧰 Bug fixes 🧰 - -- (Contrib) `carbonreceiver`: Fix Carbon receiver obsrecv operations memory leak ([#24275](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24275)) - - The carbonreceiver has a memory leak where it will repeatedly open new obsrecv operations but not close them afterwards. Those operations eventually create a burden. The fix is to make sure the receiver only creates an operation per interaction over TCP. -- (Contrib) `pkg/stanza`: Create a new decoder for each TCP/UDP connection to prevent concurrent write to buffer. ([#24980](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24980)) -- (Contrib) `exporter/kafkaexporter`: Fixes a panic when SASL configuration is not present ([#24797](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24797)) -- (Contrib) `receiver/k8sobjects`: Fix bug where duplicate data would be ingested for watch mode if the client connection got reset. ([#24806](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24806)) -- (Contrib) `zipkinreceiver`: Respects zipkin's serialised status tags to be converted to span status ([#14965](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/14965)) -- (Contrib) `processor/resourcedetection`: Do not drop all system attributes if `host.id` cannot be fetched. ([#24669](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24669)) -- (Contrib) `signalfxexporter`: convert vmpage_io* translated metrics to pages ([#25064](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/25064)) -- (Contrib) `splunkhecreceiver`: aligns success resp body w/ splunk enterprise ([#19219](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/19219)) - - changes resp from plaintext "ok" to json {"text"："success", "code"：0} - -## v0.82.0 - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Splunk) Fluentd installation ***disabled*** by default for the Linux and Windows installer scripts ([#3369](https://github.com/signalfx/splunk-otel-collector/pull/3369)) - - Specify the `--with-fluentd` (Linux) or `with_fluentd = 1` (Windows) option to enable installation -- (Splunk) Fluentd installation ***disabled*** by default for the Windows Chocolatey package ([#3377](https://github.com/signalfx/splunk-otel-collector/pull/3377)) - - Specify the `/WITH_FLUENTD:true` parameter to enable installation -- (Contrib) `receiver/prometheus`: Remove unused `buffer_period` and `buffer_count` configuration options ([#24258](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24258)) -- (Contrib) `receiver/prometheus`: Add the `trim_metric_suffixes` configuration option to allow enable metric suffix trimming. ([#21743](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21743), [#8950](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/8950)) - - When enabled, suffixes for unit and type are trimmed from metric names. If you previously enabled the `pkg.translator.prometheus.NormalizeName` feature gate, you will need to enable this option to have suffixes trimmed. - -### πŸ’‘ Enhancements πŸ’‘ - -- (Core) `service`: Add support for exporting internal metrics to the console ([#7641](https://github.com/open-telemetry/opentelemetry-collector/issues/7641)) - - Internal collector metrics can now be exported to the console using the otel-go stdout exporter. -- (Core) `service`: Add support for interval and timeout configuration in periodic reader ([#7641](https://github.com/open-telemetry/opentelemetry-collector/issues/7641)) -- (Core) `service`: Add support for OTLP export for internal metrics ([#7641](https://github.com/open-telemetry/opentelemetry-collector/issues/7641)) - - Internal collector metrics can now be exported via OTLP using the otel-go otlpgrpc and otlphttp exporters. -- (Core) `scraperhelper`: Adding optional timeout field to scrapers ([#7951](https://github.com/open-telemetry/opentelemetry-collector/pull/7951)) -- (Core) `receiver/otlp`: Add http url paths per signal config options to otlpreceiver ([#7511](https://github.com/open-telemetry/opentelemetry-collector/issues/7511)) -- (Core) `exporter/otlphttp`: Add support for trailing slash in endpoint URL ([#8084](https://github.com/open-telemetry/opentelemetry-collector/issues/8084)) - - URLs like http://localhost:4318/ will now be treated as if they were http://localhost:4318 -- (Contrib) `processor/resourcedetection`: Add an option to add `host.arch` resource attributio in `system` detector semantic convention ([#22939](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22939)) -- (Contrib) `pkg/ottl`: Add new Len converter that computes the length of strings, slices, and maps. ([#23847](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23847)) -- (Contrib) `pkg/ottl`: Improve error reporting for errors during statement parsing ([#23840](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23840)) - - Failures are now printed for all statements within a context, and the statements are printed next to the errors. - - Erroneous values found during parsing are now quoted in error logs. -- (Contrib) `exporter/prometheusremotewrite`: Improve the latency and memory utilisation of the conversion from OpenTelemetry to Prometheus remote write ([#24288](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24288)) -- (Contrib) `exporter/prometheusremotewrite`, `exporter/prometheus`: Add `add_metric_suffixes` configuration option, which can disable the addition of type and unit suffixes. ([#21743](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21743), [#8950](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/8950)) -- (Contrib) `exporter/prometheusremotewrite`: Downscale exponential histograms to fit prometheus native histograms if necessary ([#17565](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/17565)) -- (Contrib) `processor/routing`: Enables processor to extract metadata from client.Info ([#20913](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/20913)) -- (Contrib) `processor/transform`: Report all errors from parsing OTTL statements ([#24245](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24245)) - -### 🧰 Bug fixes 🧰 - -- (Contrib) `receiver/prometheus`: Don't fail the whole scrape on invalid data ([#24030](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24030)) -- (Contrib) `pkg/stanza`: Fix issue where nil body would be converted to string ([#24017](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24017)) -- (Contrib) `pkg/stanza`: Fix issue where syslog input ignored enable_octet_counting setting ([#24073](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24073)) -- (Contrib) `receiver/filelog`: Fix issue where files were deduplicated unnecessarily ([#24235](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24235)) -- (Contrib) `processor/tailsamplingprocessor`: Fix data race when accessing spans during policies evaluation ([#24283](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24283)) -- (Contrib) `zipkintranslator`: Stop dropping error tags from Zipkin spans. The old code removes all errors from those spans, rendering them useless if an actual error happened. In addition, no longer delete error tags if they contain useful information ([#16530](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/16530)) - -## v0.81.1 - -### 🧰 Bug fixes 🧰 - -- (Splunk) Discovery mode: Ensure all successful observers are used in resulting receiver creator instance ([#3391](https://github.com/signalfx/splunk-otel-collector/pull/3391)) -- (Contrib) `processor/resourcedetection`: Fix panic when AKS detector is used. ([#24549](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24549)) -- (Contrib) `processor/resourcedetection`: Avoid returning empty `host.id` by the `system` detector. ([#24230](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24230)) -- (Contrib) `processor/resourcedetection`: Disable `host.id` by default on the `system` detector. This restores the behavior prior to v0.72.0 when using the `system` detector together with other detectors that set `host.id`. ([#21233](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21233)) - To re-enable `host.id` on the `system` detector set `system::resource_attributes::host.id::enabled` to `true`: - ``` - resourcedetection: - detectors: [system] - system: - resource_attributes: - host.id: - enabled: true - ``` -- (Contrib) `processor/resourcedetection`: Fix docker detector not setting any attributes. ([#24280](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/24280)) -- (Contrib) `processor/resourcedetection`: Fix Heroku config option for the `service.name` and `service.version` attributes. ([#24355](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/24355)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Add support for basicauth extension. ([#3413](https://github.com/signalfx/splunk-otel-collector/pull/3413)) -- (Splunk) `receiver/databricks`: Add retry/backoff on http 429s. ([#3374](https://github.com/signalfx/splunk-otel-collector/pull/3374)) -- (Contrib) `processor/resourcedetection`: The system detector now can optionally set the `host.arch` resource attribute. ([#22939](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22939)) - -## v0.81.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.81.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.81.0) and the [opentelemetry-collector-contrib v0.81.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.81.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ -- (Core) `service`: Remove 'service.connectors' featuregate ([#7952](https://github.com/open-telemetry/opentelemetry-collector/pull/7952)) -- (Contrib) `receiver/mongodbatlas`: Change the types of `Config.PrivateKey` and `Config.Alerts.Secret` to be `configopaque.String` ([#17273](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/17273)) - -### 🚩 Deprecations 🚩 - -- `mysqlreceiver`: set `mysql.locked_connects` as optional in order to remove it in next release ([#14138](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/14138), [#23274](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23274)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Package default discovery configuration in reference form in `/etc/otel/collector/config.d` ([#3311](https://github.com/signalfx/splunk-otel-collector/pull/3311)) -- (Splunk) Add bundled collectd/nginx Smart Agent receiver discovery rules ([#3321](https://github.com/signalfx/splunk-otel-collector/pull/3321)) -- (Splunk) Support custom `--discovery-properties` file ([#3334](https://github.com/signalfx/splunk-otel-collector/pull/3334)) -- (Splunk) Add `--discovery` to the Linux installer script ([#3365](https://github.com/signalfx/splunk-otel-collector/pull/3365)) -- (Splunk) Starting from this version the logs pipeline is split in the default configuration in a way that profiling - data is always sent to Splunk Observability endpoint while other logs can be sent to another hec endpoint configured - with `SPLUNK_HEC_URL` and `SPLUNK_HEC_TOKEN` environment variables ([#3330](https://github.com/signalfx/splunk-otel-collector/pull/3330)) -- (Core) `HTTPServerSettings`: Add zstd support to HTTPServerSettings ([#7927](https://github.com/open-telemetry/opentelemetry-collector/pull/7927)) - This adds ability to decompress zstd-compressed HTTP requests to| all receivers that use HTTPServerSettings. -- (Core) `confighttp`: Add `response_headers` configuration option on HTTPServerSettings. It allows for additional headers to be attached to each HTTP response sent to the client ([#7328](https://github.com/open-telemetry/opentelemetry-collector/issues/7328)) -- (Core) `otlpreceiver, otlphttpexporter, otlpexporter, configgrpc`: Upgrade github.com/mostynb/go-grpc-compression and switch to nonclobbering imports ([#7920](https://github.com/open-telemetry/opentelemetry-collector/issues/7920)) - consumers of this library should not have their grpc codecs overridden -- (Core) `otlphttpexporter`: Treat partial success responses as errors ([#6686](https://github.com/open-telemetry/opentelemetry-collector/issues/6686)) -- (Contrib) `sqlqueryreceiver`: Add support of Start and End Timestamp Column in Metric Configuration. ([#18925](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/18925), [#14146](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/14146)) -- (Contrib) `filelogreceiver`: Add support for tracking the current file in filelogreceiver ([#22998](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22998)) -- (Contrib) `pkg/ottl`: Adds new `Time` converter to convert a string to a Golang time struct based on a supplied format ([#22007](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22007)) -- (Contrib) `hostmetricsreceiver`: Add new Windows-exclusive process.handles metric. ([#21379](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21379)) -- (Contrib) `resourcedetectionprocessor`: Adds a way to configure the list of added resource attributes by the processor ([#21482](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21482)) - Users can now configure what resource attributes are gathered by specific detectors. - Example configuration: - - ``` - resourcedetection: - detectors: [system, ec2] - system: - resource_attributes: - host.name: - enabled: true - host.id: - enabled: false - ec2: - resource_attributes: - host.name: - enabled: false - host.id: - enabled: true - ``` - - For example, this config makes `host.name` being set by `system` detector, and `host.id` by `ec2` detector. - Moreover: - - Existing behavior remains unaffected as all attributes are currently enabled by default. - - The default attributes 'enabled' values are defined in `metadata.yaml`. - - Future releases will introduce changes to resource_attributes `enabled` values. - - Users can tailor resource detection process to their needs and environment. -- (Contrib) `k8sclusterreceiver`: Switch k8s.pod and k8s.container metrics to use pdata. ([#23441](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23441)) - -### 🧰 Bug fixes 🧰 - -- (Contrib) `k8sclusterreceiver`: Add back all other vendor-specific node conditions, and report them even if missing, as well as all allocatable node metrics if present, to the list of Kubernetes node metrics available, which went missing during the pdata translation ([#23839](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23839)) -- (Contrib) `k8sclusterreceiver`: Add explicitly `k8s.node.allocatable_pods` to the list of Kubernetes node metrics available, which went missing during the pdata translation ([#23839](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23839)) -- (Contrib) `receiver/kafkametricsreceiver`: Updates certain metrics in kafkametricsreceiver to function as non-monotonic sums. ([#4327](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/4327)) - Update the metrics type in KafkaMetricsReceiver from "gauge" to "nonmonotonic sum". Changes metrics are, kafka.brokers, kafka.topic.partitions, kafka.partition.replicas, kafka.partition.replicas_in_sync, kafka.consumer_group.members. -- (Contrib) `windowseventlogreceiver`: Fix buffer overflow when ingesting large raw Events ([#23677](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23677)) -- (Contrib) `pkg/stanza`: adding octet counting event breaking for syslog parser ([#23577](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23577)) - -## v0.80.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.80.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.80.0) and the [opentelemetry-collector-contrib v0.80.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.80.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ -- (Contrib) `redisreceiver`: Updates metric unit from no unit to Bytes. ([#23454](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23454)) - Affected metrics can be found below. - - redis.clients.max_input_buffer - - redis.clients.max_output_buffer - - redis.replication.backlog_first_byte_offset - - redis.replication.offset -- (Splunk) Embed observer configuration in `observer.discovery.yaml` `config` mapping. This is only a breaking change if you have written your own custom discovery mode observer configuration ([#3277](https://github.com/signalfx/splunk-otel-collector/pull/3277)). - -### πŸ’‘ Enhancements πŸ’‘ - -- (Contrib) `resourcedetectionprocessor`: use opentelemetry-go library for `host.id` detection in the `system` detector ([#18533](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/18533)) -- (Contrib) `k8sattributesprocessor`: Store only necessary ReplicaSet and Pod data ([#23226](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23226)) -- (Contrib) `k8sclusterreceiver`: Do not store unused data in the k8s API cache to reduce RAM usage ([#23433](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23433)) -- (Contrib) `pkg/ottl`: Add new `IsString` and `IsMap` functions to facilitate type checking. ([#22750](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22750)) - Especially useful for checking log body type before parsing. -- (Contrib) `pkg/ottl`: Adds `StandardFuncs` and `StandardConverters` to facilitate function map generation. ([#23190](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23190)) - This change means that new functions added to ottlfuncs get automatically added to Cotnrib components that use OTTL -- (Contrib) `pkg/ottl`: Change replacement functions to accept a path expression as a replacement ([#22787](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22787)) - The following replacement functions now accept a path expression as a replacement: - - replace_match - - replace_pattern - - replace_all_matches - - replace_all_patterns -- (Contrib) `sapmexporter`: sapm exporter now supports `compression` config option to specify either gzip or zstd compression to use. ([#23257](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23257)) -- (Contrib) `sapmreceiver`: sapm receiver now accepts requests in compressed with zstd. ([#23257](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23257)) -- (Contrib) `exporter/signalfx`: Do not drop container.cpu.time metric in the default translations so it can be enabled in the include_metrics config. ([#23403](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23403)) -- (Contrib) `sqlqueryreceiver`: Add support for logs ([#20284](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/20284)) -- (Contrib) `k8sclusterreceiver`: Switch k8s.deployment metrics to use pdata. ([#23416](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23416)) -- (Contrib) `k8sclusterreceiver`: Switch k8s.hpa metrics to use pdata. ([#18250](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/18250)) -- (Contrib) `k8sclusterreceiver`: Switch k8s.namespace metrics to use pdata. ([#23437](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23437)) -- (Contrib) `k8sclusterreceiver`: Switch k8s.node metrics to use pdata. ([#23438](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23438)) -- (Contrib) `k8sclusterreceiver`: Switch k8s.rq metrics to use pdata. ([#23419](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23419)) -- (Contrib) `k8sclusterreceiver`: Switch k8s.ss metrics to use pdata. ([#23420](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23420)) -- (Contrib) `carbonreceiver`: Remove use of opencensus model in carbonreceiver ([#20759](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/20759)) -- (Core) `service`: Added dry run flag to validate config file without running collector. ([#4671](https://github.com/open-telemetry/opentelemetry-collector/issues/4671)) -- (Core) `configtls`: Allow TLS Settings to be provided in memory in addition to filepath. ([#7313](https://github.com/open-telemetry/opentelemetry-collector/issues/7313)) -- (Core) `connector`: Updates the way connector nodes are built to always pass a fanoutconsumer to their factory functions. ([#7672](https://github.com/open-telemetry/opentelemetry-collector/issues/7672), [#7673](https://github.com/open-telemetry/opentelemetry-collector/issues/7673)) -- (Core) `otlp`: update otlp protos to v0.20.0 ([#7839](https://github.com/open-telemetry/opentelemetry-collector/issues/7839)) -- (Core) `config`: Split config into more granular modules ([#7895](https://github.com/open-telemetry/opentelemetry-collector/issues/7895)) -- (Core) `connector`: Split connector into its own module ([#7895](https://github.com/open-telemetry/opentelemetry-collector/issues/7895)) -- (Core) `extension`: split extension and `extension/auth` into its own module ([#7306](https://github.com/open-telemetry/opentelemetry-collector/issues/7306), [#7054](https://github.com/open-telemetry/opentelemetry-collector/issues/7054)) -- (Core) `processor`: Split the processor into its own go module ([#7307](https://github.com/open-telemetry/opentelemetry-collector/issues/7307)) -- (Core) `confighttp`: Avoid re-creating the compressors for every request. ([#7859](https://github.com/open-telemetry/opentelemetry-collector/issues/7859)) -- (Core) `otlpexporter`: Treat partial success responses as errors ([#6686](https://github.com/open-telemetry/opentelemetry-collector/issues/6686)) -- (Core) `service/pipelines`: Add pipelines.Config to remove duplicate of the pipelines configuration ([#7854](https://github.com/open-telemetry/opentelemetry-collector/issues/7854)) - -### 🧰 Bug fixes 🧰 - -- (Contrib) `otel-collector`: Fix cri-o log format time layout ([#23027](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23027)) -- (Contrib) `receiver/hostmetricsreceiver`: Fix not sending `process.cpu.utilization` when `process.cpu.time` is disabled. ([#23450](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23450)) -- (Contrib) `receiver/kafkametricsreceiver`: Updates certain metrics in kafkametricsreceiver to function as non-monotonic sums. ([#4327](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/4327)) - Update the metric type in KafkaMetricsReceiver from "gauge" to "nonmonotonic sum". -- (Contrib) `receiver/hostmetrics`: Fix issue where receiver fails to read parent-process information for some processes on Windows ([#14679](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/14679)) -- (Contrib) `k8sclusterreceiver`: Fix empty k8s.namespace.name attribute in k8s.namespace.phase metric ([#23452](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23452)) -- (Contrib) `splunkhecexporter`: Apply multi-metric merge at the level of the whole batch rather than within events emitted for one metric. ([#23365](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23365)) - -## v0.79.1 - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Contrib) Set `pkg.translator.prometheus.NormalizeName` feature gate back to Alpha state since it was enabled - prematurely. Metrics coming from Prometheus receiver will not be normalized by default, specifically `_total` suffix - will not be removed from metric names. To maintain the current behavior (drop the `_total` suffix), you can enable - the feature gate using the `--feature-gates=pkg.translator.prometheus.NormalizeName` command argument. However, note - that the translation in the prometheus receiver is a subject to possible future changes. - ([#23229](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23229)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Add spanmetric and count connectors ([#3300](https://github.com/signalfx/splunk-otel-collector/pull/3300)) -- (Splunk) Upgrade builds to use golang 1.20.5 ([#3299](https://github.com/signalfx/splunk-otel-collector/pull/3299)) -- (Splunk) `receiver/smartagent`: Add `scrapeFailureLogLevel` config field to `prometheus-exporter` and its sourcing monitors to determine the log level for reported scrape failures ([#3260](https://github.com/signalfx/splunk-otel-collector/pull/3260)) - -### 🧰 Bug fixes 🧰 - -- (Splunk) Correct imported Contrib `pkg/translator/prometheus` dependency for `pkg.translator.prometheus.NormalizeName` Alpha state ([#3303](https://github.com/signalfx/splunk-otel-collector/pull/3303)) - -## v0.79.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.79.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.79.0) and the [opentelemetry-collector-contrib v0.79.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.79.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Contrib) ~~Set `pkg.translator.prometheus.NormalizeName` feature gate back to Alpha state since it was enabled prematurely.~~ edit: This was an incomplete adoption, addressed in release v0.79.1. -- (Contrib) `attributesprocessor`: Enable SHA-256 as hashing algorithm by default for attributesprocessor hashing action ([#4759](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/4759)) -- (Contrib) `windowseventlogreceiver`: Emit raw Windows events as strings instead of byte arrays ([#22704](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22704)) -- (Contrib) `pkg/ottl`: Removes `StandardTypeGetter` in favor of `StandardStringGetter`, `StandardIntGetter`, `StandardFloatGetter`, and `StandardPMapGetter`, which handle converting pcommon.Values of the proper type. ([#22763](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22763)) - This is only a breaking change for users using OTTL in custom components. For all Contrib components this is an enhancement. -- (Contrib) `postgresqlreceiver`: Remove resource attribute feature gates ([#22479](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22479)) - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) `smartagentreceiver`: Add `kubernetes-cluster` config option to sync node labels as properties on the `kubernetes_node` dimension ([#3267](https://github.com/signalfx/splunk-otel-collector/pull/3267)) -- (Splunk) Discovery mode: Support `splunk.discovery` mapping in properties.discovery.yaml ([#3238](https://github.com/signalfx/splunk-otel-collector/pull/3238)) -- (Splunk) Upgrade to the latest Java agent version [v1.25.0](https://github.com/signalfx/splunk-otel-java/releases/tag/v1.25.0) ([#3272](https://github.com/signalfx/splunk-otel-collector/pull/3272)) -- (Contrib) `jmxreceiver`: Add the JMX metrics gatherer version 1.26.0-alpha to the supported jars hash list ([#22042](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22042)) -- (Contrib) `receivers`: Adding `initial_delay` to receivers to control when scraping interval starts ([#23030](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23030)) - The updated receivers are: - - `oracledb` - - `postgresql` - - `sqlquery` - - `windowsperfcounters` -- (Contrib) `oracledbreceiver`: Add a simpler alternative configuration option ([#22087](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22087)) -- (Contrib) `pkg/ottl`: Add `body.string` accessor to ottllog ([#22786](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22786)) -- (Contrib) `pkg/ottl`: Allow indexing map and slice log bodies ([#17396](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/17396), [#22068](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22068)) -- (Contrib) `pkg/ottl`: Add hash converters/functions for OTTL ([#22725](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22725)) -- (Contrib) `splunkhecreceiver`: Support different strategies for splitting payloads when receiving a request with the Splunk HEC receiver ([#22788](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22788)) -- (Contrib) `exporter/splunk_hec`: Apply compression to Splunk HEC payload unconditionally if it's enabled in the config ([#22969](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22969), [#22018](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22018)) - The compression used to be enabled only if the payload size was greater than 1.5KB which significantly - complicated the logic and made it hard to test. This change makes the compression unconditionally applied to - the payload if it's enabled in the config. The benchmarking shows improvements in the throughput and CPU usage for - large payloads and expected degradation for small payloads which is acceptable given that it's not a common case. -- (Core) `otelcol`: Add connectors to output of the `components` command ([#7809](https://github.com/open-telemetry/opentelemetry-collector/pull/7809)) -- (Core) `scraperhelper`: Will start calling scrapers on component start. ([#7635](https://github.com/open-telemetry/opentelemetry-collector/pull/7635)) - The change allows scrapes to perform their initial scrape on component start - and provide an initial delay. This means that scrapes will be delayed by `initial_delay` - before first scrape and then run on `collection_interval` for each consecutive interval. -- (Core) `batchprocessor`: Change multiBatcher to use sync.Map, avoid global lock on fast path ([#7714](https://github.com/open-telemetry/opentelemetry-collector/pull/7714)) -- (Core, Contrib, Splunk) Third-party dependency updates. - -### 🧰 Bug fixes 🧰 - -- (Splunk) `smartagentreceiver` add missing `monitorID` logger field to `http` monitor ([#3261](https://github.com/signalfx/splunk-otel-collector/pull/3261)) -- (Contrib) `jmxreceiver`: Fixed the issue where the JMX receiver's subprocess wasn't canceled upon shutdown, resulting in a rogue java process. ([#23051](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/23051)) -- (Contrib) `internal/filter/filterlog`: fix filtering non-string body by bodies property ([#22736](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22736)) - Affects `filterprocessor` and `attributesprocessor`. -- (Contrib) `prometheusreceiver`: Remove sd_file validations from config.go in Prometheus Receiver to avoid failing Collector with error as this behaviour is incompatible with the Prometheus. ([#21509](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21509)) -- (Contrib) `fileexporter`: Fixes broken lines when rotation is set. ([#22747](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22747)) -- (Contrib) `exporter/splunk_hec`: Make sure the `max_event_size` option is used to drop events larger than `max_event_size` instead of using it for batch size. ([#18066](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/18066)) -- (Contrib) `postgresqlreceiver`: Fix race condition when capturing errors from multiple requests simultaneously ([#23026](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/23026)) -- (Contrib) `prometheusreceiver`: The prometheus receiver now sets a full, versioned user agent. ([#21910](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21910)) -- (Contrib) `splunkhecreceiver`: Fix reusing the same splunkhecreiver between logs and metrics ([#22848](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22848)) -- (Core) `connectors`: When replicating data to connectors, consider whether the next pipeline will mutate data ([#7776](https://github.com/open-telemetry/opentelemetry-collector/issues/7776)) - -## v0.78.1 - -### 🧰 Bug fixes 🧰 - -- (Contrib) `receiver/filelog` Account for empty files ([#22815](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22815)) - -### πŸ’‘ Enhancements πŸ’‘ -- (Core, Contrib, Splunk) Third-party dependency updates. - -## v0.78.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.78.2](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.78.2) and the [opentelemetry-collector-contrib v0.78.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.78.0) releases where appropriate. - -### πŸ›‘ Breaking changes πŸ›‘ - -- (Contrib) `receiver/mongodbatlas`: Update emitted Scope name to "otelcol/mongodbatlasreceiver" ([#21382](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21382)) -- (Contrib) `receivers`: Updating receivers that run intervals to use standard interval by default ([#22138](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22138)) -- (Contrib) `pkg/ottl`: Updates the `Int` converter to use a new `IntLikeGetter` which will error if the value cannot be converted to an int. ([#22059](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22059)) - Affected components: transformprocessor, filterprocessor, routingprocessor, tailsamplingprocessor, countconnector. It is HIGHLY recommended to use each component's error_mode configuration option to handle errors returned by `Int`. - -### πŸ’‘ Enhancements πŸ’‘ - -- (Splunk) Add `enabled` field support to `*.discovery.yaml` config ([#3207](https://github.com/signalfx/splunk-otel-collector/pull/3207)) -- (Contrib) `jmxreceiver`: Add the JMX metrics gatherer version 1.26.0-alpha to the supported jars hash list ([#22042](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22042)) -- (Contrib) `receivercreator`: add logs and traces support to receivercreator ([#19205](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/19205), [#19206](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/19206)) -- (Contrib) `pkg/ottl`: Add Log function ([#18076](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/18076)) -- (Contrib) `oracledbreceiver`: Adds support for `consistent gets` and `db block gets` metrics. Disabled by default. ([#21215](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21215)) -- (Contrib) `pkg/batchperresourceattr`: Mark as not mutating as it does defensive copying. ([#21885](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/21885)) -- (Contrib) `receiver/kafkareceiver`: Support configuration of initial offset strategy to allow consuming form latest or earliest offset ([#14976](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/14976)) -- (Contrib) `internal/filter`: Add `Log`, `UUID`, and `ParseJSON` converters to filterottl standard functions ([#21970](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/21970)) -- (Contrib) `pkg/stanza`: aggregate the latter part of the split-log due to triggering the size limit ([#21241](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21241)) -- (Contrib) `cmd/mdatagen`: Allow setting resource_attributes without introducing the metrics builder. ([#21516](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/21516)) -- (Contrib) `receiver/mongodbatlasreceiver`: Allow collection of MongoDB Atlas Access Logs as a new feature of the MongoDBAtlas receiver. ([#21182](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21182)) -- (Contrib) `pkg/ottl`: Add `FloatLikeGetter` and `FloatGetter` to facilitate float retrival for functions. ([#21896](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/21896)) -- (Contrib) `pkg/ottl`: Add access to get and set span kind using a string ([#21773](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/21773)) -- (Contrib) `processor/routingprocessor`: Instrument the routing processor with non-routed spans/metricpoints/logrecords counters (OTel SDK). ([#21476](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/21476)) -- (Contrib) `exporter/splunkhec`: Improve performance and reduce memory consumption. ([#22018](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22018)) -- (Contrib) `processor/transform`: Add access to the Log function ([#22014](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22014)) -- (Core) `batchprocessor`: Add support for batching by metadata keys. ([#4544](https://github.com/open-telemetry/opentelemetry-collector/issues/4544)) -- (Core) `service`: Add feature gate `telemetry.useOtelWithSDKConfigurationForInternalTelemetry` that will add support for configuring the export of internal telemetry to additional destinations in future releases ([#7678](https://github.com/open-telemetry/opentelemetry-collector/pull/7678), [#7641](https://github.com/open-telemetry/opentelemetry-collector/pull/7641)) -- (Core) `forwardconnector`: Promote to beta ([#7579](https://github.com/open-telemetry/opentelemetry-collector/pull/7579)) -- (Core) `featuregate`: Promote `featuregate` to the stable module-set ([#7693](https://github.com/open-telemetry/opentelemetry-collector/pull/7693)) -- (Core, Contrib, Splunk) Third-party dependency updates. - -### 🧰 Bug fixes 🧰 - -- (Splunk) Evaluate `--set` properties as yaml values ([#3175](https://github.com/signalfx/splunk-otel-collector/pull/3175)) -- (Splunk) Evaluate config converter updates to `--dry-run` content ([#3176](https://github.com/signalfx/splunk-otel-collector/pull/3176)) -- (Splunk) Support config provider uris in `--config` option values ([#3182](https://github.com/signalfx/splunk-otel-collector/pull/3182)) -- (Splunk) `receiver/smartagent`: Don't attempt to expand observer `endpoint` fields if host and port are unsupported ([#3187](https://github.com/signalfx/splunk-otel-collector/pull/3187)) -- (Splunk) Replace deprecated `loglevel: debug` logging exporter field with `verbosity: detailed` in default configs ([#3189](https://github.com/signalfx/splunk-otel-collector/pull/3189)) -- (Contrib) `statsdreceiver`: Handles StatsD server not running when shutting down to avoid NPE ([#22004](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22004)) -- (Contrib) `pkg/ottl`: Fix the factory name for the limit function ([#21920](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/21920)) -- (Contrib) `processor/filter`: Fix issue where the OTTL function `HasAttributeKeyOnDatapoint` was not usable. ([#22057](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/22057)) -- (Contrib) `pkg/ottl`: Allow using capture groups in `replace_all_patterns` when replacing map keys ([#22094](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/22094)) -- (Contrib) `exporter/splunkhec`: Fix a bug causing incorrect data in the partial error returned by the exporter ([#21720](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/21720)) -- (Core) `batchprocessor`: Fix return error for batch processor when consuming Metrics and Logs ([#7711](https://github.com/open-telemetry/opentelemetry-collector/pull/7711)) -- (Core) `batchprocessor`: Fix start/stop logic for batch processor ([#7708](https://github.com/open-telemetry/opentelemetry-collector/pull/7708)) -- (Core) `featuregate`: Fix issue where `StageDeprecated` was not usable ([#7586](https://github.com/open-telemetry/opentelemetry-collector/pull/7586)) -- (Core) `exporterhelper`: Fix persistent storage behaviour with no available space on device ([#7198](https://github.com/open-telemetry/opentelemetry-collector/issues/7198)) - -## v0.77.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.77.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.77.0) and the [opentelemetry-collector-contrib v0.77.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.77.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- `connector/forward` - Add support for the forward connector ([#3100](https://github.com/signalfx/splunk-otel-collector/pull/3100)) -- `receiver/signalfxgatewayprometheusremotewritereceiver` - Add new receiver that aims to be an otel-native version of - the SignalFx [Prometheus remote write](https://github.com/signalfx/gateway/blob/main/protocol/prometheus/prometheuslistener.go) - [gateway](https://github.com/signalfx/gateway/blob/main/README.md) ([#3064](https://github.com/signalfx/splunk-otel-collector/pull/3064)) -- `signalfx-agent`: Relocate to be internal to the collector ([#3052](https://github.com/signalfx/splunk-otel-collector/pull/3052)) - -## v0.76.1 - -### πŸ’‘ Enhancements πŸ’‘ - -- `receiver/jmxreceiver`: Add OpenTelemetry JMX receiver to the distribution ([#3068](https://github.com/signalfx/splunk-otel-collector/pull/3068)) -- Update Java auto-instrumentation library to 1.23.1 ([#3055](https://github.com/signalfx/splunk-otel-collector/pull/3055)) -- Update installer script to check system architecture ([#2888](https://github.com/signalfx/splunk-otel-collector/pull/2888)) - -## v0.76.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.76.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.76.1) and the [opentelemetry-collector-contrib v0.76.3](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.76.3) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- `receiver/lightprometheus`: Limit default resource attributes ([#3042](https://github.com/signalfx/splunk-otel-collector/pull/3042)) -- `receiver/discovery`: exposed JSON-encoded evaluated statement zap fields ([#3004](https://github.com/signalfx/splunk-otel-collector/pull/3004), [#3032](https://github.com/signalfx/splunk-otel-collector/pull/3032)) -- `receiver/smartagent`: Update bundled python to 3.11.3 ([#3002](https://github.com/signalfx/splunk-otel-collector/pull/3002)) -- Update token verification failure message for installer scripts ([#2991](https://github.com/signalfx/splunk-otel-collector/pull/2991)) -- `exporter/httpsink`: Add support for metrics and filtering ([#2959](https://github.com/signalfx/splunk-otel-collector/pull/2959)) -- `--discovery`: Add `k8sobserver` support for `smartagent/postgresql` ([#3023](https://github.com/signalfx/splunk-otel-collector/pull/3023)) -- `--discovery`: Append discovered components to existing metrics pipeline ([#2986](https://github.com/signalfx/splunk-otel-collector/pull/2986)) -- `receiver/smartagent`: add `isolatedCollectd` option for native collectd monitors ([#2957](https://github.com/signalfx/splunk-otel-collector/pull/2957)) -- Third party dependency updates - -### 🧰 Bug fixes 🧰 - -- `receiver/smartagent`: Don't set `monitorID` attribute if set by monitor ([#3031](https://github.com/signalfx/splunk-otel-collector/pull/3031)) -- `receiver/smartagent`: set `sql` monitor logger type from config ([#3001](https://github.com/signalfx/splunk-otel-collector/pull/3001)) - -## v0.75.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.75.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.75.0) and the [opentelemetry-collector-contrib v0.75.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.75.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- New [light prometheus receiver](https://github.com/signalfx/splunk-otel-collector/pull/2921) we're prototyping - -### 🧰 Bug fixes 🧰 - -- Cherry-pick [fluentforward receiver fix](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/20721) - from upstream which fixes a performance regression introduced in v0.73.0. -- Fixed sendLoadState, sendSubState and sendActiveState options for [systemd metadata](https://github.com/signalfx/splunk-otel-collector/pull/2929) - - -## v0.74.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.74.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.74.0) and the [opentelemetry-collector-contrib v0.74.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.74.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ -- [Relocate agent codebase into pkg/signalfx-agent](https://github.com/signalfx/splunk-otel-collector/pull/2717) -- [Tanzu Tile implementation and documentation](https://github.com/signalfx/splunk-otel-collector/pull/2726) -- [Mark our internal pulsar exporter as deprecated](https://github.com/signalfx/splunk-otel-collector/pull/2873) - -### 🧰 Bug fixes 🧰 -- [Add shutdown method to hostmetadata monitor](https://github.com/signalfx/splunk-otel-collector/pull/2917) -- [Support core file and env config provider directive resolution](https://github.com/signalfx/splunk-otel-collector/pull/2893) - -## v0.73.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.73.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.73.0) and the [opentelemetry-collector-contrib v0.73.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.73.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ -- [Build experimental linux arm64 agent-bundle](https://github.com/signalfx/splunk-otel-collector/pull/2671) -- Added profiling, JVM metrics, and service name generation options for zero configuration auto instrumentation of Java apps (Linux only): - - [Installer script](https://github.com/signalfx/splunk-otel-collector/pull/2718) - - [Ansible v0.16.0](https://github.com/signalfx/splunk-otel-collector/pull/2729) - - [Chef v0.5.0](https://github.com/signalfx/splunk-otel-collector/pull/2733) - - [Puppet v0.9.0](https://github.com/signalfx/splunk-otel-collector/pull/2734) - - [Salt](https://github.com/signalfx/splunk-otel-collector/pull/2735) -- [update translation rule to use a copy of system.cpu.time and leave the original one intact](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/19743) - -## v0.72.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.72.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.72.0) and the [opentelemetry-collector-contrib v0.72.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.72.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ -- [Added discoverybundler, initial embedded bundle.d and enabled properties for discovery mode](https://github.com/signalfx/splunk-otel-collector/pull/2601) -- [Updated pulsarexporter configuration to prepare for using exporter from contrib](https://github.com/signalfx/splunk-otel-collector/pull/2650) -- [Corrected module names for directory locations in examples](https://github.com/signalfx/splunk-otel-collector/pull/2665) -- [Built linux and windows amd64 agent bundles](https://github.com/signalfx/splunk-otel-collector/pull/2649) -- Third party dependency updates - -## v0.71.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.71.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.71.0) and the [opentelemetry-collector-contrib v0.71.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.71.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ -- [Added the fluentforwarder receiver to the default ECS/EC2 configuration.](https://github.com/signalfx/splunk-otel-collector/pull/2537) -- [Added the PostgreSQL receiver](https://github.com/signalfx/splunk-otel-collector/pull/2564) -- [Zero config support added for always on profiling.](https://github.com/signalfx/splunk-otel-collector/pull/2538) -- [Upgraded to include changes from SignalFx Smart Agent v5.27.3](https://github.com/signalfx/signalfx-agent/releases/tag/v5.27.3) -- [Upgraded to the latest Java agent version v1.21.0](https://github.com/signalfx/splunk-otel-java/releases/tag/v1.21.0) -- Third party dependency updates. - -### 🧰 Bug fixes 🧰 -- [Added the smartagent extension to the default agent config to properly source environment variables.](https://github.com/signalfx/splunk-otel-collector/pull/2599) - -## v0.70.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.70.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.70.0) and the [opentelemetry-collector-contrib v0.70.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.70.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- Initial [Discovery properties provider](https://github.com/signalfx/splunk-otel-collector/pull/2494) and config incorporation for the discovery mode. -- Third-party dependency updates. - -### 🧰 Bug fixes 🧰 - -- [Addressed SignalFx exporter deferred metadata client initialization](https://github.com/open-telemetry/opentelemetry-collector-contrib/commit/f607cb47c8d972febb9d9d215e0029b3e8cb9884) causing [issues in the Smart Agent receiver](https://github.com/signalfx/splunk-otel-collector/issues/2508). - -## v0.69.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.69.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.69.1) and the [opentelemetry-collector-contrib v0.69.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.69.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ -- Upgraded to the latest [Java agent version (v1.20.0)](https://github.com/signalfx/splunk-otel-collector/pull/2487) -- Upgrade to include changes from [SignalFx Smart Agent v5.27.2](https://github.com/signalfx/signalfx-agent/releases/tag/v5.27.2) -- [Added a variable for Ansible deployments to set NO_PROXY](https://github.com/signalfx/splunk-otel-collector/pull/2482) -- [Updated configuration file for the upstream Collector to enable sync of host metadata](https://github.com/signalfx/splunk-otel-collector/pull/2491) - -### πŸ›‘ Breaking changes πŸ›‘ -Resource detection for `gke`/`gce` have been combined into the `gcp` resource detector. While the Splunk Distribution of the Opentelemetry Collector will currently automatically detect and translate any "deprecated" configuration using `gke`/`gce`, [we recommend users with affected configurations specify the new `gcp` detector](https://github.com/signalfx/splunk-otel-collector/pull/2488) - -### 🧰 Bug fixes 🧰 - -- [Added check for nil for k8s attribute, fixing issue causing a core dump on startup](https://github.com/signalfx/splunk-otel-collector/pull/2489) -- [Removed containerd override to address CVE](https://github.com/signalfx/splunk-otel-collector/pull/2466) -- [Updated golang to 1.19.4 to address CVE](https://github.com/signalfx/splunk-otel-collector/pull/2493) - -## v0.68.1 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.68.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.68.0) and the [opentelemetry-collector-contrib v0.68.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.68.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- [Added the Windows Log Event Receiver](https://github.com/signalfx/splunk-otel-collector/pull/2449) -- [Ensure config values aren't expanded in discovery mode](https://github.com/signalfx/splunk-otel-collector/pull/2445) -- [Added an example of how to use the recombine operator](https://github.com/signalfx/splunk-otel-collector/pull/2451) - -### 🧰 Bug fixes 🧰 - -- [Fixed link to Java instrumentation agent](https://github.com/signalfx/splunk-otel-collector/pull/2458) - -## v0.68.0 (Broken) - -### Instrumentation packages are incomplete. Please use release v0.68.1 instead. - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.68.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.68.0) and the [opentelemetry-collector-contrib v0.68.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.68.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- [Moved to upstream Oracle DB receiver(alpha) that captures telemetry such as instance and session specific metrics from an Oracle Database](https://github.com/signalfx/splunk-otel-collector/pull/2381) -- [Upgraded to the latest Java agent version (v1.19.0) for zero configuration auto instrumentation via the Collector](https://github.com/signalfx/splunk-otel-collector/pull/2375) -- [Ensuring the Collector dry run option does not provide expanded final config values](https://github.com/signalfx/splunk-otel-collector/pull/2439) -- [Added capability to disable service name generation for zero configuration auto instrumentation via the Collector](https://github.com/signalfx/splunk-otel-collector/pull/2410) -- [Added upstream Redis receiver (alpha) along with an example; supports TLS](https://github.com/signalfx/splunk-otel-collector/pull/2096) - -### 🧰 Bug fixes 🧰 - -- [Downgrading gopsutil to v3.22.10](https://github.com/signalfx/splunk-otel-collector/pull/2400) -- [Fixed a warning for Salt deployments to set the ballast memory size under an extension instead of memory_limiter processor](https://github.com/signalfx/splunk-otel-collector/pull/2379) - -## v0.67.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.67.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.67.0) and the [opentelemetry-collector-contrib v0.67.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.67.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- [add README to packaging/choco directory](https://github.com/signalfx/splunk-otel-collector/pull/2328) -- [Add Azure Eventhub receiver](https://github.com/signalfx/splunk-otel-collector/pull/2342) -- [add support for proxy as part of bosh deployment](https://github.com/signalfx/splunk-otel-collector/pull/2273) -- [PPC support](https://github.com/signalfx/splunk-otel-collector/pull/2308) -- [Add logstransformprocessor from contrib](https://github.com/signalfx/splunk-otel-collector/pull/2246) - -### 🧰 Bug fixes 🧰 - -- [fix image filter to regex match the tag](https://github.com/signalfx/splunk-otel-collector/pull/2357) -- [Rework command line arguments parsing](https://github.com/signalfx/splunk-otel-collector/pull/2343) -- [Temporarily add a no-op flag --metrics-addr](https://github.com/signalfx/splunk-otel-collector/pull/2363) -- [Remove handling of unsupported --mem-ballast-size-mib command line argument](https://github.com/signalfx/splunk-otel-collector/pull/2339) -- [fix digest artifact path](https://github.com/signalfx/splunk-otel-collector/pull/2301) - -## v0.66.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.65.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.65.0), which has the same content as [opentelemetry-collector v0.66.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.66.0), the [opentelemetry-collector-contrib v0.65.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.65.0), and the [opentelemetry-collector-contrib v0.66.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.66.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- Add alpha `k8sobjects` receiver [#2270](https://github.com/signalfx/splunk-otel-collector/pull/2270) -- Add Windows 2022 Docker image support [#2269](https://github.com/signalfx/splunk-otel-collector/pull/2269) -- Update internal config source logic better adopt upstream components [#2267](https://github.com/signalfx/splunk-otel-collector/pull/2267) and [#2271](https://github.com/signalfx/splunk-otel-collector/pull/2271) -- Third-party dependency updates - -## v0.65.0 (Skipped) - -There is no Splunk OpenTelemetry Collector release v0.65.0. The Contrib project [retracted this release](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/16457) for mismatched component dependency versions. - -## v0.64.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.64.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.64.0), the [opentelemetry-collector v0.64.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.64.1), and the [opentelemetry-collector-contrib v0.64.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.64.0) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- Add Zero Config support for installing signalfx-dotnet-tracing instrumentation (#2068) -- Upgrade to Smart Agent release 5.26.0 (#2251) -- Remove usage of opentelemetry-collector experimental config source package (#2267) -- Third-party dependency updates - -## v0.63.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.63.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.63.0) and the [opentelemetry-collector-contrib v0.63.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.63.0) releases, and the [opentelemetry-collector v0.63.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.63.1) and the [opentelemetry-collector-contrib v0.63.1](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.63.1) releases where appropriate. - -### πŸ’‘ Enhancements πŸ’‘ - -- Experimental --discovery and --dry-run functionality [#2195](https://github.com/signalfx/splunk-otel-collector/pull/2195) -- Upgrade to smart agent release 5.25.0 (#2226) -- unify and values and checks[#2179](https://github.com/signalfx/splunk-otel-collector/pull/2179) -- Fix example config for Pulsar exporter, units are nanoseconds [#2185](https://github.com/signalfx/splunk-otel-collector/pull/2185) -- Fix-sa-receiver-link [#2193](https://github.com/signalfx/splunk-otel-collector/pull/2193) -- make dependabot updates weekly [#2215](https://github.com/signalfx/splunk-otel-collector/pull/2215) - -## v0.62.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.62.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.62.0) and the [opentelemetry-collector-contrib v0.62.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.62.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Increase number of queue consumers in gateway default configuration (#2084) -- Add a new Oracle database receiver (#2011) -- Upgrade to java agent 1.17 (#2161) -- Upgrade to smart agent release 5.24.0 (#2161) -- Update include config source to beta (#2093) - -## v0.61.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.61.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.61.0) and the [opentelemetry-collector-contrib v0.61.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.61.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- `signalfx` exporter: Drop datapoints with more than 36 dimensions [#14625](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/14625) -- Security updates for third-party dependencies - -### 🧰 Bug fixes 🧰 - -- `smartagent` receiver: Reduce severity of logged unsupported config fields warning [#2072](https://github.com/signalfx/splunk-otel-collector/pull/2072) - -## v0.60.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.60.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.60.0) and the [opentelemetry-collector-contrib v0.60.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.60.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Update auto instrumentation java agent to [v1.16.0](https://github.com/signalfx/splunk-otel-java/releases/tag/v1.16.0) -- Replace usage of Map.Insert* and Map.Update* with Map.Upsert (#1957) -- Refactor main flags as settings.Settings (#1952) -- Support installing with ansible and skipping restart of services (#1930) - -## v0.59.1 - -### πŸ’‘ Enhancements πŸ’‘ - -- Upgrade to include changes from [SignalFx Smart Agent v5.23.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.23.0) -- Add `processlist` and `resourcedetection` to default config - -## v0.59.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.59.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.59.0) and the [opentelemetry-collector-contrib v0.59.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.59.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Upgrade Golang to 1.19 -- debug/configz: Address multiple confmap.Providers for service config and index debug/configz/initial by provider scheme. -- Add tar.gz distribution of Splunk Collector -- Update default gateway config to sync host metadata by default - -## v0.58.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.58.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.58.0) and the [opentelemetry-collector-contrib v0.58.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.58.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Update auto instrumentation java agent to [v1.14.2](https://github.com/signalfx/splunk-otel-java/releases/tag/v1.14.2) - -## v0.57.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.57.2](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.57.2) and the [opentelemetry-collector-contrib v0.57.2](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.57.2) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Include [`sqlquery` receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/v0.57.2/receiver/sqlqueryreceiver/README.md)(#1833) -- Security updates for third-party dependencies - -## v0.56.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.56.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.56.0) and the [opentelemetry-collector-contrib v0.56.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.56.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Add the `--collector-config` option to the Linux installer script to allow a custom config file path (#1806) -- Update auto instrumentation java agent to [v1.14.0](https://github.com/signalfx/splunk-otel-java/releases/tag/v1.14.0) -- Update bundled Smart Agent to [v5.22.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.22.0) - -### 🧰 Bug fixes 🧰 - -- `signalfx` exporter: Fix invalid error response message [#12654](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/12654) - -## v0.55.1 - -### 🧰 Bug fixes 🧰 - -- `pulsar` exporter: Removed pulsar producer name from config to avoid producer name conflict (#1782) - -## v0.55.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.55.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.55.0) and the [opentelemetry-collector-contrib v0.55.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.55.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Update default `td-agent` version to 4.3.2 in the [Linux installer script](https://github.com/signalfx/splunk-otel-collector/blob/main/docs/getting-started/linux-installer.md) to support log collection with fluentd on Ubuntu 22.04 -- Include [tail_sampling](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/processor/tailsamplingprocessor) and [span_metrics](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/v0.95.0/processor/spanmetricsprocessor) in our distribution - -### 🧰 Bug fixes 🧰 - -- Correct invalid environment variable expansion for ECS task metadata endpoints on EC2 (#1764) -- Adopt [metricstransformprocessor empty metrics fix](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/12211) - -## v0.54.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.54.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.54.0) and the [opentelemetry-collector-contrib v0.54.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.54.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Only use config server if env var unset (#1728) -- Update bundled Smart Agent to [v5.21.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.21.0) - -### 🧰 Bug fixes 🧰 - -- Wrap log messages for windows support bundle (#1725) - -## v0.53.1 - -### 🧰 Bug fixes 🧰 - -- Upgrade [`metricstransform` - processor](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/processor/metricstransformprocessor) - to pick up [migration from OpenCensus data model to - OTLP](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/10817) that fixes a few issues with - the processor. - -## v0.53.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.53.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.53.0) and the [opentelemetry-collector-contrib v0.53.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.53.0) releases. - -### πŸš€ New components πŸš€ - -- [`k8sevents` receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/k8seventsreceiver) - to collect Kubernetes events in OpenTelemetry semantics (#1641) -- **Experimental**: [`pulsar` exporter](https://github.com/signalfx/splunk-otel-collector/tree/main/internal/exporter/pulsarexporter) to export metrics to Pulsar (#1683) - -## v0.52.2 - -### πŸ’‘ Enhancements πŸ’‘ - -- Upgrade Golang to 1.18.3 (#1633) -- Support multiple `--config` command-line arguments (#1576) - -### 🧰 Bug fixes 🧰 - -- [`kubeletstats` receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/kubeletstatsreceiver) introduced a regression in version 52.0 that can break metrics for Kubernetes pods and containers, pinning this receiver's version to v0.51.0 until the regression is resolved (#1638) - -## v0.52.1 - -### πŸš€ New components πŸš€ - -- [`transform` processor](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/processor/transformprocessor) to modify telemetry based on configuration using the [Telemetry Transformation Language](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/pkg/ottl) (Alpha) - -### πŸ’‘ Enhancements πŸ’‘ - -- Initial release of [Chef cookbook](https://supermarket.chef.io/cookbooks/splunk_otel_collector) for Linux and Windows - -## v0.52.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.52.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.52.0) and the [opentelemetry-collector-contrib v0.52.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.52.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Add Ubuntu 22.04 support to the [Linux installer script](https://github.com/signalfx/splunk-otel-collector/blob/main/docs/getting-started/linux-installer.md), [Ansible playbook](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/ansible), [Puppet module](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/puppet), and [Salt formula](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/salt) (collector only; log collection with Fluentd [not currently supported](https://www.fluentd.org/blog/td-agent-v4.3.1-has-been-released)) - -## v0.51.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.51.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.51.0) and the [opentelemetry-collector-contrib v0.51.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.51.0) releases. - -Additionally, this release includes [an update to the `resourcedetection` processor](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/10015) to support "cname" and "lookup" hostname sources. - -### πŸ›‘ Breaking changes πŸ›‘ - -- Removed Debian 8 (jessie) support from the [Linux installer script](https://github.com/signalfx/splunk-otel-collector/blob/main/docs/getting-started/linux-installer.md) (#1354), [Ansible playbook](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/ansible) (#1547), and [Puppet module](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/puppet) (#1545) - -### πŸ’‘ Enhancements πŸ’‘ - -- Added Debian 11 (bullseye) support to the [Linux installer script](https://github.com/signalfx/splunk-otel-collector/blob/main/docs/getting-started/linux-installer.md) (#1354), [Ansible playbook](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/ansible) (#1547), [Puppet module](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/puppet) (#1545), and [Salt formula](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/salt) (#1546) -- Upgrade Golang to 1.18.2 (#1551) - -## v0.50.1 - -### πŸ’‘ Enhancements πŸ’‘ - -- Security updates for third-party dependencies -- Update bundled Smart Agent to [v5.20.1](https://github.com/signalfx/signalfx-agent/releases/tag/v5.20.1) - -## v0.50.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.50.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.50.0) and the [opentelemetry-collector-contrib v0.50.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.50.0) releases. - -Additionally, this release includes [an update to `k8scluster` receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/9523) that allows it to run on older k8s clusters (1.20-). - -## v0.49.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.49.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.49.0) and the [opentelemetry-collector-contrib v0.49.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.49.0) releases. - -### πŸš€ New components πŸš€ - -- [`syslog` receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/syslogreceiver) parses Syslogs from tcp/udp using the [opentelemetry-log-collection](https://github.com/open-telemetry/opentelemetry-log-collection) library - -### πŸ’‘ Enhancements πŸ’‘ - -- Upgrade to Go 1.18.1 (#1464) -- Initial support for [Cloud Foundry Buildpack](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/cloudfoundry/buildpack) (#1404) -- Initial support for [BOSH Release](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/cloudfoundry/bosh) (#1480) -- Update bundled Smart Agent to [v5.20.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.20.0) - -## v0.48.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.48.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.48.0) and the [opentelemetry-collector-contrib v0.48.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.48.0) releases. - -### πŸš€ New components πŸš€ - -- [`cloudfoundry` receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/cloudfoundryreceiver) - to receive metrics from Cloud Foundry deployments and services. - -## v0.47.1 - -### 🧰 Bug fixes 🧰 - -- Remove `signalfx` exporter from traces pipeline in default gateway config (#1393) -- Update `github.com/open-telemetry/opentelemetry-log-collection` to [v0.27.1](https://github.com/open-telemetry/opentelemetry-log-collection/releases/tag/v0.27.1) to fix logging pipeline issues after upgrading to Go 1.18 (#1418) - -## v0.47.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.47.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.47.0) and the [opentelemetry-collector-contrib v0.47.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.47.0) releases. - -### πŸš€ New components πŸš€ - -- [`tcplog` receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/tcplogreceiver) to receive logs from tcp using the [opentelemetry-log-collection](https://github.com/open-telemetry/opentelemetry-log-collection) library - -### πŸ’‘ Enhancements πŸ’‘ - -- Upgrade to Go 1.18 (#1380) - -### 🧰 Bug fixes 🧰 - -- Update core version during build (#1379) -- Update SA event type to fix processlist (#1385) - -## v0.46.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.46.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.46.0) and the [opentelemetry-collector-contrib v0.46.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.46.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Upgrade `hostmetrics` receiver dependency (#1341) -- Update Linux installer script to fail immediately if running on an unsupported Linux distribution (#1351) -- Update bundled Smart Agent to [v5.19.1](https://github.com/signalfx/signalfx-agent/releases/tag/v5.19.1) - -### 🧰 Bug fixes 🧰 - -- As a bug fix for hosts number miscalculation in Splunk Observability Cloud, Splunk OpenTelemetry Collector running in - agent mode now is configured to override `host.name` attribute of all signals sent from instrumentation libraries by - default (#1307) - -## v0.45.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.45.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.45.0) and the [opentelemetry-collector-contrib v0.45.1](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.45.1) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Upgrade golang to 1.17.7 (#1294) - -### 🧰 Bug fixes 🧰 - -- Correct collectd/hadoopjmx monitor type in windows Smart Agent receiver config validation [#1254](https://github.com/signalfx/splunk-otel-collector/pull/1254) - -## v0.44.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.44.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.44.0) and the [opentelemetry-collector-contrib v0.44.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.44.0) releases. - -### πŸš€ New components πŸš€ - -- [`databricks` receiver](https://github.com/signalfx/splunk-otel-collector/tree/main/internal/receiver/databricksreceiver) to generate metrics about the operation of a Databricks instance (Alpha) - -### πŸ’‘ Enhancements πŸ’‘ - -- Bump default `td-agent` version to 4.3.0 in installer scripts (#1205) -- Enable shared pipeline for profiling by default (#1181) -- Update bundled Smart Agent to [v5.19.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.19.0) - -## v0.43.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.43.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.43.1) and the [opentelemetry-collector-contrib v0.43.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.43.0) releases. - -### 🧰 Bug fixes 🧰 - -- Provide informative unsupported monitor error on Windows for Smart Agent receiver [#1150](https://github.com/signalfx/splunk-otel-collector/pull/1150) -- Fix Windows support bundle script if fluentd is not installed (#1162) - -## v0.42.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.42.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.42.0) and the [opentelemetry-collector-contrib v0.42.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.42.0) releases. - -### πŸ›‘ Breaking changes πŸ›‘ - -- This version adopts OpenTelemetry Core version 0.42.0, and in doing so the configuration parsing process has changed slightly. The Splunk OpenTelemetry Collector used to [evaluate user configuration twice](https://github.com/signalfx/splunk-otel-collector/issues/628) and this required escaping desired `$` literals with an additional `$` character to prevent unwanted environment variable expansion. This version no longer doubly evaluates configuration so any `$$` instances in your configuration as a workaround should be updated to `$`. [Config source directives](./internal/configsource) that include an additional `$` are provided with a temporary, backward-compatible `$${config_source:value}` and `$$config_source:value` parsing rule controlled by `SPLUNK_DOUBLE_DOLLAR_CONFIG_SOURCE_COMPATIBLE` environment variable (default `"true"`) to migrate them to single `$` usage to continue supporting the updating configs from [#930](https://github.com/signalfx/splunk-otel-collector/pull/930) and [#935](https://github.com/signalfx/splunk-otel-collector/pull/935). This functionality will be removed in a future release (#1099) - -### πŸš€ New components πŸš€ - -- [`docker_observer`](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/observer/dockerobserver) to detect and create container endpoints, to be used with the [`receiver_creator`](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/receivercreator) (#1044) -- [`ecs_task_observer`](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/observer/ecstaskobserver) to detect and create ECS task container endpoints, to be used with the [`receiver_creator`](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/receivercreator) (#1125) - -### πŸ’‘ Enhancements πŸ’‘ - -- Initial [salt module](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/salt) for Linux (#1050) -- Update bundled Smart Agent to [v5.18.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.18.0) - -### 🧰 Bug fixes 🧰 - -- [`smartagent` receiver](https://github.com/signalfx/splunk-otel-collector/tree/v0.42.0/internal/receiver/smartagentreceiver) will now attempt to create _any_ monitor from a Receiver Creator instance, disregarding its provided `endpoint`. Previously would error out if a monitor did not accept endpoints ([#1107](https://github.com/signalfx/splunk-otel-collector/pull/1107)) -- Remove `$$`-escaped `env` config source usage in ECS configs ([#1139](https://github.com/signalfx/splunk-otel-collector/pull/1139)). - -## v0.41.1 - -- Upgrade golang to 1.17.6 (#1088) - -## v0.41.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.41.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.41.0) and the [opentelemetry-collector-contrib v0.41.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.41.0) releases. - -### πŸš€ New components πŸš€ - -- [`journald` receiver](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/journaldreceiver) to parse journald events from systemd journal - -### πŸ’‘ Enhancements πŸ’‘ - -- Update bundled Smart Agent to [v5.17.1](https://github.com/signalfx/signalfx-agent/releases/tag/v5.17.1) -- Update OTLP HTTP receiver endpoint to use port 4318 in default configuration files (#1017) - -## v0.40.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.40.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.40.0) and the [opentelemetry-collector-contrib v0.40.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.40.0) releases. - -### πŸš€ New components πŸš€ - -- [mongodbatlas](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/mongodbatlasreceiver) receiver to receive metrics from MongoDB Atlas via their monitoring APIs (#997) -- [routing](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/processor/routingprocessor) processor to route logs, metrics or traces to specific exporters (#982) - -## v0.39.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.39.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.39.0) and the [opentelemetry-collector-contrib v0.39.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.39.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Initial [Chocolatey package](https://github.com/signalfx/splunk-otel-collector/blob/main/docs/getting-started/windows-manual.md#chocolatey-installation) release -- Update bundled Smart Agent to [v5.16.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.16.0) - -### 🧰 Bug fixes 🧰 - -- Fix token passthrough for splunkhec receiver/exporter ([#5435](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/5435)) -- Fix --set command line flag functionality (#939) - -## v0.38.1 - -### 🧰 Bug fixes 🧰 - -- Fix evaluating env variables in ecs ec2 configs (#930) -- Correct certifi CA bundle removal from Smart Agent bundle (#933) -- Fix evaluating env variables in fargate config (#935) - -## v0.38.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.38.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.38.0) and the [opentelemetry-collector-contrib v0.38.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.38.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Initial release of multi-arch manifest for amd64 and arm64 linux docker images (#866) - - **Note:** The Smart Agent and Collectd bundle is only included with the amd64 image -- Enable otlp receiver in the gateway logs pipeline (#903) -- Update bundled Smart Agent to [v5.15.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.15.0) - -## v0.37.1 - -### πŸ’‘ Enhancements πŸ’‘ - -- Initial release of [`migratecheckpoint`](https://github.com/signalfx/splunk-otel-collector/tree/main/cmd/migratecheckpoint) to migrate Fluentd's position file to Otel checkpoints -- Upgrade golang to v1.17.2 for CVE-2021-38297 -- Upgrade `github.com/hashicorp/consul/api` to v1.11.0 for CVE-2021-37219 -- Upgrade `github.com/hashicorp/vault` to v1.7.2 for CVE-2021-27400, CVE-2021-29653, and CVE-2021-32923 -- Upgrade `github.com/jackc/pgproto3/v2` to v2.1.1 -- Upgrade `go.etcd.io/etcd` to `go.etcd.io/etcd/client/v2` for CVE-2020-15114 -- Remove test certs from the smart agent bundle (#861) -- Run the `otelcol` container process as non-root user in provided docker image (#864) - -### 🧰 Bug fixes 🧰 - -- Temporarily downgrade `gopsutil` dep to avoid errors in k8s deployment (#877) - -## v0.37.0 - -This Splunk OpenTelemetry Connector release includes changes from the [opentelemetry-collector v0.37.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.37.0) and the [opentelemetry-collector-contrib v0.37.1](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.37.1) releases. Due to go modules dep issues, the Collector Contrib release 0.37.0 has been retracted in favor of 0.37.1. - -### πŸ’‘ Enhancements πŸ’‘ - -- `signalfx` exporter: Add support for per cpu metrics [#5756](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/5756) -- Add [Hashicorp Nomad](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/nomad) support (#819) -- Add config converter function to unsquash Splunk HEC exporter tls fields (#832) -- Rename `k8s_tagger` processor config entries to [`k8sattributes`](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/5384) (#848) -- Update bundled Smart Agent to [v5.14.2](https://github.com/signalfx/signalfx-agent/releases/tag/v5.14.2) - -## v0.36.1 - -### πŸš€ New components πŸš€ - -- [`httpsink` exporter](https://github.com/signalfx/splunk-otel-collector/tree/main/internal/exporter/httpsinkexporter) to make span data available via a HTTP endpoint -- Initial release of [`translatesfx`](https://github.com/signalfx/splunk-otel-collector/tree/main/cmd/translatesfx) to translate a SignalFx Smart Agent configuration file into a configuration that can be used by an OpenTelemetry Collector - -### πŸ›‘ Breaking changes πŸ›‘ - -- Reorder detectors in default configs, moving the `system` detector to the - end of the list. Applying this change to a pre-existing config in an EC2 - or Azure deployment will change both the `host.name` dimension and the - resource ID dimension on some MTSes, possibly causing detectors to fire. - (#822) - -### πŸ’‘ Enhancements πŸ’‘ - -- Add `--skip-collector-repo` and `--skip-fluentd-repo` options to the Linux installer script to skip apt/yum/zypper repo config (#801) -- Add `collector_msi_url` and `fluentd_msi_url` options to the Windows installer script to allow custom URLs for downloading MSIs (#803) -- Start collector service after deb/rpm install or upgrade if env file exists (#805) - -### 🧰 Bug fixes 🧰 - -- Allow the version flag without environment variables (#800) -- Fix Linux installer to set `SPLUNK_MEMORY_TOTAL_MIB` in the environment file if `--ballast` option is specified (#807) - -## v0.36.0 - -This Splunk OpenTelemetry Connector release includes changes from the [opentelemetry-collector v0.36.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.36.0) and the [opentelemetry-collector-contrib v0.36.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.36.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Handle backwards compatibility of internal ballast removal (#759) -- Update bundled Smart Agent to [v5.14.1](https://github.com/signalfx/signalfx-agent/releases/tag/v5.14.1) -- Automatically relocate removed OTLP exporter "insecure" field (#783) - -### 🧰 Bug fixes 🧰 - -- Move Heroku buildpack to [https://github.com/signalfx/splunk-otel-collector-heroku](https://github.com/signalfx/splunk-otel-collector-heroku) (#755) -- Fix rpm installation conflicts with the Smart Agent rpm (#773) - -## v0.35.0 - -This Splunk OpenTelemetry Connector release includes changes from the [opentelemetry-collector v0.35.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.35.0) and the [opentelemetry-collector-contrib v0.35.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.35.0) releases. - -### πŸš€ New components πŸš€ - -- [`groupbyattrs` processor](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/processor/groupbyattrsprocessor) - -### πŸ’‘ Enhancements πŸ’‘ - -- Update bundled Smart Agent to [v5.13.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.13.0) (#738) -- Add SUSE support to [Linux installer script](https://github.com/signalfx/splunk-otel-collector/blob/main/docs/getting-started/linux-installer.md) (collector only, log collection with Fluentd not yet supported) (#720) -- Add SUSE support to [puppet module](https://forge.puppet.com/modules/signalfx/splunk_otel_collector) (collector only, log collection with Fluentd not yet supported) (#737) - -### 🧰 Bug fixes 🧰 - -- `smartagent` receiver: Properly parse receiver creator endpoints (#718) - -## v0.34.1 - -### πŸ’‘ Enhancements πŸ’‘ - -- Automatically add `system.type` dimension to all `smartagent` receiver datapoints (#702) -- Include ECS EC2 config in docker images (#713) - -## v0.34.0 - -This Splunk OpenTelemetry Connector release includes changes from the [opentelemetry-collector v0.34.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.34.0) and the [opentelemetry-collector-contrib v0.34.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.34.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Add [Amazon ECS EC2](https://github.com/signalfx/splunk-otel-collector/tree/main/deployments/ecs/ec2) deployment support (#642) -- Enable `memory_ballast` extension in Fargate config (#675) -- Initial [support bundle PowerShell script](https://github.com/signalfx/splunk-otel-collector/blob/main/internal/buildscripts/packaging/msi/splunk-support-bundle.ps1); included in the Windows MSI (#654) -- Remove strict `libcap` dependency from the collector RPM (#676) - - Allows installation on Linux distros without the `libcap` package. - - If installing the collector RPM manually, `libcap` will now need to be installed separately as a prerequisite. See [linux-manual.md](https://github.com/signalfx/splunk-otel-collector/blob/main/docs/getting-started/linux-manual.md#deb-and-rpm-packages) for details. - -### 🧰 Bug fixes 🧰 - -- Use system env vars for default paths in the Windows installer script (#667) - -## v0.33.1 - -### πŸ’‘ Enhancements πŸ’‘ - -- Initial release of the `quay.io/signalfx/splunk-otel-collector-windows` [docker image for Windows](https://github.com/signalfx/splunk-otel-collector/blob/main/docs/getting-started/windows-manual.md#docker) -- Upgrade to Go 1.17 (#650) -- Update bundled Smart Agent to [v5.12.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.12.0) - -## v0.33.0 - -This Splunk OpenTelemetry Connector release includes changes from the [opentelemetry-collector v0.33.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.33.0) and the [opentelemetry-collector-contrib v0.33.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.33.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- `smartagent` receiver: `signalfx-forwarder` now works with `k8s_tagger` processor. (#590) -- Add [Fargate](https://github.com/signalfx/splunk-otel-collector/blob/main/deployments/fargate/README.md) deployment support -- Update bundled Smart Agent to [v5.11.4](https://github.com/signalfx/signalfx-agent/releases/tag/v5.11.4) - -### 🧰 Bug fixes 🧰 - -- `smartagent` receiver: Set redirected logrus logger level (#593) - -## v0.31.0 - -This Splunk OpenTelemetry Connector release includes changes from the [opentelemetry-collector v0.31.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.31.0) and the [opentelemetry-collector-contrib v0.31.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.31.0) releases. - -### πŸš€ New components πŸš€ - -- [`file_storage` extension](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/extension/storage/filestorage) - -### πŸ›‘ Breaking changes πŸ›‘ - -- Change default config server port to 55554 (#579) - -### πŸ’‘ Enhancements πŸ’‘ - -- Add support for non-persisted journald in the default fluentd config (#516) -- Add `SPLUNK_CONFIG_YAML` env var support for storing configuration YAML (#462) -- Initial puppet support for windows (#524) -- Update to use the `memory_ballast` extension instead of the `--mem-ballast-size-mib` flag (#567) -- Add Heroku buildpack (#571) -- Set required URL and TOKEN env vars for agent config (#572) - -### 🧰 Bug fixes 🧰 - -- Remove SAPM receiver from default configuration (#517) -- `zookeeper` config source: Remove config validation for zk endpoints (#533) -- Fix memory limit calculation for deployments with 20Gi+ of total memory (#558) -- Set path ownership on deb/rpm postinstall (#582) - -## v0.29.0 - -This Splunk OpenTelemetry Connector release includes changes from the [opentelemetry-collector v0.29.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.29.0) and the [opentelemetry-collector-contrib v0.29.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.29.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Add OTLP to logs pipeline for agent (#495) -- Enable collecting in memory config locally by default (#497) -- Enable host metadata updates by default (#513) - -## v0.28.1 - -- Update bundled Smart Agent to [v5.11.0](https://github.com/signalfx/signalfx-agent/releases/tag/v5.11.0) (#487) -- Document APM infra correlation (#458) -- Alpha translatesfx feature additions. - -## v0.28.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.28.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.28.0) and the [opentelemetry-collector-contrib v0.28.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.28.0) releases. - -### πŸ’‘ Enhancements πŸ’‘ - -- Initial puppet module for linux (#405) -- Add `include` config source (#419, #402, #397) -- Allow setting both `SPLUNK_CONFIG` and `--config` with priority given to `--config` (#450) -- Use internal pipelines for collector prometheus metrics (#469) - -### 🧰 Bug fixes 🧰 - -- Correctly handle nil value on the config provider (#434) - -## v0.26.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.26.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.26.0) and the [opentelemetry-collector-contrib v0.26.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.26.0) releases. - -### πŸš€ New components πŸš€ - -- [kafkametrics](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/kafkametricsreceiver) receiver - -### πŸ’‘ Enhancements πŸ’‘ - -- zookeeper config source (#318) -- etcd2 config source (#317) -- Enable primary cloud resource detection in the default agent config (#344) -- Unset exclusion and translations by default in gateway config (#350) -- Update bundled Smart Agent to [v5.10.2](https://github.com/signalfx/signalfx-agent/releases/tag/v5.10.2) (#354) -- Set PATH in the docker image to include Smart Agent bundled utilities (#313) -- Remove 55680 exposed port from the docker image (#371) -- Expose initial and effective config for debugging purposes (#325) -- Add a config source for env vars (#348) - -### 🧰 Bug fixes 🧰 - -- `smartagent` receiver: Remove premature protection for Start/Stop, trust Service to start/stop once (#342) -- `smartagent` receiver and extension: Fix config parsing for structs and pointers to structs (#345) - -## v0.25.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.25.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.25.0) and the [opentelemetry-collector-contrib v0.25.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.25.0) releases. - -### πŸš€ New components πŸš€ - -- [filelog](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/receiver/filelogreceiver) receiver (#289) -- [probabilisticsampler](https://github.com/open-telemetry/opentelemetry-collector-contrib/tree/main/processor/probabilisticsamplerprocessor) processor (#300) - -### πŸ’‘ Enhancements πŸ’‘ - -- Add the config source manager (#295, #303) - -### 🧰 Bug fixes 🧰 - -- Correct Jaeger Thrift HTTP Receiver URL to /api/traces (#288) - -## v0.24.3 - -### πŸ’‘ Enhancements πŸ’‘ - -- Add AKS resource detector (https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/3035) - -### 🧰 Bug fixes 🧰 - -- Fallback to `os.Hostname` when FQDN is not available (https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/3099) - -## v0.24.2 - -### πŸ’‘ Enhancements πŸ’‘ - -- Include smart agent bundle in docker image (#241) -- Use agent bundle-relative Collectd ConfigDir default (#263, #268) - -### 🧰 Bug fixes 🧰 - -- Sanitize monitor IDs in SA receiver (#266, #269) - -## v0.24.1 - -### 🧰 Bug fixes 🧰 - -- Fix HEC Exporter throwing 400s (https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/3032) - -### πŸ’‘ Enhancements πŸ’‘ -- Remove unnecessary hostname mapping in fluentd configs (#250) -- Add OTLP HTTP exporter (#252) -- Env variable NO_WINDOWS_SERVICE to force interactive mode on Windows (#254) - -## v0.24.0 - -### πŸ›‘ Breaking changes πŸ›‘ - -- Remove opencensus receiver (#230) -- Don't override system resource attrs in default config (#239) - - Detectors run as part of the `resourcedetection` processor no longer overwrite resource attributes already present. - -### πŸ’‘ Enhancements πŸ’‘ - -- Support gateway mode for Linux installer (#187) -- Support gateway mode for windows installer (#231) -- Add SignalFx forwarder to default configs (#218) -- Include Smart Agent bundle in msi (#222) -- Add Linux support bundle script (#208) -- Add Kafka receiver/exporter (#201) - -### 🧰 Bug fixes 🧰 - -## v0.23.0 - -This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.23.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.23.0) and the [opentelemetry-collector-contrib v0.23.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.23.0) releases. - -### πŸ›‘ Breaking changes πŸ›‘ - -- Renamed default config from `splunk_config_linux.yaml` to `gateway_config.yaml` (#170) - -### πŸ’‘ Enhancements πŸ’‘ +- (Splunk) Update OpenTelemetry Dependencies to latest ([#5414](https://github.com/signalfx/splunk-otel-collector/pull/5414)) -- Include smart agent bundle in amd64 deb/rpm packages (#177) -- `smartagent` receiver: Add support for logs (#161) and traces (#192) ### 🧰 Bug fixes 🧰 -- `smartagent` extension: Ensure propagation of collectd bundle dir (#180) -- `smartagent` receiver: Fix logrus logger hook data race condition (#181) +- (Core) `processorhelper`: Fix bug where record in/out metrics were skipped ([#11360](https://github.com/open-telemetry/opentelemetry-collector/pull/11360)) \ No newline at end of file