Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

Unreleased

0.7.0

Changed

PMM-3512: Switched to kingpin library. This is a BREAKING CHANGE because kingpin uses -- instead of - for long flags, so be careful when updating.
PMM-2261 Unify common mongod and mongos server metrics, thx @bz2 This is a BREAKING CHANGE. The labels of these metrics are now prefixed with just mongodb_ rather than mongodb_mongo[ds]_.

Added

Fine grained error handling for index usage and collection stats (#128), thx @akira-kurogane
Introduce a docker go build that creates a mongodb_exporter binary within a container (#112), thx @mminks
Ability to make releases and snapshots with GoReleaser

0.6.3 - 2019-02-13

Added

PMM-3401: Added collection of TTL metrics #127, thx @fastest963
Added some new metrics:
- member_replication_lag
- member_operational_lag
- op_latencies_latency_total
- op_latencies_ops_total
- op_latencies_histogram

Fixed

Fix for broken labels on index_usage metrics
Fix SIGSEGV when running connected to a Primary, thx @anas-aso

Changed

Move CHANGELOG.md to "Keep a Changelog" format.

0.6.2 - 2018-09-11

Added

Build binaries #110
Test --help flag for diff of options between releases #111

0.6.1 - 2018-06-15

Fixed

--version now properly reports 0.6.1

0.6.0 - 2018-06-13

Added

Add required testify dependency #107, thx @RubenHoms
Add timeout flags #100, thx @unguiculus
Enable collection of table top metrics #94, thx @bobera
Individual index usage stats and index sizes added #97, thx @martinhoefling
Support &ssl=true #105 #90, thx @dbmurphy

Fixed

Fix balancerIsEnabled & balancerChunksBalanced values #106, thx @jmsantorum

0.5.0 - 2018-05-24

Added

Check connection with exporter #92. Adds --test flag to verify connection with MongoDB and quits.

Removed

Removed tests for EOL'ed MongoDB 3.0 and Percona Server for MongoDB 3.0.

Fixed

Redact Mongo URI #101. Fixes URI logging in plain text including credentials when no session can be created.
ARM64-specific fixes #102. Fixed two portability issues in Makefile.

0.4.0 - 2018-01-17

Added

New flags -collect.database and -collect.collection can be used to enable collection of database and collection metrics. They are disabled by default.
MongoDB connections are now kept between the scrapes. New flag -mongodb.max-connections (with the default value 1) controls the maximum number of established connections.
Add standard metrics:
- mongodb_scrape_errors_total
- mongodb_up
Some queries now contain cursor comments with source code locations.

Changed

Go vendoring switched to dep.

0.3.1 - 2017-09-08

Changed

Better logging for scrape errors.

0.3.0 - 2017-07-07

Added

Add standard metrics:
- mongodb_exporter_scrapes_total
- mongodb_exporter_last_scrape_error
- mongodb_exporter_last_scrape_duration_seconds

Fixed

Fix a few data races.

0.2.0 - 2017-06-28

Changed

Default listen port changed to 9216.
All log messages now go to stderr. Logging flags changed.
Fewer messages on default INFO logging level.
Use https://github.com/prometheus/common log for logging instead of https://github.com/golang/glog.
Use https://github.com/prometheus/common version to build with version information.
Use https://github.com/prometheus/promu for building.

0.1.0 - 2016-04-13

Added

First tagged version.