Add eck-apm-server Helm Chart

deploy/eck-stack/Chart.yaml

@@ -24,3 +24,6 @@ dependencies:
   - name: eck-logstash
     condition: eck-logstash.enabled
     version: "0.10.0-SNAPSHOT"
+  - name: eck-apm-server
+    condition: eck-apm-server.enabled
+    version: "0.10.0-SNAPSHOT"

deploy/eck-stack/README.md

@@ -13,6 +13,7 @@ The following Elastic Stack resources are currently supported.
 - Fleet Server
 - Beats
 - Logstash
+- APM Server
 
 Additional resources will be supported in future releases of this Helm Chart.
 
@@ -77,6 +78,7 @@ The following table lists the configurable parameters of the eck-stack chart and
 | `eck-agent.enabled` | If `true`, create an Elastic Agent resource (using the eck-agent Chart) | `false` |
 | `eck-fleet-server.enabled` | If `true`, create a Fleet Server resource (using the eck-fleet-server Chart) | `false` |
 | `eck-logstash.enabled` | If `true`, create a Logstash resource (using the eck-logstash Chart) | `false` |
+| `eck-apm-server.enabled` | If `true`, create a standalone Elastic APM Server resource (using the eck-apm-server Chart) | `false` |
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`.
 

deploy/eck-stack/charts/eck-apm-server/.helmignore

@@ -0,0 +1,24 @@
+# Patterns to ignore when building packages.
+# This supports shell glob matching, relative path matching, and
+# negation (prefixed with !). Only one pattern per line.
+.DS_Store
+# Common VCS dirs
+.git/
+.gitignore
+.bzr/
+.bzrignore
+.hg/
+.hgignore
+.svn/
+# Common backup files
+*.swp
+*.bak
+*.tmp
+*.orig
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/
+templates/tests

deploy/eck-stack/charts/eck-apm-server/Chart.yaml

@@ -0,0 +1,10 @@
+apiVersion: v2
+name: eck-apm-server
+description: Elastic APM Server managed by the ECK operator
+kubeVersion: ">= 1.21.0-0"
+type: application
+version: 0.10.0-SNAPSHOT
+sources:
+  - https://github.com/elastic/cloud-on-k8s
+  - https://github.com/elastic/apm-server
+icon: https://helm.elastic.co/icons/apm.png

deploy/eck-stack/charts/eck-apm-server/LICENSE

@@ -0,0 +1,93 @@
+Elastic License 2.0
+
+URL: https://www.elastic.co/licensing/elastic-license
+
+## Acceptance
+
+By using the software, you agree to all of the terms and conditions below.
+
+## Copyright License
+
+The licensor grants you a non-exclusive, royalty-free, worldwide,
+non-sublicensable, non-transferable license to use, copy, distribute, make
+available, and prepare derivative works of the software, in each case subject to
+the limitations and conditions below.
+
+## Limitations
+
+You may not provide the software to third parties as a hosted or managed
+service, where the service provides users with access to any substantial set of
+the features or functionality of the software.
+
+You may not move, change, disable, or circumvent the license key functionality
+in the software, and you may not remove or obscure any functionality in the
+software that is protected by the license key.
+
+You may not alter, remove, or obscure any licensing, copyright, or other notices
+of the licensor in the software. Any use of the licensor’s trademarks is subject
+to applicable law.
+
+## Patents
+
+The licensor grants you a license, under any patent claims the licensor can
+license, or becomes able to license, to make, have made, use, sell, offer for
+sale, import and have imported the software, in each case subject to the
+limitations and conditions in this license. This license does not cover any
+patent claims that you cause to be infringed by modifications or additions to
+the software. If you or your company make any written claim that the software
+infringes or contributes to infringement of any patent, your patent license for
+the software granted under these terms ends immediately. If your company makes
+such a claim, your patent license ends immediately for work on behalf of your
+company.
+
+## Notices
+
+You must ensure that anyone who gets a copy of any part of the software from you
+also gets a copy of these terms.
+
+If you modify the software, you must include in any modified copies of the
+software prominent notices stating that you have modified the software.
+
+## No Other Rights
+
+These terms do not imply any licenses other than those expressly granted in
+these terms.
+
+## Termination
+
+If you use the software in violation of these terms, such use is not licensed,
+and your licenses will automatically terminate. If the licensor provides you
+with a notice of your violation, and you cease all violation of this license no
+later than 30 days after you receive that notice, your licenses will be
+reinstated retroactively. However, if you violate these terms after such
+reinstatement, any additional violation of these terms will cause your licenses
+to terminate automatically and permanently.
+
+## No Liability
+
+*As far as the law allows, the software comes as is, without any warranty or
+condition, and the licensor will not be liable to you for any damages arising
+out of these terms or the use or nature of the software, under any kind of
+legal claim.*
+
+## Definitions
+
+The **licensor** is the entity offering these terms, and the **software** is the
+software the licensor makes available under these terms, including any portion
+of it.
+
+**you** refers to the individual or entity agreeing to these terms.
+
+**your company** is any legal entity, sole proprietorship, or other kind of
+organization that you work for, plus all organizations that have control over,
+are under the control of, or are under common control with that
+organization. **control** means ownership of substantially all the assets of an
+entity, or the power to direct its management and policies by vote, contract, or
+otherwise. Control can be direct or indirect.
+
+**your licenses** are all the licenses granted to you for the software under
+these terms.
+
+**use** means anything you do with the software requiring one of your licenses.
+
+**trademark** means trademarks, service marks, and similar rights.

deploy/eck-stack/charts/eck-apm-server/examples/jaeger-with-http-configuration.yaml

@@ -0,0 +1,29 @@
+---
+# Version of APM Server.
+#
+version: 8.13.0-SNAPSHOT
+
+# Count of APM Server replicas to create.
+#
+count: 1
+
+config:
+  name: elastic-apm
+  apm-server.jaeger.grpc.enabled: true
+  apm-server.jaeger.grpc.host: "0.0.0.0:14250"
+
+# Reference to ECK-managed Elasticsearch resource.
+#
+elasticsearchRef:
+  name: eck-elasticsearch
+http:
+  service:
+    spec:
+      ports:
+      - name: http
+        port: 8200
+        targetPort: 8200
+      - name: grpc
+        port: 14250
+        targetPort: 14250
+

deploy/eck-stack/charts/eck-apm-server/templates/NOTES.txt

@@ -0,0 +1,6 @@
+
+1. Check APM Server status
+  $ kubectl get apmserver {{ include "apm-server.fullname" . }} -n {{ .Release.Namespace }}
+
+2. Check APM Server pod status
+  $ kubectl get pods --namespace={{ .Release.Namespace }} -l apm.k8s.elastic.co/name={{ include "apm-server.fullname" . }}

deploy/eck-stack/charts/eck-apm-server/templates/_helpers.tpl

@@ -0,0 +1,51 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "apm-server.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+If release name contains chart name it will be used as a full name.
+*/}}
+{{- define "apm-server.fullname" -}}
+{{- if .Values.fullnameOverride }}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- $name := default .Chart.Name .Values.nameOverride }}
+{{- if contains $name .Release.Name }}
+{{- .Release.Name | trunc 63 | trimSuffix "-" }}
+{{- else }}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" }}
+{{- end }}
+{{- end }}
+{{- end }}
+
+{{/*
+Create chart name and version as used by the chart label.
+*/}}
+{{- define "apm-server.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "apm-server.labels" -}}
+helm.sh/chart: {{ include "apm-server.chart" . }}
+{{ include "apm-server.selectorLabels" . }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- if .Values.labels }}
+{{ toYaml .Values.labels }}
+{{- end }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "apm-server.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "apm-server.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}

deploy/eck-stack/charts/eck-apm-server/templates/apmserver.yaml

@@ -0,0 +1,53 @@
+---
+apiVersion: apm.k8s.elastic.co/v1
+kind: ApmServer
+metadata:
+  name: {{ include "apm-server.fullname" . }}
+  labels:
+    {{- include "apm-server.labels" . | nindent 4 }}
+  annotations:
+    eck.k8s.elastic.co/license: enterprise
+    {{- with .Values.annotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+spec:
+  version: {{ required "An APM Server version is required" .Values.version }}
+  count: {{ required "A pod count is required" .Values.count }}
+  {{- with .Values.image }}
+  image: {{ . }}
+  {{- end }}
+  {{- with .Values.serviceAccountName }}
+  serviceAccountName: {{ . }}
+  {{- end }}
+  {{- with .Values.revisionHistoryLimit }}
+  revisionHistoryLimit: {{ . }}
+  {{- end }}
+
+  {{- with .Values.config }}
+  config:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- with .Values.http }}
+  http:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+
+  {{- with .Values.elasticsearchRef }}
+  elasticsearchRef:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+
+  {{- with .Values.kibanaRef }}
+  kibanaRef:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+
+  {{- with .Values.podTemplate }}
+  podTemplate:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+
+  {{- with .Values.secureSettings }}
+  secureSettings:
+    {{- toYaml . | nindent 2 }}
+  {{- end }}

deploy/eck-stack/charts/eck-apm-server/templates/tests/apmserver_test.yaml

@@ -0,0 +1,96 @@
+suite: test apmserver
+templates:
+  - templates/apmserver.yaml
+tests:
+  - it: should render quickstart properly
+    set:
+      elasticsearchRef:
+        name: eck-elasticsearch
+    release:
+      name: quickstart
+    asserts:
+      - isKind:
+          of: ApmServer
+      - equal:
+          path: metadata.name
+          value: quickstart-eck-apm-server
+      - equal:
+          path: spec.version
+          value: 8.13.0-SNAPSHOT
+  - it: name override should work properly
+    set:
+      nameOverride: override
+      elasticsearchRef:
+        name: eck-elasticsearch
+    release:
+      name: quickstart
+    asserts:
+      - isKind:
+          of: ApmServer
+      - equal:
+          path: metadata.name
+          value: quickstart-override
+  - it: fullname override should work properly
+    set:
+      fullnameOverride: override
+      elasticsearchRef:
+        name: eck-elasticsearch
+    release:
+      name: quickstart
+    asserts:
+      - isKind:
+          of: ApmServer
+      - equal:
+          path: metadata.name
+          value: override
+  - it: should render custom labels, and annotations values properly
+    set:
+      labels:
+        test: label
+      annotations:
+        test: annotation
+      elasticsearchRef:
+        name: eck-elasticsearch
+    release:
+      name: quickstart
+    asserts:
+      - isKind:
+          of: ApmServer
+      - equal:
+          path: metadata.labels
+          value:
+            app.kubernetes.io/instance: quickstart
+            app.kubernetes.io/managed-by: Helm
+            app.kubernetes.io/name: eck-apm-server
+            helm.sh/chart: eck-apm-server-0.10.0-SNAPSHOT
+            test: label
+      - equal:
+          path: metadata.annotations
+          value:
+            eck.k8s.elastic.co/license: enterprise
+            test: annotation
+  - it: should render http service properly
+    set:
+      elasticsearchRef.namespace: default
+    values:
+      - ../../examples/jaeger-with-http-configuration.yaml
+    release:
+      name: quickstart
+    asserts:
+      - isKind:
+          of: ApmServer
+      - equal:
+          path: metadata.name
+          value: quickstart-eck-apm-server
+      - equal:
+          path: spec.version
+          value: 8.13.0-SNAPSHOT
+      - equal:
+          path: spec.count
+          value: 1
+      - equal:
+          path: spec.elasticsearchRef.name
+          value: eck-elasticsearch
+      - equal:
+          path: spec.elasticsearchRef.namespace
+          value: default