some unfinished and untested work over helm mirror

config/helm/scraper/test/templates/NOTES.txt

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+1. Watch all containers come up.
+  $ kubectl get pods --namespace={{ .Release.Namespace }} -l app={{ template "apm.fullname" . }} -w

config/helm/scraper/test/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "apm.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).
+*/}}
+{{- define "apm.fullname" }}
+{{- if .Values.fullnameOverride -}}
+{{- .Values.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-"}}
+{{- printf "%s-%s" .Release.Name $name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Use the fullname if the serviceAccount value is not set
+*/}}
+{{- define "apm.serviceAccount" -}}
+{{- if .Values.serviceAccount }}
+{{- .Values.serviceAccount -}}
+{{- else }}
+{{- template "apm.fullname" . }}
+{{- end -}}
+{{- end -}}

config/helm/scraper/test/templates/clusterrole.yaml

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+{{- if .Values.managedServiceAccount }}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ template "apm.serviceAccount" . }}-cluster-role
+  labels:
+    app: "{{ template "apm.fullname" . }}"
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    heritage: {{ .Release.Service | quote }}
+    release: {{ .Release.Name | quote }}
+rules:
+- apiGroups:
+  - ""
+  resources:
+  - namespaces
+  - pods
+  verbs:
+  - get
+  - list
+  - watch
+{{- end -}}

config/helm/scraper/test/templates/clusterrolebinding.yaml

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+{{- if .Values.managedServiceAccount }}
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ template "apm.serviceAccount" . }}-cluster-role-binding
+  labels:
+    app: "{{ template "apm.fullname" . }}"
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    heritage: {{ .Release.Service | quote }}
+    release: {{ .Release.Name | quote }}
+roleRef:
+  kind: ClusterRole
+  name: {{ template "apm.serviceAccount" . }}-cluster-role
+  apiGroup: rbac.authorization.k8s.io
+subjects:
+- kind: ServiceAccount
+  name: {{ template "apm.serviceAccount" . }}
+  namespace: {{ .Release.Namespace }}
+{{- end -}}

config/helm/scraper/test/templates/configmap.yaml

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+{{- if .Values.apmConfig }}
+---
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ template "apm.fullname" . }}-config
+  labels:
+    app: "{{ template "apm.fullname" . }}"
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    heritage: {{ .Release.Service | quote }}
+    release: {{ .Release.Name | quote }}
+data:
+{{- range $path, $config := .Values.apmConfig }}
+  {{ $path }}: |
+{{ $config | indent 4 -}}
+{{- end -}}
+{{- end -}}

config/helm/scraper/test/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ template "apm.fullname" . }}
+  labels:
+    app: {{ .Chart.Name }}
+    release: {{ .Release.Name | quote }}
+    {{- range $key, $value := .Values.labels }}
+    {{ $key }}: {{ $value | quote }}
+    {{- end }}
+spec:
+  replicas: {{ .Values.replicas }}
+  strategy:
+{{ toYaml .Values.updateStrategy | indent 4 }}
+  selector:
+    matchLabels:
+      app: apm-server
+      release: {{ .Release.Name | quote }}
+  template:
+    metadata:
+      labels:
+        app: apm-server
+        release: {{ .Release.Name | quote }}
+        {{- range $key, $value := .Values.labels }}
+        {{ $key }}: {{ $value | quote }}
+        {{- end }}
+      annotations:
+        {{- range $key, $value := .Values.podAnnotations }}
+        {{ $key }}: {{ $value | quote }}
+        {{- end }}
+        {{/* This forces a restart if the configmap has changed */}}
+        {{- if .Values.apmConfig }}
+        configChecksum: {{ include (print .Template.BasePath "/configmap.yaml") . | sha256sum | trunc 63 }}
+        {{- end }}
+    spec:
+{{- if .Values.podSecurityContext }}
+      securityContext:
+{{ toYaml .Values.podSecurityContext | indent 10 }}
+{{- end }}
+{{- if .Values.priorityClassName }}
+      priorityClassName: {{ .Values.priorityClassName }}
+{{- end }}
+      serviceAccountName: {{ template "apm.serviceAccount" . }}
+      {{- if .Values.hostAliases }}
+      hostAliases: {{ toYaml .Values.hostAliases | nindent 6 }}
+      {{- end }}
+      volumes:
+        {{- range .Values.secretMounts }}
+        - name: {{ .name }}
+          secret:
+            secretName: {{ .secretName }}
+        {{- end }}
+        {{- if .Values.apmConfig }}
+        - name: apm-server-config
+          configMap:
+            name: {{ template "apm.fullname" . }}-config
+            defaultMode: 0600
+        {{- end }}
+        {{- if .Values.extraVolumes }}
+{{ toYaml .Values.extraVolumes | indent 8 }}
+        {{- end }}
+    {{- with .Values.nodeSelector }}
+      nodeSelector:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+{{ toYaml . | indent 8 }}
+    {{- end }}
+    {{- if .Values.imagePullSecrets }}
+      imagePullSecrets:
+{{ toYaml .Values.imagePullSecrets | indent 8 }}
+    {{- end }}
+      {{- if .Values.extraInitContainers }}
+      initContainers:
+{{ tpl .Values.extraInitContainers . | indent 6 }}
+      {{- end }}
+      containers:
+      - name: apm-server
+        image: "{{ .Values.image }}:{{ .Values.imageTag }}"
+        imagePullPolicy: "{{ .Values.imagePullPolicy }}"
+        {{- with .Values.extraEnvs }}
+        env:
+          {{ toYaml . | nindent 10 }}
+        {{- end }}
+        {{- if .Values.envFrom }}
+        envFrom:
+{{ toYaml .Values.envFrom | indent 10 }}
+        {{- end }}
+{{- if .Values.securityContext }}
+        securityContext:
+{{ toYaml .Values.securityContext | indent 10 }}
+{{- end }}
+        livenessProbe:
+{{ toYaml .Values.livenessProbe | indent 10 }}
+        readinessProbe:
+{{ toYaml .Values.readinessProbe | indent 10 }}
+        ports:
+          - containerPort: {{ .Values.service.port }}
+            name: http
+{{- if .Values.lifecycle }}
+        lifecycle:
+{{ toYaml .Values.lifecycle | indent 10 }}
+{{- end }}
+        resources:
+{{ toYaml .Values.resources | indent 10 }}
+        volumeMounts:
+          {{- range .Values.secretMounts }}
+          - name: {{ .name }}
+            mountPath: {{ .path }}
+            {{- if .subPath }}
+            subPath: {{ .subPath }}
+            {{- end }}
+          {{- end }}
+          {{- range $path, $config := .Values.apmConfig }}
+          - name: apm-server-config
+            mountPath: /usr/share/apm-server/{{ $path }}
+            subPath: {{ $path }}
+            readOnly: true
+          {{- end -}}
+{{- if .Values.extraVolumes }}
+{{ toYaml .Values.extraVolumeMounts | indent 10 }}
+{{- end }}
+      {{- if .Values.extraContainers }}
+{{ tpl .Values.extraContainers . | indent 6 }}
+      {{- end }}

config/helm/scraper/test/templates/hpa.yaml

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+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2beta2
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ template "apm.fullname" . }}
+  labels:
+    app: {{ .Chart.Name }}
+    release: {{ .Release.Name | quote }}
+    {{- range $key, $value := .Values.labels }}
+    {{ $key }}: {{ $value | quote }}
+    {{- end }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ template "apm.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+  - type: Resource
+    resource:
+      name: cpu
+      target:
+        type: Utilization
+        averageUtilization: {{ .Values.autoscaling.averageCpuUtilization }}
+{{- end }}

config/helm/scraper/test/templates/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "apm.fullname" . -}}
+{{- $servicePort := .Values.service.port -}}
+{{- $pathtype := .Values.ingress.pathtype -}}
+{{- $ingressPath := .Values.ingress.path -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ template "apm.fullname" . }}
+  labels:
+    app: {{ .Chart.Name }}
+    release: {{ .Release.Name | quote }}
+    {{- range $key, $value := .Values.labels }}
+    {{ $key }}: {{ $value | quote }}
+    {{- end }}
+{{- with .Values.ingress.annotations }}
+  annotations:
+{{ toYaml . | indent 4 }}
+{{- end }}
+spec:
+  {{- if .Values.ingress.className }}
+  ingressClassName: {{ .Values.ingress.className | quote }}
+  {{- end }}
+{{- if .Values.ingress.tls }}
+  tls:
+{{ toYaml .Values.ingress.tls | indent 4 }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+  - host: {{ . }}
+    http:
+      paths:
+      - path: {{ $ingressPath }}
+        pathType: {{ $pathtype }}
+        backend:
+          service:
+            name: {{ $fullName }}
+            port:
+              number: {{ $servicePort }}
+  {{- end }}
+{{- end }}

config/helm/scraper/test/templates/service.yaml

@@ -0,0 +1,33 @@
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ template "apm.fullname" . }}
+  labels:
+    app: {{ .Chart.Name }}
+    release: {{ .Release.Name | quote }}
+    heritage: {{ .Release.Service }}
+{{- with .Values.service.annotations }}
+  annotations:
+{{ toYaml . | indent 4 }}
+{{- end }}
+spec:
+  type: {{ .Values.service.type }}
+{{- if .Values.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.service.loadBalancerIP }}
+{{- end }}
+{{- with .Values.service.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+{{ toYaml . | indent 4 }}
+{{- end }}
+  ports:
+    - port: {{ .Values.service.port }}
+      {{- with .Values.service.nodePort }}
+      nodePort: {{ . }}
+      {{- end }}
+      protocol: TCP
+      name: http
+      targetPort: {{ .Values.service.port }}
+  selector:
+    app: {{ .Chart.Name }}
+    release: {{ .Release.Name | quote }}

config/helm/scraper/test/templates/serviceaccount.yaml

@@ -0,0 +1,15 @@
+{{- if .Values.managedServiceAccount }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ template "apm.serviceAccount" . }}
+  annotations:
+    {{- with .Values.serviceAccountAnnotations }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  labels:
+    app: "{{ template "apm.fullname" . }}"
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    heritage: {{ .Release.Service | quote }}
+    release: {{ .Release.Name | quote }}
+{{- end -}}