Canary deployments for fission functions. (#892)

test/charts/prometheus/templates/NOTES.txt

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+The Prometheus server can be accessed via port {{ .Values.server.service.servicePort }} on the following DNS name from within your cluster:
+{{ template "prometheus.server.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local
+
+{{ if .Values.server.ingress.enabled -}}
+From outside the cluster, the server URL(s) are:
+{{- range .Values.server.ingress.hosts }}
+http://{{ . }}
+{{- end }}
+{{- else }}
+Get the Prometheus server URL by running these commands in the same shell:
+{{- if contains "NodePort" .Values.server.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "prometheus.server.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.server.service.type }}
+  NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+        You can watch the status of by running 'kubectl get svc --namespace {{ .Release.Namespace }} -w {{ template "prometheus.server.fullname" . }}'
+
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "prometheus.server.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.server.service.servicePort }}
+{{- else if contains "ClusterIP"  .Values.server.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "prometheus.name" . }},component={{ .Values.server.name }}" -o jsonpath="{.items[0].metadata.name}")
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 9090
+{{- end }}
+{{- end }}
+
+{{- if .Values.server.persistentVolume.enabled }}
+{{- else }}
+#################################################################################
+######   WARNING: Persistence is disabled!!! You will lose your data when   #####
+######            the Server pod is terminated.                             #####
+#################################################################################
+{{- end }}
+
+{{ if .Values.alertmanager.enabled }}
+The Prometheus alertmanager can be accessed via port {{ .Values.alertmanager.service.servicePort }} on the following DNS name from within your cluster:
+{{ template "prometheus.alertmanager.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local
+
+{{ if .Values.alertmanager.ingress.enabled -}}
+From outside the cluster, the alertmanager URL(s) are:
+{{- range .Values.alertmanager.ingress.hosts }}
+http://{{ . }}
+{{- end }}
+{{- else }}
+Get the Alertmanager URL by running these commands in the same shell:
+{{- if contains "NodePort" .Values.alertmanager.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "prometheus.alertmanager.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.alertmanager.service.type }}
+  NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+        You can watch the status of by running 'kubectl get svc --namespace {{ .Release.Namespace }} -w {{ template "prometheus.alertmanager.fullname" . }}'
+
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "prometheus.alertmanager.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.alertmanager.service.servicePort }}
+{{- else if contains "ClusterIP"  .Values.alertmanager.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "prometheus.name" . }},component={{ .Values.alertmanager.name }}" -o jsonpath="{.items[0].metadata.name}")
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 9093
+{{- end }}
+{{- end }}
+
+{{- if .Values.alertmanager.persistentVolume.enabled }}
+{{- else }}
+#################################################################################
+######   WARNING: Persistence is disabled!!! You will lose your data when   #####
+######            the AlertManager pod is terminated.                       #####
+#################################################################################
+{{- end }}
+{{- end }}
+
+{{ if .Values.pushgateway.enabled }}
+The Prometheus PushGateway can be accessed via port {{ .Values.pushgateway.service.servicePort }} on the following DNS name from within your cluster:
+{{ template "prometheus.pushgateway.fullname" . }}.{{ .Release.Namespace }}.svc.cluster.local
+
+{{ if .Values.pushgateway.ingress.enabled -}}
+From outside the cluster, the pushgateway URL(s) are:
+{{- range .Values.pushgateway.ingress.hosts }}
+http://{{ . }}
+{{- end }}
+{{- else }}
+Get the PushGateway URL by running these commands in the same shell:
+{{- if contains "NodePort" .Values.pushgateway.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ template "prometheus.pushgateway.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.pushgateway.service.type }}
+  NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+        You can watch the status of by running 'kubectl get svc --namespace {{ .Release.Namespace }} -w {{ template "prometheus.pushgateway.fullname" . }}'
+
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ template "prometheus.pushgateway.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  echo http://$SERVICE_IP:{{ .Values.pushgateway.service.servicePort }}
+{{- else if contains "ClusterIP"  .Values.pushgateway.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app={{ template "prometheus.name" . }},component={{ .Values.pushgateway.name }}" -o jsonpath="{.items[0].metadata.name}")
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 9091
+{{- end }}
+{{- end }}
+{{- end }}
+
+For more information on running Prometheus, visit:
+https://prometheus.io/

test/charts/prometheus/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "prometheus.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 "prometheus.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 a fully qualified alertmanager name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+
+{{- define "prometheus.alertmanager.fullname" -}}
+{{- if .Values.alertmanager.fullnameOverride -}}
+{{- .Values.alertmanager.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- printf "%s-%s" .Release.Name .Values.alertmanager.name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s-%s" .Release.Name $name .Values.alertmanager.name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create a fully qualified kube-state-metrics name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "prometheus.kubeStateMetrics.fullname" -}}
+{{- if .Values.kubeStateMetrics.fullnameOverride -}}
+{{- .Values.kubeStateMetrics.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- printf "%s-%s" .Release.Name .Values.kubeStateMetrics.name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s-%s" .Release.Name $name .Values.kubeStateMetrics.name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create a fully qualified node-exporter name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "prometheus.nodeExporter.fullname" -}}
+{{- if .Values.nodeExporter.fullnameOverride -}}
+{{- .Values.nodeExporter.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- printf "%s-%s" .Release.Name .Values.nodeExporter.name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s-%s" .Release.Name $name .Values.nodeExporter.name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create a fully qualified Prometheus server name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "prometheus.server.fullname" -}}
+{{- if .Values.server.fullnameOverride -}}
+{{- .Values.server.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- printf "%s-%s" .Release.Name .Values.server.name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s-%s" .Release.Name $name .Values.server.name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create a fully qualified pushgateway name.
+We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
+*/}}
+{{- define "prometheus.pushgateway.fullname" -}}
+{{- if .Values.pushgateway.fullnameOverride -}}
+{{- .Values.pushgateway.fullnameOverride | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- $name := default .Chart.Name .Values.nameOverride -}}
+{{- if contains $name .Release.Name -}}
+{{- printf "%s-%s" .Release.Name .Values.pushgateway.name | trunc 63 | trimSuffix "-" -}}
+{{- else -}}
+{{- printf "%s-%s-%s" .Release.Name $name .Values.pushgateway.name | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the appropriate apiVersion for networkpolicy.
+*/}}
+{{- define "prometheus.networkPolicy.apiVersion" -}}
+{{- if semverCompare ">=1.4-0, <1.7-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- print "extensions/v1beta1" -}}
+{{- else if semverCompare "^1.7-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- print "networking.k8s.io/v1" -}}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use for the alertmanager component
+*/}}
+{{- define "prometheus.serviceAccountName.alertmanager" -}}
+{{- if .Values.serviceAccounts.alertmanager.create -}}
+    {{ default (include "prometheus.alertmanager.fullname" .) .Values.serviceAccounts.alertmanager.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccounts.alertmanager.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use for the kubeStateMetrics component
+*/}}
+{{- define "prometheus.serviceAccountName.kubeStateMetrics" -}}
+{{- if .Values.serviceAccounts.kubeStateMetrics.create -}}
+    {{ default (include "prometheus.kubeStateMetrics.fullname" .) .Values.serviceAccounts.kubeStateMetrics.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccounts.kubeStateMetrics.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use for the nodeExporter component
+*/}}
+{{- define "prometheus.serviceAccountName.nodeExporter" -}}
+{{- if .Values.serviceAccounts.nodeExporter.create -}}
+    {{ default (include "prometheus.nodeExporter.fullname" .) .Values.serviceAccounts.nodeExporter.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccounts.nodeExporter.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use for the pushgateway component
+*/}}
+{{- define "prometheus.serviceAccountName.pushgateway" -}}
+{{- if .Values.serviceAccounts.pushgateway.create -}}
+    {{ default (include "prometheus.pushgateway.fullname" .) .Values.serviceAccounts.pushgateway.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccounts.pushgateway.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use for the server component
+*/}}
+{{- define "prometheus.serviceAccountName.server" -}}
+{{- if .Values.serviceAccounts.server.create -}}
+    {{ default (include "prometheus.server.fullname" .) .Values.serviceAccounts.server.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccounts.server.name }}
+{{- end -}}
+{{- end -}}

test/charts/prometheus/templates/alertmanager-configmap.yaml

@@ -0,0 +1,18 @@
+{{- if and .Values.alertmanager.enabled (empty .Values.alertmanager.configMapOverrideName) -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.alertmanager.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.alertmanager.fullname" . }}
+data:
+{{- $root := . -}}
+{{- range $key, $value := .Values.alertmanagerFiles }}
+  {{ $key }}: |
+{{ toYaml $value | default "{}" | indent 4 }}
+{{- end -}}
+{{- end -}}

test/charts/prometheus/templates/alertmanager-deployment.yaml

@@ -0,0 +1,115 @@
+{{- if .Values.alertmanager.enabled -}}
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.alertmanager.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.alertmanager.fullname" . }}
+spec:
+  replicas: {{ .Values.alertmanager.replicaCount }}
+  {{- if .Values.server.strategy }}
+  strategy:
+{{ toYaml .Values.server.strategy | indent 4 }}
+  {{- end }}
+  template:
+    metadata:
+    {{- if .Values.alertmanager.podAnnotations }}
+      annotations:
+{{ toYaml .Values.alertmanager.podAnnotations | indent 8 }}
+    {{- end }}
+      labels:
+        app: {{ template "prometheus.name" . }}
+        component: "{{ .Values.alertmanager.name }}"
+        release: {{ .Release.Name }}
+    spec:
+{{- if .Values.alertmanager.affinity }}
+      affinity:
+{{ toYaml .Values.alertmanager.affinity | indent 8 }}
+{{- end }}
+{{- if .Values.alertmanager.schedulerName }}
+      schedulerName: "{{ .Values.alertmanager.schedulerName }}"
+{{- end }}
+      serviceAccountName: {{ template "prometheus.serviceAccountName.alertmanager" . }}
+{{- if .Values.alertmanager.priorityClassName }}
+      priorityClassName: "{{ .Values.alertmanager.priorityClassName }}"
+{{- end }}
+      containers:
+        - name: {{ template "prometheus.name" . }}-{{ .Values.alertmanager.name }}
+          image: "{{ .Values.alertmanager.image.repository }}:{{ .Values.alertmanager.image.tag }}"
+          imagePullPolicy: "{{ .Values.alertmanager.image.pullPolicy }}"
+          env:
+            {{- range $key, $value := .Values.alertmanager.extraEnv }}
+            - name: {{ $key }}
+              value: {{ $value }}
+            {{- end }}
+          args:
+            - --config.file=/etc/config/alertmanager.yml
+            - --storage.path={{ .Values.alertmanager.persistentVolume.mountPath }}
+          {{- range $key, $value := .Values.alertmanager.extraArgs }}
+            - --{{ $key }}={{ $value }}
+          {{- end }}
+          {{- if .Values.alertmanager.baseURL }}
+            - --web.external-url={{ .Values.alertmanager.baseURL }}
+          {{- end }}
+
+          ports:
+            - containerPort: 9093
+          readinessProbe:
+            httpGet:
+              path: {{ .Values.alertmanager.prefixURL }}/#/status
+              port: 9093
+            initialDelaySeconds: 30
+            timeoutSeconds: 30
+          resources:
+{{ toYaml .Values.alertmanager.resources | indent 12 }}
+          volumeMounts:
+            - name: config-volume
+              mountPath: /etc/config
+            - name: storage-volume
+              mountPath: "{{ .Values.alertmanager.persistentVolume.mountPath }}"
+              subPath: "{{ .Values.alertmanager.persistentVolume.subPath }}"
+
+        - name: {{ template "prometheus.name" . }}-{{ .Values.alertmanager.name }}-{{ .Values.configmapReload.name }}
+          image: "{{ .Values.configmapReload.image.repository }}:{{ .Values.configmapReload.image.tag }}"
+          imagePullPolicy: "{{ .Values.configmapReload.image.pullPolicy }}"
+          args:
+            - --volume-dir=/etc/config
+            - --webhook-url=http://localhost:9093{{ .Values.alertmanager.prefixURL }}/-/reload
+          resources:
+{{ toYaml .Values.configmapReload.resources | indent 12 }}
+          volumeMounts:
+            - name: config-volume
+              mountPath: /etc/config
+              readOnly: true
+    {{- if .Values.alertmanager.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.alertmanager.nodeSelector | indent 8 }}
+    {{- end }}
+    {{- if .Values.alertmanager.securityContext }}
+      securityContext:
+{{ toYaml .Values.alertmanager.securityContext | indent 8 }}
+    {{- end }}
+    {{- if .Values.alertmanager.tolerations }}
+      tolerations:
+{{ toYaml .Values.alertmanager.tolerations | indent 8 }}
+    {{- end }}
+    {{- if .Values.alertmanager.affinity }}
+      affinity:
+{{ toYaml .Values.alertmanager.affinity | indent 8 }}
+    {{- end }}
+      volumes:
+        - name: config-volume
+          configMap:
+            name: {{ if .Values.alertmanager.configMapOverrideName }}{{ .Release.Name }}-{{ .Values.alertmanager.configMapOverrideName }}{{- else }}{{ template "prometheus.alertmanager.fullname" . }}{{- end }}
+        - name: storage-volume
+        {{- if .Values.alertmanager.persistentVolume.enabled }}
+          persistentVolumeClaim:
+            claimName: {{ if .Values.alertmanager.persistentVolume.existingClaim }}{{ .Values.alertmanager.persistentVolume.existingClaim }}{{- else }}{{ template "prometheus.alertmanager.fullname" . }}{{- end }}
+        {{- else }}
+          emptyDir: {}
+        {{- end -}}
+{{- end }}

test/charts/prometheus/templates/alertmanager-ingress.yaml

@@ -0,0 +1,38 @@
+{{- if and .Values.alertmanager.enabled .Values.alertmanager.ingress.enabled -}}
+{{- $releaseName := .Release.Name -}}
+{{- $serviceName := include "prometheus.alertmanager.fullname" . }}
+{{- $servicePort := .Values.alertmanager.service.servicePort -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+{{- if .Values.alertmanager.ingress.annotations }}
+  annotations:
+{{ toYaml .Values.alertmanager.ingress.annotations | indent 4 }}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.alertmanager.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+{{- range $key, $value := .Values.alertmanager.ingress.extraLabels }}
+    {{ $key }}: {{ $value }}
+{{- end }}
+  name: {{ template "prometheus.alertmanager.fullname" . }}
+spec:
+  rules:
+  {{- range .Values.alertmanager.ingress.hosts }}
+    {{- $url := splitList "/" . }}
+    - host: {{ first $url }}
+      http:
+        paths:
+          - path: /{{ rest $url | join "/" }}
+            backend:
+              serviceName: {{ $serviceName }}
+              servicePort: {{ $servicePort }}
+  {{- end -}}
+{{- if .Values.alertmanager.ingress.tls }}
+  tls:
+{{ toYaml .Values.alertmanager.ingress.tls | indent 4 }}
+  {{- end -}}
+{{- end -}}

test/charts/prometheus/templates/alertmanager-networkpolicy.yaml

@@ -0,0 +1,26 @@
+{{- if .Values.networkPolicy.enabled }}
+apiVersion: {{ template "prometheus.networkPolicy.apiVersion" . }}
+kind: NetworkPolicy
+metadata:
+  name: {{ template "prometheus.alertmanager.fullname" . }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.alertmanager.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  podSelector:
+    matchLabels:
+      app: {{ template "prometheus.name" . }}
+      component: "{{ .Values.alertmanager.name }}"
+      release: {{ .Release.Name }}
+  ingress:
+    - from:
+      - podSelector:
+          matchLabels:
+            release: {{ .Release.Name }}
+            component: "{{ .Values.server.name }}"
+    - ports:
+      - port: 9093
+{{- end }}

test/charts/prometheus/templates/alertmanager-pvc.yaml

@@ -0,0 +1,31 @@
+{{- if and .Values.alertmanager.enabled .Values.alertmanager.persistentVolume.enabled -}}
+{{- if not .Values.alertmanager.persistentVolume.existingClaim -}}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  {{- if .Values.alertmanager.persistentVolume.annotations }}
+  annotations:
+{{ toYaml .Values.alertmanager.persistentVolume.annotations | indent 4 }}
+  {{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.alertmanager.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.alertmanager.fullname" . }}
+spec:
+  accessModes:
+{{ toYaml .Values.alertmanager.persistentVolume.accessModes | indent 4 }}
+{{- if .Values.alertmanager.persistentVolume.storageClass }}
+{{- if (eq "-" .Values.alertmanager.persistentVolume.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.alertmanager.persistentVolume.storageClass }}"
+{{- end }}
+{{- end }}
+  resources:
+    requests:
+      storage: "{{ .Values.alertmanager.persistentVolume.size }}"
+{{- end -}}
+{{- end -}}

test/charts/prometheus/templates/alertmanager-service.yaml

@@ -0,0 +1,55 @@
+{{- if .Values.alertmanager.enabled -}}
+apiVersion: v1
+kind: Service
+metadata:
+{{- if .Values.alertmanager.service.annotations }}
+  annotations:
+{{ toYaml .Values.alertmanager.service.annotations | indent 4 }}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.alertmanager.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+{{- if .Values.alertmanager.service.labels }}
+{{ toYaml .Values.alertmanager.service.labels | indent 4 }}
+{{- end }}
+  name: {{ template "prometheus.alertmanager.fullname" . }}
+spec:
+{{- if .Values.alertmanager.service.clusterIP }}
+  clusterIP: {{ .Values.alertmanager.service.clusterIP }}
+{{- end }}
+{{- if .Values.alertmanager.service.externalIPs }}
+  externalIPs:
+{{ toYaml .Values.alertmanager.service.externalIPs | indent 4 }}
+{{- end }}
+{{- if .Values.alertmanager.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.alertmanager.service.loadBalancerIP }}
+{{- end }}
+{{- if .Values.alertmanager.service.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+  {{- range $cidr := .Values.alertmanager.service.loadBalancerSourceRanges }}
+    - {{ $cidr }}
+  {{- end }}
+{{- end }}
+  ports:
+    - name: http
+      port: {{ .Values.alertmanager.service.servicePort }}
+      protocol: TCP
+      targetPort: 9093
+    {{- if .Values.alertmanager.service.nodePort }}
+      nodePort: {{ .Values.alertmanager.service.nodePort }}
+    {{- end }}
+{{- if .Values.alertmanager.service.enableMeshPeer }}
+    - name: meshpeer
+      port: 6783
+      protocol: TCP
+      targetPort: 6783
+{{- end }}
+  selector:
+    app: {{ template "prometheus.name" . }}
+    component: "{{ .Values.alertmanager.name }}"
+    release: {{ .Release.Name }}
+  type: "{{ .Values.alertmanager.service.type }}"
+{{- end }}

test/charts/prometheus/templates/alertmanager-serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccounts.alertmanager.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.alertmanager.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.serviceAccountName.alertmanager" . }}
+{{- end }}

test/charts/prometheus/templates/kube-state-metrics-clusterrole.yaml

@@ -0,0 +1,64 @@
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.kubeStateMetrics.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.kubeStateMetrics.fullname" . }}
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - namespaces
+      - nodes
+      - persistentvolumeclaims
+      - pods
+      - services
+      - resourcequotas
+      - replicationcontrollers
+      - limitranges
+      - persistentvolumeclaims
+      - persistentvolumes
+      - endpoints
+      - secrets
+      - configmaps
+    verbs:
+      - list
+      - watch
+  - apiGroups:
+      - extensions
+    resources:
+      - daemonsets
+      - deployments
+      - replicasets
+    verbs:
+      - list
+      - watch
+  - apiGroups:
+      - apps
+    resources:
+      - statefulsets
+    verbs:
+      - get
+      - list
+      - watch
+  - apiGroups:
+      - batch
+    resources:
+      - cronjobs
+      - jobs
+    verbs:
+      - list
+      - watch
+  - apiGroups:
+      - autoscaling
+    resources:
+      - horizontalpodautoscalers
+    verbs:
+      - list
+      - watch
+{{- end }}

test/charts/prometheus/templates/kube-state-metrics-clusterrolebinding.yaml

@@ -0,0 +1,20 @@
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.kubeStateMetrics.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.kubeStateMetrics.fullname" . }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "prometheus.serviceAccountName.kubeStateMetrics" . }}
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "prometheus.kubeStateMetrics.fullname" . }}
+{{- end }}

test/charts/prometheus/templates/kube-state-metrics-deployment.yaml

@@ -0,0 +1,67 @@
+{{- if .Values.kubeStateMetrics.enabled -}}
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+{{- if .Values.kubeStateMetrics.deploymentAnnotations }}
+  annotations:
+{{ toYaml .Values.kubeStateMetrics.deploymentAnnotations | indent 4 }}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.kubeStateMetrics.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.kubeStateMetrics.fullname" . }}
+spec:
+  replicas: {{ .Values.kubeStateMetrics.replicaCount }}
+  template:
+    metadata:
+    {{- if .Values.kubeStateMetrics.podAnnotations }}
+      annotations:
+{{ toYaml .Values.kubeStateMetrics.podAnnotations | indent 8 }}
+    {{- end }}
+      labels:
+        app: {{ template "prometheus.name" . }}
+        component: "{{ .Values.kubeStateMetrics.name }}"
+        release: {{ .Release.Name }}
+{{- if .Values.kubeStateMetrics.pod.labels }}
+{{ toYaml .Values.kubeStateMetrics.pod.labels | indent 8 }}
+{{- end }}
+    spec:
+      serviceAccountName: {{ template "prometheus.serviceAccountName.kubeStateMetrics" . }}
+{{- if .Values.kubeStateMetrics.priorityClassName }}
+      priorityClassName: "{{ .Values.kubeStateMetrics.priorityClassName }}"
+{{- end }}
+      containers:
+        - name: {{ template "prometheus.name" . }}-{{ .Values.kubeStateMetrics.name }}
+          image: "{{ .Values.kubeStateMetrics.image.repository }}:{{ .Values.kubeStateMetrics.image.tag }}"
+          imagePullPolicy: "{{ .Values.kubeStateMetrics.image.pullPolicy }}"
+        {{- if .Values.kubeStateMetrics.args }}
+          args:
+          {{- range $key, $value := .Values.kubeStateMetrics.args }}
+            - --{{ $key }}={{ $value }}
+          {{- end }}
+        {{- end }}
+          ports:
+            - name: metrics
+              containerPort: 8080
+          resources:
+{{ toYaml .Values.kubeStateMetrics.resources | indent 12 }}
+    {{- if .Values.kubeStateMetrics.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.kubeStateMetrics.nodeSelector | indent 8 }}
+    {{- end }}
+    {{- if .Values.kubeStateMetrics.securityContext }}
+      securityContext:
+{{ toYaml .Values.kubeStateMetrics.securityContext | indent 8 }}
+    {{- end }}
+    {{- if .Values.kubeStateMetrics.tolerations }}
+      tolerations:
+{{ toYaml .Values.kubeStateMetrics.tolerations | indent 8 }}
+    {{- end }}
+    {{- if .Values.kubeStateMetrics.affinity }}
+      affinity:
+{{ toYaml .Values.kubeStateMetrics.affinity | indent 8 }}
+    {{- end }}
+{{- end }}

test/charts/prometheus/templates/kube-state-metrics-networkpolicy.yaml

@@ -0,0 +1,26 @@
+{{- if .Values.networkPolicy.enabled }}
+apiVersion: {{ template "prometheus.networkPolicy.apiVersion" . }}
+kind: NetworkPolicy
+metadata:
+  name: {{ template "prometheus.kubeStateMetrics.fullname" . }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.kubeStateMetrics.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  podSelector:
+    matchLabels:
+      app: {{ template "prometheus.name" . }}
+      component: "{{ .Values.kubeStateMetrics.name }}"
+      release: {{ .Release.Name }}
+  ingress:
+  - from:
+    - podSelector:
+        matchLabels:
+          release: {{ .Release.Name }}
+          component: "{{ .Values.server.name }}"
+  - ports:
+    - port: 8080
+{{- end }}

test/charts/prometheus/templates/kube-state-metrics-serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccounts.kubeStateMetrics.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.kubeStateMetrics.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.serviceAccountName.kubeStateMetrics" . }}
+{{- end }}

test/charts/prometheus/templates/kube-state-metrics-svc.yaml

@@ -0,0 +1,46 @@
+{{- if .Values.kubeStateMetrics.enabled -}}
+apiVersion: v1
+kind: Service
+metadata:
+{{- if .Values.kubeStateMetrics.service.annotations }}
+  annotations:
+{{ toYaml .Values.kubeStateMetrics.service.annotations | indent 4 }}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.kubeStateMetrics.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+{{- if .Values.kubeStateMetrics.service.labels }}
+{{ toYaml .Values.kubeStateMetrics.service.labels | indent 4 }}
+{{- end }}
+  name: {{ template "prometheus.kubeStateMetrics.fullname" . }}
+spec:
+{{- if .Values.kubeStateMetrics.service.clusterIP }}
+  clusterIP: {{ .Values.kubeStateMetrics.service.clusterIP }}
+{{- end }}
+{{- if .Values.kubeStateMetrics.service.externalIPs }}
+  externalIPs:
+{{ toYaml .Values.kubeStateMetrics.service.externalIPs | indent 4 }}
+{{- end }}
+{{- if .Values.kubeStateMetrics.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.kubeStateMetrics.service.loadBalancerIP }}
+{{- end }}
+{{- if .Values.kubeStateMetrics.service.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+  {{- range $cidr := .Values.kubeStateMetrics.service.loadBalancerSourceRanges }}
+    - {{ $cidr }}
+  {{- end }}
+{{- end }}
+  ports:
+    - name: http
+      port: {{ .Values.kubeStateMetrics.service.servicePort }}
+      protocol: TCP
+      targetPort: 8080
+  selector:
+    app: {{ template "prometheus.name" . }}
+    component: "{{ .Values.kubeStateMetrics.name }}"
+    release: {{ .Release.Name }}
+  type: "{{ .Values.kubeStateMetrics.service.type }}"
+{{- end }}

test/charts/prometheus/templates/node-exporter-daemonset.yaml

@@ -0,0 +1,108 @@
+{{- if .Values.nodeExporter.enabled -}}
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+{{- if .Values.nodeExporter.deploymentAnnotations }}
+  annotations:
+{{ toYaml .Values.nodeExporter.deploymentAnnotations | indent 4 }}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.nodeExporter.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.nodeExporter.fullname" . }}
+spec:
+  {{- if .Values.nodeExporter.updateStrategy }}
+  updateStrategy:
+{{ toYaml .Values.nodeExporter.updateStrategy | indent 4 }}
+  {{- end }}
+  template:
+    metadata:
+    {{- if .Values.nodeExporter.podAnnotations }}
+      annotations:
+{{ toYaml .Values.nodeExporter.podAnnotations | indent 8 }}
+    {{- end }}
+      labels:
+        app: {{ template "prometheus.name" . }}
+        component: "{{ .Values.nodeExporter.name }}"
+        release: {{ .Release.Name }}
+{{- if .Values.nodeExporter.pod.labels }}
+{{ toYaml .Values.nodeExporter.pod.labels | indent 8 }}
+{{- end }}
+    spec:
+      serviceAccountName: {{ template "prometheus.serviceAccountName.nodeExporter" . }}
+{{- if .Values.nodeExporter.priorityClassName }}
+      priorityClassName: "{{ .Values.nodeExporter.priorityClassName }}"
+{{- end }}
+      containers:
+        - name: {{ template "prometheus.name" . }}-{{ .Values.nodeExporter.name }}
+          image: "{{ .Values.nodeExporter.image.repository }}:{{ .Values.nodeExporter.image.tag }}"
+          imagePullPolicy: "{{ .Values.nodeExporter.image.pullPolicy }}"
+          args:
+            - --path.procfs=/host/proc
+            - --path.sysfs=/host/sys
+          {{- range $key, $value := .Values.nodeExporter.extraArgs }}
+          {{- if $value }}
+            - --{{ $key }}={{ $value }}
+          {{- else }}
+            - --{{ $key }}
+          {{- end }}
+          {{- end }}
+          ports:
+            - name: metrics
+              containerPort: 9100
+              hostPort: {{ .Values.nodeExporter.service.hostPort }}
+          resources:
+{{ toYaml .Values.nodeExporter.resources | indent 12 }}
+          volumeMounts:
+            - name: proc
+              mountPath: /host/proc
+              readOnly:  true
+            - name: sys
+              mountPath: /host/sys
+              readOnly: true
+          {{- range .Values.nodeExporter.extraHostPathMounts }}
+            - name: {{ .name }}
+              mountPath: {{ .mountPath }}
+              readOnly: {{ .readOnly }}
+          {{- end }}
+          {{- range .Values.nodeExporter.extraConfigmapMounts }}
+            - name: {{ .name }}
+              mountPath: {{ .mountPath }}
+              readOnly: {{ .readOnly }}
+          {{- end }}
+      hostNetwork: true
+      hostPID: true
+    {{- if .Values.nodeExporter.tolerations }}
+      tolerations:
+{{ toYaml .Values.nodeExporter.tolerations | indent 8 }}
+    {{- end }}
+    {{- if .Values.nodeExporter.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.nodeExporter.nodeSelector | indent 8 }}
+    {{- end }}
+    {{- if .Values.nodeExporter.securityContext }}
+      securityContext:
+{{ toYaml .Values.nodeExporter.securityContext | indent 8 }}
+    {{- end }}
+      volumes:
+        - name: proc
+          hostPath:
+            path: /proc
+        - name: sys
+          hostPath:
+            path: /sys
+      {{- range .Values.nodeExporter.extraHostPathMounts }}
+        - name: {{ .name }}
+          hostPath:
+            path: {{ .hostPath }}
+      {{- end }}
+      {{- range .Values.nodeExporter.extraConfigmapMounts }}
+        - name: {{ .name }}
+          configMap:
+            name: {{ .configMap }}
+      {{- end }}
+
+{{- end -}}

test/charts/prometheus/templates/node-exporter-service.yaml

@@ -0,0 +1,46 @@
+{{- if .Values.nodeExporter.enabled -}}
+apiVersion: v1
+kind: Service
+metadata:
+{{- if .Values.nodeExporter.service.annotations }}
+  annotations:
+{{ toYaml .Values.nodeExporter.service.annotations | indent 4 }}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.nodeExporter.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+{{- if .Values.nodeExporter.service.labels }}
+{{ toYaml .Values.nodeExporter.service.labels | indent 4 }}
+{{- end }}
+  name: {{ template "prometheus.nodeExporter.fullname" . }}
+spec:
+{{- if .Values.nodeExporter.service.clusterIP }}
+  clusterIP: {{ .Values.nodeExporter.service.clusterIP }}
+{{- end }}
+{{- if .Values.nodeExporter.service.externalIPs }}
+  externalIPs:
+{{ toYaml .Values.nodeExporter.service.externalIPs | indent 4 }}
+{{- end }}
+{{- if .Values.nodeExporter.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.nodeExporter.service.loadBalancerIP }}
+{{- end }}
+{{- if .Values.nodeExporter.service.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+  {{- range $cidr := .Values.nodeExporter.service.loadBalancerSourceRanges }}
+    - {{ $cidr }}
+  {{- end }}
+{{- end }}
+  ports:
+    - name: metrics
+      port: {{ .Values.nodeExporter.service.servicePort }}
+      protocol: TCP
+      targetPort: 9100
+  selector:
+    app: {{ template "prometheus.name" . }}
+    component: "{{ .Values.nodeExporter.name }}"
+    release: {{ .Release.Name }}
+  type: "{{ .Values.nodeExporter.service.type }}"
+{{- end -}}

test/charts/prometheus/templates/node-exporter-serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccounts.nodeExporter.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.nodeExporter.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.serviceAccountName.nodeExporter" . }}
+{{- end }}

test/charts/prometheus/templates/pushgateway-deployment.yaml

@@ -0,0 +1,67 @@
+{{- if .Values.pushgateway.enabled -}}
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.pushgateway.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.pushgateway.fullname" . }}
+spec:
+  replicas: {{ .Values.pushgateway.replicaCount }}
+  template:
+    metadata:
+    {{- if .Values.pushgateway.podAnnotations }}
+      annotations:
+{{ toYaml .Values.pushgateway.podAnnotations | indent 8 }}
+    {{- end }}
+      labels:
+        app: {{ template "prometheus.name" . }}
+        component: "{{ .Values.pushgateway.name }}"
+        release: {{ .Release.Name }}
+    spec:
+      serviceAccountName: {{ template "prometheus.serviceAccountName.pushgateway" . }}
+{{- if .Values.pushgateway.priorityClassName }}
+      priorityClassName: "{{ .Values.pushgateway.priorityClassName }}"
+{{- end }}
+      containers:
+        - name: {{ template "prometheus.name" . }}-{{ .Values.pushgateway.name }}
+          image: "{{ .Values.pushgateway.image.repository }}:{{ .Values.pushgateway.image.tag }}"
+          imagePullPolicy: "{{ .Values.pushgateway.image.pullPolicy }}"
+          args:
+          {{- range $key, $value := .Values.pushgateway.extraArgs }}
+            - --{{ $key }}={{ $value }}
+          {{- end }}
+          ports:
+            - containerPort: 9091
+          readinessProbe:
+            httpGet:
+            {{- if (index .Values "pushgateway" "extraArgs" "web.route-prefix") }}
+              path: /{{ index .Values "pushgateway" "extraArgs" "web.route-prefix" }}/#/status
+            {{- else }}
+              path: /#/status
+            {{- end }}
+              port: 9091
+            initialDelaySeconds: 10
+            timeoutSeconds: 10
+          resources:
+{{ toYaml .Values.pushgateway.resources | indent 12 }}
+    {{- if .Values.pushgateway.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.pushgateway.nodeSelector | indent 8 }}
+    {{- end }}
+    {{- if .Values.pushgateway.securityContext }}
+      securityContext:
+{{ toYaml .Values.pushgateway.securityContext | indent 8 }}
+    {{- end }}
+    {{- if .Values.pushgateway.tolerations }}
+      tolerations:
+{{ toYaml .Values.pushgateway.tolerations | indent 8 }}
+    {{- end }}
+    {{- if .Values.pushgateway.affinity }}
+      affinity:
+{{ toYaml .Values.pushgateway.affinity | indent 8 }}
+    {{- end }}
+{{- end }}

test/charts/prometheus/templates/pushgateway-ingress.yaml

@@ -0,0 +1,35 @@
+{{- if and .Values.pushgateway.enabled .Values.pushgateway.ingress.enabled -}}
+{{- $releaseName := .Release.Name -}}
+{{- $serviceName := include "prometheus.pushgateway.fullname" . }}
+{{- $servicePort := .Values.pushgateway.service.servicePort -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+{{- if .Values.pushgateway.ingress.annotations }}
+  annotations:
+{{ toYaml .Values.pushgateway.ingress.annotations | indent 4}}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.pushgateway.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.pushgateway.fullname" . }}
+spec:
+  rules:
+  {{- range .Values.pushgateway.ingress.hosts }}
+    {{- $url := splitList "/" . }}
+    - host: {{ first $url }}
+      http:
+        paths:
+          - path: /{{ rest $url | join "/" }}
+            backend:
+              serviceName: {{ $serviceName }}
+              servicePort: {{ $servicePort }}
+  {{- end -}}
+{{- if .Values.pushgateway.ingress.tls }}
+  tls:
+{{ toYaml .Values.pushgateway.ingress.tls | indent 4 }}
+  {{- end -}}
+{{- end -}}

test/charts/prometheus/templates/pushgateway-service.yaml

@@ -0,0 +1,46 @@
+{{- if .Values.pushgateway.enabled -}}
+apiVersion: v1
+kind: Service
+metadata:
+{{- if .Values.pushgateway.service.annotations }}
+  annotations:
+{{ toYaml .Values.pushgateway.service.annotations | indent 4}}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.pushgateway.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+{{- if .Values.pushgateway.service.labels }}
+{{ toYaml .Values.pushgateway.service.labels | indent 4}}
+{{- end }}
+  name: {{ template "prometheus.pushgateway.fullname" . }}
+spec:
+{{- if .Values.pushgateway.service.clusterIP }}
+  clusterIP: {{ .Values.pushgateway.service.clusterIP }}
+{{- end }}
+{{- if .Values.pushgateway.service.externalIPs }}
+  externalIPs:
+{{ toYaml .Values.pushgateway.service.externalIPs | indent 4 }}
+{{- end }}
+{{- if .Values.pushgateway.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.pushgateway.service.loadBalancerIP }}
+{{- end }}
+{{- if .Values.pushgateway.service.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+  {{- range $cidr := .Values.pushgateway.service.loadBalancerSourceRanges }}
+    - {{ $cidr }}
+  {{- end }}
+{{- end }}
+  ports:
+    - name: http
+      port: {{ .Values.pushgateway.service.servicePort }}
+      protocol: TCP
+      targetPort: 9091
+  selector:
+    app: {{ template "prometheus.name" . }}
+    component: "{{ .Values.pushgateway.name }}"
+    release: {{ .Release.Name }}
+  type: "{{ .Values.pushgateway.service.type }}"
+{{- end }}

test/charts/prometheus/templates/pushgateway-serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccounts.pushgateway.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.pushgateway.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.serviceAccountName.pushgateway" . }}
+{{- end }}

test/charts/prometheus/templates/server-clusterrole.yaml

@@ -0,0 +1,45 @@
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRole
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.server.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.server.fullname" . }}
+rules:
+  - apiGroups:
+      - ""
+    resources:
+      - nodes
+      - nodes/proxy
+      - services
+      - endpoints
+      - pods
+      - ingresses
+    verbs:
+      - get
+      - list
+      - watch
+  - apiGroups:
+      - ""
+    resources:
+      - configmaps
+    verbs:
+      - get
+  - apiGroups:
+      - "extensions"
+    resources:
+      - ingresses/status
+      - ingresses
+    verbs:
+      - get
+      - list
+      - watch
+  - nonResourceURLs:
+      - "/metrics"
+    verbs:
+      - get
+{{- end }}

test/charts/prometheus/templates/server-clusterrolebinding.yaml

@@ -0,0 +1,20 @@
+{{- if .Values.rbac.create }}
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.server.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.server.fullname" . }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ template "prometheus.serviceAccountName.server" . }}
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: {{ template "prometheus.server.fullname" . }}
+{{- end }}

test/charts/prometheus/templates/server-configmap.yaml

@@ -0,0 +1,49 @@
+{{- if (empty .Values.server.configMapOverrideName) -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.server.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.server.fullname" . }}
+data:
+{{- $root := . -}}
+{{- range $key, $value := .Values.serverFiles }}
+  {{ $key }}: |
+{{- if eq $key "prometheus.yml" }}
+    global:
+{{ $root.Values.server.global | toYaml | indent 6 }}
+{{- end }}
+{{ toYaml $value | default "{}" | indent 4 }}
+{{- if eq $key "prometheus.yml" -}}
+{{- if $root.Values.alertmanager.enabled }}
+    alerting:
+      alertmanagers:
+      - kubernetes_sd_configs:
+          - role: pod
+        tls_config:
+          ca_file: /var/run/secrets/kubernetes.io/serviceaccount/ca.crt
+        bearer_token_file: /var/run/secrets/kubernetes.io/serviceaccount/token
+        {{- if $root.Values.alertmanager.prefixURL }}
+        path_prefix: {{ $root.Values.alertmanager.prefixURL }}
+        {{- end }}
+        relabel_configs:
+        - source_labels: [__meta_kubernetes_namespace]
+          regex: {{ $root.Release.Namespace }}
+          action: keep
+        - source_labels: [__meta_kubernetes_pod_label_app]
+          regex: prometheus
+          action: keep
+        - source_labels: [__meta_kubernetes_pod_label_component]
+          regex: alertmanager
+          action: keep
+        - source_labels: [__meta_kubernetes_pod_container_port_number]
+          regex:
+          action: drop
+{{- end -}}
+{{- end -}}
+{{- end -}}
+{{- end -}}

test/charts/prometheus/templates/server-deployment.yaml

@@ -0,0 +1,189 @@
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+{{- if .Values.server.deploymentAnnotations }}
+  annotations:
+{{ toYaml .Values.server.deploymentAnnotations | indent 4 }}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.server.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.server.fullname" . }}
+spec:
+  replicas: {{ .Values.server.replicaCount }}
+  {{- if .Values.server.strategy }}
+  strategy:
+{{ toYaml .Values.server.strategy | indent 4 }}
+  {{- end }}
+  template:
+    metadata:
+    {{- if .Values.server.podAnnotations }}
+      annotations:
+{{ toYaml .Values.server.podAnnotations | indent 8 }}
+    {{- end }}
+      labels:
+        app: {{ template "prometheus.name" . }}
+        component: "{{ .Values.server.name }}"
+        release: {{ .Release.Name }}
+    spec:
+{{- if .Values.server.affinity }}
+      affinity:
+{{ toYaml .Values.server.affinity | indent 8 }}
+{{- end }}
+{{- if .Values.server.priorityClassName }}
+      priorityClassName: "{{ .Values.server.priorityClassName }}"
+{{- end }}
+{{- if .Values.server.schedulerName }}
+      schedulerName: "{{ .Values.server.schedulerName }}"
+{{- end }}
+      serviceAccountName: {{ template "prometheus.serviceAccountName.server" . }}
+      {{- if .Values.initChownData.enabled }}
+      initContainers:
+      - name: "{{ .Values.initChownData.name }}"
+        image: "{{ .Values.initChownData.image.repository }}:{{ .Values.initChownData.image.tag }}"
+        imagePullPolicy: "{{ .Values.initChownData.image.pullPolicy }}"
+        resources:
+{{ toYaml .Values.initChownData.resources | indent 12 }}
+        # 65534 is the nobody user that prometheus uses.
+        command: ["chown", "-R", "65534:65534", "{{ .Values.server.persistentVolume.mountPath }}"]
+        volumeMounts:
+        - name: storage-volume
+          mountPath: {{ .Values.server.persistentVolume.mountPath }}
+          subPath: "{{ .Values.server.persistentVolume.subPath }}"
+      {{- end }}
+      containers:
+        - name: {{ template "prometheus.name" . }}-{{ .Values.server.name }}-{{ .Values.configmapReload.name }}
+          image: "{{ .Values.configmapReload.image.repository }}:{{ .Values.configmapReload.image.tag }}"
+          imagePullPolicy: "{{ .Values.configmapReload.image.pullPolicy }}"
+          args:
+            - --volume-dir=/etc/config
+            - --webhook-url=http://127.0.0.1:9090{{ .Values.server.prefixURL }}/-/reload
+          {{- range $key, $value := .Values.configmapReload.extraArgs }}
+            - --{{ $key }}={{ $value }}
+          {{- end }}
+          resources:
+{{ toYaml .Values.configmapReload.resources | indent 12 }}
+          volumeMounts:
+            - name: config-volume
+              mountPath: /etc/config
+              readOnly: true
+          {{- range .Values.configmapReload.extraConfigmapMounts }}
+            - name: {{ $.Values.configmapReload.name }}-{{ .name }}
+              mountPath: {{ .mountPath }}
+              readOnly: {{ .readOnly }}
+          {{- end }}
+
+        - name: {{ template "prometheus.name" . }}-{{ .Values.server.name }}
+          image: "{{ .Values.server.image.repository }}:{{ .Values.server.image.tag }}"
+          imagePullPolicy: "{{ .Values.server.image.pullPolicy }}"
+          args:
+          {{- if .Values.server.retention }}
+            - --storage.tsdb.retention={{ .Values.server.retention }}
+          {{- end }}
+            - --config.file=/etc/config/prometheus.yml
+            - --storage.tsdb.path={{ .Values.server.persistentVolume.mountPath }}
+            - --web.console.libraries=/etc/prometheus/console_libraries
+            - --web.console.templates=/etc/prometheus/consoles
+            - --web.enable-lifecycle
+          {{- range $key, $value := .Values.server.extraArgs }}
+            - --{{ $key }}={{ $value }}
+          {{- end }}
+          {{- if .Values.server.baseURL }}
+            - --web.external-url={{ .Values.server.baseURL }}
+          {{- end }}
+          {{- if .Values.server.enableAdminApi }}
+            - --web.enable-admin-api
+          {{- end }}
+          ports:
+            - containerPort: 9090
+          readinessProbe:
+            httpGet:
+              path: {{ .Values.server.prefixURL }}/-/ready
+              port: 9090
+            initialDelaySeconds: 30
+            timeoutSeconds: 30
+          livenessProbe:
+            httpGet:
+              path: {{ .Values.server.prefixURL }}/-/healthy
+              port: 9090
+            initialDelaySeconds: 30
+            timeoutSeconds: 30
+          resources:
+{{ toYaml .Values.server.resources | indent 12 }}
+          volumeMounts:
+            - name: config-volume
+              mountPath: /etc/config
+            - name: storage-volume
+              mountPath: {{ .Values.server.persistentVolume.mountPath }}
+              subPath: "{{ .Values.server.persistentVolume.subPath }}"
+          {{- range .Values.server.extraHostPathMounts }}
+            - name: {{ .name }}
+              mountPath: {{ .mountPath }}
+              readOnly: {{ .readOnly }}
+          {{- end }}
+          {{- range .Values.server.extraConfigmapMounts }}
+            - name: {{ $.Values.server.name }}-{{ .name }}
+              mountPath: {{ .mountPath }}
+              readOnly: {{ .readOnly }}
+          {{- end }}
+          {{- range .Values.server.extraSecretMounts }}
+            - name: {{ .name }}
+              mountPath: {{ .mountPath }}
+              readOnly: {{ .readOnly }}
+          {{- end }}
+    {{- if .Values.server.nodeSelector }}
+      nodeSelector:
+{{ toYaml .Values.server.nodeSelector | indent 8 }}
+    {{- end }}
+    {{- if .Values.server.securityContext }}
+      securityContext:
+{{ toYaml .Values.server.securityContext | indent 8 }}
+    {{- end }}
+    {{- if .Values.server.tolerations }}
+      tolerations:
+{{ toYaml .Values.server.tolerations | indent 8 }}
+    {{- end }}
+    {{- if .Values.server.affinity }}
+      affinity:
+{{ toYaml .Values.server.affinity | indent 8 }}
+    {{- end }}
+      terminationGracePeriodSeconds: {{ .Values.server.terminationGracePeriodSeconds }}
+      volumes:
+        - name: config-volume
+          configMap:
+            name: {{ if .Values.server.configMapOverrideName }}{{ .Release.Name }}-{{ .Values.server.configMapOverrideName }}{{- else }}{{ template "prometheus.server.fullname" . }}{{- end }}
+        - name: storage-volume
+        {{- if .Values.server.persistentVolume.enabled }}
+          persistentVolumeClaim:
+            claimName: {{ if .Values.server.persistentVolume.existingClaim }}{{ .Values.server.persistentVolume.existingClaim }}{{- else }}{{ template "prometheus.server.fullname" . }}{{- end }}
+        {{- else }}
+          emptyDir: {}
+        {{- end -}}
+      {{- range .Values.server.extraHostPathMounts }}
+        - name: {{ .name }}
+          hostPath:
+            path: {{ .hostPath }}
+      {{- end }}
+      {{- range .Values.configmapReload.extraConfigmapMounts }}
+        - name: {{ $.Values.configmapReload.name }}-{{ .name }}
+          configMap:
+            name: {{ .configMap }}
+      {{- end }}
+      {{- range .Values.server.extraConfigmapMounts }}
+        - name: {{ $.Values.server.name }}-{{ .name }}
+          configMap:
+            name: {{ .configMap }}
+      {{- end }}
+      {{- range .Values.server.extraSecretMounts }}
+        - name: {{ .name }}
+          secret:
+            secretName: {{ .secretName }}
+      {{- end }}
+      {{- range .Values.configmapReload.extraConfigmapMounts }}
+        - name: {{ .name }}
+          configMap:
+            name: {{ .configMap }}
+      {{- end }}

test/charts/prometheus/templates/server-ingress.yaml

@@ -0,0 +1,38 @@
+{{- if .Values.server.ingress.enabled -}}
+{{- $releaseName := .Release.Name -}}
+{{- $serviceName := include "prometheus.server.fullname" . }}
+{{- $servicePort := .Values.server.service.servicePort -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+{{- if .Values.server.ingress.annotations }}
+  annotations:
+{{ toYaml .Values.server.ingress.annotations | indent 4 }}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.server.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+{{- range $key, $value := .Values.server.ingress.extraLabels }}
+    {{ $key }}: {{ $value }}
+{{- end }}
+  name: {{ template "prometheus.server.fullname" . }}
+spec:
+  rules:
+  {{- range .Values.server.ingress.hosts }}
+    {{- $url := splitList "/" . }}
+    - host: {{ first $url }}
+      http:
+        paths:
+          - path: /{{ rest $url | join "/" }}
+            backend:
+              serviceName: {{ $serviceName }}
+              servicePort: {{ $servicePort }}
+  {{- end -}}
+{{- if .Values.server.ingress.tls }}
+  tls:
+{{ toYaml .Values.server.ingress.tls | indent 4 }}
+  {{- end -}}
+{{- end -}}

test/charts/prometheus/templates/server-networkpolicy.yaml

@@ -0,0 +1,21 @@
+{{- if .Values.networkPolicy.enabled }}
+apiVersion: {{ template "prometheus.networkPolicy.apiVersion" . }}
+kind: NetworkPolicy
+metadata:
+  name: {{ template "prometheus.server.fullname" . }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.server.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+spec:
+  podSelector:
+    matchLabels:
+      app: {{ template "prometheus.name" . }}
+      component: "{{ .Values.server.name }}"
+      release: {{ .Release.Name }}
+  ingress:
+    - ports:
+      - port: 9090
+{{- end }}

test/charts/prometheus/templates/server-pvc.yaml

@@ -0,0 +1,31 @@
+{{- if .Values.server.persistentVolume.enabled -}}
+{{- if not .Values.server.persistentVolume.existingClaim -}}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  {{- if .Values.server.persistentVolume.annotations }}
+  annotations:
+{{ toYaml .Values.server.persistentVolume.annotations | indent 4 }}
+  {{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.server.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.server.fullname" . }}
+spec:
+  accessModes:
+{{ toYaml .Values.server.persistentVolume.accessModes | indent 4 }}
+{{- if .Values.server.persistentVolume.storageClass }}
+{{- if (eq "-" .Values.server.persistentVolume.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.server.persistentVolume.storageClass }}"
+{{- end }}
+{{- end }}
+  resources:
+    requests:
+      storage: "{{ .Values.server.persistentVolume.size }}"
+{{- end -}}
+{{- end -}}

test/charts/prometheus/templates/server-service.yaml

@@ -0,0 +1,47 @@
+apiVersion: v1
+kind: Service
+metadata:
+{{- if .Values.server.service.annotations }}
+  annotations:
+{{ toYaml .Values.server.service.annotations | indent 4 }}
+{{- end }}
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.server.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+{{- if .Values.server.service.labels }}
+{{ toYaml .Values.server.service.labels | indent 4 }}
+{{- end }}
+  name: {{ template "prometheus.server.fullname" . }}
+spec:
+{{- if .Values.server.service.clusterIP }}
+  clusterIP: {{ .Values.server.service.clusterIP }}
+{{- end }}
+{{- if .Values.server.service.externalIPs }}
+  externalIPs:
+{{ toYaml .Values.server.service.externalIPs | indent 4 }}
+{{- end }}
+{{- if .Values.server.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.server.service.loadBalancerIP }}
+{{- end }}
+{{- if .Values.server.service.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+  {{- range $cidr := .Values.server.service.loadBalancerSourceRanges }}
+    - {{ $cidr }}
+  {{- end }}
+{{- end }}
+  ports:
+    - name: http
+      port: {{ .Values.server.service.servicePort }}
+      protocol: TCP
+      targetPort: 9090
+    {{- if .Values.server.service.nodePort }}
+      nodePort: {{ .Values.server.service.nodePort }}
+    {{- end }}
+  selector:
+    app: {{ template "prometheus.name" . }}
+    component: "{{ .Values.server.name }}"
+    release: {{ .Release.Name }}
+  type: "{{ .Values.server.service.type }}"

test/charts/prometheus/templates/server-serviceaccount.yaml

@@ -0,0 +1,12 @@
+{{- if .Values.serviceAccounts.server.create }}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  labels:
+    app: {{ template "prometheus.name" . }}
+    chart: {{ .Chart.Name }}-{{ .Chart.Version }}
+    component: "{{ .Values.server.name }}"
+    heritage: {{ .Release.Service }}
+    release: {{ .Release.Name }}
+  name: {{ template "prometheus.serviceAccountName.server" . }}
+{{- end }}