Create Helm repository

helm-charts/vmpooler/templates/NOTES.txt

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+1. Get the application URL by running these commands:
+{{- if .Values.ingress.enabled }}
+{{- range $host := .Values.ingress.hosts }}
+  {{- range .paths }}
+  http{{ if $.Values.ingress.tls }}s{{ end }}://{{ $host.host }}{{ . }}
+  {{- end }}
+{{- end }}
+{{- else if contains "NodePort" .Values.service.type }}
+  export NODE_PORT=$(kubectl get --namespace {{ .Release.Namespace }} -o jsonpath="{.spec.ports[0].nodePort}" services {{ include "vmpooler.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "vmpooler.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "vmpooler.fullname" . }} --template "{{"{{ range (index .status.loadBalancer.ingress 0) }}{{.}}{{ end }}"}}")
+  echo http://$SERVICE_IP:{{ .Values.service.port }}
+{{- else if contains "ClusterIP" .Values.service.type }}
+  export POD_NAME=$(kubectl get pods --namespace {{ .Release.Namespace }} -l "app.kubernetes.io/name={{ include "vmpooler.name" . }},app.kubernetes.io/instance={{ .Release.Name }}" -o jsonpath="{.items[0].metadata.name}")
+  echo "Visit http://127.0.0.1:8080 to use your application"
+  kubectl --namespace {{ .Release.Namespace }} port-forward $POD_NAME 8080:80
+{{- end }}

helm-charts/vmpooler/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "vmpooler.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 "vmpooler.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 "vmpooler.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "vmpooler.labels" -}}
+helm.sh/chart: {{ include "vmpooler.chart" . }}
+{{ include "vmpooler.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{/*
+Selector labels
+*/}}
+{{- define "vmpooler.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "vmpooler.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end -}}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "vmpooler.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "vmpooler.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}

helm-charts/vmpooler/templates/configmap-vmpooler-baseconfig.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: vmpooler-baseconfig
+data:
+  vmpooler.yaml: |
+    ---
+    {{- with .Values.baseconfig_extras }}
+      {{- toYaml . | nindent 4 }}
+    {{- end }}
+
+    :tagfilter:
+      project: '^([^/]+)'
+
+    :auth:
+      {{- with .Values.auth }}
+        {{- toYaml . | nindent 6 }}
+      {{- end }}
+    :prometheus:
+      prefix: {{ .Values.vmpoolerInstance }}

helm-charts/vmpooler/templates/configmap-vmpooler-pools.yaml

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+{{- if eq .Values.poolsConfigMapName "vmpooler-pools" -}}
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: vmpooler-pools
+data:
+  pools.yaml: |
+    ---
+    :pools:
+      {{- toYaml .Values.pools | nindent 6 }}
+{{- end -}}

helm-charts/vmpooler/templates/deployment-api.yaml

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+{{- $fullName := include "vmpooler.fullname" . -}}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ $fullName }}-api
+  labels:
+    app: {{ $fullName }}-api
+    redis-client: "true"
+    {{- include "vmpooler.labels" . | nindent 4 }}
+    test: liveness
+  annotations:
+    configmap.reloader.stakater.com/reload: "{{ .Values.configmapName }},vmpooler-pools"
+    secret.reloader.stakater.com/reload: 'redis'
+spec:
+  replicas: {{ .Values.api.replicaCount }}
+  selector:
+    matchLabels:
+      app: {{ $fullName }}-api
+  template:
+    metadata:
+      labels:
+        app: {{ $fullName }}-api
+    spec:
+    {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      serviceAccountName: {{ include "vmpooler.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+      - name: {{ $fullName }}-api
+        securityContext:
+          {{- toYaml .Values.securityContext | nindent 12 }}
+        image: "{{ .Values.image.repository }}:{{ .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        ports:
+          - containerPort: {{ .Values.service.port }}
+        resources:
+          {{- toYaml .Values.api.resources | nindent 12 }}
+        args:
+          - 'api'
+        livenessProbe:
+          httpGet:
+            path: /api/v1/status
+            port: {{ .Values.service.port }}
+          initialDelaySeconds: 40
+          periodSeconds: 10
+        readinessProbe:
+          httpGet:
+            path: /api/v1/status
+            port: {{ .Values.service.port }}
+          initialDelaySeconds: 40
+          periodSeconds: 10
+        env:
+        - name: JRUBY_OPTS
+          value: '-J-XX:+UseG1GC'
+        - name: PORT
+          value: {{ .Values.service.port | quote  }}
+        - name: SITE_NAME
+          value: '<b>{{ .Values.vmpoolerInstance }}</b>.{{ .Values.ingress.domain }}'
+        - name: DOMAIN
+          value: {{ .Values.sut_domain }}
+        - name: EXPERIMENTAL_FEATURES
+          value: 'true'
+        - name: USAGE_STATS
+          value: '{{ .Values.usage_stats }}'
+        - name: VMPOOLER_CONFIG_FILE
+          value: /etc/vmpooler/vmpooler.yaml
+        - name: VMPOOLER_TRACING_ENABLED
+          value: '{{ .Values.tracing.enabled }}'
+        - name: VMPOOLER_TRACING_JAEGER_HOST
+          value: '{{ .Values.tracing.jaegerHost }}'
+        - name: EXTRA_CONFIG
+          value: '/etc/vmpooler/config/pools.yaml'
+        - name: REDIS_SERVER
+          value: 'redis-master'
+        - name: ONDEMAND_REQUEST_TTL
+          value: "50"
+        - name: ONDEMAND_CLONE_LIMIT
+          value: "50"
+        - name: MAX_LIFETIME_UPPER_LIMIT
+          value: "336"
+        - name: VM_LIFETIME
+          value: '2'
+        - name: VM_LIFETIME_AUTH
+          value: '12'
+        - name: REDIS_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: redis
+              key: redis-password
+        volumeMounts:
+        - name: config-volume
+          mountPath: /etc/vmpooler
+        - name: pools-config
+          mountPath: /etc/vmpooler/config
+      volumes:
+        - name: config-volume
+          configMap:
+            name: {{ .Values.configmapName }}
+            items:
+            - key: vmpooler.yaml
+              path: vmpooler.yaml
+        - name: pools-config
+          configMap:
+            name: vmpooler-pools
+            items:
+            - key: pools.yaml
+              path: pools.yaml
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}

helm-charts/vmpooler/templates/deployment-manager.yaml

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+{{- $fullName := include "vmpooler.fullname" . -}}
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ $fullName }}-manager
+  labels:
+    app: {{ $fullName }}-manager
+    redis-client: "true"
+    {{- include "vmpooler.labels" . | nindent 4 }}
+    test: liveness
+  annotations:
+    configmap.reloader.stakater.com/reload: "{{ .Values.configmapName }},vmpooler-pools"
+    secret.reloader.stakater.com/reload: 'redis'
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: {{ $fullName }}-manager
+  strategy:
+    type: Recreate
+  template:
+    metadata:
+      labels:
+        app: {{ $fullName }}-manager
+  {{- with .Values.manager.annotations }}
+      annotations:
+    {{- toYaml . | nindent 8 }}
+  {{- end }}
+    spec:
+    {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      serviceAccountName: {{ include "vmpooler.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+      - name: {{ $fullName }}-manager
+        securityContext:
+          {{- toYaml .Values.securityContext | nindent 12 }}
+        image: "{{ .Values.image.repository }}:{{ .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        ports:
+        - containerPort: {{ .Values.service.port }}
+        resources:
+          {{- toYaml .Values.manager.resources | nindent 12 }}
+        args:
+          - 'manager'
+        livenessProbe:
+          exec:
+            command:
+            - /bin/sh
+            - -c
+            - ps -p 1 > /dev/null
+          initialDelaySeconds: 40
+          periodSeconds: 10
+        readinessProbe:
+          exec:
+            command:
+            - /bin/sh
+            - -c
+            - ps -p 1 > /dev/null
+          initialDelaySeconds: 40
+          periodSeconds: 10
+        env:
+        - name: JRUBY_OPTS
+          value: '-J-XX:+UseG1GC -Xinvokedynamic.yield=false'
+        - name: TASK_LIMIT
+          value: '30'
+        - name: MIGRATION_LIMIT
+          value: '10'
+        - name: VM_LIFETIME
+          value: '2'
+        - name: VM_LIFETIME_AUTH
+          value: '12'
+        - name: VM_CHECKTIME
+          value: '1'
+        - name: CREATE_FOLDERS
+          value: 'true'
+        - name: CREATE_TEMPLATE_DELTA_DISKS
+          value: 'true'
+        - name: CREATE_LINKED_CLONES
+          value: 'true'
+        - name: MAX_TRIES
+          value: '3'
+        - name: RETRY_FACTOR
+          value: '20'
+        - name: PURGE_UNCONFIGURED_FOLDERS
+          value: 'true'
+        - name: DOMAIN
+          value: {{ .Values.sut_domain }}
+        - name: VMPOOLER_CONFIG_FILE
+          value: /etc/vmpooler/vmpooler.yaml
+        - name: VMPOOLER_TRACING_ENABLED
+          value: '{{ .Values.tracing.enabled }}'
+        - name: VMPOOLER_TRACING_JAEGER_HOST
+          value: '{{ .Values.tracing.jaegerHost }}'
+        - name: LOGFILE
+          value: /dev/stdout
+        - name: EXTRA_CONFIG
+          value: '{{ .Values.additionalConfigFiles }}'
+        - name: TIMEOUT
+          value: '15'
+        - name: READY_TTL
+          value: "480"
+        - name: REDIS_SERVER
+          value: 'redis-master'
+        - name: REDIS_CONNECTION_POOL_SIZE
+          value: "200"
+        - name: REDIS_CONNECTION_POOL_TIMEOUT
+          value: "40"
+        - name: ONDEMAND_REQUEST_TTL
+          value: "50"
+        - name: ONDEMAND_CLONE_LIMIT
+          value: "50"
+        - name: REDIS_PASSWORD
+          valueFrom:
+            secretKeyRef:
+              name: redis
+              key: redis-password
+        volumeMounts:
+        - name: base-config
+          mountPath: /etc/vmpooler
+        - name: pools-config
+          mountPath: /etc/vmpooler/config
+      volumes:
+        - name: base-config
+          configMap:
+            name: {{ .Values.configmapName }}
+            items:
+            - key: vmpooler.yaml
+              path: vmpooler.yaml
+        - name: pools-config
+          configMap:
+            name: {{ .Values.poolsConfigMapName }}
+            items:
+            - key: pools.yaml
+              path: pools.yaml
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}

helm-charts/vmpooler/templates/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "vmpooler.fullname" . -}}
+{{- $svcPort := .Values.service.port -}}
+{{- if semverCompare ">=1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+apiVersion: networking.k8s.io/v1beta1
+{{- else -}}
+apiVersion: extensions/v1beta1
+{{- end }}
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+    {{- include "vmpooler.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  rules:
+    - host: '{{ .Values.vmpoolerInstance }}.{{ .Values.ingress.domain }}'
+      http:
+        paths:
+          - backend:
+              serviceName: {{ $fullName }}-api
+              servicePort: {{ $svcPort }}
+            path: /
+  {{ if .Values.ingress.useTLS -}}
+  tls:
+    - hosts:
+        - '{{ .Values.vmpoolerInstance }}.{{ .Values.ingress.domain }}'
+      secretName: '{{ .Values.vmpoolerInstance }}.{{ .Values.ingress.domain }}-tls'
+  {{- end }}
+{{- end }}

helm-charts/vmpooler/templates/service-api.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "vmpooler.fullname" . }}-api
+  labels:
+    {{- include "vmpooler.labels" . | nindent 4 }}
+  annotations:
+    prometheus.io/scrape: {{ .Values.service.metricsEnabled | quote }}
+    prometheus.io/path: '/prometheus'
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: {{ .Values.service.port }}
+      protocol: TCP
+      name: http
+  clusterIP: None
+  selector:
+    app: {{ include "vmpooler.fullname" . }}-api

helm-charts/vmpooler/templates/service-manager.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "vmpooler.fullname" . }}-manager
+  labels:
+    {{- include "vmpooler.labels" . | nindent 4 }}
+  annotations:
+    prometheus.io/scrape: {{ .Values.service.metricsEnabled | quote }}
+    prometheus.io/path: '/prometheus'
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: {{ .Values.service.port }}
+      protocol: TCP
+      name: http
+  clusterIP: None
+  selector:
+    app: {{ include "vmpooler.fullname" . }}-manager

helm-charts/vmpooler/templates/serviceaccount.yaml

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+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "vmpooler.serviceAccountName" . }}
+  labels:
+    {{- include "vmpooler.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end -}}

helm-charts/vmpooler/templates/tests/test-connection.yaml

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+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "vmpooler.fullname" . }}-test-connection"
+  labels:
+    {{- include "vmpooler.labels" . | nindent 4 }}
+  annotations:
+    "helm.sh/hook": test-success
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args: ['{{ include "vmpooler.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never