Add chart for HawkBit

charts/hawkbit/.helmignore

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+# 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
+*~
+# Various IDEs
+.project
+.idea/
+*.tmproj
+.vscode/

charts/hawkbit/Chart.yaml

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+apiVersion: v1
+version: 1.0.0
+appVersion: "0.3.0M6-mysql"
+description: A Helm chart for hawkBit update server
+name: hawkbit
+home: https://www.eclipse.org/hawkbit/
+sources:
+- https://github.com/eclipse/hawkbit
+- https://github.com/eclipse/packages
+icon: https://www.eclipse.org/hawkbit/images/hawkbit_icon.png
+maintainers:
+- name: monotek
+  email: andre.bauer@kiwigrid.com
+- name: axdotl
+  email: axel.koehler@kiwigrid.com

charts/hawkbit/README.md

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+# Hawkbit Update Server
+
+## Introduction
+
+[Eclipse hawkBit™](https://www.eclipse.org/hawkbit/) is a domain independent back-end framework for rolling out software updates to constrained edge devices as well as more powerful controllers and gateways connected to IP based networking infrastructure.
+
+This chart uses hawkbit/hawkbit-update-server container to run Hawkbit update server inside Kubernetes.
+
+## Prerequisites
+
+- Has been tested on Kubernetes 1.11+
+
+## Installing the Chart
+
+To install the chart with the release name `eclipse-hawkbit`, run the following command:
+
+```bash
+helm repo add eclipse-iot https://eclipse.org/packages/charts
+relm repo update
+helm install eclipse-hawkbit eclipse-iot/hawkbit
+```
+
+## Uninstalling the Chart
+
+To uninstall/delete the `eclipse-hawkbit` deployment:
+
+```bash
+helm delete eclipse-hawkbit
+```
+
+The command removes all the Kubernetes components associated with the chart and deletes the release.
+
+> **Tip**: To completely remove the release, run `helm delete --purge eclipse-hawkbit`
+
+## Configuration
+
+Please view the `values.yaml` for the list of possible configuration values with its documentation.
+
+Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example:
+
+```bash
+helm install eclipse-hawkbit eclipse-iot/hawkbit --set podDisruptionBudget.enabled=true
+```
+
+Alternatively, a YAML file that specifies the values for the parameters can be provided while installing the chart.

charts/hawkbit/requirements.lock

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+dependencies:
+- name: mysql
+  repository: https://charts.bitnami.com
+  version: 6.7.4
+- name: rabbitmq
+  repository: https://charts.bitnami.com
+  version: 6.16.0
+digest: sha256:515ffc3c905c6b32413d8089e297c1f38151a225203a5c1b0cb17c157e55625d
+generated: "2020-01-15T11:04:01.389753897+01:00"

charts/hawkbit/requirements.yaml

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+dependencies:
+  - name: mysql
+    version: 6.7.4
+    repository: https://charts.bitnami.com
+    condition: mysql.enabled
+  - name: rabbitmq
+    version: 6.16.0
+    repository: https://charts.bitnami.com
+    condition: rabbitmq.enabled

charts/hawkbit/templates/NOTES.txt

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+Eclipse Hawkbit installed!

charts/hawkbit/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "hawkbit.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 "hawkbit.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 "hawkbit.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Common labels
+*/}}
+{{- define "hawkbit.labels" -}}
+app.kubernetes.io/name: {{ include "hawkbit.name" . }}
+helm.sh/chart: {{ include "hawkbit.chart" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}

charts/hawkbit/templates/configmap.yaml

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+kind: ConfigMap
+apiVersion: v1
+metadata:
+  name: {{ include "hawkbit.fullname" . }}
+  labels:
+{{ include "hawkbit.labels" . | indent 4 }}
+data:
+  application.yaml: |-
+{{ toYaml .Values.config.application | indent 4}}

charts/hawkbit/templates/deployment.yaml

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+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "hawkbit.fullname" . }}
+  labels:
+{{ include "hawkbit.labels" . | indent 4 }}
+spec:
+  replicas: {{ .Values.replicaCount }}
+  strategy:
+    {{- with .Values.updateStrategy }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "hawkbit.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  template:
+    metadata:
+      labels:
+        app.kubernetes.io/name: {{ include "hawkbit.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+      annotations:
+        checksum/config: {{ include (print .Template.BasePath "/secrets.yaml") . | sha256sum }}
+        {{- with .Values.podTemplate.annotations }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+    spec:
+    {{- with .Values.image.pullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+            - name: SPRING_PROFILES_ACTIVE
+              value: "{{ .Values.spring.profiles }}"
+            - name: "SPRING_DATASOURCE_URL"
+              value: "jdbc:mysql://{{ if .Values.mysql.enabled }}{{ .Release.Name }}-mysql{{ else }}{{ .Values.env.springDatasourceHost }}{{ end }}:3306/{{ .Values.env.springDatasourceDb }}"
+            - name: "SPRING_APPLICATION_JSON"
+              valueFrom:
+                secretKeyRef:
+                  name: {{ include "hawkbit.fullname" . }}
+                  key: "SPRING_APPLICATION_JSON"
+            - name: "SPRING_RABBITMQ_HOST"
+              value: "{{ if .Values.rabbitmq.enabled }}{{ .Release.Name }}-rabbitmq{{ else }}{{ .Values.env.springRabbitmqHost }}{{ end }}"
+            - name: "SPRING_RABBITMQ_USERNAME"
+              value: "{{ .Values.env.springRabbitmqUsername }}"
+            - name: "SPRING_RABBITMQ_PASSWORD"
+              valueFrom:
+                secretKeyRef:
+                  name: "{{ template "hawkbit.fullname" . }}-rabbitmq-pass"
+                  key: "rabbitmq-pass"
+            {{- range $key, $value := .Values.extraEnv }}
+            - name: "{{ $key }}"
+              value: "{{ $value }}"
+            {{- end }}
+          ports:
+            - name: http
+              containerPort: 8080
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /VAADIN/themes/hawkbit/favicon.ico
+              port: http
+            initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds }}
+            timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds }}
+          readinessProbe:
+            httpGet:
+              path: /VAADIN/themes/hawkbit/favicon.ico
+              port: http
+            initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds }}
+            timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds }}
+          volumeMounts:
+            - name: configmap
+              mountPath: {{ .Values.configMap.mountPath }}
+            {{- if .Values.extraVolumeMounts }}
+            {{ toYaml .Values.extraVolumeMounts | nindent 12 }}
+            {{- end }}
+          resources:
+{{ toYaml .Values.resources | indent 12 }}
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+    {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+    {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      {{- if .Values.securityContext.enabled }}
+      securityContext:
+        fsGroup: {{ .Values.securityContext.fsGroup }}
+        runAsUser: {{ .Values.securityContext.runAsUser }}
+        {{- if .Values.securityContext.extra }}
+        {{- toYaml .Values.securityContext.extra | nindent 8 }}
+        {{- end }}
+      {{- end }}
+      volumes:
+      - name: configmap
+        configMap:
+          name: {{ include "hawkbit.fullname" . }}
+      {{- if .Values.extraVolumes }}
+      {{ toYaml .Values.extraVolumes | nindent 6 }}
+      {{- end }}

charts/hawkbit/templates/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "hawkbit.fullname" . -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+{{ include "hawkbit.labels" . | indent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+  {{- range .Values.ingress.tls }}
+    - hosts:
+      {{- range .hosts }}
+        - {{ . | quote }}
+      {{- end }}
+      secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ .host | quote }}
+      http:
+        paths:
+        {{- range .paths }}
+          - path: {{ . }}
+            backend:
+              serviceName: {{ $fullName }}
+              servicePort: http
+        {{- end }}
+  {{- end }}
+{{- end }}

charts/hawkbit/templates/poddisruptionbudget.yaml

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+{{- if and .Values.podDisruptionBudget.enabled (gt .Values.replicaCount 1.0) -}}
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  name: {{ include "hawkbit.fullname" . }}
+  labels:
+{{ include "hawkbit.labels" . | indent 4 }}
+spec:
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "hawkbit.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  minAvailable: {{ .Values.podDisruptionBudget.minAvailable }}
+{{- end }}

charts/hawkbit/templates/secrets.yaml

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+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ template "hawkbit.fullname" . }}
+  labels:
+{{ include "hawkbit.labels" . | indent 4 }}
+type: Opaque
+data:
+  SPRING_APPLICATION_JSON: {{ .Values.config.secrets | toJson | b64enc }}
+---
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ template "hawkbit.fullname" . }}-rabbitmq-pass
+  labels:
+    app.kubernetes.io/name: {{ include "hawkbit.name" . }}
+    helm.sh/chart: {{ include "hawkbit.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+type: Opaque
+data:
+  rabbitmq-pass: {{ .Values.env.springRabbitmqPassword | b64enc | quote }}

charts/hawkbit/templates/service.yaml

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+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "hawkbit.fullname" . }}
+  labels:
+{{ include "hawkbit.labels" . | indent 4 }}
+  {{- with .Values.service.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: http
+      protocol: TCP
+      name: http
+  selector:
+    app.kubernetes.io/name: {{ include "hawkbit.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}

charts/hawkbit/templates/tests/test-connection.yaml

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+apiVersion: v1
+kind: Pod
+metadata:
+  name: "{{ include "hawkbit.fullname" . }}-test-connection"
+  labels:
+    app.kubernetes.io/name: {{ include "hawkbit.name" . }}
+    helm.sh/chart: {{ include "hawkbit.chart" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+    app.kubernetes.io/managed-by: {{ .Release.Service }}
+  annotations:
+    "helm.sh/hook": test-success
+spec:
+  containers:
+    - name: wget
+      image: busybox
+      command: ['wget']
+      args:  ['{{ include "hawkbit.fullname" . }}:{{ .Values.service.port }}']
+  restartPolicy: Never