Feat: Join Master

.github/workflows/lint-test.yaml

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+name: Lint and Test Charts
+
+on: pull_request
+
+jobs:
+  lint-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Fetch history
+        run: git fetch --prune --unshallow
+
+      - name: Run chart-testing (lint)
+        id: lint
+        uses: helm/[email protected]
+        with:
+          command: lint
+          config: ct.yaml
+
+      - name: Create kind cluster
+        uses: helm/[email protected]
+        with:
+          installLocalPathProvisioner: true
+        # Only build a kind cluster if there are chart changes to test.
+        if: steps.lint.outputs.changed == 'true'
+
+      - name: Run chart-testing (install)
+        uses: helm/[email protected]
+        with:
+          command: install

.github/workflows/release.yaml

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+name: Release Charts
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Fetch history
+        run: git fetch --prune --unshallow
+
+      - name: Configure Git
+        run: |
+          git config user.name "$GITHUB_ACTOR"
+          git config user.email "[email protected]"
+      # See https://github.com/helm/chart-releaser-action/issues/6
+      - name: Install Helm
+        run: |
+          curl -fsSLo get_helm.sh https://raw.githubusercontent.com/helm/helm/master/scripts/get-helm-3
+          chmod 700 get_helm.sh
+          ./get_helm.sh
+      - name: Run chart-releaser
+        uses: helm/[email protected]
+        env:
+          CR_TOKEN: "${{ secrets.CR_TOKEN }}"

charts/volantmq/Chart.yaml

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+apiVersion: v2
+name: volantmq
+version: 0.1.2
+appVersion: "dev"
+description: VolantMQ mqtt broker
+keywords:
+- mqtt
+- volantmq
+- mqtt-broker
+sources:
+- https://github.com/VolantMQ/helm
+- https://github.com/VolantMQ/volantmq
+icon: https://avatars2.githubusercontent.com/u/30122488
+home: https://github.com/VolantMQ/helm
+maintainers:
+  - name: 4nte
+    email: [email protected]
+  - name: saikatharryc
+    email: [email protected]

charts/volantmq/README.md

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+VolantMQ helm chart
+========
+VolantMQ mqtt broker
+
+Current chart version is `0.1.0`
+
+## Chart Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| config | string | [config](/charts/volantmq/values.yaml#L147) | The VolantMQ config (for more detailed click config related info [here](https://github.com/VolantMQ/volantmq#config-file) )|
+| image.pullPolicy | string | `"IfNotPresent"` | Image repository pull policy  |
+| image.registry | string | `"docker.io"` | URL to registry |
+| image.repository | string | `"volantmq/volantmq"` | Image repository name  |
+| image.tag | string | `"v0.4.0-rc.6"` | Image repository tag  |
+| ingress.annotations | object | `{}` | Custom annotations for the ingress (e.g ingress.class ) |
+| ingress.enabled | bool | `false` | Enable Ingress Object |
+| ingress.extraPaths | list | `[]` | Extra paths to prepend to every host configuration. This is useful when working with annotation based services. |
+| ingress.hosts | list | `["chart-example.local"]` | Ingress accepted hostnames |
+| ingress.labels | object | `{}` | Custom ingress lavels |
+| ingress.path | string | `"/"` | Ingress accepted path |
+| ingress.tls | list | `[]` |  |
+| livenessProbe.enable | bool | `false` | Enabling Readiness Probe |
+| livenessProbe.initialDelay | int | `30` | Intial Delay to take in account |
+| livenessProbe.timeout | int | `1` |  Define custom timeout  |
+| metrics.enabled | bool | `false` | Enable Service Metrics |
+| metrics.serviceMonitor.enabled | bool | `true` | Enable Service Monitor |
+| metrics.serviceMonitor.interval | string | `"3s"` | fallback to the prometheus default unless specified |
+| metrics.serviceMonitor.namespace | string | `"prometheus"` | Specify a namespace if needed |
+| metrics.serviceMonitor.selector.release | string | `"prometheus-operator"` |  prometheus operator release |
+| persistence.accessMode | string | `"ReadWriteOnce"` | Define preferred access mode |
+| persistence.annotations | object | `{}` | Define PV annotations |
+| persistence.enabled | bool | `true` | Enable Persisting data to a persistent volume |
+| persistence.size | string | `"8Gi"` | Define volume claim size(default 8GB) |
+| readinessProbe.enable | bool | `true` | Enabling Readiness Probe |
+| readinessProbe.initialDelay | int | `30` | Intial Delay to take in account |
+| readinessProbe.interval | int | `60` | Readiness check interval |
+| readinessProbe.timeout | int | `3` |  Define custom timeout  |
+| service.annotations | object | `{}` | Kubernetes Service annotations |
+| service.clusterIP | string | `"None"` | Kubernetes clusterIp if any |
+| service.externalIPs | list | `[]` | Kubernetes Service externalIps |
+| service.labels | object | `{}` | Kubernetes Service lavels |
+| service.loadBalancerIP | string | `""` | Kubernetes Service LoadBalancerIp |
+| service.loadBalancerSourceRanges | list | `[]` | Kubernetes Service Load Balancer source Range |
+| service.port | int | `1883` | Kubernetes Service port |
+| service.publishNotReadyAddresses | bool | `false` | Kubernetes Service publishNotReadyAddresses |
+| service.type | string | `"ClusterIP"` | Kubernetes Service type |
+| serviceAccount.create | bool | `false` | Specifies whether a ServiceAccount should be created |
+| serviceAccount.name | string | `nil` | The name of the ServiceAccount to use. |
+| testFramework.enabled | bool | `true` | Enable Test Framework |
+| testFramework.image | string | `"bats/bats"` | Image to be used for testing of the chart |
+| testFramework.securityContext | object | `{}` | define securityContext object if any |
+| testFramework.tag | string | `"v1.1.0"` | Image Tag for the test framework |
+

charts/volantmq/templates/NOTES.txt

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+Thank you for installing {{ .Chart.Name }}.
+
+To verify that volantmq has started, run:
+
+  $ kubectl --namespace={{ .Release.Namespace }} get pods | grep 'volantmq'
+
+
+
+{{- if not .Values.persistence.enabled }}
+#################################################################################
+######   WARNING: Persistence is disabled!!! You will lose your data when   #####
+######            the volantmq pod is terminated.                           #####
+#################################################################################
+{{- end }}
+
+To learn more about the release, try:
+
+  $ helm status {{ .Release.Name }} -n {{ .Release.Namespace }}

charts/volantmq/templates/_helpers.tpl

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+{{/* vim: set filetype=mustache: */}}
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "volantmq.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/*
+Expand the chart plus release name (used by the chart label)
+*/}}
+{{- define "volantmq.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version -}}
+{{- 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 "volantmq.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 -}}
+
+
+{{/*
+Return the proper volantmq image name
+*/}}
+{{- define "volantmq.image" -}}
+{{- $registryName := .Values.image.registry -}}
+{{- $repositoryName := .Values.image.repository -}}
+{{- $tag := .Values.image.tag | toString -}}
+{{/*
+Helm 2.11 supports the assignment of a value to a variable defined in a different scope,
+but Helm 2.9 and 2.10 doesn't support it, so we need to implement this if-else logic.
+Also, we can't use a single if because lazy evaluation is not an option
+*/}}
+{{- if .Values.global }}
+    {{- if .Values.global.imageRegistry }}
+        {{- printf "%s/%s:%s" .Values.global.imageRegistry $repositoryName $tag -}}
+    {{- else -}}
+        {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+    {{- end -}}
+{{- else -}}
+    {{- printf "%s/%s:%s" $registryName $repositoryName $tag -}}
+{{- end -}}
+{{- end -}}
+
+
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "volantmq.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create -}}
+    {{ default (include "volantmq.fullname" .) .Values.serviceAccount.name }}
+{{- else -}}
+    {{ default "default" .Values.serviceAccount.name }}
+{{- end -}}
+{{- end -}}
+
+{{/*
+Return the appropriate apiVersion for deployment.
+*/}}
+{{- define "volantmq.apiVersion" -}}
+{{- if semverCompare "<1.14-0" .Capabilities.KubeVersion.GitVersion -}}
+{{- print "extensions/v1beta1" -}}
+{{- else -}}
+{{- print "apps/v1" -}}
+{{- end -}}
+{{- end -}} 

charts/volantmq/templates/configmap.yaml

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+apiVersion: v1
+kind: ConfigMap
+metadata:
+    name: {{ template "volantmq.fullname" . }}-config
+    namespace: {{ .Release.Namespace }}
+    labels:
+      app: {{ template "volantmq.name" . }}
+      chart: {{ template "volantmq.chart" . }}
+      release: {{.Release.Name}}
+      heritage: {{.Release.Service}}
+data:
+    volantmq-config.yaml: |-
+  {{- .Values.config | nindent 6 }}

charts/volantmq/templates/deployment.yaml

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+apiVersion: {{  template "volantmq.apiVersion" . }}
+kind: Deployment
+metadata:
+  name: {{ template "volantmq.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ template "volantmq.name" . }}
+    chart: {{ template "volantmq.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+    {{- if .Values.service.labels -}}
+    {{ toYaml .Values.service.labels | nindent 4 }}
+    {{- end -}}
+  {{- if .Values.service.annotations }}
+  annotations: {{ toYaml .Values.service.annotations | nindent 4 }}
+  {{- end }}
+spec:
+  selector:
+    matchLabels:
+      app: {{ template "volantmq.name" . }}
+      release: {{ .Release.Name }}
+  template:
+    metadata:
+      annotations:
+        checksum/config: {{ include (print $.Template.BasePath "/configmap.yaml") . | sha256sum }}
+        {{- if and .Values.metrics.enabled .Values.metrics.podAnnotations }}
+{{ toYaml .Values.metrics.podAnnotations | indent 8 }}
+        {{- end }}
+      labels:
+        app: {{ template "volantmq.name" . }}
+        release: {{ .Release.Name }}
+    spec:
+      containers:
+        - name: {{ template "volantmq.fullname" . }}
+          image: {{ template "volantmq.image" . }}
+          imagePullPolicy: {{ .Values.image.pullPolicy | quote }}
+          ports:
+            - name: mqtt
+              containerPort: 1883
+            - name: mqtt-tls
+              containerPort: 1884
+            - name: websocket
+              containerPort: 883
+            - name: websocket-tls
+              containerPort: 884
+            - name: metrics
+              containerPort: 8080
+         {{- if .Values.readinessProbe.enable }}
+          readinessProbe:
+            httpGet:
+              path: /health/ready
+              port: metrics
+              scheme: HTTP
+            initialDelaySeconds: {{ .Values.readinessProbe.initialDelay }}
+            periodSeconds: {{ .Values.readinessProbe.interval }}
+            timeoutSeconds: {{ .Values.readinessProbe.timeout }}
+          {{- end }}
+          {{- if .Values.livenessProbe.enable }}
+          livenessProbe:
+            httpGet:
+              path: /health/live
+              port: metrics
+              scheme: HTTP
+            initialDelaySeconds: {{ add .Values.livenessProbe.initialDelay .Values.readinessProbe.initialDelay }}
+            periodSeconds: 60
+            timeoutSeconds: {{ .Values.livenessProbe.timeout }}
+          {{- end }}
+          env:
+            - name: VOLANTMQ_CONFIG
+              value: "/etc/config/volantmq-config.yaml"
+          volumeMounts:
+            - mountPath: /etc/config
+              name: config-volume
+      volumes:
+        - name: config-volume
+          configMap:
+              name: {{ template "volantmq.fullname" . }}-config

charts/volantmq/templates/ingress.yaml

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+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "volantmq.fullname" . -}}
+{{- $servicePort := .Values.service.port -}}
+{{- $ingressPath := .Values.ingress.path -}}
+{{- $extraPaths := .Values.ingress.extraPaths -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    app: {{ template "volantmq.name" . }}
+    chart: {{ template "volantmq.chart" . }}
+    release: {{ .Release.Name }}
+    heritage: {{ .Release.Service }}
+{{- if .Values.ingress.labels }}
+{{ toYaml .Values.ingress.labels | indent 4 }}
+{{- end }}
+{{- with .Values.ingress.annotations }}
+  annotations:
+{{ toYaml . | indent 4 }}
+{{- end }}
+spec:
+{{- if .Values.ingress.tls }}
+  tls:
+{{ toYaml .Values.ingress.tls | indent 4 }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ . }}
+      http:
+        paths:
+{{ if $extraPaths }}
+{{ toYaml $extraPaths | indent 10 }}
+{{- end }}
+          - path: {{ $ingressPath }}
+            backend:
+              serviceName: {{ $fullName }}
+              servicePort: {{ $servicePort }}
+  {{- end }}
+{{- end }}