Merge pull request #9 from JacekZubielik/mosquitto

chore(init): init
JacekZubielik · May 22, 2024 · 98e1228 · 98e1228
2 parents e62ee6f + 1261088
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diff --git a/charts/mosquitto/Chart.yaml b/charts/mosquitto/Chart.yaml
@@ -0,0 +1,15 @@
+apiVersion: v2
+appVersion: 2.0.18
+description: Eclipse Mosquitto MQTT
+name: mosquitto
+version: 0.0.1
+type: application
+keywords:
+- mqtt
+- mosquitto
+home: https://github.com/JacekZubielik/jz-helm-charts/tree/master/charts/eclipse-mosquitto
+icon: https://raw.githubusercontent.com/eclipse/mosquitto/master/logo/mosquitto-logo-min.svg
+sources:
+- https://github.com/eclipse/mosquitto
+maintainers:
+  - name: jacekzubielik
diff --git a/charts/mosquitto/templates/NOTES.txt b/charts/mosquitto/templates/NOTES.txt
@@ -0,0 +1,21 @@
+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 "app.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "app.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "app.fullname" . }} -o jsonpath='{.status.loadBalancer.ingress[0].ip}')
+  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 "app.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 port-forward $POD_NAME 8080:80
+{{- end }}
diff --git a/charts/mosquitto/templates/_helpers.tpl b/charts/mosquitto/templates/_helpers.tpl
@@ -0,0 +1,51 @@
+{{/* Expand the name of the chart. */}}
+{{- define "app.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 "app.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 "app.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
+{{- end -}}
+
+{{/* Common labels */}}
+{{- define "app.labels" -}}
+app.kubernetes.io/name: {{ include "app.name" . }}
+helm.sh/chart: {{ include "app.chart" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end -}}
+
+{{/* Selector labels */}}
+{{- define "app.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "app.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/* Create the name of the service account to use */}}
+{{- define "app.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "app.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
diff --git a/charts/mosquitto/templates/deployment.yaml b/charts/mosquitto/templates/deployment.yaml
@@ -0,0 +1,166 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  {{- if .Values.service.annotations }}
+  annotations:
+  {{- toYaml .Values.service.annotations | nindent 4 }}
+  {{- end }}
+  name: {{ include "app.fullname" . }}
+  labels:
+    app.kubernetes.io/name: {{ include "app.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
+spec:
+  replicas: {{ .Values.replicas }}
+  revisionHistoryLimit:  {{ .Values.revisionHistoryLimit }}
+  selector:
+    matchLabels:
+      app.kubernetes.io/name: {{ include "app.name" . }}
+      app.kubernetes.io/instance: {{ .Release.Name }}
+  strategy:
+    type: {{ .Values.strategyType }}
+  template:
+    metadata:
+      {{- with .Values.podAnnotations }}
+      annotations:
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
+      labels:
+        app.kubernetes.io/name: {{ include "app.name" . }}
+        app.kubernetes.io/instance: {{ .Release.Name }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+      {{- toYaml . | nindent 8 }}
+      {{- end }}
+      automountServiceAccountToken: {{ .Values.serviceAccount.automountServiceAccountToken }}
+      serviceAccountName: {{ include "app.serviceAccountName" . }}
+      {{- if .Values.securityContext.enabled }}
+      securityContext:
+        runAsUser: {{ .Values.securityContext.runAsUser }}
+        runAsGroup: {{ .Values.securityContext.runAsGrop }}
+        fsGroup: {{ .Values.securityContext.fsGroup }}
+      {{- end }}
+      initContainers:
+      - name: init-config
+        image: busybox
+        command: ["/bin/cp", "-v", "/tmp/password_file", "/mosquitto/password_file"]
+        securityContext:
+          runAsNonRoot: false
+          privileged: true
+        volumeMounts:
+        - name:      mosquitto-passwd
+          mountPath: /tmp/password_file
+          subPath:   password_file
+        - name:      mosquitto-data
+          mountPath: /mosquitto
+      - name: setup-permissions
+        image: busybox
+        command: ["/bin/chown", "-R", "1883:1883", "/mosquitto"]
+        securityContext:
+          runAsUser: 0
+          privileged: true
+        volumeMounts:
+        - name:      mosquitto-data
+          mountPath: /mosquitto
+      containers:
+      - name: {{ .Chart.Name }}
+        securityContext:
+          {{- toYaml .Values.podSecurityContext | nindent 12 }}
+        image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+        imagePullPolicy: {{ .Values.image.pullPolicy }}
+        args: [ "mosquitto", "-c", "/mosquitto/config/mosquitto.conf" ]
+        ports:
+        - name: mqtt
+          containerPort: {{ .Values.service.mqttPort }}
+          protocol: TCP
+        - name: mqtts
+          containerPort: {{ .Values.service.mqttsPort }}
+          protocol: TCP
+        - name: metrics
+          containerPort: {{ .Values.service.metricsPort }}
+          protocol: TCP
+        {{- if .Values.livenessProbe.enabled }}
+        livenessProbe:
+          httpGet:
+            path:              /
+            port:              {{ .Values.service.mqttPort }}
+            scheme:            {{ .Values.livenessProbe.scheme }}
+          periodSeconds:       {{ .Values.livenessProbe.periodSeconds }}
+          timeoutSeconds:      {{ .Values.livenessProbe.timeoutSeconds }}
+          successThreshold:    {{ .Values.livenessProbe.successThreshold }}
+          failureThreshold:    {{ .Values.livenessProbe.failureThreshold }}
+          initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds}}
+        {{- end }}
+        {{- if .Values.readinessProbe.enabled }}
+        readinessProbe:
+          httpGet:
+            path:              /
+            port:              {{ .Values.service.mqttPort }}
+            scheme:            {{ .Values.livenessProbe.scheme }}
+          periodSeconds:       {{ .Values.readinessProbe.periodSeconds }}
+          timeoutSeconds:      {{ .Values.readinessProbe.timeoutSeconds }}
+          successThreshold:    {{ .Values.readinessProbe.successThreshold }}
+          failureThreshold:    {{ .Values.readinessProbe.failureThreshold }}
+          initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds}}
+        {{- end }}
+        volumeMounts:
+        - name: mosquitto-conf
+          mountPath: /mosquitto/config/mosquitto.conf
+          subPath: mosquitto.conf
+        - name: mosquitto-passwd
+          mountPath: /mosquitto/password_file
+          subPath: password_file
+        - name: mosquitto-ca-cert
+          mountPath: /mosquitto/config/certs/ca.crt
+          subPath: ca.crt
+        - name: mosquitto-server-cert
+          mountPath: /mosquitto/config/certs/server.crt
+          subPath: server.crt
+        - name: mosquitto-server-key
+          mountPath: /mosquitto/config/certs/server.key
+          subPath: server.key
+          readOnly: true
+        - name: mosquitto-data
+          mountPath: /mosquitto
+          subPath: mosquitto
+        resources:
+        {{- toYaml .Values.resources | nindent 12 }}
+      volumes:
+      - name: mosquitto-passwd
+        secret:
+          secretName: mosquitto-secrets
+          items:
+          - key:  password_file
+            path: password_file
+            mode: 0644
+      - name: mosquitto-conf
+        configMap:
+          name: {{ include "app.fullname" . }}
+      - name: mosquitto-ca-cert
+        secret:
+          secretName: mosquitto-ca-cert
+      - name: mosquitto-server-cert
+        secret:
+          secretName: mosquitto-server-cert
+      - name: mosquitto-server-key
+        secret:
+          secretName: mosquitto-server-key
+      - name: mosquitto-data
+      {{- if .Values.persistence.enabled }}
+        persistentVolumeClaim:
+          claimName: {{ include "app.fullname" . }}
+      {{- else }}
+        emptyDir: {}
+      {{- 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 }}
diff --git a/charts/mosquitto/templates/ingress.yaml b/charts/mosquitto/templates/ingress.yaml
@@ -0,0 +1,37 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "app.fullname" . -}}
+{{- $portName := .Values.service.ports.mqtts.name -}}
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: {{ $fullName }}
+  labels:
+{{ include "app.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 }}
+        - {{ . }}
+      {{- end }}
+      secretName: {{ .secretName }}
+  {{- end }}
+{{- end }}
+  rules:
+  {{- range .Values.ingress.hosts }}
+    - host: {{ .host }}
+      http:
+        paths:
+        {{- range .paths }}
+          - path: {{ . }}
+            backend:
+              serviceName: {{ $fullName }}
+              servicePort: {{ $portName }}
+        {{- end }}
+  {{- end }}
+{{- end }}
diff --git a/charts/mosquitto/templates/pvc.yaml b/charts/mosquitto/templates/pvc.yaml
@@ -0,0 +1,25 @@
+{{- if and .Values.persistence.enabled (not .Values.persistence.existingClaim) }}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "app.fullname" . }} #
+{{- with .Values.persistence.annotations  }}
+  annotations:
+{{ toYaml . | indent 4 }}
+{{- end }}
+  labels:
+{{ include "app.labels" . | indent 4 }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.accessMode }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size }}
+{{- if .Values.persistence.storageClass }}
+{{- if (eq "-" .Values.persistence.storageClass) }}
+  storageClassName: ""
+{{- else }}
+  storageClassName: "{{ .Values.persistence.storageClass }}"
+{{- end }}
+{{- end }}
+{{- end }}
diff --git a/charts/mosquitto/templates/service.yaml b/charts/mosquitto/templates/service.yaml
@@ -0,0 +1,46 @@
+apiVersion: v1
+kind: Service
+metadata:
+  {{- if .Values.service.annotations }}
+  annotations:
+  {{- toYaml .Values.service.annotations | nindent 4 }}
+  {{- end }}
+  name: {{ include "app.fullname" . }}
+  labels:
+  {{- include "app.labels" . | nindent 4 }}
+  {{- if .Values.service.labels }}
+  {{ toYaml .Values.service.labels | indent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.type }}
+  {{- if .Values.service.externalIPs }}
+  externalIPs:
+  {{- toYaml .Values.service.externalIPs | nindent 4 }}
+  {{- end }}
+  {{- if .Values.service.externalTrafficPolicy }}
+  externalTrafficPolicy: {{ .Values.service.externalTrafficPolicy }}
+  {{- end }}
+  {{- if .Values.service.loadBalancerIP }}
+  loadBalancerIP: {{ .Values.service.loadBalancerIP }}
+  {{- end }}
+  {{- if .Values.service.loadBalancerSourceRanges }}
+  loadBalancerSourceRanges:
+  {{- toYaml .Values.service.loadBalancerSourceRanges | nindent 4 }}
+  {{- end }}
+  publishNotReadyAddresses: {{ .Values.service.publishNotReadyAddresses }}
+  ports:
+  - name: mqtt
+    port: {{ .Values.service.mqttPort }}
+    targetPort: {{ .Values.service.mqtt }}
+    protocol: TCP
+  - name: mqtts
+    port: {{ .Values.service.mqttsPort }}
+    targetPort: {{ .Values.service.mqttsPort }}
+    protocol: TCP
+  - name: metrics
+    port: {{ .Values.service.metricsPort }}
+    targetPort: {{ .Values.service.metricsPort }}
+    protocol: TCP
+  selector:
+    app.kubernetes.io/name: {{ include "app.name" . }}
+    app.kubernetes.io/instance: {{ .Release.Name }}
diff --git a/charts/mosquitto/templates/serviceaccount.yaml b/charts/mosquitto/templates/serviceaccount.yaml
@@ -0,0 +1,16 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  {{- if .Values.serviceAccount.annotations }}
+  annotations:
+  {{- toYaml .Values.serviceAccount.annotations | nindent 4 }}
+  {{- end }}
+  name: {{ template "app.fullname" . }}
+  labels:
+  {{- include "app.labels" . | nindent 4 }}
+  {{- if .Values.serviceAccount.labels }}
+  {{ toYaml .Values.serviceAccount.labels | indent 4 }}
+  {{- end }}
+automountServiceAccountToken: {{ .Values.serviceAccount.automountServiceAccountToken }}
+{{- end }}