feat: at helm deployment

2025-10-18 00:01:58 +02:00
parent 1f7837cabc
commit 47a8dd96c2
26 changed files with 2080 additions and 73 deletions
--- a/chart/Chart.yaml
+++ b/chart/Chart.yaml
@@ -0,0 +1,6 @@
+apiVersion: v2
+name: backbone
+description: A Helm chart for deploying the backbone server
+type: application
+version: 0.2.0
+appVersion: '1.0.0'
--- a/chart/templates/_helpers.tpl
+++ b/chart/templates/_helpers.tpl
@@ -0,0 +1,60 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "backbone.name" -}}
+{{- default .Chart.Name .Values.nameOverride | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Create a default fully qualified app name.
+*/}}
+{{- define "backbone.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 "backbone.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "backbone.labels" -}}
+helm.sh/chart: {{ include "backbone.chart" . }}
+{{ include "backbone.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "backbone.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "backbone.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "backbone.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "backbone.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
--- a/chart/templates/clusterrole.yaml
+++ b/chart/templates/clusterrole.yaml
@@ -0,0 +1,16 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRole
+metadata:
+  name: {{ include "backbone.fullname" . }}
+  labels:
+    {{- include "backbone.labels" . | nindent 4 }}
+rules:
+  - apiGroups: ['']
+    resources: ['secrets']
+    verbs: ['create', 'get', 'watch', 'list']
+  - apiGroups: ['backbone.mortenolsen.pro']
+    resources: ['*']
+    verbs: ['get', 'watch', 'list', 'patch', 'create', 'update', 'replace']
+  - apiGroups: ['apiextensions.k8s.io']
+    resources: ['customresourcedefinitions']
+    verbs: ['get', 'create', 'update', 'replace', 'patch']
--- a/chart/templates/clusterrolebinding.yaml
+++ b/chart/templates/clusterrolebinding.yaml
@@ -0,0 +1,14 @@
+apiVersion: rbac.authorization.k8s.io/v1
+kind: ClusterRoleBinding
+metadata:
+  name: {{ include "backbone.fullname" . }}
+  labels:
+    {{- include "backbone.labels" . | nindent 4 }}
+subjects:
+  - kind: ServiceAccount
+    name: {{ include "backbone.serviceAccountName" . }}
+    namespace: {{ .Release.Namespace }}
+roleRef:
+  kind: ClusterRole
+  name: {{ include "backbone.fullname" . }}
+  apiGroup: rbac.authorization.k8s.io
--- a/chart/templates/deployment.yaml
+++ b/chart/templates/deployment.yaml
@@ -0,0 +1,133 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "backbone.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "backbone.labels" . | nindent 4 }}
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      {{- include "backbone.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+      annotations:
+        {{- with .Values.podAnnotations }}
+        {{- toYaml . | nindent 8 }}
+        {{- end }}
+      labels:
+        {{- include "backbone.selectorLabels" . | nindent 8 }}
+    spec:
+      serviceAccountName: {{ include "backbone.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          image: {{ .Values.image.repository }}:{{ .Values.image.tag }}
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          ports:
+            - name: http
+              containerPort: {{ .Values.config.httpPort }}
+              protocol: TCP
+            - name: tcp
+              containerPort: {{ .Values.config.tcpPort }}
+              protocol: TCP
+          env:
+            - name: TZ
+              value: {{ .Values.timezone | quote }}
+            {{- if .Values.config.adminToken }}
+            - name: ADMIN_TOKEN
+              value: {{ .Values.config.adminToken | quote }}
+            {{- end }}
+            {{- if .Values.config.jwtSecret }}
+            - name: JWT_SECRET
+              value: {{ .Values.config.jwtSecret | quote }}
+            {{- end }}
+            - name: HTTP_PORT
+              value: {{ .Values.config.httpPort | quote }}
+            - name: TCP_PORT
+              value: {{ .Values.config.tcpPort | quote }}
+            - name: K8S_ENABLED
+              value: {{ .Values.k8s.enabled | quote }}
+            - name: WS_ENABLED
+              value: {{ .Values.ws.enabled | quote }}
+            - name: API_ENABLED
+              value: {{ .Values.api.enabled | quote }}
+            - name: TCP_ENABLED
+              value: {{ .Values.tcp.enabled | quote }}
+            {{- if .Values.oidc.enabled }}
+            - name: OIDC_ENABLED
+              value: "true"
+            - name: OIDC_DISCOVERY
+              value: {{ .Values.oidc.discovery | quote }}
+            - name: OIDC_CLIENT_ID
+              value: {{ .Values.oidc.clientId | quote }}
+            - name: OIDC_CLIENT_SECRET
+              value: {{ .Values.oidc.clientSecret | quote }}
+            - name: OIDC_GROUP_FIELD
+              value: {{ .Values.oidc.groupField | quote }}
+            {{- if .Values.oidc.adminGroup }}
+            - name: OIDC_ADMIN_GROUP
+              value: {{ .Values.oidc.adminGroup | quote }}
+            {{- end }}
+            {{- if .Values.oidc.writerGroup }}
+            - name: OIDC_WRITER_GROUP
+              value: {{ .Values.oidc.writerGroup | quote }}
+            {{- end }}
+            {{- if .Values.oidc.readerGroup }}
+            - name: OIDC_READER_GROUP
+              value: {{ .Values.oidc.readerGroup | quote }}
+            {{- end }}
+            {{- end }}
+            {{- if .Values.redis.enabled }}
+            - name: REDIS_ENABLED
+              value: "true"
+            - name: REDIS_HOST
+              value: {{ .Values.redis.host | quote }}
+            - name: REDIS_PORT
+              value: {{ .Values.redis.port | quote }}
+            {{- if .Values.redis.password }}
+            - name: REDIS_PASSWORD
+              value: {{ .Values.redis.password | quote }}
+            {{- end }}
+            - name: REDIS_DB
+              value: {{ .Values.redis.db | quote }}
+            {{- end }}
+          {{- if .Values.persistence.enabled }}
+          volumeMounts:
+            - name: data
+              mountPath: /data
+          {{- end }}
+          {{- if .Values.probes.liveness.enabled }}
+          livenessProbe:
+            {{- omit .Values.probes.liveness "enabled" | toYaml | nindent 12 }}
+          {{- end }}
+          {{- if .Values.probes.readiness.enabled }}
+          readinessProbe:
+            {{- omit .Values.probes.readiness "enabled" | toYaml | nindent 12 }}
+          {{- end }}
+          {{- with .Values.resources }}
+          resources:
+            {{- toYaml . | nindent 12 }}
+          {{- end }}
+      {{- if .Values.persistence.enabled }}
+      volumes:
+        - name: data
+          persistentVolumeClaim:
+            claimName: {{ include "backbone.fullname" . }}
+      {{- 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 }}
--- a/chart/templates/http-service.yaml
+++ b/chart/templates/http-service.yaml
@@ -0,0 +1,14 @@
+{{- if .Values.httpService.enabled -}}
+apiVersion: homelab.mortenolsen.pro/v1
+kind: HttpService
+metadata:
+  name: '{{ include "backbone.fullname" . }}'
+  namespace: '{{ .Release.Namespace }}'
+spec:
+  environment: '{{ .Values.httpService.environment }}'
+  subdomain: '{{ .Values.httpService.subdomain }}'
+  destination:
+    host: '{{ include "backbone.fullname" . }}'
+    port:
+      number: 80
+{{- end }}
--- a/chart/templates/ingress.yaml
+++ b/chart/templates/ingress.yaml
@@ -0,0 +1,42 @@
+{{- if .Values.ingress.enabled -}}
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: {{ include "backbone.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "backbone.labels" . | nindent 4 }}
+  {{- with .Values.ingress.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  {{- if .Values.ingress.className }}
+  ingressClassName: {{ .Values.ingress.className }}
+  {{- end }}
+  {{- 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: {{ .path }}
+            pathType: {{ .pathType }}
+            backend:
+              service:
+                name: {{ include "backbone.fullname" $ }}-http
+                port:
+                  number: {{ $.Values.service.http.port }}
+          {{- end }}
+    {{- end }}
+{{- end }}
--- a/chart/templates/persistentvolumeclaim.yaml
+++ b/chart/templates/persistentvolumeclaim.yaml
@@ -0,0 +1,22 @@
+{{- if .Values.persistence.enabled -}}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "backbone.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "backbone.labels" . | nindent 4 }}
+  {{- with .Values.persistence.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  accessModes:
+    - {{ .Values.persistence.accessMode }}
+  {{- if .Values.persistence.storageClass }}
+  storageClassName: {{ .Values.persistence.storageClass | quote }}
+  {{- end }}
+  resources:
+    requests:
+      storage: {{ .Values.persistence.size }}
+{{- end }}
--- a/chart/templates/serviceaccount.yaml
+++ b/chart/templates/serviceaccount.yaml
@@ -0,0 +1,13 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "backbone.serviceAccountName" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "backbone.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}
--- a/chart/templates/services.yaml
+++ b/chart/templates/services.yaml
@@ -0,0 +1,42 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "backbone.fullname" . }}
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "backbone.labels" . | nindent 4 }}
+  {{- with .Values.service.http.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.http.type }}
+  ports:
+    - port: {{ .Values.service.http.port }}
+      targetPort: {{ .Values.service.http.targetPort }}
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "backbone.selectorLabels" . | nindent 4 }}
+
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "backbone.fullname" . }}-tcp
+  namespace: {{ .Release.Namespace }}
+  labels:
+    {{- include "backbone.labels" . | nindent 4 }}
+  {{- with .Values.service.tcp.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+spec:
+  type: {{ .Values.service.tcp.type }}
+  ports:
+    - port: {{ .Values.service.tcp.port }}
+      targetPort: {{ .Values.service.tcp.targetPort }}
+      protocol: TCP
+      name: tcp
+  selector:
+    {{- include "backbone.selectorLabels" . | nindent 4 }}
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -0,0 +1,125 @@
+image:
+  repository: ghcr.io/morten-olsen/backbone
+  tag: main
+  pullPolicy: IfNotPresent
+
+nameOverride: ''
+fullnameOverride: ''
+
+serviceAccount:
+  create: true
+  annotations: {}
+  name: ''
+
+httpService:
+  enabled: false
+  subdomain: backbone
+  environment: ''
+
+config:
+  adminToken: ''
+  jwtSecret: ''
+  httpPort: 8883
+  tcpPort: 1883
+
+k8s:
+  enabled: true
+
+ws:
+  enabled: true
+
+api:
+  enabled: true
+
+tcp:
+  enabled: true
+
+oidc:
+  enabled: false
+  discovery: ''
+  clientId: ''
+  clientSecret: ''
+  groupField: 'groups'
+  adminGroup: ''
+  writerGroup: ''
+  readerGroup: ''
+
+redis:
+  enabled: false
+  host: 'localhost'
+  port: 6379
+  password: ''
+  db: 0
+
+persistence:
+  enabled: false
+  storageClass: ''
+  accessMode: ReadWriteOnce
+  size: 1Gi
+  annotations: {}
+
+service:
+  http:
+    type: ClusterIP
+    port: 80
+    targetPort: 8883
+    annotations: {}
+  tcp:
+    type: ClusterIP
+    port: 1883
+    targetPort: 1883
+    annotations: {}
+
+ingress:
+  enabled: false
+  className: ''
+  annotations: {}
+  hosts:
+    - host: chart-example.local
+      paths:
+        - path: /
+          pathType: Prefix
+  tls: []
+
+resources: {}
+
+probes:
+  liveness:
+    enabled: true
+    httpGet:
+      path: /health
+      port: http
+    initialDelaySeconds: 30
+    periodSeconds: 10
+    timeoutSeconds: 5
+    failureThreshold: 3
+  readiness:
+    enabled: true
+    httpGet:
+      path: /health
+      port: http
+    initialDelaySeconds: 10
+    periodSeconds: 5
+    timeoutSeconds: 3
+    failureThreshold: 3
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}
+
+podAnnotations: {}
+
+podSecurityContext:
+  runAsNonRoot: true
+  runAsUser: 1000
+  fsGroup: 1000
+
+securityContext:
+  allowPrivilegeEscalation: false
+  capabilities:
+    drop:
+      - ALL
+
+timezone: Europe/Amsterdam