Initial Commit

2021-06-17 10:14:15 +01:00
commit e84230ec29
13 changed files with 548 additions and 0 deletions
--- a/Chart.yaml
+++ b/Chart.yaml
@ -0,0 +1,23 @@
+apiVersion: v2
+name: owncloud
+description: A Helm chart for Kubernetes
+
+# A chart can be either an 'application' or a 'library' chart.
+#
+# Application charts are a collection of templates that can be packaged into versioned archives
+# to be deployed.
+#
+# Library charts provide useful utilities or functions for the chart developer. They're included as
+# a dependency of application charts to inject those utilities and functions into the rendering
+# pipeline. Library charts do not define any templates and therefore cannot be deployed.
+type: application
+
+# This is the chart version. This version number should be incremented each time you make changes
+# to the chart and its templates, including the app version.
+# Versions are expected to follow Semantic Versioning (https://semver.org/)
+version: 0.1.0
+
+# This is the version number of the application being deployed. This version number should be
+# incremented each time you make changes to the application. Versions are not expected to
+# follow Semantic Versioning. They should reflect the version the application is using.
+appVersion: 1.16.0
--- a/README.md
+++ b/README.md
@ -0,0 +1,58 @@
+# owncloud
+
+![Version: 0.1.0](https://img.shields.io/badge/Version-0.1.0-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 1.16.0](https://img.shields.io/badge/AppVersion-1.16.0-informational?style=flat-square)
+
+A Helm chart for Kubernetes
+
+## Values
+
+| Key | Type | Default | Description |
+|-----|------|---------|-------------|
+| affinity | object | `{}` |  |
+| autoscaling.enabled | bool | `false` |  |
+| autoscaling.maxReplicas | int | `100` |  |
+| autoscaling.minReplicas | int | `1` |  |
+| autoscaling.targetCPUUtilizationPercentage | int | `80` |  |
+| externalDatabase.host | string | `""` |  |
+| externalDatabase.name | string | `"owncloud"` |  |
+| externalDatabase.password | string | `"owncloud"` |  |
+| externalDatabase.port | int | `3306` |  |
+| externalDatabase.type | string | `""` |  |
+| externalDatabase.user | string | `"owncloud"` |  |
+| fullnameOverride | string | `""` |  |
+| image.pullPolicy | string | `"IfNotPresent"` |  |
+| image.repository | string | `"docker.io/owncloud/server"` |  |
+| image.tag | float | `10.6` |  |
+| imagePullSecrets | list | `[]` |  |
+| ingress.annotations | string | `nil` |  |
+| ingress.enabled | bool | `true` |  |
+| ingress.hosts[0].host | string | `"owncloud.chart.example"` |  |
+| ingress.hosts[0].paths[0] | string | `"/*"` |  |
+| ingress.hosts[0].servicePort | int | `80` |  |
+| ingress.tls[0].hosts[0] | string | `"owncloud.chart.example"` |  |
+| ingress.tls[0].secretName | string | `"owncloud"` |  |
+| mariadb.enabled | bool | `false` |  |
+| nameOverride | string | `""` |  |
+| nodeSelector | object | `{}` |  |
+| owncloud.domain | string | `"owncloud.chart.example"` |  |
+| owncloud.password | string | `"owncloud"` |  |
+| owncloud.username | string | `"owncloud"` |  |
+| persistence.enabled | bool | `true` |  |
+| persistence.owncloud.accessMode | string | `"ReadWriteOnce"` |  |
+| persistence.owncloud.nfs | string | `nil` |  |
+| persistence.owncloud.size | string | `"8Gi"` |  |
+| podAnnotations | object | `{}` |  |
+| podSecurityContext | object | `{}` |  |
+| redis.enabled | bool | `false` |  |
+| replicaCount | int | `1` |  |
+| resources | object | `{}` |  |
+| securityContext | object | `{}` |  |
+| service.port | int | `80` |  |
+| service.type | string | `"LoadBalancer"` |  |
+| serviceAccount.annotations | object | `{}` |  |
+| serviceAccount.create | bool | `true` |  |
+| serviceAccount.name | string | `""` |  |
+| tolerations | list | `[]` |  |
+
+----------------------------------------------
+Autogenerated from chart metadata using [helm-docs v1.5.0](https://github.com/norwoodj/helm-docs/releases/v1.5.0)
--- a/templates/NOTES.txt
+++ b/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 "owncloud.fullname" . }})
+  export NODE_IP=$(kubectl get nodes --namespace {{ .Release.Namespace }} -o jsonpath="{.items[0].status.addresses[0].address}")
+  echo http://$NODE_IP:$NODE_PORT
+{{- else if contains "LoadBalancer" .Values.service.type }}
+     NOTE: It may take a few minutes for the LoadBalancer IP to be available.
+           You can watch the status of by running 'kubectl get --namespace {{ .Release.Namespace }} svc -w {{ include "owncloud.fullname" . }}'
+  export SERVICE_IP=$(kubectl get svc --namespace {{ .Release.Namespace }} {{ include "owncloud.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 "owncloud.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 }}
--- a/templates/_helpers.tpl
+++ b/templates/_helpers.tpl
@ -0,0 +1,62 @@
+{{/*
+Expand the name of the chart.
+*/}}
+{{- define "owncloud.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 "owncloud.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 "owncloud.chart" -}}
+{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" }}
+{{- end }}
+
+{{/*
+Common labels
+*/}}
+{{- define "owncloud.labels" -}}
+helm.sh/chart: {{ include "owncloud.chart" . }}
+{{ include "owncloud.selectorLabels" . }}
+{{- if .Chart.AppVersion }}
+app.kubernetes.io/version: {{ .Chart.AppVersion | quote }}
+{{- end }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+{{- end }}
+
+{{/*
+Selector labels
+*/}}
+{{- define "owncloud.selectorLabels" -}}
+app.kubernetes.io/name: {{ include "owncloud.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+{{- end }}
+
+{{/*
+Create the name of the service account to use
+*/}}
+{{- define "owncloud.serviceAccountName" -}}
+{{- if .Values.serviceAccount.create }}
+{{- default (include "owncloud.fullname" .) .Values.serviceAccount.name }}
+{{- else }}
+{{- default "default" .Values.serviceAccount.name }}
+{{- end }}
+{{- end }}
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@ -0,0 +1,124 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: {{ include "owncloud.fullname" . }}
+  labels:
+    {{- include "owncloud.labels" . | nindent 4 }}
+spec:
+{{- if not .Values.autoscaling.enabled }}
+  replicas: {{ .Values.replicaCount }}
+{{- end }}
+  selector:
+    matchLabels:
+      {{- include "owncloud.selectorLabels" . | nindent 6 }}
+  template:
+    metadata:
+    {{- with .Values.podAnnotations }}
+      annotations:
+        {{- toYaml . | nindent 8 }}
+    {{- end }}
+      labels:
+        {{- include "owncloud.selectorLabels" . | nindent 8 }}
+    spec:
+      {{- with .Values.imagePullSecrets }}
+      imagePullSecrets:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      serviceAccountName: {{ include "owncloud.serviceAccountName" . }}
+      securityContext:
+        {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      containers:
+        - name: {{ .Chart.Name }}
+          securityContext:
+            {{- toYaml .Values.securityContext | nindent 12 }}
+          image: "{{ .Values.image.repository }}:{{ .Values.image.tag | default .Chart.AppVersion }}"
+          imagePullPolicy: {{ .Values.image.pullPolicy }}
+          env:
+          - name: OWNCLOUD_DOMAIN
+            value: {{ .Values.owncloudDomain | quote }}
+          - name: OWNCLOUD_ADMIN_USERNAME
+            value: {{ .Values.owncloud.username | quote }}
+          - name: OWNCLOUD_ADMIN_PASSWORD
+            value: {{ .Values.owncloud.password | quote }}
+          {{- if .Values.mariadb.enabled }}
+          - name: MARIADB_HOST
+            value: {{ template "owncloud.mariadb.fullname" . }}
+          - name: MARIADB_PORT_NUMBER
+            value: "3306"
+          - name: OWNCLOUD_DATABASE_NAME
+            value: {{ .Values.mariadb.db.name | quote }}
+          - name: OWNCLOUD_DATABASE_USER
+            value: {{ .Values.mariadb.db.user | quote }}
+          - name: OWNCLOUD_DATABASE_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: {{ template "owncloud.mariadb.fullname" . }}
+                key: mariadb-password
+          {{- else }}
+          - name: OWNCLOUD_DB_TYPE
+            value: {{ .Values.externalDatabase.type | quote }}
+          - name: OWNCLOUD_DB_HOST
+            value: {{ .Values.externalDatabase.host | quote }}
+          - name: OWNCLOUD_DATABASE_PORT_NUMBER
+            value: {{ .Values.externalDatabase.port | quote }}
+          - name: OWNCLOUD_DB_NAME
+            value: {{ .Values.externalDatabase.name | quote }}
+          - name: OWNCLOUD_DB_USERNAME
+            value: {{ .Values.externalDatabase.user | quote }}
+          - name: OWNCLOUD_DB_PASSWORD
+            valueFrom:
+              secretKeyRef:
+                name: {{ printf "%s-%s" .Release.Name "externaldb" }}
+                key: db-password
+          {{- end }}
+          {{- if .Values.redis.enabled }}
+          - name: OWNCLOUD_REDIS_ENABLED
+            value: true
+          - name: OWNCLOUD_REDIS_HOST
+            value: {{ .Values.redis.host | quote }}
+          {{- end }}
+          ports:
+            - name: http
+              containerPort: 8080
+              protocol: TCP
+          livenessProbe:
+            httpGet:
+              path: /status.php
+              port: http
+              httpHeaders:
+              - name: Host
+                value: {{ .Values.owncloud.domain | quote }}
+            initialDelaySeconds: 120
+            timeoutSeconds: 5
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /status.php
+              port: http
+              httpHeaders:
+              - name: Host
+                value: {{ .Values.owncloud.domain | quote }}
+            initialDelaySeconds: 30
+            timeoutSeconds: 3
+            periodSeconds: 5
+          resources:
+            {{- toYaml .Values.resources | nindent 12 }}
+          volumeMounts:
+          - name: owncloud-data
+            mountPath: /mnt/data
+      {{- with .Values.nodeSelector }}
+      nodeSelector:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.affinity }}
+      affinity:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      {{- with .Values.tolerations }}
+      tolerations:
+        {{- toYaml . | nindent 8 }}
+      {{- end }}
+      volumes:
+        - name: owncloud-data
+          persistentVolumeClaim:
+            claimName: {{ include "owncloud.fullname" . }}
--- a/templates/hpa.yaml
+++ b/templates/hpa.yaml
@ -0,0 +1,28 @@
+{{- if .Values.autoscaling.enabled }}
+apiVersion: autoscaling/v2beta1
+kind: HorizontalPodAutoscaler
+metadata:
+  name: {{ include "owncloud.fullname" . }}
+  labels:
+    {{- include "owncloud.labels" . | nindent 4 }}
+spec:
+  scaleTargetRef:
+    apiVersion: apps/v1
+    kind: Deployment
+    name: {{ include "owncloud.fullname" . }}
+  minReplicas: {{ .Values.autoscaling.minReplicas }}
+  maxReplicas: {{ .Values.autoscaling.maxReplicas }}
+  metrics:
+  {{- if .Values.autoscaling.targetCPUUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: cpu
+        targetAverageUtilization: {{ .Values.autoscaling.targetCPUUtilizationPercentage }}
+  {{- end }}
+  {{- if .Values.autoscaling.targetMemoryUtilizationPercentage }}
+    - type: Resource
+      resource:
+        name: memory
+        targetAverageUtilization: {{ .Values.autoscaling.targetMemoryUtilizationPercentage }}
+  {{- end }}
+{{- end }}
--- a/templates/ingress.yaml
+++ b/templates/ingress.yaml
@ -0,0 +1,41 @@
+{{- if .Values.ingress.enabled -}}
+{{- $fullName := include "owncloud.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 "owncloud.labels" . | nindent 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: {{ $svcPort }}
+          {{- end }}
+    {{- end }}
+  {{- end }}
--- a/templates/pvc.yaml
+++ b/templates/pvc.yaml
@ -0,0 +1,28 @@
+{{- if .Values.persistence.owncloud.nfs.enabled -}}
+apiVersion: v1
+kind: PersistentVolume
+metadata:
+  name: {{ include "owncloud.fullname" . }}
+spec:
+  accessModes:
+    - ReadWriteOnce
+  capacity:
+    storage: 100Gi
+  nfs:
+    server: {{ .Values.persistence.owncloud.nfs.server }}
+    path: {{ .Values.persistence.owncloud.nfs.path }}
+{{end}}
+---
+{{- if .Values.persistence.enabled -}}
+apiVersion: v1
+kind: PersistentVolumeClaim
+metadata:
+  name: {{ include "owncloud.fullname" . }}
+spec:
+  accessModes:
+    - ReadWriteOnce
+  resources:
+    requests:
+      storage: 100Gi
+  storageClassName: standard
+{{- end -}}
--- a/templates/secrets.yaml
+++ b/templates/secrets.yaml
@ -0,0 +1,14 @@
+{{- if not .Values.mariadb.enabled }}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: {{ printf "%s-%s" .Release.Name "externaldb"  }}
+  labels:
+    app: {{ printf "%s-%s" .Release.Name "externaldb"  }}
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+    release: "{{ .Release.Name }}"
+    heritage: "{{ .Release.Service }}"
+type: Opaque
+data:
+  db-password: {{ default "" .Values.externalDatabase.password | b64enc | quote }}
+{{- end }}
--- a/templates/service.yaml
+++ b/templates/service.yaml
@ -0,0 +1,15 @@
+apiVersion: v1
+kind: Service
+metadata:
+  name: {{ include "owncloud.fullname" . }}
+  labels:
+    {{- include "owncloud.labels" . | nindent 4 }}
+spec:
+  type: {{ .Values.service.type }}
+  ports:
+    - port: {{ .Values.service.port }}
+      targetPort: 8080
+      protocol: TCP
+      name: http
+  selector:
+    {{- include "owncloud.selectorLabels" . | nindent 4 }}
--- a/templates/serviceaccount.yaml
+++ b/templates/serviceaccount.yaml
@ -0,0 +1,12 @@
+{{- if .Values.serviceAccount.create -}}
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: {{ include "owncloud.serviceAccountName" . }}
+  labels:
+    {{- include "owncloud.labels" . | nindent 4 }}
+  {{- with .Values.serviceAccount.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+{{- end }}
--- a/templates/storageclass.yaml
+++ b/templates/storageclass.yaml
@ -0,0 +1,13 @@
+{{- if .Values.persistence.enabled -}}
+apiVersion: storage.k8s.io/v1
+kind: StorageClass
+metadata:
+  name: {{ include "owncloud.fullname" . }}
+provisioner: kubernetes.io/gce-pd
+parameters:
+  type: pd-standard
+reclaimPolicy: Retain
+allowVolumeExpansion: true
+mountOptions:
+  - debug
+{{- end -}}
--- a/values.yaml
+++ b/values.yaml
@ -0,0 +1,109 @@
+# Default values for owncloud.
+# This is a YAML-formatted file.
+# Declare variables to be passed into your templates.
+
+replicaCount: 1
+
+owncloud:
+  domain: owncloud.chart.example
+  username: owncloud
+  password: owncloud
+
+mariadb:
+  enabled: false
+
+externalDatabase:
+  type: ""
+  host: ""
+  port: 3306
+  name: owncloud
+  user: owncloud
+  password: owncloud
+
+persistence:
+  enabled: true
+  owncloud:
+    accessMode: ReadWriteOnce
+    size: 8Gi
+    nfs:
+      # enabled: true
+      # server: ""
+      # path: ""
+
+redis:
+  enabled: false
+
+image:
+  repository: docker.io/owncloud/server
+  pullPolicy: IfNotPresent
+  # Overrides the image tag whose default is the chart appVersion.
+  tag: 10.6
+
+imagePullSecrets: []
+nameOverride: ""
+fullnameOverride: ""
+
+serviceAccount:
+  # Specifies whether a service account should be created
+  create: true
+  # Annotations to add to the service account
+  annotations: {}
+  # The name of the service account to use.
+  # If not set and create is true, a name is generated using the fullname template
+  name: ""
+
+podAnnotations: {}
+
+podSecurityContext: {}
+  # fsGroup: 2000
+
+securityContext: {}
+  # capabilities:
+  #   drop:
+  #   - ALL
+  # readOnlyRootFilesystem: true
+  # runAsNonRoot: true
+  # runAsUser: 1000
+
+service:
+  type: LoadBalancer
+  port: 80
+
+ingress:
+  enabled: true
+  annotations:
+    # kubernetes.io/ingress.class: nginx
+    # kubernetes.io/tls-acme: "true"
+  hosts:
+    - host: "owncloud.chart.example"
+      paths: ["/*"]
+      servicePort: 80
+  tls:
+    - hosts:
+      - "owncloud.chart.example"
+      secretName: owncloud
+
+resources: {}
+  # We usually recommend not to specify default resources and to leave this as a conscious
+  # choice for the user. This also increases chances charts run on environments with little
+  # resources, such as Minikube. If you do want to specify resources, uncomment the following
+  # lines, adjust them as necessary, and remove the curly braces after 'resources:'.
+  # limits:
+  #   cpu: 100m
+  #   memory: 128Mi
+  # requests:
+  #   cpu: 100m
+  #   memory: 128Mi
+
+autoscaling:
+  enabled: false
+  minReplicas: 1
+  maxReplicas: 100
+  targetCPUUtilizationPercentage: 80
+  # targetMemoryUtilizationPercentage: 80
+
+nodeSelector: {}
+
+tolerations: []
+
+affinity: {}