Merge pull request #9 from truenas/nextcloud-chart

Add nextcloud chart
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Waqar Ahmed 2020-12-09 03:04:00 +05:00 committed by GitHub
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"definitions/timezone": {
"stable": {"min": "20.12-ALPHA"},
"nightlies": {"min": "20.12-MASTER"}
},
"definitions/nodeIP": {
"stable": {"min": "20.12-ALPHA"},
"nightlies": {"min": "20.12-MASTER"}
}
}

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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

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apiVersion: v2
name: nextcloud
version: 2.3.2
appVersion: 19.0.3
description: A file sharing server that puts the control and security of your own data back into your hands.
keywords:
- nextcloud
- storage
- http
- web
- php
home: https://nextcloud.com/
icon: https://cdn.rawgit.com/docker-library/docs/defa5ffc7123177acd60ddef6e16bddf694cc35f/nextcloud/logo.svg
sources:
- https://github.com/nextcloud/docker

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# nextcloud
[nextcloud](https://nextcloud.com/) is a file sharing server that puts the control and security of your own data back into your hands.
## Introduction
This chart bootstraps an [nextcloud](https://hub.docker.com/_/nextcloud/) deployment on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
## Configuration
Please refer to questions.yaml for a detailed overview on supported configurable values.

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# nextcloud
[nextcloud](https://nextcloud.com/) is a file sharing server that puts the control and security of your own data back into your hands.

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groups:
- name: "Container Images"
description: "Image to be used for container"
- name: "Nextcloud Configuration"
description: "Configuration details for Nextcloud workload"
- name: "Storage"
description: "Configure Storage for Nextcloud"
- name: "Container Configuration"
description: "Configure nextcloud container parameters"
- name: "Postgresql Configuration"
description: "Configure Postgresql for nextcloud"
portals:
web_portal:
protocols:
- "http"
host:
- "$variable-nextcloud.host"
ports:
- "$variable-service.nodePort"
questions:
# Image related
- variable: image
description: "Docker Image Details"
label: "Docker Image"
group: "Container Images"
schema:
type: dict
required: true
attrs:
- variable: repository
description: "Docker image repository"
label: "Image repository"
schema:
type: string
default: "nextcloud"
required: true
- variable: tag
description: "Tag to use for specified image"
label: "Image Tag"
schema:
type: string
default: "latest"
- variable: pullPolicy
description: "Docker Image Pull Policy"
label: "Image Pull Policy"
schema:
type: string
default: "IfNotPresent"
enum:
- value: "IfNotPresent"
description: "Only pull image if not present on host"
- value: "Always"
description: "Always pull image even if present on host"
- value: "Never"
description: "Never pull image even if it's not present on host"
- variable: nextcloud
description: "Nextcloud configuration details"
label: "Nextcloud Configuration"
group: "Nextcloud Configuration"
schema:
type: dict
required: true
additional_attrs: true
attrs:
- variable: host
description: "Nextcloud host to create application URLs"
label: "Nextcloud host"
schema:
type: string
$ref:
- "definitions/nodeIP"
- variable: username
label: "Username"
schema:
type: string
default: "admin"
required: true
- variable: password
label: "Password"
schema:
type: string
private: true
default: "changeme"
required: true
- variable: datadir
label: "Nextcloud data directory"
schema:
type: path
default: "/var/www/html/data"
required: true
- variable: strategy
label: "Nextcloud update strategy"
schema:
type: string
default: "Recreate"
enum:
- value: "RollingUpdate"
description: "Create new pods and then kill old ones"
- value: "Recreate"
description: "Kill existing pods before creating new ones"
- variable: service
description: "Nextcloud Service Configuration"
label: "Nextcloud Service Configuration"
group: "Nextcloud Configuration"
schema:
type: dict
required: true
attrs:
- variable: nodePort
label: "Node Port to use for Nextcloud"
schema:
type: int
min: 9000
max: 65535
default: 9000
required: true
- variable: nextcloudDataHostPathEnabled
label: "Configure Host Path for Nextcloud data"
group: "Storage"
schema:
type: boolean
default: false
show_subquestions_if: true
subquestions:
- variable: nextcloudHostPath
label: "Specify HostPath for Nextcloud data"
schema:
type: hostpath
- variable: nextcloudDataVolume
label: "Configure iXVolume"
group: "Storage"
schema:
type: dict
$ref:
- "normalize/ixVolume"
show_if: [["nextcloudDataHostPathEnabled", "=", false]]
attrs:
- variable: mountPath
label: "Mount Path"
description: "Path where the volume will be mounted inside the pod"
schema:
type: path
editable: false
default: "/var/www"
- variable: datasetName
label: "Dataset Name"
schema:
type: string
default: "ix-nextcloud_data"
editable: false
- variable: postgresBackupVolume
label: "Postgres Backup Volume"
group: "Storage"
schema:
type: dict
$ref:
- "normalize/ixVolume"
attrs:
- variable: mountPath
label: "Mount Path"
schema:
type: path
editable: false
default: "/postgres_backups"
- variable: datasetName
label: "Dataset Name"
schema:
type: string
default: "ix-postgres_backups"
editable: false
- variable: postgresDataVolume
label: "Postgresql Data Volume"
group: "Storage"
schema:
type: dict
$ref:
- "normalize/ixVolume"
attrs:
- variable: mountPath
label: "Mount Path"
schema:
type: path
editable: false
default: "/var/lib/postgresql/data"
- variable: datasetName
label: "Dataset Name"
schema:
type: string
default: "ix-postgres_data"
editable: false

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1. Get the nextcloud URL by running:
echo http://{{ .Values.nextcloud.host }}:{{ .Values.service.nodePort }}/

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{{/* vim: set filetype=mustache: */}}
{{/*
Expand the name of the chart.
*/}}
{{- define "nextcloud.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 "nextcloud.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 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).
*/}}
{{- define "nextcloud.mariadb.fullname" -}}
{{- printf "%s-%s" .Release.Name "mariadb" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Create a default fully qualified redis app name.
We truncate at 63 chars because some Kubernetes name fields are limited to this (by the DNS naming spec).
*/}}
{{- define "nextcloud.redis.fullname" -}}
{{- printf "%s-%s" .Release.Name "redis" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Create chart name and version as used by the chart label.
*/}}
{{- define "nextcloud.chart" -}}
{{- printf "%s-%s" .Chart.Name .Chart.Version | replace "+" "_" | trunc 63 | trimSuffix "-" -}}
{{- end -}}
{{/*
Retrieve host path from ix volumes based on dataset name
*/}}
{{- define "retrieveHostPathFromiXVolume" -}}
{{- range $index, $hostPathConfiguration := $.ixVolumes }}
{{- $dsName := base $hostPathConfiguration.hostPath -}}
{{- if eq $.datasetName $dsName -}}
{{- $hostPathConfiguration.hostPath -}}
{{- end -}}
{{- end -}}
{{- end -}}
{{/*
Retrieve host path defined in volume
*/}}
{{- define "configuredHostPath" -}}
{{- if .Values.emptyDirVolumes -}}
{{- printf "" -}}
{{- else if .Values.nextcloudDataHostPathEnabled -}}
{{- required "Please specify a host path for nextcloud" .Values.nextcloudHostPath -}}
{{- else -}}
{{- $volDict := dict "datasetName" $.Values.nextcloudDataVolume.datasetName "ixVolumes" $.Values.ixVolumes -}}
{{- include "retrieveHostPathFromiXVolume" $volDict -}}
{{- end -}}
{{- end -}}
{{/*
Retrieve backup postgresql host path defined in volume
*/}}
{{- define "configuredBackupPostgresHostPath" -}}
{{- if .Values.emptyDirVolumes -}}
{{- printf "" -}}
{{- else -}}
{{- $volDict := dict "datasetName" $.Values.postgresBackupVolume.datasetName "ixVolumes" $.Values.ixVolumes -}}
{{- include "retrieveHostPathFromiXVolume" $volDict -}}
{{- end -}}
{{- end -}}
{{/*
Retrieve postgresql data host path defined in volume
*/}}
{{- define "configuredPostgresHostPath" -}}
{{- if .Values.emptyDirVolumes -}}
{{- printf "" -}}
{{- else -}}
{{- $volDict := dict "datasetName" $.Values.postgresDataVolume.datasetName "ixVolumes" $.Values.ixVolumes -}}
{{- include "retrieveHostPathFromiXVolume" $volDict -}}
{{- end -}}
{{- end -}}
{{/*
Selector labels
*/}}
{{- define "nextcloud.selectorLabels" -}}
app.kubernetes.io/name: {{ include "nextcloud.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
{{- end }}
{{/*
Postgres Selector labels
*/}}
{{- define "nextcloud.postgres.selectorLabels" -}}
app.kubernetes.io/name: {{ include "nextcloud.name" . }}-postgres
app.kubernetes.io/instance: {{ .Release.Name }}-postgres
{{- end }}

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apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ template "nextcloud.fullname" . }}
labels:
app.kubernetes.io/name: {{ include "nextcloud.name" . }}
helm.sh/chart: {{ include "nextcloud.chart" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
app.kubernetes.io/component: app
{{- if .Values.deploymentAnnotations }}
annotations:
{{ toYaml .Values.deploymentAnnotations | indent 4 }}
{{- end }}
spec:
replicas: 1
strategy:
type: {{ .Values.nextcloud.strategy }}
selector:
matchLabels:
app.kubernetes.io/name: {{ include "nextcloud.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/component: app
template:
metadata:
labels:
app.kubernetes.io/name: {{ include "nextcloud.name" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/component: app
annotations:
rollme: {{ randAlphaNum 5 | quote }}
spec:
{{- if .Values.image.pullSecrets }}
imagePullSecrets:
{{- range .Values.image.pullSecrets }}
- name: {{ . }}
{{- end}}
{{- end }}
initContainers:
- name: init-postgresdb
image: busybox:latest
command: ['sh', '-c', "until nslookup {{ template "nextcloud.fullname" . }}-postgres; do echo waiting for postgres; sleep 2; done"]
imagePullPolicy: {{ .Values.image.pullPolicy }}
containers:
- name: {{ .Chart.Name }}
image: "{{ .Values.image.repository }}:{{ .Values.image.tag }}"
imagePullPolicy: {{ .Values.image.pullPolicy }}
env:
- name: POSTGRES_HOST
value: {{ template "nextcloud.fullname" . }}-postgres:5432
- name: POSTGRES_DB
value: "nextcloud"
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: db-details
key: db-user
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: db-details
key: db-password
- name: NEXTCLOUD_ADMIN_USER
valueFrom:
secretKeyRef:
name: {{ template "nextcloud.fullname" . }}
key: nextcloud-username
- name: NEXTCLOUD_ADMIN_PASSWORD
valueFrom:
secretKeyRef:
name: {{ template "nextcloud.fullname" . }}
key: nextcloud-password
- name: NEXTCLOUD_TRUSTED_DOMAINS
value: {{ .Values.nextcloud.host }}
- name: NEXTCLOUD_DATA_DIR
value: {{ .Values.nextcloud.datadir | quote }}
ports:
- name: http
containerPort: 80
protocol: TCP
volumeMounts:
- name: nextcloud-data
mountPath: /var/www/
subPath: "root"
- name: nextcloud-data
mountPath: /var/www/html
subPath: "html"
- name: nextcloud-data
mountPath: {{ .Values.nextcloud.datadir }}
subPath: "data"
- name: nextcloud-data
mountPath: /var/www/html/config
subPath: "config"
- name: nextcloud-data
mountPath: /var/www/html/custom_apps
subPath: "custom_apps"
- name: nextcloud-data
mountPath: /var/www/tmp
subPath: "tmp"
- name: nextcloud-data
mountPath: /var/www/html/themes
subPath: "themes"
volumes:
- name: nextcloud-data
{{- if ne (include "configuredHostPath" .) "" }}
hostPath:
path: {{ template "configuredHostPath" . }}
{{- else }}
emptyDir: {}
{{- end }}
# Will mount configuration files as www-data (id: 33) for nextcloud
securityContext:
fsGroup: 33

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apiVersion: apps/v1
kind: Deployment
metadata:
name: {{ template "nextcloud.fullname" . }}-postgres
labels:
helm.sh/chart: {{ include "nextcloud.chart" . }}
{{- include "nextcloud.postgres.selectorLabels" . | nindent 4 }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
app.kubernetes.io/component: database
spec:
replicas: 1
strategy:
type: {{ .Values.nextcloud.strategy }}
selector:
matchLabels:
{{- include "nextcloud.postgres.selectorLabels" . | nindent 6 }}
app.kubernetes.io/component: database
template:
metadata:
labels:
{{- include "nextcloud.postgres.selectorLabels" . | nindent 8 }}
app.kubernetes.io/component: database
annotations:
rollme: {{ randAlphaNum 5 | quote }}
spec:
containers:
- name: {{ .Chart.Name }}-postgres
image: "postgres:13.1"
imagePullPolicy: {{ .Values.image.pullPolicy }}
env:
- name: POSTGRES_USER
valueFrom:
secretKeyRef:
name: db-details
key: db-user
- name: POSTGRES_PASSWORD
valueFrom:
secretKeyRef:
name: db-details
key: db-password
volumeMounts:
- name: postgres-data
mountPath: /var/lib/postgresql/data
- name: postgres-backup
mountPath: /postgres_backups
ports:
- name: postgres-tcp
containerPort: 5432
protocol: TCP
volumes:
- name: postgres-data
{{- if ne (include "configuredPostgresHostPath" .) "" }}
hostPath:
path: {{ template "configuredPostgresHostPath" . }}
{{- else }}
emptyDir: {}
{{- end }}
- name: postgres-backup
{{- if ne (include "configuredBackupPostgresHostPath" .) "" }}
hostPath:
path: {{ template "configuredBackupPostgresHostPath" . }}
{{- else }}
emptyDir: {}
{{- end }}

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apiVersion: v1
kind: Secret
metadata:
name: db-details
data:
db-user: postgres
{{- if .Release.IsInstall }}
db-password: {{ randAlphaNum 15 | b64enc | quote }}
{{ else }}
# `index` function is necessary because the property name contains a dash.
# Otherwise (...).data.db_password would have worked too.
db-password: {{ index (lookup "v1" "Secret" .Release.Namespace "db-details").data "db-password" }}
{{ end }}

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apiVersion: v1
kind: Service
metadata:
name: {{ template "nextcloud.fullname" . }}-postgres
labels:
app.kubernetes.io/name: {{ include "nextcloud.name" . }}-postgres
helm.sh/chart: {{ include "nextcloud.chart" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
app.kubernetes.io/component: app
spec:
type: ClusterIP
ports:
- port: 5432
protocol: TCP
name: postgres-tcp
selector:
{{- include "nextcloud.postgres.selectorLabels" . | nindent 4 }}

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apiVersion: v1
kind: Secret
metadata:
name: {{ template "nextcloud.fullname" . }}
labels:
app.kubernetes.io/name: {{ include "nextcloud.name" . }}
helm.sh/chart: {{ include "nextcloud.chart" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
type: Opaque
data:
nextcloud-username: {{ .Values.nextcloud.username | b64enc | quote }}
{{ if .Values.nextcloud.password }}
nextcloud-password: {{ .Values.nextcloud.password | b64enc | quote }}
{{ else }}
nextcloud-password: {{ randAlphaNum 10 | b64enc | quote }}
{{ end }}

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apiVersion: v1
kind: Service
metadata:
name: {{ template "nextcloud.fullname" . }}
labels:
app.kubernetes.io/name: {{ include "nextcloud.name" . }}
helm.sh/chart: {{ include "nextcloud.chart" . }}
app.kubernetes.io/instance: {{ .Release.Name }}
app.kubernetes.io/managed-by: {{ .Release.Service }}
app.kubernetes.io/component: app
spec:
type: NodePort
ports:
- port: 80
targetPort: http
protocol: TCP
name: http
nodePort: {{ default "" .Values.service.nodePort}}
selector:
{{- include "nextcloud.selectorLabels" . | nindent 4 }}

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## Official nextcloud image version
## ref: https://hub.docker.com/r/library/nextcloud/tags/
##
image:
repository: nextcloud
tag: 19.0.3-apache
pullPolicy: IfNotPresent
nextcloud:
host: nextcloud.kube.home
username: admin
password: changeme
datadir: /var/www/html/data
strategy: "Recreate"
postgresql:
backupVolume:
mountPath: "/postgres_backups"
datasetName: "ix-postgres_backups"
dataVolume:
mountPath: "/var/lib/postgresql/data"
datasetName: "ix-postgres_data"
service:
nodePort: 31000
emptyDirVolumes: true

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## Official nextcloud image version
## ref: https://hub.docker.com/r/library/nextcloud/tags/
##
image:
repository: nextcloud
tag: 19.0.3-apache
pullPolicy: IfNotPresent
nextcloud:
host: nextcloud.kube.home
username: admin
password: changeme
datadir: /var/www/html/data
strategy: "Recreate"
service:
nodePort: 9000

3
test/nextcloud/item.yaml Normal file
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categories:
- productivity
icon_url: https://cdn.rawgit.com/docker-library/docs/defa5ffc7123177acd60ddef6e16bddf694cc35f/nextcloud/logo.svg