nextcloud-openshift-s2i

Get NextCloud ready to run on OpenShift with S2I

Quick Start

$ oc new-app quay.io/cuppett/ubi8-php:80~https://github.com/cuppett/nextcloud-openshift-s2i.git

--> Found container image 328ff90 (2 hours old) from quay.io for "quay.io/cuppett/ubi8-php:80"

    Apache 2.4 with PHP 8.0 
    ----------------------- 
    PHP 8.0 available as container is a base platform for building and running various PHP 8.0 applications and frameworks. PHP is an HTML-embedded scripting language. PHP attempts to make it easy for developers to write dynamically generated web pages. PHP also offers built-in database integration for several commercial and non-commercial database management systems, so writing a database-enabled webpage with PHP is fairly simple. The most common use of PHP coding is probably as a replacement for CGI scripts.

    Tags: builder, php, php80, php-80

    * An image stream tag will be created as "ubi8-php:74" that will track the source image
    * A source build using source code from https://github.com/cuppett/nextcloud-openshift-s2i.git will be created
      * The resulting image will be pushed to image stream tag "nextcloud-openshift-s2i:latest"
      * Every time "ubi8-php:74" changes a new build will be triggered

--> Creating resources ...
imagestream.image.openshift.io "ubi8-php" created
imagestream.image.openshift.io "nextcloud-openshift-s2i" created
buildconfig.build.openshift.io "nextcloud-openshift-s2i" created
deployment.apps "nextcloud-openshift-s2i" created
service "nextcloud-openshift-s2i" created
--> Success
Build scheduled, use 'oc logs -f buildconfig/nextcloud-openshift-s2i' to track its progress.
Application is not exposed. You can expose services to the outside world by executing one or more of the commands below:
'oc expose service/nextcloud-openshift-s2i'
Run 'oc status' to view your app.

$ oc expose service/nextcloud-openshift-s2i

route.route.openshift.io/nextcloud-openshift-s2i exposed

$ oc patch route/nextcloud-openshift-s2i --type=merge --patch='{"spec":{"tls":{"termination":"edge"}}}'

route.route.openshift.io/nextcloud-openshift-s2i patched

Digging Deeper

Environment Variables

The container built from this repository contains many of the same environment automatic configuration capabilities as the official Nextcloud image. Please see that repository for a dive into those.

Specifically, these may need some tweaking depending on your deployment (but others may as well):

Name	Example Value
OVERWRITEPROTOCOL	https
TRUSTED_PROXIES	172.16.0.0/12 10.0.0.0/8 192.168.0.0/16

Cron

By default, cron is configured to run on every page load via AJAX. Within OpenShift/Kubernetes, it is possible to handle this with CronJob. Please see the admin guide for additional information.

Here is an example from OpenShift using UBI:

apiVersion: batch/v1beta1
kind: CronJob
metadata:
  name: nextcron
spec:
  concurrencyPolicy: Allow
  failedJobsHistoryLimit: 1
  jobTemplate:
    metadata:
      creationTimestamp: null
    spec:
      template:
        metadata:
          creationTimestamp: null
        spec:
          containers:
          - args:
            - curl
            - https://<< YOUR_NEXTCLOUD_ROUTE_URL >>/cron.php
            image: registry.access.redhat.com/ubi8
            imagePullPolicy: Always
            name: cron
            resources: {}
            terminationMessagePath: /dev/termination-log
            terminationMessagePolicy: File
          dnsPolicy: ClusterFirst
          restartPolicy: Never
          schedulerName: default-scheduler
          securityContext: {}
          terminationGracePeriodSeconds: 30
  schedule: '*/5 * * * *'
  successfulJobsHistoryLimit: 3
  suspend: false