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Bonnier News Wordpress Docker images

This repository contains the source for creating a source-to-image builder image, which can be used to create reproducible Docker images with Wordpress

For more information about using these images with OpenShift, please see the official OpenShift Documentation.

This repo is built on https://github.com/openshift-s2i/s2i-wordpress

The image extends the php s2i images with nodejs. Thus making i possible to run things like gulp during the assemble phase. It also includes apcu extensions for objectlevel caches in php.

It builds 2 variants / wordpress version, one using php 5.6 and one using php 7.x.

To switch versions, change your build config and point to the imagestream you want to use/test.

Versions

Wordpress versions currently supported are:

  • Wordpress (php 5.6) 4.5 (4.5.8, latest)
  • Wordpress (php 5.6) 4.6 (4.6.5, latest)
  • Wordpress (php 5.6) 4.7 (4.7.4, latest)
  • Wordpress (php 5.6 + php 7.0) 4.7.9
  • Wordpress (php 5.6 + php 7.0) 4.9.2
  • Wordpress (php 7.0) 5.3.2
  • Wordpress (php 7.2) 5.4

Usage

These images are intended to be used with the provided templates in the openshift folder.

Add the image streams and the template to your Openshift cluster.

wp-cli

The images includes wp-cli for enabling cli access to the wordpress installation. Just run wp in the working directory of the image.

Building the s2i container

Just run make build to build the container. Push it by running make push.

Update and replace the imagestreams and templates:

oc replace -f openshift/* -n openshift

Overriding s2i behaviour

Adding a .s2i/bin folder in the root of your repo allows overriding the default assemble and run scripts used by the builder.

Checkout mittkök for an example.

Migrating to Openshift

Use the template to setup the environment. Then rsync uploads and restore the database:

  • Start by rsyncing the old content: mkdir -p tmp && rsync -L -a --progress -e "ssh -p <port>" user@existingserver.com:/var/www/webroot/ROOT/wp-content/* tmp/

  • rsync content to the pod's persistent storage: oc rsync wp-content/uploads $(oc get po -l name=bloggar -o name| cut -d "/" -f2):/opt/app-root/wp-content/ -c wordpress --progress=true --strategy=rsync-daemon --no-perms=true

  • Dump the current database: ssh user@existingserver.com "cd webroot/ROOT && nice -n 19 ~/bin/wp --url=old.com --quiet db export -" > dump.sql

  • Start a portforward to the myslq pod: oc port-forward $(oc get po -l name=mysql -o name| cut -d "/" -f2) 3306:3306

  • Restore the database:  cat ~/tmp/dump.sql |mysql -h 127.0.0.1 -u <dbuser> -p<dbpassword> wordpress

  • Or all-in-one: ssh -p 22 user@old.com "cd webroot/ROOT && nice -n 19 ~/bin/wp --url=old.com --quiet db export -" | oc rsh $(oc get po -o name -l name=mysql) /opt/rh/rh-mysql57/root/usr/bin/mysql -u root wordpress

  • Fix any changes to the url(s): wp search-replace --url=http://old.com 'http://old.com' 'https://new.com' --recurse-objects --network --skip-columns=guid --skip-tables=wp_users

Testing

Then start a mysql container: docker run -d -e MYSQL_DATABASE=wordpress -e MYSQL_USER=wordpress -e MYSQL_PASSWORD=wordpress -e MYSQL_ALLOW_EMPTY_PASSWORD=true -p 3306:3306 --name mysql mysql

Restore the database: cat wordpress.sql|mysql -h 127.0.0.1 -u wordpress -pwordpress wordpress

Download|Update wp-content from the current installation.

Then build and run s2i:

export WP_CONTENT=../my-wp/wp-content
export WP_S2I_VERSION="-php70-49"
export WP_SRC_DIR=../my-wp/

s2i build ${WP_SRC_DIR}  bonniernews/s2i-wordpress${WP_S2I_VERSION}:4.9.4  --pull-policy=never --copy my-wp
docker run -v ${WP_CONTENT}:/opt/app-root/wp-content -e WORDPRESS_DB_NAME=wordpress -e WORDPRESS_DB_USER=wordpress -e WORDPRESS_DB_PASSWORD=wordpress -e WORDPRESS_DB_HOST=mysql -e WORDPRESS_DEBUG=true --link mysql:mysql -it -p 8080:8080 my-wp

Update site urls and admin password using wp-cli:

wp user update 1 --user_pass=demo
wp option update home 'http://localhost:8080'
wp option update siteurl 'http://localhost:8080'

Point your browser http://localhost:8080

Copyright and License

Copyright 2017 by Bonnier News AB.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this package except in compliance with the License (see the LICENSE file included in this distribution). You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.