As a contributor to [https://github.com/enterprisemediawiki/meza Meza], and developer of [[QualityBox]], we've been closely following the efforts in the [[MediaWiki]] community around easier/automated deployments of MediaWiki. Actually, it's a goal of the [https://mwstake.org MWStakeholders Group]. And, it's a crucial aspect of the whole [https://www.mediawiki.org/wiki/Wikimedia_Technology/Goals/2017-18_Q3 2017 Wikimedia Technology Department Goals] since at least 2018. Here is a list of some of the efforts and projects within and outside the WMF for automating deployments of MediaWiki:
* Our own efforts: [[MediaWiki on Kubernetes]]
== WMF ==* https://gerrit.wikimedia.org/r/q/project:releng/dev-images+ Gerrit repo for "dev-images": Docker images for local MediaWiki development. Considered experimental (2020/08). Can be used with Docker Compose. Published to the [https://dockerregistry.toolforge.org/ WikiMedia Docker Registry], e.g. https://dockerregistry.toolforge.org/wikimedia-buster/tags/* [https://phabricator.wikimedia.org/tag/mediawiki-containers/ Phabricator workboard for MediaWiki-Containers]
=== For Distributors Dev Images ===* [WMF uses "Dev Images" in Release Engineering for their CI/CD pipelines https://phabricatorgerrit.wikimedia.org/T182020 Per RFC], distributors can override DefaultSettings.php with <code>includesr/PlatformSettings.php<q/code>* OPEN taskproject: [releng/dev-images+ There used to be a Gerrit repo for "dev-images", but it has now moved to GitLab https://phabricatorgitlab.wikimedia.org/T173955 Allow DefaultSettingsrepos/releng/dev-images The repo is about Docker images for local MediaWiki development.php Can be overridden by environment variablesused with Docker Compose and Kubernetes. Published to the [https://dockerregistry.toolforge.org/ WikiMedia Docker Registry] , e.g. https://dockerregistry.toolforge.org/wikimedia- Important for Kubernetesbuster/tags/
=== MediaWiki with Kubernetes ===* There was a 2019 issue / pull request to create a MySQL/MariaDB image instead of Bitnami image(s) for MySQL/MariaDB https://gerritgitlab.wikimedia.org/rrepos/pluginsreleng/gitilesdev-images/releng-/local-chartsmerge_requests/ Gerrit repo for using [[Minikube]] and '''Helm''' charts to define MediaWiki local development environments: Alpha (202038/08)diffs?commit_id=5a437dce4cd1921ce023b223541a962f1a520340
=== MediaWiki on Docker For Distributors===* [https://github.com/docker-library/docs Docker Library Docs]* [https://github.com/docker-library/docs/tree/master/mediawiki Docker Library Docs for MediaWiki]* [https://github.com/wikimedia/operations-docker-images-production-images Wikimedia base docker images for production] by [https://github.com/lavagetto lavagetto] (Giuseppe Lavagetto - Italy)* [https://www.mediawiki.org/wiki/MediaWiki-Docker MediaWiki-Docker] (distributed with MediaWiki)* [https://github.com/addshore/mediawiki-docker-dev MediaWiki-Docker-Dev] (Addshore's GitHub repo) for using Docker and MediaWiki (Developers) See also: [https://github.com/addwiki/mediawiki-api MediaWiki API library] It's a library for making it easier to work with the MediaWiki API. Good to know/use/contribute. One member of a group of libraries to interact with WikiData, etc. ([https://addwiki.readthedocs.io/en/latest/ docs]) Addwiki repos are by Addshore, Jeroen DeDauw and Sam Wilson.* [https://hub.docker.com/_/mediawiki/ Official Docker repository of MediaWiki]* [https://github.com/wikimedia/mediawiki-docker Wikimedia Git repo of the Docker official image for MediaWiki] (forked from https://github.com/benhutchins/docker-mediawiki)
*[https://phabricator.wikimedia.org/T182020 Per RFC], distributors can override DefaultSettings.php with <code>includes/PlatformSettings.php</code>
*OPEN task: [https://phabricator.wikimedia.org/T173955 Allow DefaultSettings.php be overridden by environment variables] - Important for Kubernetes
=== Node Services MediaWiki with Kubernetes===* [https://github.com/wikimedia/mediawiki-node-services MediaWiki Node Services] Run several MediaWiki nodejs services (RESTBase, Parsoid) in a single docker container. Useful for small / low-memory installs. By WMF's [https://github.com/d00rman d00rman] (Marko Obrovac - Croatia) and [https://github.com/gwicke gwicke] (Gabriel Wicke - Menlo Park)
=== Lex Sulzer ===* [https://smw-cindykategerrit.wikimedia.comorg/mainr/Component_947846 Set up BlueSpice MediaWiki Enterprise Distribution] by [https:plugins/gitiles/github.comreleng/lexsulzer lexsulzer] (Lex Sulzer at Dataspects local- Zurich, Switzerland)* charts/ Gerrit repo for using [[https://github.com/dataspects DataspectsMinikube]]and '''Helm' [https'' charts to define MediaWiki local development environments:Alpha (2020//smw-cindykate.com/main/Component0272684347 Easy System Cloning]08)
===MediaWiki on Docker===
[https://github.com/docker-library/docs Docker Library Docs] specifies how Docker official images are made (ie. ''all'' the official images on Docker Hub). There is specific information for MediaWiki at https://github.com/docker-library/docs/tree/master/mediawiki These images are what users get when using MediaWiki Docker (see section below for further details).
Compared to a "developer" process, you can see what is going into WMF production images at the [https://github.com/wikimedia/operations-docker-images-production-images Wikimedia base docker images for production] repository by [https://github.com/lavagetto lavagetto] (Giuseppe Lavagetto) ==== MediaWiki Docker ====[https://www.mediawiki.org/wiki/MediaWiki-Docker MediaWiki-Docker] is distributed with MediaWiki core. Just follow the directions in [https://gerrit.wikimedia.org/g/mediawiki/core/+/HEAD/DEVELOPERS.md DEVELOPERS.md] to create your Docker-based development environment. The images, and more information can be found on the [https://hub.docker.com/_/mediawiki/ MediaWiki] page in DockerHub. The actual upstream repository (where images are built) comes from a WMF repo mirror on GitHub [https://github.com/wikimedia/mediawiki-docker Wikimedia Git repo of the Docker official image for MediaWiki] <ref>The repo was originally started as (forked from) Ben Hutchins' repo - which is now deprecated https://github.com/benhutchins/docker-mediawiki</ref> Note that there are at least 3 variants you can choose from: Apache, FPM and FPM-Alpine. There is a compose file https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/HEAD/docker-compose.yml which can be overridden to specify variants, "recipes" and options. While the Docker Hub image just derives from PHP, the Compose file specifically derives from the '''Debian''' '''Linux PHP''' image<ref>e.g. buster-php81-fpm:1.0.1-s2 which derives from [https://hub.docker.com/layers/library/php/8.1.1-fpm-buster/images/sha256-e2af36f826fec07166dd390193fb0cd5957e361cdd9e1eb6e72de0100591441a Debian:10-slim]</ref>. ==== MediaWiki Docker Dev ====[https://github.com/addshore/mediawiki-docker-dev MediaWiki-Docker-Dev] (Addshore's GitHub repo) for using Docker and MediaWiki (Developers) See also: [https://github.com/addwiki/mediawiki-api MediaWiki API library] It's a library for making it easier to work with the MediaWiki API. Good to know/use/contribute. One member of a group of libraries to interact with WikiData, etc. ([https://addwiki.readthedocs.io/en/latest/ docs]) Addwiki repos are by Addshore, Jeroen DeDauw and Sam Wilson. ===Node Services=== *[https://github.com/wikimedia/mediawiki-node-services MediaWiki Node Services] Run several MediaWiki nodejs services (RESTBase, Parsoid) in a single docker container. Useful for small / low-memory installs. By WMF's [https://github.com/d00rman d00rman] (Marko Obrovac - Croatia) and [https://github.com/gwicke gwicke] (Gabriel Wicke - Menlo Park) ===Lex Sulzer=== *[https://smw-cindykate.com/main/Component_947846 Set up BlueSpice MediaWiki Enterprise Distribution] by [https://github.com/lexsulzer lexsulzer] (Lex Sulzer at Dataspects - Zurich, Switzerland)*[https://github.com/dataspects Dataspects]' [https://smw-cindykate.com/main/Component0272684347 Easy System Cloning] == Configuration Management and Deployment at WMF ==
It should be noted that the WMF uses Puppet for configuration management (See the [https://phabricator.wikimedia.org/diffusion/OMWC/ operations/mediawiki-config repo]), and <strike>[https://wikitech.wikimedia.org/wiki/Scap3 Scap3] (which is used in [https://wikitech.wikimedia.org/wiki/SWAT_deploys SWAT])</strike> (obsolete) for [https://wikitech.wikimedia.org/wiki/Deployments deployments]. There is the [https://wikitech.wikimedia.org/wiki/Portal:Cloud_VPS Cloud VPS] which is powered by [[wp:OpenStack]] for projects related to the [https://meta.wikimedia.org/wiki/Wikimedia_movement Wikimedia movement]. The environment includes access to a variety of [https://wikitech.wikimedia.org/wiki/Portal:Data_Services data services]. Cloud VPS is meant to make it easier for developers and system administrators to try out improvements to Wikimedia infrastructure (including MediaWiki), power research and analytics, and host projects that are not viable in the [https://wikitech.wikimedia.org/wiki/Portal:Toolforge Toolforge] environment. Virtual machines running on Cloud VPS are subject to the [https://wikitech.wikimedia.org/wiki/Portal:Wikimedia_VPS/instance_lifecycle instance lifecycle].
=== Puppet ===
* https://wikitech.wikimedia.org/wiki/Puppet* https://wikitech.wikimedia.org/wiki/Puppet_coding
== Config Settings ==
With any automation tooling and deployment, you will inevitably need to refer to the long list of [https://www.mediawiki.org/wiki/Manual:Configuration_settings MediaWiki Configuration settings].
