Tech:Projects/Multiversion

This is a project proposal to introduce the ability to deploy multiple MediaWiki versions to one server.

Background
Currently, only one version of MediaWiki can be deployed to one server. By allowing for multiple versions to exist on a server, the impact of minor upgrades can be reduced. In addition, wikis may opt in to be 'experimental wikis' and get updates beforehand so that we can assure there are no issues.

Plan


Requirements
There are no external requirements and no blockers requiring additional help.

Outcome Steps

 * Allowing multiple MediaWiki versions to be deployed on a single server

Getting Started
Anyone interested in starting this project should:
 * get familiar with how we currently do MediaWiki updates
 * get in touch with an SRE member to discuss how to proceed