Phabricator/Migration Timeline

We are working on the migration of several developer infrastructure services to one single Phabricator instance. It's a very exciting project! We welcome your help.

• Git and Gerrit users are welcome to the Gerrit-Migration project. We need help learning about the possibilities of Phabricator in this area: what is missing, what exists in a different way, what is remarkably interesting, which are the blockers that should be reported upstream?
• As a PHP developer, you're welcome to contribute enhancements and new features upstream. Learn more at Phabricator/Code .

Beware, the Phabricator team may change this sequence as plans evolve (although we try not to).

1.  Done Deployment of https://legalpad.wikimedia.org/ (project)
2.  Done Migration of data from fab.wmflabs.org to phabricator.wikimedia.org
3.  Done New test instance in Labs open to everyone, blocked by
4.  Done phabricator.wikimedia.org open to all Wikimedia users
5.  Done Test instance containing Bugzilla reports automatically migrated
   •  Done end of Bugzilla preview feedback period, announcement of Bugzilla migration date.
6.  Done, 2014-11-21: Bugzilla migration (1-4 days downtime, see detailed timeline), blocked by
   •  Done Community review of the Bugzilla migration test instance (two weeks)
   •  Done Bugzilla to Phabricator import script
   •  Done Elasticsearch (but temporarily reverted)
   •  Done Move Bugzilla to old-bugzilla.wikimedia.org as a read-only instance
   •  Done Automatic redirects from Bugzilla reports to Phabricator tasks
   •  Done Wiki templates for Bugzilla pointing to Phabricator
   •  Done Gerrit plugin to sync tasks with code reviews
   •  Done IRC bots reporting Phabricator activity
   •  Done How to organize projects
   •  Done How to claim Bugzilla reports
   •  Done Documentation for Bugzilla users
   •  Done Communication plan
   •  Done Approval from Wikimedia Foundation Engineering management
   •  Done Reminder: Bugzilla migrated projects and tasks must be Visible To Public
7.  Done except for minor queues, 2014-12-18 00:00UTC-08:00UTC: Phabricator RT migration: RT migration (8 hours downtime of Phabricator; blocked by
   •  Done Interaction with external users via email
8.  Done Burndown charts & migration from Scrumbugz
9.  Done, 2015-06-30: Total migration from Mingle; cf. T825
10.  Done, 2015-11-09: Phabricator RT migration: Procurement queue migrated from RT to Phabricator
11.  Done, 2017-01-18: Total migration from Trello; cf. T825
12.  Done, 2016-06-29: Total migration of code browsing from Gitblit to Diffusion; cf. Gitblit-Deprecate (contains the blockers) and Diffusion (about the tool itself)
13. N Declined: Total migration of code review from Gerrit to Differential; cf. Gerrit-Migration (contains the blockers) and Differential (about the tool itself)