On Thu, Sep 1, 2022 at 4:26 PM Bryan Davis <bd808(a)wikimedia.org> wrote:
What: Diffusion git hosting moving to GitLab [0][1]
When: Tuesday 2022-09-06 between 15:00 - 23:00 UTC
Why: Unblocking sunsetting work for Differential/Diffusion [2]
What you can do: If you have not logged into
https://gitlab.wikimedia.org/ yet to attach your Developer account and
look around, now would be a great time!
Toolforge tool maintainers can use Striker
(<https://toolsadmin.wikimedia.org/>) to create git repositories for
each of their tools. Today these git repositories are hosted by
<https://phabricator.wikimedia.org/diffusion/>. Starting on 2022-09-06
new repositories will be hosted under
<https://gitlab.wikimedia.org/toolforge-repos> instead.
We will also be migrating the 474 existing Striker created
repositories from Diffusion to GitLab starting on Tuesday 2022-09-06.
This process will involve making each existing Diffusion repository
read-only, copying it to GitLab, and finally configuring the Diffusion
repo to be a read-only mirror of the GitLab repo. We hope that this
set of operations will be the least disruptive way to migrate the
repositories to the new hosting platform.
For tool maintainers with git repos that are migrating who *do not*
yet have their Developer account attached at
https://gitlab.wikimedia.org/, GitLab will send an email invitation to
join the new repo. Because of some quirks of the login process that we
are using for our GitLab service, the link in this email needs to be
used *after* you have attached your account in order to grant you
access [3].
[0]:
https://phabricator.wikimedia.org/T296893
[1]:
https://phabricator.wikimedia.org/T315706
[2]:
https://phabricator.wikimedia.org/T191182
[3]:
https://phabricator.wikimedia.org/T313366#8203450
The application has been updated to create new git repositories at
https://gitlab.wikimedia.org instead of in Phabricator. A few bugs
have been found in the migration process for the now legacy Diffusion
repos. I will continue to work through these issues during my work day
tomorrow.
NOTE: the "Git repositories" section of a tool's information in
Striker now only displays GitHub hosted repositories. Do not panic if
you look at a detail screen like
<https://toolsadmin.wikimedia.org/tools/id/replag> and a Diffusion
repo is no longer listed. We still have record of the Diffusion repos
in the database. The GitLab replacement will show up as soon as it has
been migrated.
Bryan
--
Bryan Davis Technical Engagement Wikimedia Foundation
Principal Software Engineer Boise, ID USA
[[m:User:BDavis_(WMF)]] irc: bd808