The 1.35.0-wmf.19 version of MediaWiki has been promoted for all wikis.[0]

Thanks to all that helped with remediation and re-deployment, but particularly hearty thanks to James Forrester for his help sifting through logs to identify the root cause and to Erik Bernhardson for implementing fix.[1]

-- Your humble train toiler

[0]: https://phabricator.wikimedia.org/T233867 [1]: https://phabricator.wikimedia.org/T245202

On Thu, Feb 13, 2020 at 12:51 PM Dan Duvall dduvall@wikimedia.org wrote:

The 1.35.0-wmf.19 version of MediaWiki is blocked[0].

The new version is deployed to group1[1], but can proceed no further until these issues are resolved:

• Varnish 5xx 2k/min spike - https://phabricator.wikimedia.org/T245202

Once these issues are resolved train can resume. If these issues are resolved on a Friday the train will resume Monday.

Thank you for your help resolving these issues!

-- Your humble train toiler

[0]. https://phabricator.wikimedia.org/T233867 [1]. https://tools.wmflabs.org/versions

-- Dan Duvall Senior Software Engineer, Release Engineering Wikimedia Foundation http://wikimediafoundation.org