[Labs-announce] [action required] Jobs started with `jsub` will default to Trusty in 2 weeks

Bryan Davis bd808 at wikimedia.org
Mon Oct 3 16:08:17 UTC 2016


On Mon, Aug 15, 2016 at 10:58 AM, Bryan Davis <bd808 at wikimedia.org> wrote:
> Ubuntu Precise was released in April 2012, and support for it
> (including security updates) will cease in April 2017. We need to shut
> down all Precise hosts before the end of support date to ensure that
> Tool Labs remains a secure platform. This migration will take many
> months because many people still use the Precise hosts and our users
> are working on tools in their spare time.
>
> Deprecation and removal timeline:
(...snip...)
>
> * mid October 2016: Jobs started with `jsub` will no longer run on
> Precise hosts by default, and will instead run on Trusty hosts. This
> means jobs running via cron will migrate to trusty automatically.

Two week warning on this potentially breaking change. I plan to switch
the default from Precise to Trusty on or after 2016-10-17. If your
jobs (including cron jobs) will only run on Precise you need to add
`-l release=precise` to jsub commands or `--release=precise` to
webservice jobs.

Note that pinning your jobs to Precise is a temporary fix as all
support for Precise will be removed in March 2017. See
[[wikitech:Tools Precise deprecation]] for more information [0].

[0]: https://wikitech.wikimedia.org/wiki/Tools_Precise_deprecation

Bryan
-- 
Bryan Davis              Wikimedia Foundation    <bd808 at wikimedia.org>
[[m:User:BDavis_(WMF)]]  Sr Software Engineer            Boise, ID USA
irc: bd808                                        v:415.839.6885 x6855



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