This has been done and was successful. CI is up and running. We are now running jenkins on a dedicated host and on Java 21.
On Mon, Jul 6, 2026 at 6:51 PM Daniel Zahn <[email protected]> wrote: > The attempt to upgrade and switch Jenkins ran into some issues last time. > > Meanwhile these have been fixed. Therefore we have another window now. > > Tomorrow, July 7th 2026, 15:30–16:30 UTC, CI / jenkins may not be working. > > https://wikitech.wikimedia.org/wiki/Deployments#Tuesday,_July_7 > > An outcome of this will also be that we will upgrade from Java 17 to Java > 21 and Jenkins will be running > on a dedicated host on a stable and supported distro version. > > We apologize for the inconvenience. > > > > On Wed, May 27, 2026 at 3:48 PM Daniel Zahn <[email protected]> wrote: > >> Hello developers, >> >> in a week, on June 3rd 2026, between 15:00 and 16:00 UTC (8am - 9am PST) >> we are going to perform maintenance on our Continuous Integration servers. >> >> We are switching Jenkins CI to a new host and will upgrade Java on >> integration nodes. >> >> While we are trying to keep the period as short as possible please expect >> some >> downtime to CI and getting patches verified. >> >> The maintenance has been added to the deployment calendar. >> >> Best, >> >> SRE collaboration services & Release Engineering teams >> >> -- >> Daniel Zahn <[email protected]> >> Site Reliability Engineer >> > > > -- > Daniel Zahn <[email protected]> > Site Reliability Engineer > -- Daniel Zahn <[email protected]> Site Reliability Engineer
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