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[cross-project-issues-dev] Upgrade to latest Jenkins LTS version during CW 33 (August 17-20)
  • From: Frederic Gurr <frederic.gurr@xxxxxxxxxxxxxxxxxxxxxx>
  • Date: Thu, 22 Jul 2021 15:17:14 +0200
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Hi,

Once again we will need to do a long overdue Jenkins upgrade.

During CW 33 (August 17-20) we will gradually upgrade all of our CI
instances to the latest Jenkins LTS version to provide new
features and important security updates.

* Why do you spread the upgrade over a week?

We have more than 250 active CI instances that need to be upgraded. To
spread the load and wait for running builds to finish, we distribute the
upgrade over several days.

We are planning to improve this and cut down the required time in the
future.

* How long will my project's CI instance be unavailable?
In most cases, this will require only a restart of each CI instance and
should not take more than an hour (this is a *very* conservative
estimate to be on the safe side). If no builds are running, we simply
run the upgrade. If builds are running, we either wait for them to
complete or contact the projects directly to find a suitable time for a
restart.

See also:
https://wiki.eclipse.org/IT_SLA#Jenkins.2FJIPP_upgrades

NOTE: If you have any important releases planned for this week (CW 33),
please contact us, so we can figure out an alternative time frame.

Please let us know, if you have any other questions or concerns.

Regards,

Fred

-- 
Frederic Gurr
Release Engineer | Eclipse Foundation Europe GmbH

Berliner Allee 47, D-64295 Darmstadt
Handelsregister: Darmstadt HRB 92821
Managing Directors: Gaël Blondelle, Mike Milinkovich

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