action #174676
Updated by okurz 4 days ago
## Motivation
Need to upgrade workers before EOL of Leap 15.5 and have a consistent environment.
## Acceptance criteria
* **AC1:** all osd ppc64le worker machines run a clean upgraded openSUSE Leap 15.6 (no failed systemd services, no left over .rpm-new files, etc.)
## Acceptance tests
* **AT1-1:** `sudo salt -C 'G@roles:worker and not G@osrelease:15.6' test.ping` is empty
## Suggestions
* Read what was done for OSD workers in general in #157975 #157956
* Now consider also ppc64le but see #169939
## Further details
* Don't worry, everything can be repaired :) If by any chance the worker gets misconfigured there are btrfs snapshots to recover, the IPMI Serial-over-LAN, a reinstall is possible and not hard, there is no important data on the host (it's only an openQA worker) and there are also other machines that can jobs while one host might be down for a little bit longer. And okurz can hold your hand :)
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