action #111869

Updated by livdywan over 1 year ago

## Motivation 

 * Need to upgrade machines before EOL of Leap 15.3 and have a consistent environment 

 ## Acceptance criteria 
 * **AC1:** o3 webui host runs a clean upgraded openSUSE Leap 15.4 (no failed systemd services, no left over .rpm-new files, etc.) 

 ## Suggestions 

 * Read previous story and include all relevant details in *this* ticket's description, not just comments to ensure we have a good reference for the next time: cdywan already checked the comments and hasn't found anything important. tinita says that there we problems with apparmor so that should be crosschecked at least 
 * read 
 * Reserve some time when the instance is only executing a few or no openQA test jobs 
 * After upgrade reboot and check everything working as expected 
 * Also check apparmor audit-log 

 ## Out of scope 

 - Spawn a container instead of upgrading the host 

 ## Further details 

 * If we loose access to the machine we need the help of EngineeringInfrastructure as only they have access to the VM