action #114565

Updated by okurz over 1 year ago

## Observation 
 After upgrade to Leap 15.4 seems like qa-power8-4 wasn't properly rebooting. okurz could connect over ssh but asked for a password where normally we should have SSH keys. mkittler had varying success with "power reset" and "power cycle". Over SoL mkittler saw petitboot 

 ## Acceptance criteria 
 * **AC1:** Both qa-power8-4 and qa-power8-5 are used for production openQA jobs again 
 * **AC2:** Stable over reboot 
 * **AC3:** Alerts unpaused 

 ## Further information 
 * At this point a product issue has been created, it contains a summary of what has already been tried and found out as of 2022-08-04: 

 ## Suggestions 
 * Refresh memory about "petitboot" in :) 
 * Fix it on qa-power8-5 
 * Then on qa-power8-4 (currently powered off, see #114379) 

 ## Rollback steps 
 * After is resolved remove kernel-default and util-linux zypper package locks on qa-power8-4, qa-power8-5, 
 * Upgrade kernel+OS on qa-power8-4, qa-power8-5,