This task will track the decommissioning of lvs400[1-4].ulsfo.wmnet. All four of these hosts are well out of warranty, and lvs400[567] have been purchased to replace them.
lvs400[567]'s setup is tracked via T178436, and they are ready to be placed into service.
lvs4001:
- - all system services confirmed offline from production use
- - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp (replace with role::spare if system isn't shut down immediately during this process.)
START NON-INTERRUPPTABLE STEPS
- - disable puppet on host (hosts were powered down and unracked before this step)
- - remove all remaining puppet references (include role::spare) https://gerrit.wikimedia.org/r/366037
- - power down host (host is not cabled up, so it cannot power up)
- - disable switch port (port was never set back up in new racks, so its disabled)
- - switch port assignment noted on this task (for later removal)
- - remove production dns entries
- - puppet node clean, puppet node deactivate, salt key removed
END NON-INTERRUPPTABLE STEPS
- - system disks wiped (by onsite)
- - swapped places with new systems as needed, and now resides in rack with no cabling.
- - mgmt dns entries removed.
- - system unracked and decommissioned (by onsite), update racktables with result
lvs4002:
- - all system services confirmed offline from production use
- - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp (replace with role::spare if system isn't shut down immediately during this process.)
START NON-INTERRUPPTABLE STEPS
- - disable puppet on host (hosts were powered down and unracked before this step)
- - remove all remaining puppet references (include role::spare) https://gerrit.wikimedia.org/r/366037
- - power down host (host is not cabled up, so it cannot power up)
- - disable switch port (port was never set back up in new racks, so its disabled)
- - switch port assignment noted on this task (for later removal)
- - remove production dns entries
- - puppet node clean, puppet node deactivate, salt key removed
END NON-INTERRUPPTABLE STEPS
- - system disks wiped (by onsite)
- - swapped places with new systems as needed, and now resides in rack with no cabling.
- - mgmt dns entries removed.
lvs4003:
- - all system services confirmed offline from production use
- - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp (replace with role::spare if system isn't shut down immediately during this process.)
START NON-INTERRUPPTABLE STEPS
- - disable puppet on host (hosts were powered down and unracked before this step)
- - remove all remaining puppet references (include role::spare) https://gerrit.wikimedia.org/r/366037
- - power down host (host is not cabled up, so it cannot power up)
- - disable switch port (port was never set back up in new racks, so its disabled)
- - switch port assignment noted on this task (for later removal)
- - remove production dns entries
- - puppet node clean, puppet node deactivate, salt key removed
END NON-INTERRUPPTABLE STEPS
- - system disks wiped (by onsite)
- - swapped places with new systems as needed, and now resides in rack with no cabling.
- - mgmt dns entries removed.
lvs4004:
- - all system services confirmed offline from production use
- - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp (replace with role::spare if system isn't shut down immediately during this process.)
START NON-INTERRUPPTABLE STEPS
- - disable puppet on host (hosts were powered down and unracked before this step)
- - remove all remaining puppet references (include role::spare) https://gerrit.wikimedia.org/r/366037
- - power down host (host is not cabled up, so it cannot power up)
- - disable switch port (port was never set back up in new racks, so its disabled)
- - switch port assignment noted on this task (for later removal)
- - remove production dns entries
- - puppet node clean, puppet node deactivate, salt key removed
END NON-INTERRUPPTABLE STEPS
- - system disks wiped (by onsite)
- - swapped places with new systems as needed, and now resides in rack with no cabling.
- - mgmt dns entries removed.