labsdb1001 and labsdb1003 are ready to be wiped, unracked, and sent back to Cisco.
labsdb1001:
* Ops steps
** [x] All system services confirmed offline from production use (MySQL is now stopped)
** [x] Set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
** [x] Remove system from all lvs/pybal active configuration
** [x] Any service group puppet/hiera/dsh config removed
** [x] Update site.pp with `role::spare::system` (https://gerrit.wikimedia.org/r/#/c/404323/)
* DC ops
** [x] Disable puppet on host
** [x] Remove all remaining puppet references (include `role::spare:system`)
** [x] Power down host
** [x] Disable switch port
** [x] Switch port assignment noted on this task (for later removal)
** [x] Remove production dns entries
** [x] Puppet node clean, puppet node deactivate
* Decommission
** [x] System disks wiped (by onsite)
** [] System unracked and decommissioned (by onsite), update racktables with result
** [x] Switch port configration removed from switch once system is unracked.
** [x] Mgmt dns entries removed.
labsdb1003:
* Ops steps
** [x] All system services confirmed offline from production use (MySQL is now stopped)
** [x] Set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
** [x] Remove system from all lvs/pybal active configuration
** [x] Any service group puppet/hiera/dsh config removed
** [x] Update site.pp with `role::spare::system` (https://gerrit.wikimedia.org/r/#/c/404323/)
* DC ops
** [x] Disable puppet on host
** [x] Remove all remaining puppet references (include `role::spare:system`)
** [x] Power down host
** [x] Disable switch port
** [x] Switch port assignment noted on this task (for later removal)
** [x] Remove production dns entries
** [x] Puppet node clean, puppet node deactivate
* Decommission
** [x] System disks wiped (by onsite)
** [] System unracked and decommissioned (by onsite), update racktables with result
** [x] Switch port configration removed from switch once system is unracked.
** [x] Mgmt dns entries removed.
See also: https://wikitech.wikimedia.org/wiki/Server_Lifecycle#Reclaim_to_Spares_OR_Decommission