- - 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
- - replace with role::spare::system
START NON-INTERRUPPTABLE STEPS
- - disable puppet on host
- - remove all remaining puppet references (include role::spare) https://gerrit.wikimedia.org/r/361581
- - power down host
- - disable switch port
- - switch port assignment noted on this task (for later removal)
- - remove production dns entries https://gerrit.wikimedia.org/r/361582
- - puppet node clean, puppet node deactivate, salt key removed
END NON-INTERRUPPTABLE STEPS
- - system disks wiped (by onsite)
- - system unracked and decommissioned (by onsite), update racktables with result
- - switch port configration removed from switch once system is unracked.
- - mgmt dns entries removed.