All these systems are in row B, and removing them should allow better distributing servers in the future.
[x] - all system services confirmed offline from production use
[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/heira/dsh config removed
[x] - remove site.pp (replace with role(spare::system) if system isn't shut down immediately during this process.)
START NON-INTERRUPPTABLE STEPS
[x] - disable puppet on host
[x] - power down host
[x] - disable switch port
[x] - switch port assignment noted on this task (for later removal)
[x] - remove all remaining puppet references (include role::spare)
[x] - remove production dns entries
[x] - puppet node clean, puppet node deactivate
END NON-INTERRUPPTABLE STEPS
[x] - system disks wiped (by onsite)
[x] - IF DECOM: system unracked and decommissioned (by onsite), update racktables with result
[x] - IF DECOM: switch port configration removed from switch once system is unracked. (these never had the description set, see task comment history)
[x] - IF DECOM: add system to decommission tracking google sheet
 - IF DECOM: mgmt dns entries removed.
 - IF RECLAIM: system added back to spares tracking (by onsite)