Once wdqs100[45] are setup and serving traffic (T171210), wdqs100[12] can be decommissioned (see docs).
- - 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.) -> replaced with role::spare::system
START NON-INTERRUPPTABLE STEPS
- - disable puppet on hosts
- - remove all remaining puppet references (include role::spare)
- - power down hosts
- - disable switch ports
- - switch port assignment noted on this task (for later removal) wdqs1001:asw2-d-eqiad:ge-3/0/15 & wdqs1002:asw-c-eqiad:ge-7/0/12
- - remove production dns entries
- - 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.