db1059 used to be the phabricator master, as it has been substituted by db1072, we should be able to get rid of it.

Decommission Checklist

• - all system services confirmed offline from production use - should be done by DBA team mysql down, firewall on
• - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place. alerts disabled
• - remove system from all lvs/pybal active configuration - should be done by DBA team not on hiera/proxies
• - any service group puppet/heira/dsh config removed - should be done by DBA team not on dblists
• - remove site.pp (replace with role(spare::system) if system isn't shut down immediately during this process.) - should be done by DBA team: https://gerrit.wikimedia.org/r/440140

START NON-INTERRUPPTABLE STEPS

• - disable puppet on host
• - power down host
• - disable switch port
• - switch port assignment noted on this task (for later removal) : asw2-c-eqiad:ge-2/0/17
• - remove all remaining puppet references (include role::spare)
• - remove production dns entries
• - puppet node clean, puppet node deactivate

END NON-INTERRUPPTABLE STEPS

• - system disks wiped (by onsite)
• - IF DECOM: system unracked and decommissioned (by onsite), update racktables with result
• - IF DECOM: switch port configration removed from switch once system is unracked.
• - 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)