Hello, db1024 is now ready to be decomissioned
[x] - all system services confirmed offline from production use
* MySQL is stopped and the host has been removed from db-eqiad.php, db-codfw.php, added to spare to site.pp, removed from dhcp, downtimed on icinga, removed from tendril and removed from software repo: https://gerrit.wikimedia.org/r/#/c/352087/ https://gerrit.wikimedia.org/r/#/c/352093/ https://gerrit.wikimedia.org/r/#/c/352088/
[x] - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
[x] - remove system from all lvs/pybal active configuration
[] - any service group puppet/heira/dsh config removed
[] - remove site.pp (replace with role::spare if system isn't shut down immediately during this process.)
START NON-INTERRUPPTABLE STEPS
[] - disable puppet on host
[] - remove all remaining puppet references (include role::spare) https://gerrit.wikimedia.org/r/#/c/352044/
[] - power down host
[] - disable switch port & change switch port label to asset tag
[] - remove production dns entries & remove hostname entries in mgmt dns https://gerrit.wikimedia.org/r/#/c/352045/
[] - puppet node clean, puppet node deactivate, salt key removed
END NON-INTERRUPPTABLE STEPS
[] - system disks wiped (by onsite)
[] - remove hostname label, remove hostname from visible label field in racktables (by onsite)
[] - system added back to spares tracking (by onsite)