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reclaim/decom tmh200[12]
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Description

This task will track the decommissioning of tmh200[12]. They were never fully utilized after relocation from pmtpa to codfw.

tmh2001:

  • - 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/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)
  • - power down host
  • - disable switch port
  • - switch port assignment noted on this task (for later removal)
  • - 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.

tmh2002:

  • - 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/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)
  • - power down host
  • - disable switch port
  • - switch port assignment noted on this task (for later removal)
  • - 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.

Event Timeline

RobH updated the task description. (Show Details)

Please note these systems were never setup, are powered down, but were previously installed in Tampa. They likely need their disks wiped, but they were also never setup on the switch.

As such, a large number of steps were noop and have been confirmed and checked off. Assigned to Papaul for disk wipes and remaining steps.

Change 368197 had a related patch set uploaded (by Papaul; owner: Papaul):
[operations/dns@master] DNS/Decom: Remove mgmt DNS for tmh200[1-2]

https://gerrit.wikimedia.org/r/368197

Change 368197 merged by RobH:
[operations/dns@master] DNS/Decom: Remove mgmt DNS for tmh200[1-2]

https://gerrit.wikimedia.org/r/368197

RobH updated the task description. (Show Details)

I've merged @Papaul's dns change, so this is now resolved (since all steps are now checked off.)