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decommission db2038
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This task will track the decommission of server db2038.codfw.wmnet

The first 5 steps should be completed by the service owner that is returning the server to DC-ops (for reclaim to spare or decommissioning, dependent on server configuration and age.)


Steps for service owner:

Steps for DC-Ops:

The following steps cannot be interrupted, as it will leave the system in an unfinished state.

Start non-interrupt steps:

  • - disable puppet on host
  • - power down host
  • - update netbox status to Inventory (if decom) or Planned (if spare)
  • - disable switch port
  • - switch port assignment noted on this task (for later removal)
  • - remove all remaining puppet references (include role::spare)
  • - remove production dns entries
  • - puppet node clean, puppet node deactivate (handled by wmf-decommission-host)
  • - remove dbmonitor entries on neodymium/sarin: sudo curl -X DELETE https://debmonitor.discovery.wmnet/hosts/${HOST_FQDN} --cert /etc/debmonitor/ssl/cert.pem --key /etc/debmonitor/ssl/server.key (handled by wmf-decommission-host)

End non-interrupt 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)

Event Timeline

Marostegui renamed this task from decommission db2035 to decommission db2038.Jul 9 2019, 8:47 AM
Marostegui created this task.
Marostegui updated the task description. (Show Details)

Change 521435 had a related patch set uploaded (by Marostegui; owner: Marostegui):
[operations/puppet@production] db2038: Disable notifications

Change 521435 merged by Marostegui:
[operations/puppet@production] db2038: Disable notifications

Marostegui updated the task description. (Show Details)Jul 9 2019, 8:59 AM

Change 526092 had a related patch set uploaded (by Marostegui; owner: Marostegui):
[operations/mediawiki-config@master] db-eqiad,db-codfw.php: Remove db2038

Marostegui updated the task description. (Show Details)Mon, Jul 29, 7:28 AM

Change 526092 merged by jenkins-bot:
[operations/mediawiki-config@master] db-eqiad,db-codfw.php: Remove db2038

Mentioned in SAL (#wikimedia-operations) [2019-07-30T08:10:07Z] <marostegui> Remove db2038 from tendril and zarcillo T227565

Change 526382 had a related patch set uploaded (by Marostegui; owner: Marostegui):
[operations/puppet@production] mariadb: Decommission db2038

Change 526382 merged by Marostegui:
[operations/puppet@production] mariadb: Decommission db2038

Mentioned in SAL (#wikimedia-operations) [2019-07-30T08:17:09Z] <marostegui> Stop MySQL on db2038 T227565

Marostegui reassigned this task from Marostegui to RobH.Tue, Jul 30, 8:20 AM
Marostegui updated the task description. (Show Details)
Marostegui edited projects, added ops-codfw; removed Patch-For-Review.
Restricted Application added a project: Operations. · View Herald TranscriptTue, Jul 30, 8:20 AM

This host is ready for DC-Ops to finish its decommission

Papaul moved this task from Backlog to Decommission on the ops-codfw board.Fri, Aug 16, 3:43 PM