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Decommission db1059
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Description

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)

Event Timeline

jcrespo triaged this task as Medium priority.Jun 7 2018, 6:44 AM
jcrespo created this task.

Change 438004 had a related patch set uploaded (by Jcrespo; owner: Jcrespo):
[operations/software@master] dblists: Remove db1059 and db1053 for decommission

https://gerrit.wikimedia.org/r/438004

Change 438004 merged by Jcrespo:
[operations/software@master] dblists: Remove db1059 and db1053 for decommission

https://gerrit.wikimedia.org/r/438004

Change 440140 had a related patch set uploaded (by Jcrespo; owner: Jcrespo):
[operations/puppet@production] mariadb: Remove refereces to db1053 and db1059 and set them as spare

https://gerrit.wikimedia.org/r/440140

Mentioned in SAL (#wikimedia-operations) [2018-06-13T15:25:27Z] <jynus> stopping db1053 and db1059 in preparation for decomm T194634 T196606

Change 440140 merged by Jcrespo:
[operations/puppet@production] mariadb: Remove references to db1053 and db1059 and set them as spare

https://gerrit.wikimedia.org/r/440140

jcrespo edited projects, added decommission-hardware; removed Patch-For-Review.
jcrespo updated the task description. (Show Details)
jcrespo moved this task from In progress to Done on the DBA board.
Vvjjkkii renamed this task from Decommission db1059 to 1hbaaaaaaa.Jul 1 2018, 1:05 AM
Vvjjkkii removed RobH as the assignee of this task.
Vvjjkkii raised the priority of this task from Medium to High.
Vvjjkkii updated the task description. (Show Details)
Vvjjkkii removed subscribers: gerritbot, Aklapper.
Marostegui renamed this task from 1hbaaaaaaa to Decommission db1059.Jul 2 2018, 5:06 AM
Marostegui assigned this task to RobH.
Marostegui lowered the priority of this task from High to Medium.
Marostegui updated the task description. (Show Details)

Change 445465 had a related patch set uploaded (by RobH; owner: RobH):
[operations/dns@master] decom db1059

https://gerrit.wikimedia.org/r/445465

Change 445527 had a related patch set uploaded (by RobH; owner: RobH):
[operations/puppet@production] decom db1059

https://gerrit.wikimedia.org/r/445527

Change 445465 merged by RobH:
[operations/dns@master] decom db1059

https://gerrit.wikimedia.org/r/445465

Change 445527 merged by RobH:
[operations/puppet@production] decom db1059

https://gerrit.wikimedia.org/r/445527

RobH removed a project: Patch-For-Review.
RobH updated the task description. (Show Details)
RobH added a project: ops-eqiad.
Cmjohnson updated the task description. (Show Details)