db2037 can be decommissioned.
=db2037=
== Decommission Checklist ==
[x] - all system services confirmed offline from production use - should be done by #DBA team
[x] - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
[x] - remove system from all lvs/pybal active configuration - should be done by #DBA team: https://gerrit.wikimedia.org/r/#/c/operations/mediawiki-config/+/513021/
[x] - any service group puppet/heira/dsh config removed - should be done by #DBA team
[x] - 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/#/c/operations/puppet/+/513573/
START NON-INTERRUPPTABLE STEPS - please assign to @robh for the non-interrupt steps
[x] - disable puppet on host
[x] - power down host
[x] - update status in netbox (inventory for decom, planned for spare)
[x] - disable switch port
[x] - switch port assignment noted on this task (for later removal)
[x] - remove all remaining puppet references (include role::spare)
[x] - remove production dns entries
[x] - puppet node clean, puppet node deactivate (handled by wmf-decommission-host)
[x] - 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-INTERRUPPTABLE STEPS
[] - system disks wiped (by onsite) use hdparm for ssds and wipe for hdds
[] - 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.