This task will track the decommission-hardware of servers lvs100[123456].wikimedia.org
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.)
lvs1001.wikimedia.org:
Steps for service owner:
- - 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/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system)
- - NONSTANDARD - Remove lvs1001-6 special support from eqiad router configs (eg. firewall filter) [Arzhel]
- - unassign service owner from this task, check off completed steps, and assign to @RobH for followup on below steps.
- - Once DCops steps are done, please reassign to @ayounsi for the switch cleanup part
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 decommissioning
- - disable switch port
- - switch port assignment noted on this task (for later removal)
- - prod network cables unplugged in liu of switch config change at end of day on Thursday 2019-07-25
- - 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/${HOST_FQDN} --cert /etc/debmonitor/ssl/cert.pem --key /etc/debmonitor/ssl/server.key (handled by wmf-decommission-host)
End non-interrupt steps.
- - system disks wiped (by onsite)
- - IF DECOM: system unracked and decommissioned (by onsite), update racktables with result
- - IF DECOM: switch port configration removed from switch once system is unracked. - assign to @ayounsi for this as LVS is more complex than other servers.
- - IF DECOM: add system to decommission tracking google sheet
- - IF DECOM: mgmt dns entries removed.
lvs1002.wikimedia.org:
Steps for service owner:
- - all system services confirmed offline from production use
- - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system)
- - NONSTANDARD - Remove lvs1001-6 special support from eqiad router configs (eg. firewall filter) [Arzhel]
- - unassign service owner from this task, check off completed steps, and assign to @RobH for followup on below steps.
- - Once DCops steps are done, please reassign to @ayounsi for the switch cleanup part
Steps for DC-Ops:
The following steps cannot be interrupted, as it will leave the system in an unfinished state.
Start non-interrupt steps:
- - disable puppet on host
- - power down host
- - update netbox status to decommissioning
- - disable switch port
- - switch port assignment noted on this task (for later removal)
- - prod network cables unplugged in liu of switch config change at end of day on Thursday 2019-07-25
- - remove all remaining puppet references (include role::spare)
- - remove production dns entries
- - puppet node clean, puppet node deactivate (handled by wmf-decommission-host)
- - remove dbmonitor entries on neodymium/sarin: sudo curl -X DELETE https://debmonitor.discovery.wmnet/hosts/${HOST_FQDN
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. - assign to @ayounsi for this as LVS is more complex than other servers.
- - IF DECOM: add system to decommission tracking google sheet
- - IF DECOM: mgmt dns entries removed.
lvs1003.wikimedia.org:
Steps for service owner:
- - 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/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system)
- - NONSTANDARD - Remove lvs1001-6 special support from eqiad router configs (eg. firewall filter) [Arzhel]
- - unassign service owner from this task, check off completed steps, and assign to @RobH for followup on below steps.
- - Once DCops steps are done, please reassign to @ayounsi for the switch cleanup part
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 decommissioning
- - disable switch port
- - switch port assignment noted on this task (for later removal)
- - prod network cables unplugged in liu of switch config change at end of day on Thursday 2019-07-25
- - 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/${HOST_FQDN
End non-interrupt steps.
- - system disks wiped (by onsite)
- - IF DECOM: system unracked and decommissioned (by onsite), update racktables with result
- - IF DECOM: switch port configration removed from switch once system is unracked. - assign to @ayounsi for this as LVS is more complex than other servers.
- - IF DECOM: add system to decommission tracking google sheet
- - IF DECOM: mgmt dns entries removed.
lvs1004.wikimedia.org:
Steps for service owner:
- - all system services confirmed offline from production use
- - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place.
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system)
- - NONSTANDARD - Remove lvs1001-6 special support from eqiad router configs (eg. firewall filter) [Arzhel]
- - unassign service owner from this task, check off completed steps, and assign to @RobH for followup on below steps.
- - Once DCops steps are done, please reassign to @ayounsi for the switch cleanup part
Steps for DC-Ops:
The following steps cannot be interrupted, as it will leave the system in an unfinished state.
Start non-interrupt steps:
- - disable puppet on host
- - power down host
- - update netbox status to decommissioning
- - disable switch port
- - switch port assignment noted on this task (for later removal)
- - prod network cables unplugged in liu of switch config change at end of day on Thursday 2019-07-25
- - remove all remaining puppet references (include role::spare)
- - remove production dns entries
- - puppet node clean, puppet node deactivate (handled by wmf-decommission-host)
- - remove dbmonitor entries on neodymium/sarin: sudo curl -X DELETE https://debmonitor.discovery.wmnet/hosts/${HOST_FQDN
End non-interrupt steps.
- - system disks wiped (by onsite) - @RobH on 2019-07-26
- - IF DECOM: system unracked and decommissioned (by onsite), update racktables with result
- - IF DECOM: switch port configration removed from switch once system is unracked. - assign to @ayounsi for this as LVS is more complex than other servers.
- - IF DECOM: add system to decommission tracking google sheet
- - IF DECOM: mgmt dns entries removed.
lvs1005.wikimedia.org:
Steps for service owner:
- - 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/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system)
- - NONSTANDARD - Remove lvs1001-6 special support from eqiad router configs (eg. firewall filter) [Arzhel]
- - unassign service owner from this task, check off completed steps, and assign to @RobH for followup on below steps.
- - Once DCops steps are done, please reassign to @ayounsi for the switch cleanup part
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 decommissioning
- - disable switch port
- - switch port assignment noted on this task (for later removal)
- - prod network cables unplugged in liu of switch config change at end of day on Thursday 2019-07-25
- - 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
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. - assign to @ayounsi for this as LVS is more complex than other servers.
- - IF DECOM: add system to decommission tracking google sheet
- - IF DECOM: mgmt dns entries removed.