decommission elastic10[32-47].eqiad.wmnet
This task will track the decommission-hardware of servers elastic10[32-47].eqiad.wmnet.
With the launch of updates to the decom cookbook, the majority of these steps can be handled by the service owners directly. The DC Ops team only gets involved once the system has been fully removed from service and powered down by the decommission cookbook.
Important note #1: elastic1039 and elastic1043 have not had their disks wiped (due to hosts being offline), so that might need to be manually performed by dc-ops (not sure what the protocol is here).
elastic1032.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1033.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1034.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1035.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1036.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1037.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1038.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1039.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1040.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1041.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1042.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1043.eqiad.wmnet (note: psu failure https://phabricator.wikimedia.org/T297735#7580730)
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1044.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1045.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1046.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag
elastic1047.eqiad.wmnet
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. (likely done by script)
- - remove system from all lvs/pybal active configuration
- - any service group puppet/hiera/dsh config removed
- - remove site.pp, replace with role(spare::system) recommended to ensure services offline but not 100% required as long as the decom script is IMMEDIATELY run below.
- - login to cumin host and run the decom cookbook: cookbook sre.hosts.decommission <host fqdn> -t <phab task>. This does: bootloader wipe, host power down, netbox update to decommissioning status, puppet node clean, puppet node deactivate, debmonitor removal, and run homer.
- - remove all remaining puppet references and all host entries in the puppet repo
- - reassign task from service owner to DC ops team member and site project (ops-sitename) depending on site of server
End service owner steps / Begin DC-Ops team steps:
- - system disks removed (by onsite)
- - determine system age, under 5 years are reclaimed to spare, over 5 years are decommissioned.
- - IF DECOM: system unracked and decommissioned (by onsite), update netbox with result and set state to offline
- - IF DECOM: mgmt dns entries removed.
- - IF RECLAIM: set netbox state to 'inventory' and hostname to asset tag