Change Details

The old mc1001->mc1018 hosts need to be decommissioned (new nodes are already serving traffic). [x] - all system services confirmed offline from production use [x] - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place. [x] - remove system from all lvs/pybal active configuration [x] - any service group puppet/heira/dsh config removed [x] - Set role::spare (system was not shut down) START NON-INTERRUPPTABLE STEPS [ ] - disable puppet on host [ ] - remove all remaining puppet references (include role::spare) [ ] - power down host [ ] - disable switch port [ ] - switch port assignment noted on this task (for later removal) [ ] - remove production dns entries https://gerrit.wikimedia.org/r/#/c/346823/ [ ] - puppet node clean, puppet node deactivate, salt key removed END NON-INTERRUPPTABLE STEPS [ ] - system disks wiped (by onsite) [ ] - system unracked and decommissioned (by onsite), update racktables with result [ ] - switch port configration removed from switch once system is unracked. [ ] - mgmt dns entries removed.

The old mc1001->mc1018 hosts need to be decommissioned (new nodes are already serving traffic). [x] - all system services confirmed offline from production use [x] - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place. [x] - remove system from all lvs/pybal active configuration [x] - any service group puppet/heira/dsh config removed [x] - Set role::spare (system was not shut down) START NON-INTERRUPPTABLE STEPS [x] - disable puppet on host [x] - remove all remaining puppet references (include role::spare) [x] - power down host [x] - disable switch port [x] - switch port assignment noted on this task (for later removal) [x] - remove production dns entries https://gerrit.wikimedia.org/r/#/c/346823/ [x] - puppet node clean, puppet node deactivate, salt key removed END NON-INTERRUPPTABLE STEPS [ ] - system disks wiped (by onsite) [ ] - system unracked and decommissioned (by onsite), update racktables with result [ ] - switch port configration removed from switch once system is unracked. [ ] - mgmt dns entries removed.

The old mc1001->mc1018 hosts need to be decommissioned (new nodes are already serving traffic). [x] - all system services confirmed offline from production use [x] - set all icinga checks to maint mode/disabled while reclaim/decommmission takes place. [x] - remove system from all lvs/pybal active configuration [x] - any service group puppet/heira/dsh config removed [x] - Set role::spare (system was not shut down) START NON-INTERRUPPTABLE STEPS [ x] - disable puppet on host [ x] - remove all remaining puppet references (include role::spare) [ x] - power down host [ x] - disable switch port [ x] - switch port assignment noted on this task (for later removal) [ x] - remove production dns entries https://gerrit.wikimedia.org/r/#/c/346823/ [ x] - puppet node clean, puppet node deactivate, salt key removed END NON-INTERRUPPTABLE STEPS [ ] - system disks wiped (by onsite) [ ] - system unracked and decommissioned (by onsite), update racktables with result [ ] - switch port configration removed from switch once system is unracked. [ ] - mgmt dns entries removed.