This task will track the migration of the ps1 and ps2 to be replaced with new PDUs in rack B3-eqiad.
Each server & switch will need to have potential downtime scheduled, since this will be a live power change of the PDU towers.
These racks have a single tower for the old PDU (with and A and B side), with the new PDUs having independent A and B towers.
- - schedule downtime for the entire list of switches and servers.
- - Wire up one of the two towers, energize, and relocate power to it from existing/old pdu tower (now de-energized).
- - confirm entire list of switches, routers, and servers have had their power restored from the new pdu tower
- - Once new PDU tower is confirmed online, move on to next steps.
- - Wire up remaining tower, energize, and relocate power to it from existing/old pdu tower (now de-energized).
- - confirm entire list of switches, routers, and servers have had their power restored from the new pdu tower
List of routers, switches, and servers
device | role | SRE team coordination | |
asw2-b3-eqad | asw | @ayounsi | |
labnet1001 | spare | @Bstorm - it's a spare; do your worst | |
promethium | decom | Server is getting decommed in T191362 | |
ms-be1031 | ms-be | @fgiunchedi - can shutdown and power up cleanly for maint window | |
labnodepool1001 | spare | @Bstorm - it's a spare; do your worst | |
db1104 | db | @Marostegui to depool it before the maintenance | |
db1073 | db | Host to be decommissioned T231892 | |
restbase1022 | restbase | serviceops will depool it | |
db1086 | db | @Marostegui to depool it before the maintenance | |
db1085 | db | @Marostegui to depool it before the maintenance | |
elastic1039 | cirrus-search | @Gehel good to go | |
elastic1038 | cirrus-search | @Gehel good to go | |
elastic1037 | cirrus-search | @Gehel good to go | |
elastic1036 | cirrus-search | @Gehel good to go | |
analytics1051 | Analytics | fine to do any time | |
analytics1050 | Analytics | fine to do any time | |
analytics1049 | Analytics | fine to do any time | |
WMF5174 | |||
analytics1048 | Analytics | fine to do any time | |
analytics1047 | Analytics | fine to do any time | |
analytics1046 | Analytics | fine to do any time | |
cloudvirt1027 | hypervisor | @aborrero - this is ready to go, important VMs reallocated | |
db1130 | db | @Marostegui to depool it before the maintenance | |
stat1007 | Analytics | fine to do any time | |
puppetmaster1003 | puppetmaster | @jbond @colewhite @herron may need depooled: https://wikitech.wikimedia.org/wiki/Puppet#Pool_/_depool_a_backend | |