This task will track the migration of the ps1 and ps2 to be replaced with new PDUs in rack [[ https://netbox.wikimedia.org/dcim/racks/6/ | A6-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 | notes
| asw2-a6-eqiad | asw | @ayounsi
| pc1007 | parsercache | #dba | can be failed over easily @marostegui to depool this host
| wtp1027 | parsoid | #serviceops | fine to do at any time
| wtp1026 | parsoid | #serviceops | fine to do at any time
| wtp1025 | parsoid | #serviceops | fine to do at any time
| an-master1001 | | #analytics
| dbproxy1013 | dbproxy | #dba | not active
| elastic1045 | elastic | #discovery-search
| elastic1044 | elastic | #discovery-search
| elastic1048 | elastic | #discovery-search
| mc1023 | mc | #serviceops @elukey | will need to be depooled in advance
| mc1022 | mc | #serviceops @elukey | will need to be depooled in advance
| mc1021 | mc | #serviceops @elukey | will need to be depooled in advance
| mc1020 | mc | #serviceops @elukey | will need to be depooled in advance
| mc1019 | mc | #serviceops @elukey | will need to be depooled in advance
| aqs1007||#analytics
| weblog1001
| restbase1021 | restbase | @fgiunchedi | ok with power loss
| labsdb1012 | labsdb | #dba
| db1066 | db | #dba | primary s2 db master, cannot lose power
| db1116 | db | #dba | backup source, nothing to be done
| db1115 | db | #dba | tendril host, nothing to be done
| labmon1002 | labmon |
| druid1004||#analytics
| wdqs1004
| ores1001 | ores| @akosiaris | fine to do at any time
| restbase-dev1004 | | | can be done at any time
| cloudcontrol1003
| mw1312 | mw | #serviceops| fine to do at any time outside of deployment windows
| mw1311 | mw | #serviceops| fine to do at any time outside of deployment windows
| mw1310 | mw | #serviceops| fine to do at any time outside of deployment windows
| mw1309 | mw | #serviceops| fine to do at any time outside of deployment windows
| mw1308 | mw | #serviceops| fine to do at any time outside of deployment windows
| mw1307 | mw | #serviceops| fine to do at any time outside of deployment windows
| ganeti1006 | ganeti node | @akosiaris | will need to be emptied in advance
| db1096 | db | #dba | @marostegui to depool this host