This task will track the migration of the ps1 and ps2 to be replaced with new PDUs in rack A5-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
- - setup all remote configuration options for new pdu. (network, snmp, login, etc...)
List of routers, switches, and servers
| device | role | SRE team coordination | notes |
| asw2-a5-eqiad | asw | @ayounsi | |
| ex4300-spare1-eqiad | spare | @ ayounsi | |
| lvs1009 | lvs | Traffic | |
| lvs1008 | lvs | Traffic | |
| lvs1007 | lvs | Traffic | |
| restbase1020 | @fgiunchedi | ok with power loss | |
| ores1002 | ores | @akosiaris | fine to do at any time |
| ganeti1008 | ganeti node | @akosiaris | will need to be emptied in advance |
| analytics1071 | analytics | Analytics | |
| wtp1030 | parsoid | serviceops | fine to do at any time |
| wtp1029 | parsoid | serviceops | fine to do at any time |
| wtp1028 | parsoid | serviceops | fine to do at any time |
| db1128 | db | DBA | Fine to do any time before thursday 25th as at 05:30AM UTC this host will become phabricator master |
| sessionstore1001 | sessionstore | serviceops Platform Engineering | should be fine to do at any time |
| cp1068 | cp | Traffic | |
| cp1067 | cp | Traffic | |
| cp1066 | cp | Traffic | |
| cp1065 | cp | Traffic | |
| cp1064 | cp | Traffic | |
| cp1063 | cp | Traffic | |
| cp1062 | cp | Traffic | |
| cp1061 | cp | Traffic | |
| cp1059 | cp | Traffic | |
| cp1058 | cp | Traffic | |
| dbproxy1012 | dbproxy | DBA | |
| mw1266 | mw | serviceops | fine to do at any time out of deployment windows |
| mw1265 | mw | serviceops | fine to do at any time out of deployment windows |
| mw1264 | mw | serviceops | fine to do at any time out of deployment windows |
| mw1263 | mw | serviceops | fine to do at any time out of deployment windows |
| mw1262 | mw | serviceops | fine to do at any time out of deployment windows |
| mw1261 | mw | serviceops | fine to do at any time out of deployment windows |