During T330271: March 2023 Datacenter Switchover live test, we stayed in an inconsistent state where codfw was still read-only, breaking a portion of the edits.
The cause is the cookbook setting both datacenters read-only in 02-set-readonly, but only resetting this state on DC_TO.
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Resolved | Clement_Goubert | T327920 March 2023 Datacenter Switchover | |||
| Resolved | Clement_Goubert | T328770 March 2023 Datacenter Switchover Blockers | |||
| Resolved | Clement_Goubert | T329065 Ensure sre.switchdc.mediawiki live test multi-DC compatibility | |||
| Resolved | Clement_Goubert | T330271 March 2023 Datacenter Switchover live test | |||
| Resolved | Clement_Goubert | T330300 sre.switchdc.mediawiki.07-set-readwrite doesn't reset both datacenter to rw |
Change 891266 had a related patch set uploaded (by Clément Goubert; author: Clément Goubert):
[operations/cookbooks@master] sre.switchdc.mediawiki: Set both datacenters to rw