A half-hour before (10:00UTC)
- !log Locking scap deployment for service switchover - T331541
- Add a scap lock on deploy2002.codfw.wmnet echo "Deployment lock for service switchover - T331541" | sudo tee -a /var/lock/scap-global-lock
All services
- !log Running sre.switchdc.mediawiki.00-optional-warmup-caches - T331541
- Run sudo cookbook sre.switchdc.mediawiki.00-optional-warmup-caches --live-test eqiad codfw
- !log Repooling all active/active services in eqiad - T331541
- Run sudo cookbook sre.discovery.datacenter pool eqiad --reason "Datacenter Switchover - eqiad RO repool" --task-id T331541
- Run sudo cookbook sre.discovery.service-route --reason T331541 depool --wipe-cache codfw restbase-async
- Unlock scap sudo rm -v /var/lock/scap-global-lock
- !log All active/active services in eqiad repooled, scap unlocked - T331541