At the moment, jobs get written to the redis clusters in eqiad. When we do the switchover, the new jobs will be written to the redis cluster in codfw, so we need what follows:
- Understand what is the preferred configuration for the jobqueues (active/active, active/passive? prevent the non-primary datacenter to consume it?)
- Verify the resource available here for the jobrunners the eqiad cluster was expanded)
- Figure out how to carry on the switchover process (including how to drain the eqiad queue in case of need)
- Fix/check the configs in codfw to match what we have in eqiad