Change Details

* Create new functional group s8, dedicated to wikidata ** Prepare mediawiki and cloud wiki replica configuration for s8 ** Provision new hardware, serving exclusively the wikidata dataset * Refactor puppet/core db to introduce multi-instance for mediawiki hosts (this will be a benefit for the whole db infra) * Switchover service to the new functional group s8 (master failover)

* [x] Create new functional group s8, dedicated to wikidata ** [x] Prepare mediawiki and cloud wiki replica configuration for s8 ** [x] Provision new hardware, serving exclusively the wikidata dataset * [x] Refactor puppet/core db to introduce multi-instance for mediawiki hosts (this will be a benefit for the whole db infra) * [x] Switchover service to the new functional group s8 (master failover) Only small follow-ups pending: cloud and dbstore replication and other small things.

* [x] Create new functional group s8, dedicated to wikidata ** [x] Prepare mediawiki and cloud wiki replica configuration for s8 ** [x] Provision new hardware, serving exclusively the wikidata dataset * [x] Refactor puppet/core db to introduce multi-instance for mediawiki hosts (this will be a benefit for the whole db infra) * [x] Switchover service to the new functional group s8 (master failover) Only small follow-ups pending: cloud and dbstore replication and other small things.