Right now Wikitech runs on wmcs-managed systems. Now that Wikitech doesn't involve any OpenStack integration, it should move to the standard production wiki cluster.
Note that this doesn't mean that Wikitech will become an SUL wiki; that will happen later. Wikitech will still create, manage, and consume ldap credentials.
This will be unblocked as soon as the following patches are merged:
[] https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/OpenStackManager/+/549212/
[] https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/OpenStackManager/+/549213/
[] https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/OpenStackManager/+/549214/
[] https://gerrit.wikimedia.org/r/#/c/operations/mediawiki-config/+/549936/
Unanswer question: is this coupled to T237772? Can prod appservers talk to `M5`?