Holocron fails to connect to external database

When deploying holocron with .database.host set up, the pods fail to connect to the database, saying that they cannot find postgresql-service.name.

added kindbug label

assigned to @mark.howard

mentioned in merge request !3953 (merged)

added community-contribution label

added triage-priority label

removed triage-priority label

added priority3 label

added teamDevelopment & Ops label

closed with merge request !3953 (merged)

mentioned in commit 21e8b614