Maintenance mode blocks Docker Registry pushes
Problem to solve
We want to add a read-only maintenance mode so sysadmins can block writes. In particular, this allows Geo to finish replicating all data before planned failovers.
Intended users
User experience goal
Proposal
The application setting maintenance_mode_enabled
should already exist from #212428 (closed).
-
Enable read-only for Docker Registry by blocking authentication for WRITE requests.
Further details
Permissions and Security
Documentation
Availability & Testing
What does success look like, and how can we measure that?
What is the type of buyer?
Is this a cross-stage feature?
Links / references
Edited by Aakriti Gupta