Geo: Create Geo HA Upgrade documentation
We should consider adding some Geo HA upgrade documentation. We currently have Geo upgrade documentation and GitLab HA upgrade documentation.
Does the upgrade order matter between the primary and secondary clusters? Also, does the upgrade order of the nodes within the cluster matter?
@mkozono @rnienaber @akaemmerle @harishsr @davinwalker
Customer ticket: https://gitlab.zendesk.com/agent/tickets/103114 (internal use)
Edited by Fabian Zimmer