The current version is 15.0 with the operator v0.8.0.
The instance should be upgraded to the operator v0.12.2 and gitlab 15.5.2
(https://docs.gitlab.com/ce/update/#upgrade-paths)
According the upgrade path allowed: 15.0.Z -> 15.4.0 -> latest 15.Y.Z
We are starting for the 15.0.0 version so the upgrade process must be:
- [ ] upgrade operator to 0.12.0 (gitlab 15.4.0)
- [ ] upgrade operator to 0.12.2 (gitlab 15.4.2)
It seems there are no breaking changes between those operator versions