CI: manual pipelines for MRs
- Developers pipelines are now manual
- The first job/stage acts as a gateway to continue all the other jobs/stages
Context
Reduce the CI load (and overall coast) of our infrastructure at AWS
Side effects
- If you rebased just before assigning to Marge-bot, Marge-bot will not trigger a new pipeline and end-up with a blocked pipeline (could be fixed in Marge-bot's python code)
- A lot of pipelines in
blockedstatus in the namespace (harder to filter/browse), performance/API wise GitLab support confirmed it's not an issue
Edited by MaesterZ