Makes Gitlab CI Interruptible

[MarcelKoch]

This PR makes our Gitlab CI interruptible, similar to the setup that we have for github. Only CI that does not run on master/develop branch can be interrupted.

[upsj]

LGTM! Awesome that his now works :)

[yhmtsai]

the tag version needs to out of interruptible job

[yhmtsai]

also the tagged branch $CI_COMMIT_TAG can not be interruptible.
We also use the tag for the release although the tagged version should only be pushed once.

[yhmtsai]

also @tcojean needs to adjust the option https://docs.gitlab.com/ee/ci/pipelines/settings.html#auto-cancel-redundant-pipelines to make it work

[MarcelKoch]

I've made some dummy commits to test it, see: https://gitlab.com/ginkgo-project/ginkgo-public-ci/-/pipelines/926404360

[tcojean]

LGTM. Minor format aspect.

[MarcelKoch]

I think the interrupt doesn't work if we force push... That makes it not as helpful with our workflow

[yhmtsai]

It's sad they do not handle the forced push. if it does not lead another error, it's still helpful partially.
I guess they go through all previous sha not the branch name.
Another annoying way is to use the API to get all pipeline with the same branch name and then cancel them by API.

[MarcelKoch]

rebase!