Cross-project pipeline triggers
What does this MR do?
This merge request implements first iteration of first-class cross-project pipeline triggers and exposes this feature to users.
It is hidden behind a feature flag.
What are the relevant issue numbers?
Closes gitlab-org/gitlab-ee#8997
Does this MR meet the acceptance criteria?
-
Changelog entry added, if necessary -
Documentation created/updated -
Tests added for this feature/bug -
Conforms to the code review guidelines -
Conforms to the merge request performance guidelines -
EE specific content should be in the top level /ee
folder -
Security reports checked/validated by reviewer
Edited by Grzegorz Bizon