GONRG-6014: Add to infra pipeline steps for checking released branches
requested to merge GONRG-6014_Add_to_infra_pipeline_steps_for_checking_released_branches into master
To enable jobs for checking DF on release branch, SHORT_TAG variable should be set to corresponding tag in Schedule.
To run pipeline only for release branch, GC_DF_RELEASE_ONLY variable should be set to true in Schedule.
Pipeline requires release/$SHORT_TAG branch but can be run on any branch