
Adds ability to override images in osh and osh-i repositories if docker_images dict is provided with tags following zuul-jobs upload-docker-image naming convention. This allows to inherit osh job from osh-images project providing required vars. Change-Id: I5e7acb0dd0edd6838b6f7ddb5111db0fa34912d4 Signed-off-by: Andrii Ostapenko <andrii.ostapenko@att.com>