James E. Blair 899a2023d2 Use promote pipeline for system-config images
Upload an image to dockerhub with a change-specific tag in every
gate job, and then, if the change lands, re-tag the image in
dockerhub.

Change-Id: Ie57fc342cbe29d261d33845829b77a0c1bae5ff4
2019-01-11 08:22:19 -08:00
..
2019-01-10 10:53:48 -08:00
2019-01-10 10:53:48 -08:00