
This patch refactors ensure-docker to use the new ensure-package-repostories role which cleans up the codebase for it a lot. It also converges the Debian and Ubuntu configuration as they were pretty much the same. Also, it updates the Docker to the proper GPG key as while refactoring, it was exposed that it was using the wrong key. Docker uses a different key for Debian and RHEL based packaging. Change-Id: Iad430c6a31be0750c1a0f50e12a26df230de9f4e
An ansible role to install docker and configure it to use mirrors if available.
Role Variables
URL to override the generated docker hub mirror url based on :zuul
ensure-docker.mirror_fqdn
.