This container can be pulled via:
  docker pull registry.opensuse.org/home/dcassany/branches/isv/rancher/elemental/dev/containersalp/suse/sle-micro/sle-micro-iso-6.0:2.2.0
  docker pull registry.opensuse.org/home/dcassany/branches/isv/rancher/elemental/dev/containersalp/suse/sle-micro/sle-micro-iso-6.0:2.2.0-11.1
  docker pull registry.opensuse.org/home/dcassany/branches/isv/rancher/elemental/dev/containersalp/suse/sle-micro/sle-micro-iso-6.0:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.