This container can be pulled via:
  docker pull registry.opensuse.org/home/mcalmer/branches/systemsmanagement/uyuni/master/containerfile/uyuni/monitoring-alertmanager:0.28.1
  docker pull registry.opensuse.org/home/mcalmer/branches/systemsmanagement/uyuni/master/containerfile/uyuni/monitoring-alertmanager:latest