This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/metal3/ironic/arm/containerfile/suse/baremetal-operator/arm:0.5.1
  docker pull registry.opensuse.org/isv/suse/edge/metal3/ironic/arm/containerfile/suse/baremetal-operator/arm:0.5.1-bp155.3.10
  docker pull registry.opensuse.org/isv/suse/edge/metal3/ironic/arm/containerfile/suse/baremetal-operator/arm:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.