This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/prometheus:2
  docker pull registry.opensuse.org/opensuse/prometheus:2.54
  docker pull registry.opensuse.org/opensuse/prometheus:2.54.1
  docker pull registry.opensuse.org/opensuse/prometheus:2.54.1-23.8

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.