This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/kea:3.0
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/kea:3.0-9.21
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/kea:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.