This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/cephcsi/csi-attacher:v3.0.2
  docker pull registry.opensuse.org/opensuse/cephcsi/csi-attacher:v3.0.2-rev1
  docker pull registry.opensuse.org/opensuse/cephcsi/csi-attacher:v3.0.2-rev1-build4.868

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.