This container can be pulled via: docker pull registry.opensuse.org/opensuse/leap/15.3/images/totest/containers/opensuse/leap-microdnf:15.3 docker pull registry.opensuse.org/opensuse/leap/15.3/images/totest/containers/opensuse/leap-microdnf:15.3.2.251 Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.