This container can be pulled via: docker pull registry.opensuse.org/filesystems/ceph/images/opensuse/prometheus/prometheus-alertmanager:0.26.0 docker pull registry.opensuse.org/filesystems/ceph/images/opensuse/prometheus/prometheus-alertmanager:0.26.0.3.1815 docker pull registry.opensuse.org/filesystems/ceph/images/opensuse/prometheus/prometheus-alertmanager:latest docker pull registry.opensuse.org/filesystems/ceph/images/opensuse/prometheus/prometheus-alertmanager:tumbleweed Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.