This container can be pulled via:
  docker pull registry.opensuse.org/home/dcassany/obs-service/container/kubic-nginx-ingress-controller:0.15.0
  docker pull registry.opensuse.org/home/dcassany/obs-service/container/kubic-nginx-ingress-controller:0.15.0-15.77
  docker pull registry.opensuse.org/home/dcassany/obs-service/container/kubic/nginx-ingress-controller:0
  docker pull registry.opensuse.org/home/dcassany/obs-service/container/kubic/nginx-ingress-controller:0.15.0

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.