This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/sles16.1/images/sles16.1/node-feature-discovery:v0.18.2
  docker pull registry.opensuse.org/isv/suse/edge/sles16.1/images/sles16.1/node-feature-discovery:v0.18.2-1.2

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.