This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/factory/charts/%img_prefixrancher-turtles-chart:0.3.3
  docker pull registry.opensuse.org/isv/suse/edge/factory/charts/%img_prefixrancher-turtles-chart:0.3.3-4.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.