Docker not Pulling from Registry

I’m trying to install Docker images using Ansible.

tasks:

  • name: Fetch Docker Images
    docker:
    name: RethinkDB
    image: rethinkdb:latest
    state: present

I DON’T have any docker images installed in the target machine. The target box is a Vagrant Box.

When I provision the box. The module is not pulling anything from the registry.

Am I doing something stupid or is the docker_module doing something silly?