Care about container-shutdown

[EugenMayer]

Using this playbook:

- name: Bring up docker containers for docker connection inventory iface
  hosts: localhost
  roles:
    - role: provision_docker
      provision_docker_privileged: true,
      provision_docker_inventory_group: "{{ groups['robots'] }}"
      provision_docker_use_docker_connection: true

- name: Run tests for docker connection inventory iface
  hosts: robots
  gather_facts: false
  tasks:
    - name: "test command"
      command: cat /var/log/dmesg

and running it 2 times, i will stall on the second time, since the container is already started. You should debootstrap the containers, so remove (stop) them and all their volumes ( dangling? ) so the test can be repeatet

[chrismeyersfsu]

provision_docker does stop the running container. However, the timeout is set to 120 seconds. I have a PR to reduce the timeout to 1 second to fix this issue. We don't care about a graceful shutdown so 1 second force stop is acceptable.