ansible/test/integration/targets/docker_swarm/tasks/cleanup.yml

- name: CLEANUP | Leave Docker Swarm
  docker_swarm:
    state: absent
    force: true
  ignore_errors: yes
  register: leave_swarm

- name: CLEANUP | Kill Docker and cleanup
  when: leave_swarm is failed
  block:
    - name: CLEANUP | Kill docker daemon
      command: systemctl kill -s 9 docker
      become: yes

    - name: CLEANUP | Clear out /var/lib/docker
      shell: rm -rf  /var/lib/docker/*
      args:
        warn: no

    - name: CLEANUP | Start docker daemon
      service:
        name: docker
        state: started
      become: yes

    - name: CLEANUP | Wait for docker daemon to be fully started
      command: docker ps
      register: result
      until: result is success
      retries: 10

    - name: CLEANUP | Leave Docker Swarm
      docker_swarm:
        state: absent
        force: true