playbook.yml

---

# run an empty centos 7 container
- hosts: docker-host

  vars:
    # workaround error "docker-py is needed for this module"
    ansible_python_interpreter: "/usr/bin/env python"

  tasks:

    - name: build docker image
      docker:
        image: "centos:7"
        name: "divhide-test"
        state: "reloaded"
        docker_url: "{{ docker_host_url }}"
        use_tls: "encrypt"
        command: sleep 5m
      environment:
        DOCKER_CERT_PATH: "{{ docker_host_cert_path }}"
      # register the running container
      register: docker_result

    - name: add new docker connection {{ docker_result.ansible_facts.docker_containers[0].Config.Hostname }} to docker-container inventory group
      add_host:
        name: "{{ docker_result.ansible_facts.docker_containers[0].Config.Hostname }}"
        groups: "docker-container"
        ansible_connection: docker
        ansible_ssh_user: "root"
        ansible_become_user: "root"
        ansible_become: "yes"


# setup the new machine using ansible instead of docker
- hosts: docker-container
  tasks:

    - name: install vi
      yum:
        name: vi
        state: present