- hosts: bastion
  become: true
  tasks:
    - name: add EPEL repo
      package:
        name:
          - epel-release
        state: present
    - name: install prerequisites
      package:
        name:
          - ansible
          - ansible-doc
          - python2-jinja2
          - python2-shade
          - python2-jmespath
          - python-dns
          - python-openstackclient
          - python-heatclient
        state: present