webapp.yml

---
- name: "Apache installation using docker"
  hosts: prod
  become: true
  roles:
    - webapp
  vars_files:
    - files/secrets/credentials.vault

  pre_tasks:
#     - name: Add ansible SSH public key to remote host <authorized_key> file
#       authorized_key:
#         user: admin
#         state: present
#         key: "{{ lookup('file', '{{ public_key_path }}/{{ public_key_file_name }}') }}"

    - name: Install EPEL repo, git, wget
      yum:
        name: "{{ item }}"
        state: present
      loop:
        - epel-release
        - wget
        - git
      when: ansible_distribution == "CentOS"

    - name: download pip script
      get_url:
        url: https://bootstrap.pypa.io/pip/2.7/get-pip.py
        dest: /tmp/get-pip.py

    - name: install python-pip
      command: python2.7 /tmp/get-pip.py

    - name: Install docker python
      pip: name=docker-py