prepare.yml

---
- name: prepare for internal network env setup
  hosts: all
  gather_facts: False
  pre_tasks:
    # For Mac OS X env
    # See: https://github.com/ansible/ansible-modules-core/issues/4246
    # Don't forget add ansible_python_interpreter=/usr/local/bin/python in inventory
    - name: install docker-py
      command: pip install docker-py

  roles:
    - { role: get_lists, tags: get_lists }
    - { role: pull_images, tags: pull_images }
    - { role: pull_helm_pkgs, tags: pull_helm_pkgs }

  post_tasks:
    - name: check if list.yml exists
      stat: path=list.yml
      register: list

    - name: remove list.yml if it exists
      file:
        state: absent
        path: list.yml
      when: list.stat.exists == True

    - name: generate list.yml
      local_action: copy content={{ images }} dest=list.yml