---

- hosts: localhost
  connection: local
  vars:
    force_purge: true
    roles_installation_dir: roles/public
    collection_installation_dir: collections
    installation_prefix: ../
  pre_tasks:
    # example prepare ansible box for execution
    #  - name: install required pip modules on the host running ansible
    #    pip:
    #      name:
    #        - jmespath
    #        - netaddr
    #        - python-consul
    #        - pyvmomi
    #        - python-ldap
    #        - twine

    - name: Remove existing public roles
      file:
        path: "{{ installation_prefix }}{{ roles_installation_dir }}"
        state: absent
      when: force_purge | bool

    - name: Install all public roles
      command: >
        ansible-galaxy role install
        {{ ( force_purge | bool ) | ternary('--force','') }}
        --role-file {{ installation_prefix }}roles/requirements.yml
        --roles-path {{ installation_prefix }}{{ roles_installation_dir }}
      register: galaxy_install_role
      changed_when: '"Installing " in galaxy_install_role.stdout'

    - name: Install needed collections
      command: >
        ansible-galaxy collection install
        {{ ( force_purge | bool ) | ternary('--force-with-deps','') }}
        -r {{ installation_prefix }}collections/requirements.yml
        -p {{ installation_prefix }}{{ collection_installation_dir }}
      register: galaxy_install_collection
      changed_when: '"Installing " in galaxy_install_collection.stdout'

    - name: cleanup old ssh known_hosts - remove
      file:
        path: "../tmp/known_hosts"
        state: absent
        mode: "0644"

    - name: cleanup old ssh known_hosts - blank
      file:
        path: "../tmp/known_hosts"
        state: touch
        mode: "0644"
...