---
# Create a virtualenv for ansible modules to use on the remote target systems
# when running kayobe.

- name: Ensure a virtualenv exists for kayobe
  hosts: seed:seed-hypervisor:overcloud
  gather_facts: False
  tags:
    - kayobe-target-venv
  tasks:
    - name: Set a fact about the kayobe target virtualenv
      set_fact:
        virtualenv: "{{ ansible_python_interpreter | dirname | dirname }}"
      when:
        - ansible_python_interpreter is defined
        - not ansible_python_interpreter.startswith('/bin')
        - not ansible_python_interpreter.startswith('/usr/bin')

    - block:
        # This will cause ansible to use the system python interpreter.
        - name: Deactivate the virtualenv
          include_role:
            name: deactivate-virtualenv

        - name: Ensure the python-virtualenv package is installed
          package:
            name: python-virtualenv
            state: installed
          become: True

        - name: Ensure kayobe virtualenv directory exists
          file:
            path: "{{ virtualenv }}"
            state: directory
            owner: "{{ ansible_user }}"
            group: "{{ ansible_user }}"
            mode: 0700
          become: True

        - name: Ensure kayobe virtualenv has the latest version of pip installed
          pip:
            name: pip
            state: latest
            virtualenv: "{{ virtualenv }}"
            # Site packages are required for using the yum and selinux python
            # modules, which are not available via PyPI.
            virtualenv_site_packages: True

        - name: Activate the virtualenv
          include_role:
            name: activate-virtualenv
          vars:
            activate_virtualenv_path: "{{ virtualenv }}"
      when: virtualenv is defined