infrastructure/roles/docker_compose/tasks/main.yml

---
# Tasks file for the docker-compose role

# Infrastructure
# Ansible instructions to deploy the infrastructure
# Copyright (C) 2020       Saibotk
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, version 3 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

- name: Ensure package install state
  package:
    name: "{{ docker_compose_package }}"
    state: "{{ docker_compose_package_state }}"
  become: true

- name: "Select tasks for {{ ansible_distribution }} {{ ansible_distribution_major_version }}"
  include_tasks: "{{ distro_file }}"
  with_first_found:
    - "{{ ansible_distribution }}-{{ ansible_distribution_major_version }}.yml"
    - "{{ ansible_distribution }}.yml"
    - "{{ ansible_os_family }}.yml"
  loop_control:
    loop_var: distro_file

- name: Install docker-compose python package.
  pip:
    name: "{{ docker_compose_pip_package }}"
    state: "{{ docker_compose_pip_package_state }}"
    virtualenv: "{{ docker_compose_python_package_path }}"
    virtualenv_python: "python{{ ansible_python_version | regex_search('\\d+\\.\\d+') }}"
    version: "{{ docker_compose_pip_package_version | default(omit) }}"
  become: true
  changed_when: false
  when: docker_compose_python_package_install

- name: Deploy docker-compose wrapper
  template:
    src: bin/docker-compose.j2
    dest: "{{ docker_compose_wrapper_path }}"
    owner: 'root'
    group: 'root'
    mode: '0755'
  become: true
  when:
    - docker_compose_install_wrapper

- name: Create symlink in /usr/bin for wrapper
  file:
    src: "{{ docker_compose_wrapper_path }}"
    dest: "/usr/bin/docker-compose"
    state: link
  become: true
  when:
    - docker_compose_install_wrapper