Add setup role for Docker Compose v2. (#542)

tests/integration/targets/setup_docker_compose_v2/tasks/setup.yml

@@ -0,0 +1,50 @@
+---
+# Copyright (c) Ansible Project
+# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+- name: Include distribution specific variables
+  include_vars: "{{ lookup('first_found', params) }}"
+  vars:
+    params:
+      files:
+        - "{{ ansible_facts.distribution }}-{{ ansible_facts.distribution_major_version }}.yml"
+        - "{{ ansible_facts.os_family }}-{{ ansible_facts.distribution_major_version }}.yml"
+        - "{{ ansible_facts.distribution }}.yml"
+        - "{{ ansible_facts.os_family }}.yml"
+        - default.yml
+      paths:
+        - "{{ role_path }}/vars"
+
+- block:
+  - name: Include distribution specific tasks
+    include_tasks: "{{ lookup('first_found', params) }}"
+    vars:
+      params:
+        files:
+          - "{{ ansible_facts.distribution }}-{{ ansible_facts.distribution_major_version }}.yml"
+          - "{{ ansible_facts.os_family }}-{{ ansible_facts.distribution_major_version }}.yml"
+          - "{{ ansible_facts.distribution }}.yml"
+          - "{{ ansible_facts.os_family }}.yml"
+        paths:
+          - "{{ role_path }}/tasks"
+
+  - name: Install Python on Whales
+    pip:
+      state: present
+      name: python-on-whales
+      extra_args: "-c {{ remote_constraints }}"
+
+  - name: Register docker-compose version
+    command: "docker compose version --short"
+    register: docker_compose_version
+
+  - name: Declare docker-compose version
+    set_fact:
+      docker_compose_version: "{{ docker_compose_version.stdout }}"
+
+  - name: Declare docker-compose as existing
+    set_fact:
+      has_docker_compose: '{{ docker_compose_version is version("2.0", ">=") }}'
+
+  when: not skip_docker_compose