---
# Copyright 2019 Red Hat, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.


- name: Docker containers stop block
  tags:
    - never
    - system_upgrade_prepare
  become: true
  block:
    - name: Check if docker is enabled in the system
      stat:
        path: "/var/run/docker.sock"
      register: check_docker
      failed_when: false

    - name: Stop all services by stopping all Docker containers
      command: docker ps -aq
      register: running_containers
      when: check_docker.stat.exists

    - name: Stop a container
      docker_container:
        name: "{{ item }}"
        state: stopped
      loop: "{{ running_containers.stdout_lines | default([]) }}"
      when: check_docker.stat.exists