---
# 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: Create all containers from /tmp/container-configs
  become: true
  hosts: all
  gather_facts: false
  vars:
    tripleo_container_manage_config: '/tmp/container-configs'
    tripleo_container_manage_debug: true
    tripleo_container_manage_config_patterns: '*.json'
    tripleo_container_manage_systemd_order: true
    tripleo_container_manage_valid_exit_code: [0]
  tasks:
    - include_role:
        name: tripleo-container-manage
  post_tasks:
    - name: Verify that Fedora container was created correctly
      when:
        - not ansible_check_mode|bool
      block:
        - name: Check for fedora container
          command: podman container exists fedora
        - name: Gather facts about fedora container
          podman_container_info:
            name: fedora
          register: fedora_infos
        - name: Assert that fedora container has the right image
          assert:
            that:
              - "'fedora:latest' in fedora_infos.containers.0.ImageName"
            fail_msg: 'fedora container has wrong image'
            success_msg: 'fedora container has the right image'
        - name: Check if tripleo_fedora systemd service is active
          command: systemctl is-active --quiet tripleo_fedora
          register: tripleo_fedora_active_result
        - name: Assert that tripleo_fedora systemd service is active
          assert:
            that:
              - tripleo_fedora_active_result.rc == 0
            fail_msg: 'tripleo_fedora systemd service is not active'
            success_msg: 'tripleo_fedora systemd service is active'
        - name: Check if tripleo_fedora systemd healthcheck service is active
          command: systemctl is-active --quiet tripleo_fedora_healthcheck.timer
          register: tripleo_fedora_healthcheck_active_result
        - name: Assert that tripleo_fedora systemd healthcheck service is active
          assert:
            that:
              - tripleo_fedora_healthcheck_active_result.rc == 0
            fail_msg: 'tripleo_fedora systemd healthcheck service is not active'
            success_msg: 'tripleo_fedora systemd healthcheck service is active'
        - name: Check if tripleo_fedora_bis has systemd service
          stat:
            path: /etc/systemd/system/tripleo_fedora_bis.service
          register: stat_tripleo_fedora_bis_systemd
        - name: Check if tripleo_fedora_bis has systemd healthcheck timer
          stat:
            path: /etc/systemd/system/tripleo_fedora_bis_healthcheck.timer
          register: stat_tripleo_fedora_bis_systemd_timer
        - name: Assert that tripleo_fedora_bis has no systemd integration
          assert:
            that:
              - not stat_tripleo_fedora_bis_systemd.stat.exists
              - not stat_tripleo_fedora_bis_systemd_timer.stat.exists
            fail_msg: 'tripleo_fedora_bis has systemd service'
            success_msg: 'tripleo_fedora_bis has no systemd service'
    - name: Verify that Fedora bis container was created correctly
      block:
        - name: Check for fedora_bis container
          command: podman container exists fedora_bis
        - name: Gather facts about fedora_bis container
          podman_container_info:
            name: fedora_bis
          register: fedora_bis_infos
        - name: Assert that fedora_bis container has the right image
          assert:
            that:
              - "'fedora:latest' in fedora_bis_infos.containers.0.ImageName"
            fail_msg: 'fedora_bis container has wrong image'
            success_msg: 'fedora_bis container has the right image'
    - name: Verify that Fedora three container was created correctly
      block:
        - name: Check for fedora_three container
          command: podman container exists fedora_three
        - name: Gather facts about fedora_three container
          podman_container_info:
            name: fedora_three
          register: fedora_three_infos
        - name: Assert that fedora_three container has the right image
          assert:
            that:
              - "'fedora:latest' in fedora_three_infos.containers.0.ImageName"
            fail_msg: 'fedora_three container has wrong image'
            success_msg: 'fedora_three container has the right image'

- name: Test systemd healthcheck dependency on service
  become: true
  hosts: all
  gather_facts: false
  tasks:
    - name: Stop systemd service for tripleo_fedora
      systemd:
        name: tripleo_fedora.service
        state: stopped
        enabled: true
    - name: Check if tripleo_fedora_healthcheck timer is active
      command: systemctl is-active --quiet tripleo_fedora_healthcheck.timer
      register: tripleo_fedora_healthcheck_active_result
      failed_when: false
      when:
        - not ansible_check_mode|bool
    - name: Assert that tripleo_fedora_healthcheck timer service is not active
      assert:
        that:
          - tripleo_fedora_healthcheck_active_result.rc == 3
        fail_msg: 'tripleo_fedora systemd service is active'
        success_msg: 'tripleo_fedora systemd service is not active'
      when:
        - not ansible_check_mode|bool
    - name: Start systemd service for tripleo_fedora
      systemd:
        name: tripleo_fedora.service
        state: started
        enabled: true
    - name: Check if tripleo_fedora_healthcheck timer is active
      command: systemctl is-active --quiet tripleo_fedora_healthcheck.timer
      register: tripleo_fedora_healthcheck_active_result
      until: tripleo_fedora_healthcheck_active_result.rc == 0
      retries: 5
      delay: 5
      when:
        - not ansible_check_mode|bool
    - name: Assert that tripleo_fedora_healthcheck timer service is active
      assert:
        that:
          - tripleo_fedora_healthcheck_active_result.rc == 0
        fail_msg: 'tripleo_fedora systemd service is not active'
        success_msg: 'tripleo_fedora systemd service is active'
      when:
        - not ansible_check_mode|bool

- name: Test idempotency on fedora container
  become: true
  hosts: all
  gather_facts: false
  vars:
    tripleo_container_manage_config: '/tmp/container-configs'
    tripleo_container_manage_debug: true
    tripleo_container_manage_config_patterns: '*.json'
    tripleo_container_manage_systemd_order: true
  tasks:
    - name: Gather facts about fedora container before new run
      podman_container_info:
        name: fedora
      register: fedora_infos_old
      when:
        - not ansible_check_mode|bool
    - include_role:
        name: tripleo-container-manage
    - name: Gather facts about fedora container after new run
      podman_container_info:
        name: fedora
      register: fedora_infos_new
      when:
        - not ansible_check_mode|bool
  post_tasks:
    - name: Assert that fedora container has not been re-created
      assert:
        that:
          - fedora_infos_new['containers'][0]['Id'] == fedora_infos_old['containers'][0]['Id']
        fail_msg: 'fedora container was wrongly re-created'
        success_msg: 'fedora container was not re-created'
      when:
        - not ansible_check_mode|bool

- name: Test systemd state on fedora container after a manual stop
  become: true
  hosts: all
  gather_facts: false
  vars:
    tripleo_container_manage_config: '/tmp/container-configs'
    tripleo_container_manage_debug: true
    tripleo_container_manage_config_patterns: '*.json'
    tripleo_container_manage_systemd_order: true
  tasks:
    - name: Stop systemd service for tripleo_fedora in a manual stop
      systemd:
        name: tripleo_fedora.service
        state: stopped
        enabled: false
        daemon_reload: true
    - name: Stop systemd timer for tripleo_fedora in a manual stop
      systemd:
        name: tripleo_fedora_healthcheck.timer
        state: stopped
        enabled: false
        daemon_reload: true
    - include_role:
        name: tripleo-container-manage
  post_tasks:
    - name: Check if tripleo_fedora systemd service is active after a manual stop
      command: systemctl is-active --quiet tripleo_fedora
      register: tripleo_fedora_active_result
    - name: Assert that tripleo_fedora systemd service is active after a manual stop
      when:
        - not ansible_check_mode|bool
      assert:
        that:
          - tripleo_fedora_active_result.rc == 0
        fail_msg: 'tripleo_fedora systemd service is not active after a manual stop'
        success_msg: 'tripleo_fedora systemd service is active after a manual stop'
    - name: Check if tripleo_fedora systemd timer is active after a manual stop
      command: systemctl is-active --quiet tripleo_fedora_healthcheck.timer
      register: tripleo_fedora_timer_active_result
    - name: Assert that tripleo_fedora systemd timer is active after a manual stop
      when:
        - not ansible_check_mode|bool
      assert:
        that:
          - tripleo_fedora_timer_active_result.rc == 0
        fail_msg: 'tripleo_fedora systemd timer is not active after a manual stop'
        success_msg: 'tripleo_fedora systemd timer is active after a manual stop'

- name: Manage only one container
  become: true
  hosts: all
  gather_facts: false
  vars:
    tripleo_container_manage_config: '/tmp/container-configs'
    tripleo_container_manage_debug: true
    tripleo_container_manage_config_patterns: 'fedora.json'
    tripleo_container_manage_clean_orphans: false
    tripleo_container_manage_config_overrides:
      fedora:
        image: fedora:rawhide
  tasks:
    - include_role:
        name: tripleo-container-manage
  post_tasks:
    - name: Verify that all containers still exist
      when:
        - not ansible_check_mode|bool
      block:
        - name: Check for fedora container
          command: podman container exists fedora
        - name: Gather facts about fedora container
          podman_container_info:
            name: fedora
          register: fedora_infos
        - name: Assert that fedora container has the right image
          assert:
            that:
              - "'fedora:rawhide' in fedora_infos.containers.0.ImageName"
            fail_msg: 'fedora container has wrong image'
            success_msg: 'fedora container has the right image'
        - name: Check if tripleo_fedora systemd service is active
          command: systemctl is-active --quiet tripleo_fedora
          register: tripleo_fedora_active_result
        - name: Assert that tripleo_fedora systemd service is active
          assert:
            that:
              - tripleo_fedora_active_result.rc == 0
            fail_msg: 'tripleo_fedora systemd service is not active'
            success_msg: 'tripleo_fedora systemd service is active'
        - name: Check if tripleo_fedora systemd healthcheck service is active
          command: systemctl is-active --quiet tripleo_fedora_healthcheck.timer
          register: tripleo_fedora_healthcheck_active_result
        - name: Assert that tripleo_fedora systemd healthcheck service is active
          assert:
            that:
              - tripleo_fedora_healthcheck_active_result.rc == 0
            fail_msg: 'tripleo_fedora systemd healthcheck service is not active'
            success_msg: 'tripleo_fedora systemd healthcheck service is active'
        - name: Check for fedora_bis container
          command: podman container exists fedora_bis
        - name: Check for fedora_three container
          command: podman container exists fedora_three

- name: Manage a wrong container (user error)
  become: true
  hosts: all
  gather_facts: false
  vars:
    tripleo_container_manage_config: '/tmp/container-configs'
    tripleo_container_manage_debug: true
    tripleo_container_manage_config_patterns: 'feduraaa.json'
    tripleo_container_manage_clean_orphans: false
  tasks:
    - include_role:
        name: tripleo-container-manage
  post_tasks:
    - name: Verify that all containers still exist
      when:
        - not ansible_check_mode|bool
      block:
        - name: Check for fedora container
          command: podman container exists fedora
        - name: Check if tripleo_fedora systemd service is active
          command: systemctl is-active --quiet tripleo_fedora
          register: tripleo_fedora_active_result
        - name: Assert that tripleo_fedora systemd service is active
          assert:
            that:
              - tripleo_fedora_active_result.rc == 0
            fail_msg: 'tripleo_fedora systemd service is not active'
            success_msg: 'tripleo_fedora systemd service is active'
        - name: Check if tripleo_fedora systemd healthcheck service is active
          command: systemctl is-active --quiet tripleo_fedora_healthcheck.timer
          register: tripleo_fedora_healthcheck_active_result
        - name: Assert that tripleo_fedora systemd healthcheck service is active
          assert:
            that:
              - tripleo_fedora_healthcheck_active_result.rc == 0
            fail_msg: 'tripleo_fedora systemd healthcheck service is not active'
            success_msg: 'tripleo_fedora systemd healthcheck service is active'
        - name: Check for fedora_bis container
          command: podman container exists fedora_bis
        - name: Check for fedora_three container
          command: podman container exists fedora_three

- name: Test a container removal
  become: true
  hosts: all
  gather_facts: false
  vars:
    tripleo_container_manage_config: '/tmp/container-configs'
    tripleo_container_manage_debug: true
    tripleo_container_manage_config_patterns: 'fedora_*.json'
    tripleo_container_manage_systemd_order: true
  tasks:
    - name: Remove fedora container config
      file:
        path: '/tmp/container-configs/fedora.json'
        state: absent
    - include_role:
        name: tripleo-container-manage
  post_tasks:
    - name: Verify that all containers still exist
      when:
        - not ansible_check_mode|bool
      block:
        - name: Check that fedora container was removed
          command: podman container exists fedora
          register: container_exist
          failed_when: container_exist.rc == 0
        - name: Check if tripleo_fedora systemd service is still active
          command: systemctl is-active --quiet tripleo_fedora
          register: tripleo_fedora_active_result
          failed_when: tripleo_fedora_active_result.rc == 0
        - name: Check if tripleo_fedora systemd healthcheck service is still active
          command: systemctl is-active --quiet tripleo_fedora_healthcheck.timer
          register: tripleo_fedora_healthcheck_active_result
          failed_when: tripleo_fedora_healthcheck_active_result.rc == 0
        - name: Check for fedora_bis container
          command: podman container exists fedora_bis
        - name: Check for fedora_three container
          command: podman container exists fedora_three

- name: Test a container update
  become: true
  hosts: all
  gather_facts: false
  vars:
    tripleo_container_manage_config: '/tmp/container-configs'
    tripleo_container_manage_debug: true
    tripleo_container_manage_config_patterns: 'fedora_*.json'
    tripleo_container_manage_systemd_order: true
  tasks:
    - name: Modify the fedora_bis container config
      copy:
        content: |
          {
            "image": "fedora:rawhide",
            "net": "host",
            "command": "sleep 10"
          }
        dest: '/tmp/container-configs/fedora_bis.json'
    - include_role:
        name: tripleo-container-manage
  post_tasks:
    - name: Verify that Fedora bis container was re-created correctly
      when:
        - not ansible_check_mode|bool
      block:
        - name: Check for fedora_bis container
          command: podman container exists fedora_bis
        - name: Gather facts about fedora_bis container
          podman_container_info:
            name: fedora_bis
          register: fedora_bis_infos
        - name: Assert that fedora_bis container has the right image
          assert:
            that:
              - "'fedora:rawhide' in fedora_bis_infos.containers.0.ImageName"
            fail_msg: 'fedora_bis container has wrong image'
            success_msg: 'fedora_bis container has the right image'
    - name: Check for fedora_three container
      command: podman container exists fedora_three
      when:
        - not ansible_check_mode|bool

- name: Test a container config override
  become: true
  hosts: all
  gather_facts: false
  vars:
    tripleo_container_manage_config: '/tmp/container-configs'
    tripleo_container_manage_debug: true
    tripleo_container_manage_config_patterns: 'fedora_*.json'
    tripleo_container_manage_systemd_order: true
    tripleo_container_manage_config_overrides:
      fedora_bis:
        image: fedora:latest
  tasks:
    - include_role:
        name: tripleo-container-manage
  post_tasks:
    - name: Verify that Fedora bis container was re-created correctly
      when:
        - not ansible_check_mode|bool
      block:
        - name: Check for fedora_bis container
          command: podman container exists fedora_bis
        - name: Gather facts about fedora_bis container
          podman_container_info:
            name: fedora_bis
          register: fedora_bis_infos
        - name: Assert that fedora_bis container has the right image
          assert:
            that:
              - "'fedora:latest' in fedora_bis_infos.containers.0.ImageName"
            fail_msg: 'fedora_bis container has wrong image'
            success_msg: 'fedora_bis container has the right image'
    - name: Check for fedora_three container
      command: podman container exists fedora_three
      when:
        - not ansible_check_mode|bool