---

- name: Remove Swarm cluster
  docker_swarm:
    state: absent
    force: true
  diff: yes
  register: output_2

####################################################################
## default_addr_pool ###############################################
####################################################################

- name: default_addr_pool
  docker_swarm:
    state: present
    default_addr_pool:
      - "2.0.0.0/16"
  diff: yes
  register: output_1
  ignore_errors: yes

- name: default_addr_pool (idempotent)
  docker_swarm:
    state: present
    default_addr_pool:
      - "2.0.0.0/16"
  diff: yes
  register: output_2
  ignore_errors: yes

- name: cleanup
  docker_swarm:
    state: absent
    force: true
  diff: no

- name: assert default_addr_pool
  assert:
    that:
       - 'output_1 is changed'
       - 'output_2 is not changed'
       - 'output_2.swarm_facts.DefaultAddrPool == ["2.0.0.0/16"]'
  when: docker_api_version is version('1.39', '>=') and docker_py_version is version('4.0.0', '>=')

- name: assert default_addr_pool failed when unsupported
  assert:
    that:
    - 'output_1 is failed'
    - "'Minimum version required' in output_1.msg"
  when: docker_api_version is version('1.39', '<') or docker_py_version is version('4.0.0', '<')

####################################################################
## subnet_size #####################################################
####################################################################

- name: subnet_size
  docker_swarm:
    state: present
    force: yes
    subnet_size: 26
  diff: yes
  register: output_1
  ignore_errors: yes

- name: subnet_size (idempotent)
  docker_swarm:
    state: present
    subnet_size: 26
  diff: yes
  register: output_2
  ignore_errors: yes

- name: assert subnet_size
  assert:
    that:
       - 'output_1 is changed'
       - 'output_2 is not changed'
       - 'output_2.swarm_facts.SubnetSize == 26'
  when: docker_api_version is version('1.39', '>=') and docker_py_version is version('4.0.0', '>=')

- name: cleanup
  docker_swarm:
    state: absent
    force: true
  diff: no

- name: assert subnet_size failed when unsupported
  assert:
    that:
    - output_1 is failed
    - "'Minimum version required' in output_1.msg"
  when: docker_api_version is version('1.39', '<') or docker_py_version is version('4.0.0', '<')