community.general/test/integration/targets/docker_container/tasks/tests/ports.yml

---
- name: Registering container name
  set_fact:
    cname: "{{ cname_prefix ~ '-options' }}"

####################################################################
## published_ports: all ############################################
####################################################################

- name: published_ports -- all
  docker_container:
    image: alpine:3.8
    command: '/bin/sh -c "sleep 10m"'
    name: "{{ cname }}"
    state: started
    exposed_ports:
    - 8080
    - 8081
    published_ports:
    - all
    stop_timeout: 1
  register: published_ports_1

- name: published_ports -- all (idempotency)
  docker_container:
    image: alpine:3.8
    command: '/bin/sh -c "sleep 10m"'
    name: "{{ cname }}"
    state: started
    exposed_ports:
    - 8080
    - 8081
    published_ports:
    - all
    stop_timeout: 1
  register: published_ports_2

- name: published_ports -- all (writing out 'all')
  docker_container:
    image: alpine:3.8
    command: '/bin/sh -c "sleep 10m"'
    name: "{{ cname }}"
    state: started
    exposed_ports:
    - 8080
    - 8081
    published_ports:
    - 8080
    - 8081
    stop_timeout: 1
  register: published_ports_3

- name: published_ports -- all (idempotency 2)
  docker_container:
    image: alpine:3.8
    command: '/bin/sh -c "sleep 10m"'
    name: "{{ cname }}"
    state: started
    exposed_ports:
    - 8080
    - 8081
    published_ports:
    - 8080
    - 8081
    stop_timeout: 1
  register: published_ports_4

- name: published_ports -- all (switching back to 'all')
  docker_container:
    image: alpine:3.8
    command: '/bin/sh -c "sleep 10m"'
    name: "{{ cname }}"
    state: started
    exposed_ports:
    - 8080
    - 8081
    published_ports:
    - all
    stop_timeout: 1
  register: published_ports_5

- name: cleanup
  docker_container:
    name: "{{ cname }}"
    state: absent
    stop_timeout: 1

- assert:
    that:
    - published_ports_1 is changed
    - published_ports_2 is not changed
    - published_ports_3 is changed
    - published_ports_4 is not changed
    - published_ports_5 is changed