---
## install whoami container
- name: Check upstream status
  community.docker.docker_container_exec:
    container: "{{ caddy_container_id }}"
    command: >
      curl localhost:2019/id/{{ stack.name }}_upstream/
  register: result
  changed_when: (result.stdout | from_json) != (lookup('template', 'upstream.json.j2') | from_yaml)
  become: true
  notify: "update whoami upstream"

- name: Deploy whoami to swarm
  community.general.docker_stack:
    name: "{{ stack.name }}"
    state: present
    prune: yes
    compose:
      - "{{ stack.compose }}"
  when: stack is defined
  become: true
  tags:
    - docker-swarm
  notify: "update whoami upstream"