---
- name: Ensure cAdvisor container is running
  community.docker.docker_container:
    name: "{{ cadvisor_container_name }}"
    image: "{{ cadvisor_image }}"
    state: started
    restart_policy: unless-stopped
    ports:
      - "{{ cadvisor_port }}:8080"
    volumes:
      - "/:/rootfs:ro"
      - "/var/run:/var/run:ro"
      - "/sys:/sys:ro"
      - "/var/lib/docker/:/var/lib/docker:ro"
      - "/dev/disk/:/dev/disk:ro"
    privileged: true
    devices:
      - "/dev/kmsg:/dev/kmsg"
  tags: cadvisor

- name: Configure UFW for cAdvisor
  ufw:
    rule: allow
    port: "{{ cadvisor_port }}"
    proto: tcp
    comment: "cAdvisor metrics"
  tags: cadvisor

- name: Wait for cAdvisor to be ready
  wait_for:
    port: "{{ cadvisor_port }}"
    host: "{{ ansible_host }}"
    delay: 2
    timeout: 60
  tags: cadvisor

- name: Verify cAdvisor is accessible
  uri:
    url: "http://{{ ansible_host }}:{{ cadvisor_port }}/metrics"
    return_content: true
    status_code: 200
  register: cadvisor_check
  until: cadvisor_check.status == 200
  retries: 5
  delay: 3
  tags: cadvisor

- name: Show cAdvisor status
  debug:
    msg: "cAdvisor successfully deployed at http://{{ ansible_host }}:{{ cadvisor_port }}/metrics"
  tags: cadvisor