---
# Report Docker daemon and container status (read-only).
# Run: ansible-playbook -i inventory/hosts.yml playbooks/bf-docker-status.yml --limit lab
# No changes are made by this playbook. No Semaphore Pro feature is used.
- name: Check Docker status
  hosts: blueforce
  gather_facts: false
  become: true
  tasks:
    - name: Check Docker service state
      ansible.builtin.systemd:
        name: docker
      register: docker_svc
      changed_when: false

    - name: List running containers
      ansible.builtin.command: docker ps --format '{{{{.Names}}}} {{{{.Image}}}} {{{{.Status}}}}'
      register: docker_ps
      changed_when: false
      failed_when: false

    - name: Show Docker status
      ansible.builtin.debug:
        msg: "{{ inventory_hostname }} docker={{ docker_svc.status.ActiveState | default('unknown') }} containers={{ docker_ps.stdout_lines | default([]) }}"