---
- name: Docker Status Check for HCP Nodes
  hosts: hcp
  gather_facts: yes
  become: yes
  
  tasks:
    - name: Check if Docker is installed
      command: docker --version
      register: docker_version
      ignore_errors: yes
      
    - name: Display Docker version
      debug:
        msg: "Docker version: {{ docker_version.stdout }}"
      when: docker_version.rc == 0
      
    - name: Check Docker service status
      systemd:
        name: docker
      register: docker_service_status
      
    - name: Display Docker service status
      debug:
        msg: "Docker service is {{ docker_service_status.status.ActiveState }}"
        
    - name: Check Docker daemon info
      command: docker info --format "{{ '{{' }}.ServerVersion{{ '}}' }}"
      register: docker_info
      ignore_errors: yes
      
    - name: Display Docker daemon info
      debug:
        msg: "Docker daemon version: {{ docker_info.stdout }}"
      when: docker_info.rc == 0
      
    - name: Check Docker Swarm status
      command: docker info --format "{{ '{{' }}.Swarm.LocalNodeState{{ '}}' }}"
      register: swarm_status
      ignore_errors: yes
      
    - name: Display Swarm status
      debug:
        msg: "Swarm status: {{ swarm_status.stdout }}"
      when: swarm_status.rc == 0
      
    - name: Get Docker Swarm node info (if in swarm)
      command: docker node ls
      register: swarm_nodes
      ignore_errors: yes
      when: swarm_status.stdout == "active"
      
    - name: Display Swarm nodes
      debug:
        msg: "{{ swarm_nodes.stdout_lines }}"
      when: swarm_nodes is defined and swarm_nodes.rc == 0
      
    - name: List running containers
      command: docker ps --format "table {{ '{{' }}.Names{{ '}}' }}\t{{ '{{' }}.Status{{ '}}' }}\t{{ '{{' }}.Ports{{ '}}' }}"
      register: running_containers
      ignore_errors: yes
      
    - name: Display running containers
      debug:
        msg: "{{ running_containers.stdout_lines }}"
      when: running_containers.rc == 0
      
    - name: Check Docker network list
      command: docker network ls
      register: docker_networks
      ignore_errors: yes
      
    - name: Display Docker networks
      debug:
        msg: "{{ docker_networks.stdout_lines }}"
      when: docker_networks.rc == 0
      
    - name: Get Docker system info
      command: docker system df
      register: docker_system_info
      ignore_errors: yes
      
    - name: Display Docker system usage
      debug:
        msg: "{{ docker_system_info.stdout_lines }}"
      when: docker_system_info.rc == 0
      
    - name: Check if node is Swarm manager
      command: docker node inspect self --format "{{ '{{' }}.ManagerStatus.Leader{{ '}}' }}"
      register: is_manager
      ignore_errors: yes
      when: swarm_status.stdout == "active"
      
    - name: Display manager status
      debug:
        msg: "Is Swarm manager: {{ is_manager.stdout }}"
      when: is_manager is defined and is_manager.rc == 0