---
- name: 批量部署Consul配置到所有节点
  hosts: nomad_cluster # 部署到所有Nomad集群节点
  become: yes
  vars:
    consul_server_ips:
      - "100.117.106.136" # ch4
      - "100.122.197.112" # warden
      - "100.116.80.94"   # ash3c

  tasks:
    - name: 创建Consul数据目录
      file:
        path: /opt/consul
        state: directory
        owner: consul
        group: consul
        mode: '0755'

    - name: 创建Consul数据子目录
      file:
        path: /opt/consul/data
        state: directory
        owner: consul
        group: consul
        mode: '0755'

    - name: 创建Consul配置目录
      file:
        path: /etc/consul.d
        state: directory
        owner: consul
        group: consul
        mode: '0755'

    - name: 检查节点类型
      set_fact:
        node_type: "{{ 'server' if inventory_hostname in ['ch4', 'ash3c', 'warden'] else 'client' }}"
        ui_enabled: "{{ true if inventory_hostname in ['ch4', 'ash3c', 'warden'] else false }}"
        bind_addr: "{{ hostvars[inventory_hostname]['tailscale_ip'] }}" # 使用inventory中指定的Tailscale IP

    - name: 生成Consul配置文件
      template:
        src: ../infrastructure/consul/templates/consul.j2
        dest: /etc/consul.d/consul.hcl
        owner: root
        group: root
        mode: '0644'
      vars:
        node_name: "{{ inventory_hostname }}"
        bind_addr: "{{ hostvars[inventory_hostname]['tailscale_ip'] }}"
        node_zone: "{{ node_type }}"
        ui_enabled: "{{ ui_enabled }}"
        consul_servers: "{{ consul_server_ips }}"

    - name: 验证Consul配置文件
      command: consul validate /etc/consul.d/consul.hcl
      register: consul_validate_result
      failed_when: consul_validate_result.rc != 0
      
    - name: 重启Consul服务
      systemd:
        name: consul
        state: restarted
        enabled: yes
      
    - name: 等待Consul服务启动
      wait_for:
        port: 8500
        host: "{{ hostvars[inventory_hostname]['tailscale_ip'] }}"
        timeout: 60
      
    - name: 显示Consul服务状态
      systemd:
        name: consul
      register: consul_status
  
    - name: 显示服务状态
      debug:
        msg: "{{ inventory_hostname }} ({{ node_type }}) Consul服务状态: {{ consul_status.status.ActiveState }}"