---
- name: 部署Prometheus配置
  hosts: influxdb
  become: yes
  vars:
    ansible_python_interpreter: /usr/bin/python3

  tasks:
    - name: 备份原Prometheus配置
      copy:
        src: /etc/prometheus/prometheus.yml
        dest: /etc/prometheus/prometheus.yml.backup
        remote_src: yes
        backup: yes
      tags:
        - backup-config

    - name: 部署新Prometheus配置
      copy:
        src: /root/mgmt/infrastructure/monitor/configs/prometheus/prometheus.yml
        dest: /etc/prometheus/prometheus.yml
        owner: prometheus
        group: prometheus
        mode: '0644'
        backup: yes
      tags:
        - deploy-config

    - name: 重启Prometheus服务
      systemd:
        name: prometheus
        state: restarted
        enabled: yes
      tags:
        - restart-service