---
# 部署Nginx
- name: Deploy Nginx
  hosts: "{{ target_hosts | default('all') }}"
  become: yes
  vars:
    nginx_worker_processes: auto
    nginx_worker_connections: 1024
    server_name: localhost
    
  tasks:
    - name: Install Nginx
      apt:
        name: nginx
        state: present
      when: ansible_os_family == "Debian"
        
    - name: Install Nginx
      yum:
        name: nginx
        state: present
      when: ansible_os_family == "RedHat"
      
    - name: Configure Nginx
      template:
        src: templates/nginx.conf.j2
        dest: /etc/nginx/nginx.conf
        mode: '0644'
      notify: Restart Nginx
      
    - name: Create site configuration
      template:
        src: templates/site.conf.j2
        dest: /etc/nginx/conf.d/{{ server_name }}.conf
        mode: '0644'
      notify: Reload Nginx
      
    - name: Start Nginx
      service:
        name: nginx
        state: started
        enabled: yes
        
  handlers:
    - name: Restart Nginx
      service:
        name: nginx
        state: restarted
        
    - name: Reload Nginx
      service:
        name: nginx
        state: reloaded