在Ansible中的变量中使用with_items

- name: 配置Nginx
  hosts: web_servers
  vars:
    websites:
      - name: example.com
        port: 80
      - name: test.com
        port: 8080
  tasks:
    - name: 安装Nginx
      yum:
        name: nginx
        state: present
      become: true

    - name: 配置Nginx虚拟主机
      template:
        src: nginx.conf.j2
        dest: /etc/nginx/conf.d/{{ item.name }}.conf
      with_items: "{{ websites }}"
      notify: restart nginx

  handlers:
    - name: 重启Nginx
      service:
        name: nginx
        state: restarted