使用ansible一键部署LNMP

您可以使用Ansible来实现一键部署LNMP（Linux + Nginx + MySQL + PHP）环境。以下是一个简单的Ansible playbook示例，用于在目标主机上安装和配置LNMP环境：

---
- name: Deploy LNMP
  hosts: target_hosts
  become: true

  tasks:
    - name: Update apt cache
      apt:
        update_cache: yes

    - name: Install required packages
      apt:
        name: "{{ item }}"
        state: present
      with_items:
        - nginx
        - mysql-server
        - php-fpm
        - php-mysql

    - name: Configure Nginx
      template:
        src: nginx.conf.j2
        dest: /etc/nginx/nginx.conf
      notify: restart nginx

    - name: Configure PHP
      template:
        src: php.ini.j2
        dest: /etc/php/7.4/fpm/php.ini
      notify: restart php-fpm

    - name: Start and enable services
      service:
        name: "{{ item }}"
        state: started
        enabled: true
      with_items:
        - nginx
        - php7.4-fpm
        - mysql

  handlers:
    - name: restart nginx
      service:
        name: nginx
        state: restarted

    - name: restart php-fpm
      service:
        name: php7.4-fpm
        state: restarted

将上述的 playbook 保存为 `deploy_lnmp.yml` 文件，
然后可以使用以下命令来运行Ansible playbook：

ansible-playbook -i inventory.ini deploy_lnmp.yml

请确保将 `target_hosts` 替换为您的目标主机，例如使用Ansible的 inventory 文件指定目标主机。