简单例子

在线playbook分享平台：https://galaxy.ansible.com

ansible tree  ansible-nginx 
ansible-nginx
├── files
│   └── nginx.conf.j2
└── playbook.yml

1 directory, 2 files

➜  ansible-nginx cat files/nginx.conf.j2 
server {
  listen 80;

  root /tmp/;
  index index.html index.htm;

  server_name a.com;
  
  location / {
   default_type "text/html";
   try_files $uri.html $uri $uri/ =404;
  }
}

➜  ansible-nginx cat playbook.yml 
---
- hosts: d11
  name: playbook demo
  become: yes
  gather_facts: false
  remote_user: root
  become_user: root 
  tasks:
    - name: Update apt cache and install Nginx
      apt:
        name: nginx
        state: latest
        update_cache: yes

    - name: Apply Nginx template
      template:
        src: files/nginx.conf.j2
        dest: /etc/nginx/sites-available/default
      notify: Restart Nginx

    - name: Enable new site
      file:
        src: /etc/nginx/sites-available/default
        dest: /etc/nginx/sites-enabled/default
        state: link
      notify: Restart Nginx

    - name: Allow all access to tcp port 80
      ufw:
        rule: allow
        port: '80'
        proto: tcp

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


ansible-playbook -C  playbook.yml
ansible-playbook   playbook.yml