一个简单的Playbook
mkdir -p playbook/ansible-nginx
cd playbook/ansible-nginx
mkdir files templates
vim web-notls.yml
- name: Configure webserver with nginx
hosts: master
become: True
tasks:
- name: Nginx install nginx
yum:
name: nginx
state: latest
- name: copy nginx config file
copy:
src: files/nginx.conf
dest: /etc/nginx/nginx.conf
- name: copy index.html
template:
src: templates/index.html.j2
dest: /usr/share/nginx/html/index.html
mode: 0644
- name: restart nginx
service: name=nginx state=restarted
定义Nginx的配置文件
files/nginx.conf
worker_processes auto; error_log /var/log/nginx/error.log; pid /run/nginx.pid; include /usr/share/nginx/modules/*.conf; events { worker_connections 1024; } http { log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /var/log/nginx/access.log main; sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 65; types_hash_max_size 4096; include /etc/nginx/mime.types; default_type application/octet-stream; include /etc/nginx/conf.d/*.conf; server { listen 80; listen [::]:80; server_name _; root /usr/share/nginx/html; include /etc/nginx/default.d/*.conf; error_page 404 /404.html; location = /404.html { } error_page 500 502 503 504 /50x.html; location = /50x.html { } } }
定义一个定制的首页
templates/index.html.j2
<html>
<head>
<title>Welcome to ansible</title>
</head>
<body>
<h1>nginx,configured by Ansible</h1>
<p>If you can see this,Ansible successfully installed nginx.</p>
<p></p>
</body>
</html>
运行这个Playbook
ansible-playbook web-notls.yml
验证效果
看到自定义的HTML页面是，输出结果如下图所示：