centos 7 配置nginx

安装nginx:

curl -o  nginx.rpm http://nginx.org/packages/centos/7/noarch/RPMS/nginx-release-centos-7-0.el7.ngx.noarch.rpm

rpm -ivh nginx.rpm

yum install nginx

 

启动nginx:

systemctl start nginx

激活服务:

systemctl enable nginx 

 

防火墙开放80端口:

firewall-cmd --zone=public --add-port=80/tcp --permanent

systemctl restart firewalld

 

修改nginx配置文件:

vi /etc/nginx/conf.d/default.conf 

内容如下:

server {
    listen 80;
server_name domain.com www.domain.com;

  location / {
    proxy_pass http://localhost:9888;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $host;
    proxy_cache_bypass $http_upgrade;

    proxy_set_header X-Real-IP $remote_addr;

    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;


  }


}

proxy_set_header Connection "upgrade";   表示支持websocket

nginx代理的websocket,如果1分钟内没有任何通讯,websocket会自动端口,所以可以考虑20秒做个心跳包,或者有个比较好的断开自动重连的机制

SELinux白名单:

yum install policycoreutils-python

sudo cat /var/log/audit/audit.log | grep nginx | grep denied | audit2allow -M mynginx

sudo semodule -i mynginx.pp

重启nginx:

nginx –s reload

 

浏览器输入:http://192.168.136.138/ ,正常访问9888端口的网站

 

server_name配置规则参考(支持正则表达式):

 

server_name  domain.com  www.domain.com;
server_name  *.domain.com;
 server_name  www.*;

server_name  ~^(?.+)\.domain\.com$;

 

posted @ 2017-08-24 11:26  IWing  阅读(280)  评论(0编辑  收藏  举报