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  • 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$;
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  • 原文地址:https://www.cnblogs.com/IWings/p/7422133.html
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