Nginx

配置依赖库。

gcc(GNU Compiler Collection)
pcre依赖库
zlib依赖库
SSL依赖库

1	yum install gcc pcre-devel zlib zlib-devel openssl openssl-devel

安装NGINX

官网下载地址: http://nginx.org/en/download.html

—> 解压

1	tar -zxvf nginx-1.14.2.tar.gz

z(gz格式)j(bz2格式)x(解压)v(显示所有过程)f(使用档案名称命名)
—> configure
进入解压目录下

1	./configure

—>编译

1 2	make make install

启动和停止

/nginx/sbin/nginx
/nginx/sbin/nginx -s stop

/nginx/sbin/nginx -s reload

—>查看进程

1	ps -ef \| grep nginx

访问index.html页面，404

—>检查端口

1	telnet 127.0.0.1 8080

显示Connection closed by foreign host

—>查看和关闭防火墙

1 2	firewall-cmd --state systemctl stop firewalld.service

—>服务开机启动

1 2	systemctl disable firewalld.service systemctl enable nginx.service

手动下载源码，并编译安装的是没有nginx.service的，手动创建

1	vi /lib/systemd/system/nginx.service

编辑内容如下

[Unit]
Description=nginx
After=network.target
  
[Service]
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s quit
PrivateTmp=true
  
[Install]
WantedBy=multi-user.target

web服务及反向代理

/usr/local/nginx/nginx.conf

 server {
        listen 8080;        #nginx服务器的代理端口
        server_name _;    
location / {
        proxy_pass http://172.18.78.14:6080;    #需要反向代理的IP地址+端口
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "Upgrade";
        }
}

负载均衡

juejin

代理服务

ngx_http_proxy_connect_module