Nginx安装配置,支持http以及https

一、Nginx安装

    可参考:Nginx 安装配置

    如果yum安装失败,可从这个地方***下载相关rpm包,直接执行install.sh安装即可

二、配置http

    修改配置文件nginx.conf,安装上边的步骤安装,应该是在/usr/local/webserver/nginx/conf这个目录下

    修改配置文件第一个server的location值如下,并在上边加入upstream backend,这样就可以配置多个webserver

upstream backend {
    server 192.168.1.231:10001;
    server 192.168.1.232:10001;
    server 192.168.1.233:10001;
    server 192.168.1.234:10001;
    server 192.168.1.235:10001;
}

location / {
    proxy_redirect off;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_pass http://backend;
}

三、配置https

    1.配置https,首先要生成SSL证书

# 1、首先,在安装目录下新建ssl文件夹,进入该目录,例如:
mkdir /usr/local/webserver/nginx/ssl
cd /usr/local/webserver/nginx/ssl

# 2、创建服务器私钥,命令会让你输入一个口令:
openssl genrsa -des3 -out server.key 1024

# 3、创建签名请求的证书(CSR):
openssl req -new -key server.key -out server.csr

# 4、在加载SSL支持的Nginx并使用上述私钥时除去必须的口令:
cp server.key server.key.org
openssl rsa -in server.key.org -out server.key

# 5、最后标记证书使用上述私钥和CSR:
openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt

    2.修改nginx.conf配置文件

    将配置文件最后边的HTTPS server的注释放开,修改值如下,然后在前边加入upstream backend内容

upstream backend {
    server 192.168.1.231:10001;
    server 192.168.1.232:10001;
    server 192.168.1.233:10001;
    server 192.168.1.234:10001;
    server 192.168.1.235:10001;
}

# HTTPS server
#
server {
   listen       443 ssl;
   server_name  localhost;

   ssl_certificate      /usr/local/webserver/nginx/ssl/server.crt;
   ssl_certificate_key  /usr/local/webserver/nginx/ssl/server.key;

   ssl_session_cache    shared:SSL:1m;
   ssl_session_timeout  5m;

   ssl_ciphers  HIGH:!aNULL:!MD5;
   ssl_prefer_server_ciphers  on;

   location / {
            proxy_redirect off;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_pass https://backend;
   }
}

 四、配置完成后启动server

# 进入目录/usr/local/webserver/nginx/sbin
cd /usr/local/webserver/nginx/sbin
# 启动
./nginx -t -c /usr/local/webserver/nginx/conf/nginx.conf

# 其他命令
/usr/local/webserver/nginx/sbin/nginx -s reload            # 重新载入配置文件
/usr/local/webserver/nginx/sbin/nginx -s reopen            # 重启 Nginx
/usr/local/webserver/nginx/sbin/nginx -s stop              # 停止 Nginx

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转载自blog.csdn.net/u013992330/article/details/79740692