nginx

参考

1. 安装依赖库gcc等

• yum -y install make zlib zlib-devel gcc-c++ libtool openssl openssl-devel

2. 下载 pcre

• cd /usr/local/src/
• wget http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz
• wget https://netix.dl.sourceforge.net/project/pcre/pcre/8.40/pcre-8.40.tar.gz

3. 编译 pcre

• tar zxvf pcre-8.35.tar.gz
• cd pcre-8.35
• ./configure
• make && make install
• pcre-config --version

4. 下载 nginx

• cd /usr/local/src/
• wget http://nginx.org/download/nginx-1.6.2.tar.gz
• tar zxvf nginx-1.6.2.tar.gz
• cd nginx-1.6.2

5. 编译 nginx

• mkdir /usr/local/webserver
• cd /usr/local/webserver/
• mkdir nginx
• cd /usr/local/src/nginx-1.6.2
• ./configure --prefix=/usr/local/webserver/nginx --with-http_stub_status_module --with-http_ssl_module --with-pcre=/usr/local/src/pcre-8.35
• make && make install
• /usr/local/webserver/nginx/sbin/nginx -v

6. nginx 配置文件

• vi /usr/local/webserver/nginx/conf/nginx.conf
• 默认配置

server {
    listen       80;
    server_name  localhost;

    location / {
        root   html;
        index  index.html index.htm;
    }
    
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}

• 配置1 nginx 转发请求到多个tomcat

    #gzip  on;
    
    upstream mytomcats {
        server localhost:8081;
        server localhost:8082;  
    }
        
    server {
        listen       80;
        server_name  localhost;

        location / {
            proxy_pass http://mytomcats;
        }
        
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }

7. 检查配置文件 nginx.conf 的正确性命令

• /usr/local/webserver/nginx/sbin/nginx -t

8. Nginx 命令

• 启动
  • /usr/local/webserver/nginx/sbin/nginx
• 停止
  • /usr/local/webserver/nginx/sbin/nginx -s stop
• 重新加载
  • /usr/local/webserver/nginx/sbin/nginx -s reload