Nginx Installation and Reverse proxy configuration

Nginx Installation and Reverse proxy configuration

N Ginx installation requires some preparatory work. Installing GCC, etc.

Yum-y install make zlib zlib-devel gcc-c++ libtool OpenSSL openssl-devel

also need to install Pcre,pcre (perl Compatible Regular Expressions) is a Perl library that includes Perl a compatible regular expression library.

Yum-y Install Pcre

Download Nginx Source package, here choose is 1.7.8 version. and unzip, and compile

wget Http://nginx.org/download/nginx-1.7.8.tar.gztar zxcf nginx-1.7.8.tar.gz./configure--prefix=/usr/local/nginx- -with-pcre//--prefix= indicates installed path make && make install

After the compilation succeeds, go to the Nginx directory to view the next version and verify that the installation is complete.

[[email protected] ~]# cd /usr/local/nginx/sbin/[[email protected] sbin]#/usr/ local/nginx/sbin/nginx       //Start nginx[[email protected] sbin]#  ./nginx -v                        //Verify the Nginx version Nginx version: nginx/1.7.8[[email  protected] sbin]#  ps aux|grep nginx                //viewing the Nginx boot process root      4684   0.0  0.0 103256   840 pts/1    S+    15:14   0:00 grep nginxroot     32670   0.0  0.0  24304   700 ?         ss   dec23   0:00 nginx: master process /usr/local/nginx/sbin/nginx -c /usr/ local/nginx/conf/nginx.confnobody   32671  0.0  0.0  26804   3824 ?        S    Dec23    0:00 nginx: worker process                              nobody   32672  0.0  0.0  26748  3396 ?         s    dec23   0:16 nginx:  worker process

[[email protected] ~] #cp  /usr/local/nginx/conf/nginx.conf /usr/local/nginx/conf/ nginx.conf.bak //Backup of the master profile [[email protected] ~] #vim  /usr/local/nginx/conf/nginx.conf      //this will empty the original configuration file and replace the new configuration file. User nobody nobody;worker_processes 2;error_log /usr/local/nginx/logs/nginx_error.log  crit;pid /usr/local/nginx/logs/nginx.pid;worker_rlimit_nofile 51200;events{     use epoll;    worker_connections 6000;} http{    include mime.types;    default_type application/ Octet-stream;    server_names_hash_bucket_size 3526;    server_ names_hash_max_size 4096;    log_format combined_realip  ' $remote _addr  $http _x_forwarded_for [$time _local] '      ' $host   ' $request _uri '   $status '      ' " $http _referer " " $http _user_agent "';     sendfile on;    tcp_ Nopush on;    keepalive_timeout 30;    client_header_timeout  3m;    client_body_timeout 3m;    send_timeout 3m;     connection_pool_size 256;    client_header_buffer_size  1k;    large_client_header_buffers 8 4k;    request_pool_ Size 4k;    output_buffers 4 32k;    postpone_output  1460;    client_max_body_size 10m;    client_body_buffer_ size 256k;    client_body_temp_path /usr/local/nginx/client_body_temp;     proxy_temp_path /usr/local/nginx/proxy_temp;    fastcgi_temp_path  /usr/local/nginx/fasTcgi_temp;    fastcgi_intercept_errors on;    tcp_nodelay on ;    gzip on;    gzip_min_length 1k;     Gzip_buffers 4 8k;    gzip_comp_level 5;    gzip_http_ version 1.1;    gzip_types text/plain application/x-javascript text/ css text/htm application/xml;    }

Will restart the Nginx, will kill the nginx process can be

Configuring the Reverse Proxy

Access the ports of different Web servers via Nginx

such as: localhost:9080 = 10.1.1.78:9080

In the configuration file join

server {        listen 9080;      Port         server_ for         //agent name localhost;  //the information of this machine         location / {                 proxy_pass        http://10.1.1.78:9080/;      //represents the address of the agent                 proxy_set_ header host    $host;                 proxy_set_header X-Real-IP       $remote _addr;                 proxy_set_ Header x-forwarded-for&nBSP; $proxy _add_x_forwarded_for;        }#             access_log  /home/logs/bb_access.log combined;}

After configuration, restart the nginx. After the test.

[Email protected] sbin]# curl-i http://localhost:9080HTTP/1.1 okserver:nginx/1.7.8date:mon, Dec 07:52:37 G Mtcontent-type:text/htmlcontent-length:1812connection:keep-alivelast-modified:tue, June 01:53:30 GMTETag: " 714-53533459b292a "Accept-ranges:bytes

The test was successful, indicating that the Web site was properly accessible.

This article is from the "first. com" blog, make sure to keep this source http://jimac.blog.51cto.com/401206/1886223

Nginx Installation and Reverse proxy configuration