Centos7安装配置nginx

1. 安装编译工具及库文件

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

2. 安装PCRE

PCRE库支持正则表达式。如果我们在配置文件nginx.conf中使用了正则表达式，那么在编译Nginx时就必须把PCRE库编译进Nginx，因为Nginx的HTTP模块需要靠它来解析正则表达式。

• wget下载安装包

wget http://downloads.sourceforge.net/project/pcre/pcre/8.35/pcre-8.35.tar.gz

• 解压并进入目录

tar -zxvf pcre-8.35.tar.gz
cd pcre-8.35

• 编译安装

./configure
make && make install

-- 查看版本

pcre-config --version

3. 安装nginx

• 下载安装包

wget http://nginx.org/download/nginx-1.6.2.tar.gz

• 解压并进入目录

tar zxvf nginx-1.6.2.tar.gz
cd nginx-1.6.2

• 编译安装
  ./configure 命令的 --prefix 用于指定安装路径，--with用于指定依赖 --with-依赖包名称=依赖包目录
  如果不使用 --prefix 指定路径，则安装时可执行文件默认放在 /usr/local/bin ，库文件默认放在 /usr/local/lib ，配置文件默认放在 /usr/local/etc 。其它的资源文件放在 /usr/local/share

./configure --with-http_stub_status_module --with-http_ssl_module --with-pcre=/usr/local/tools/pcre-8.35

make && make install

4. 配置nginx

进入/usr/local/nginx/conf，将 nginx.conf 替换为以下内容

#user  nobody;
worker_processes  2;
worker_rlimit_nofile 20000;

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;

#pid        logs/nginx.pid;


events {
    worker_connections  20000;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';

    access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  600;
    client_max_body_size     50m;

    #gzip  on;

    server {
        listen       80;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }

        location /unified {
            alias /usr/local/nginx/html/unified/ ;
            index  index.html index.htm;
            try_files $uri $uri/ /index.html last;
        }
        
        location /centralf {
            alias /usr/local/nginx/html/centralf/ ;
            index  index.html index.htm;
            try_files $uri $uri/ /index.html last;
        }

        location /personalf {
            alias /usr/local/nginx/html/personalf/ ;
            index  index.html index.htm;
            try_files $uri $uri/ /index.html last;
        }

        location /ecf {
            alias /usr/local/nginx/html/ecf/ ;
            index  index.html index.htm;
            try_files $uri $uri/ /index.html last;
        }

        location /platform {
            proxy_pass http://127.0.0.1:6010/api/;
        }

        location /personal {
            proxy_pass http://127.0.0.1:6050/api/;
        }
        
         location /central {
            proxy_read_timeout 300s;
            proxy_pass http://127.0.0.1:6070/api/;
        }

        location /ec {
            proxy_pass http://127.0.0.1:6060/api;
            proxy_read_timeout  300;
        }


        #error_page  404              /404.html;

        # redirect server error pages to the static page /50x.html
        #
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }

        # proxy the PHP scripts to Apache listening on 127.0.0.1:80
        #
        #location ~ \.php$ {
        #    proxy_pass   http://127.0.0.1;
        #}

        # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
        #
        #location ~ \.php$ {
        #    root           html;
        #    fastcgi_pass   127.0.0.1:9000;
        #    fastcgi_index  index.php;
        #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
        #    include        fastcgi_params;
        #}

        # deny access to .htaccess files, if Apache's document root
        # concurs with nginx's one
        #
        #location ~ /\.ht {
        #    deny  all;
        #}
    }
    
    # HTTPS server
   # server {
   #      listen 443 ssl;
   #      server_name localhost; 
   #      ssl on;
   #      ssl_certificate  /usr/local/nginx/cert/2920010_sc.schfuture.com.pem;
   #      ssl_certificate_key /usr/local/nginx/cert/2920010_sc.schfuture.com.key;
   #      ssl_session_timeout 5m;
   #      ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
   #      ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
   #      ssl_prefer_server_ciphers on;
   #     
   #     
   #     # admin
   #     location /platform {
   #         proxy_pass http://39.108.161.153:6010/api/;
   #     }
   #     
   #  }


    # another virtual host using mix of IP-, name-, and port-based configuration
    #
    #server {
    #    listen       8000;
    #    server_name  somename  alias  another.alias;
    #
    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #
    #   location /mng {
    #
    #        alias  /usr/local/nginx/html/manage/ ;
    #        index  index.html index.htm;
    #        try_files $uri $uri/ /index.html last;
    #    }
    #}


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

    #    ssl_certificate      cert.pem;
    #    ssl_certificate_key  cert.key;

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

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

    #    location / {
    #        root   html;
    #        index  index.html index.htm;
    #    }
    #}

}

5. 检查配置文件正确性

/usr/local/nginx/sbin/nginx -t

6. 启动nginx

/usr/local/nginx/sbin/nginx