nginx动静分离

Posted 2020-06-28

一、实验环境：

系统版本：centos6.5 64

nginx版本：nginx-1.2.6

jdk版本：jdk-8u45-linux-x64.rpm

tomcat版本：tomcat-7.0.62.tar.gz

二、nginx安装：

yum install pcre-devel pcre -y

yum -y install openssl openssl-devel

cd /usr/src

wget http://nginx.org/download/nginx-1.2.6.tar.gz

tar -xzf nginx-1.2.6.tar.gz
./configure --user=www --group=www --prefix=/usr/local/nginx --with-http_stub_status_module --with-http_ssl_module

make&&make install

三、配置nginx

/usr/sbin/groupadd -f www
/usr/sbin/useradd -g www www

mkdir -p /data/www

cd /usr/local/nginx/conf
mv  nginx.conf  nginx.bak 
vi nginx.conf

user www www;
worker_processes 8;
worker_cpu_affinity 00000001 00000010 00000100 00001000 00010000 00100000 01000000 10000000;
pid /usr/local/nginx/logs/nginx.pid;
worker_rlimit_nofile 102400;
events
{
use epoll;
worker_connections 102400;
}
http
{
  include       mime.types;
  default_type  application/octet-stream;
  fastcgi_intercept_errors on;
  charset  utf-8;
  server_names_hash_bucket_size 128;
  client_header_buffer_size 4k;
  large_client_header_buffers 4 32k;
  client_max_body_size 300m;
  sendfile on;
  tcp_nopush     on;
  keepalive_timeout 60;
  tcp_nodelay on;
  client_body_buffer_size  512k;
  proxy_connect_timeout    5;
  proxy_read_timeout       60;
  proxy_send_timeout       5;
  proxy_buffer_size        16k;
  proxy_buffers            4 64k;
  proxy_busy_buffers_size 128k;
  proxy_temp_file_write_size 128k;
  gzip on;
  gzip_min_length  1k;
  gzip_buffers     4 16k;
  gzip_http_version 1.1;
  gzip_comp_level 2;
  gzip_types       text/plain application/x-javascript text/css application/xml;
  gzip_vary on;
log_format  main  ‘$http_x_forwarded_for - $remote_user [$time_local] "$request" ‘
              ‘$status $body_bytes_sent "$http_referer" ‘
              ‘"$http_user_agent"  $request_time $remote_addr‘;

upstream apachephp {
    server   172.31.82.178:8080; //这里是代理nginx
#    server   192.168.1.133 weight=1 max_fails=2 fail_timeout=30s;
}

include vhosts.conf;
}

在同级目录下面创建vhosts.conf

vim vhosts.conf

######www.a.com
server
  {
    listen       80;
    server_name  172.31.82.178;
    index index.html index.htm;
    location /
    {
         proxy_next_upstream http_502 http_504 error timeout invalid_header;
         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://apachephp;
         expires      3d;
    }
    
    location ~ .*\.(php|jsp|cgi)?$
    {
         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://apachephp;
    }
    
    location ~ .*\.(html|htm|gif|jpg|jpeg|bmp|png|ico|txt|js|css)$
    {
    root /data/www/;  //这里是静态图片目录
    expires      3d;
    }
    access_log  /usr/local/nginx/logs/access.log main;
    error_log   /usr/local/nginx/logs/error.log  crit;
}

检查Nginx配置文件是否配置正确，提示Ok and successful表示正确

1. # /usr/local/nginx/sbin/nginx -t

2. nginx: the configuration file /usr/local/nginx/conf/nginx.conf syntax is ok

3. nginx: configuration file /usr/local/nginx/conf/nginx.conf test is successful

4. 启动Nginx服务 

5. /usr/local/nginx/sbin/nginx

6. 查看Nginx进程是否启动 

7. ps -ef |grep nginx
   

四、安装tomcat

安装jdk

rpm -ivh jdk-8u45-linux-x64.rpm

配置java环境变量：

export JAVA_HOME=/usr/java/jdk1.8.0_45
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

source /etc/profile

tar zxvf apache-tomcat-7.0.62.tar.gz

mv apache-tomcat-7.0.62 /usr/local/tomcat

启动tomcat：

 /usr/local/tomcat/bin/startup.sh

查看tomcat是否启动：

ps -ef |grep tomcat

五、测试动静分离：

在/data/www/ 目录上传一些图片

然后在浏览器使用ip+图片名测试 是否可用调出图片

本文出自 “david0512” 博客，请务必保留此出处http://gjr0512.blog.51cto.com/6518687/1754224