centos下nginx+tomcat安装配置 nginx结合tomcat

一、安装tomcat：

（1）、安装jdk：

http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u3-download-1501626.html

 

[root@localhost java]# mkdir -p /usr/java

[root@localhost java]# tar zxvf jdk-7u3-linux-x64.tar.gz -C /usr/java/

[root@localhost java]# vi /etc/profile

JAVA_HOME="/usr/java/jdk1.7.0_03"

JRE_HOME="/usr/java/jdk1.7.0_03/jre"#没有这个配置后面的tomcat关闭时会报错。

CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib

PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH

export JAVA_HOME
export JRE_HOME
export CLASSPATH
export PATH USER LOGNAME MAIL HOSTNAME HISTSIZE INPUTRC

[root@localhost java]# source /etc/profile

[root@localhost java]# java -version

java version "1.7.0_03"

Java(TM) SE Runtime Environment (build 1.7.0_03-b04)

Java HotSpot(TM) 64-Bit Server VM (build 22.1-b02, mixed mode)

二、安装tomcat：

 

Tomcat 下载：

http://tomcat.apache.org/

 

# tar zxvf apache-tomcat-7.0.26.tar.gz -C /usr/src/

# cd /usr/src/

# cp -rf apache-tomcat-7.0.26 /usr/local/tomcat

# cp -rf apache-tomcat-7.0.26 /usr/local/tomcat1

将第一个 TOMCAT安装在/usr/local/tomcat

# cd /usr/local/tomcat

# vi /etc/profile

在 CLASSPATH后面添加$TOMCAT_HOME/common/lib/servlet.jar

在 PATH后面添加：$CATALINA_HOME/lib

export TOMCAT_HOME=/usr/local/tomcat
export CATALINA_HOME=/usr/local/tomcat
export CATALINA_BASE=/usr/local/tomcat
export PATH=$PATH:$CATALINA_HOME/lib
export CLASSPATH=$CLASSPATH:$CATALINA_HOME/common/lib/servlet.jar

 

将第二个 TOMCAT安装在/usr/local/tomcat1

设置环境变量

#vi /etc/profile

在 CLASSPATH后面添加$TOMCAT_2_HOME/common/lib/servlet.jar

在 PATH后面添加：$CATALINA_2_HOME/lib

export TOMCAT_1_HOME=/usr/local/tomcat1
export CATALINA_1_HOME=/usr/local/tomcat1
export CATALINA_1_BASE=/usr/local/tomcat1
export PATH=$PATH:$CATALINA_1_HOME/lib
export CLASSPATH=$CLASSPATH:$CATALINA_1_HOME/common/lib/servlet.jar

保存退出

:wq

使环境变量生效

#source /etc/profile

 

修改 TOMCAT配置文件vi /usr/local/tomcat1/conf/server.xml（如果两个tomcat不在同一台机器可以不用修改端口）

将以下内容

    ...

   

   

   

    .../>

修改为

    ...

   

   

   

    .../>

   

修改 TOMCAT配置启动文件/usr/local/tomcat1/bin/startup.sh

在 exec上添加以下内容

export JAVA_HOME=/usr/java/jdk1.7.0_03

export JRE_HOME=/usr/java/jdk1.7.0_03/jre

export CLASSPATH=$JAVA_HOME/lib

export PATH=$JAVA_HOME/bin:$PATH   

 %注意，网上好多写成 export PATH=$JAVA_HOME/bin的，在启动时会报错误%

export CATALINA_HOME=$CATALINA_2_HOME

export CATALINA_BASE=$CATALINA_2_BASE

 

修改 TOMCAT配置启动文件/usr/local/tomcat2/bin/shutdown.sh

在 exec上添加以下内容

export JAVA_HOME=/usr/local/java/jdk1.7.0_03

export JRE_HOME=/usr/java/jdk1.7.0_03/jre

export CLASSPATH=$JAVA_HOME/lib

export PATH=$JAVA_HOME/bin:$PATH

export CATALINA_HOME=$CATALINA_2_HOME

export CATALINA_BASE=$CATALINA_2_BASE

 

启动 TOMCAT

/usr/local/tomcat1/bin/startup.sh

浏览器输入： http://127.0.0.1:9080/

关闭 TOMCAT

/usr/local/tomcat1/bin/shutdown.sh

三、安装nginx:

nginx 下载 ： http://wiki.codemongers.com/NginxChs

pcre :  http://sourceforge.net/projects/pcre/files/pcre/8.30/

upstream : http://code.google.com/p/nginx-upstream-jvm-route/downloads/detail?name=nginx-upstream-jvm-route-0.1.tar.gz&can=2&q=

 

（1）、安装pcre:

# tar zxvf pcre-8.30.tar.gz -C /usr/src/

# cd /usr/src/pcre-8.30/

# ./ configure

# make && make install

 

（2）、安装插件upstream、

# tar zxvf nginx-1.0.13.tar.gz -C /usr/src/

# tar zxvf nginx-upstream-jvm-route-0.1.tar.gz -C /usr/src/

 注意这里是解压到同一个文件夹，这里的默认名字是nginx-1.0.13

# cd /usr/nginx-1.0.13/

 

# patch -p0 < /usr/nginx-1.0.13/nginx_upstream_jvm_route/jvm_route.patch

（3）、安装nginx:

# ./configure --prefix=/usr/local/nginx --with-http_stub_status_module --with-pcre=/usr/src/pcre-8.30 --add-module=/usr/src/nginx_upstream_jvm_route --with-openssl=/usr/ （  --user= --group=）

# make && make install

 

（4）、编辑nginx.conf：

 

# vi /usr/local/nginx/conf/nginx.conf

 

user nobody;

worker_processes 8;

error_log logs/nginx_error.log crit;

pid         /usr/local/nginx/nginx.pid;

#Specifies the value for maximum file descriptors that can be opened by this process.

worker_rlimit_nofile 20480;

events

{

 use epoll;

 worker_connections 20480;

}

 

http {

 

 

 upstream aa {

       server 127.0.0.1:8080 max_fails=3 fail_timeout=50s;

 }

 upstream bb {

       server 127.0.0.1:8081 max_fails=3 fail_timeout=50s;

 }

 

 include        mime.types;

 default_type application/octet-stream;

 #charset gb2312;

 charset UTF-8;

 server_names_hash_bucket_size 128;

 client_header_buffer_size 32k;

 large_client_header_buffers 4 32k;

 client_header_timeout 20;

 client_max_body_size 20m;

 sendfile on;

 tcp_nopush      on;

 keepalive_timeout 60;

 tcp_nodelay on;

 proxy_connect_timeout 30;

 proxy_read_timeout 60;

 proxy_send_timeout 20;

 proxy_buffer_size 96k;

 proxy_buffers 8 256k;

 proxy_busy_buffers_size 512k;

 proxy_temp_file_write_size 512k;

# proxy_store on;

# proxy_store_access user:rw group:rw all:rw;

 proxy_temp_path /usr/local/nginx/proxy_temp;

proxy_cache_path /usr/local/nginx/www levels=1:2 keys_zone=cache_one:20m inactive=1d max_size=2g;

 gzip on;

 gzip_proxied any;

 gzip_min_length 1k;

 gzip_buffers      4 16k;

 gzip_http_version 1.0;

 gzip_comp_level 2;

 gzip_types        text/plain application/x-javascript text/css application/xml;

 gzip_vary on;

# limit_zone one $binary_remote_addr 10m;

 proxy_set_header Host $host;

 proxy_set_header X-Real-IP $remote_addr;

 proxy_set_header X-Forwarded-For $remote_addr;

 

 

 server {

        listen       80;

        server_name 192.168.3.30;

        index index.html;

#     rewrite ^/index.html     /   last;

#rewrite ^/(.*)_p([0-9]*)_(.*)_e(.*)/(.*)_(.*)_t(.*)_o(.*)_(l|s|k|[0-9]*)$    /searchclassbigkey?skey=$1&pno=$2&sw=$3&pe=$4&rk=$5&dekey=$6&tid=$7&ocs=$8&ocid=$9 last;

#rewrite ^/(.*)_p([0-9]*)_s(.*)/(.*)_(.*)_(.*)$ /searchkey?skey=$1&pno=$2&sw=$3&pe=$4&rk=$5&dekey=$6 last;

# rewrite ^/d-(.*)$        /detaillist?id=$1 last;

 

 

 location /

    {

#      proxy_next_upstream http_502 http_504 error timeout invalid_header;

#      proxy_headers_hash_max_size 1024;

#      proxy_headers_hash_bucket_size 128;

#      proxy_cache cache_one;

     proxy_cache_valid 200 304 2h;

     proxy_cache_valid any 30m;

      proxy_cache_key $host$uri$is_args$args;

#      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

     proxy_pass http://aa;

 }

 

 

location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$

    {

#      proxy_cache cache_one;

     proxy_cache_valid 200 304 5h;

     proxy_cache_valid any 3m;

     proxy_cache_key $host$uri$is_args$args;

     expires      8h;

     proxy_pass http://aa;

   }

 

 

 location ~ .*\.(js|css|html)$

   {

#      proxy_cache cache_one;

     proxy_cache_valid 200 304 3h;

     proxy_cache_valid any 3m;

     proxy_cache_key $host$uri$is_args$args;

     expires      5h;

     proxy_pass http://aa;

}

 

 

log_format aa '$remote_addr - $remote_user [$time_local] "$request" '

             '$status $body_bytes_sent "$http_referer" '

             '"$http_user_agent" $http_x_forwarded_for';

 access_log /usr/local/nginx/logs/aa.log aa;

 

}

 

 server {

   listen       80;

   server_name 192.168.3.31;

   index index.html;

 

 

 location /

    {

     proxy_cache cache_one;

     proxy_cache_valid 200 304 2h;

     proxy_cache_valid any 3m;

     proxy_cache_key $host$uri$is_args$args;

     proxy_pass http://bb;

    }

 

   location ~ .*\.(gif|jpg|jpeg|png|bmp|swf|js|css|html)$

    {

     proxy_cache cache_one;

     proxy_cache_valid 200 304 5h;

     proxy_cache_valid any 3m;

     expires      8h;

     proxy_cache_key $host$uri$is_args$args;

     proxy_pass http://bb;

   }

log_format bb '$remote_addr - $remote_user [$time_local] "$request" '

             '$status $body_bytes_sent "$http_referer" '

             '"$http_user_agent" $http_x_forwarded_for';

 access_log /usr/local/nginx/logs/bb.log bb;

 

}

 

}

 

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

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

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

 

# /usr/local/nginx/sbin/nginx

# netstat -anpt | grep 80          

tcp         0      0 0.0.0.0:80                  0.0.0.0:*                   LISTEN      30169/nginx  

 

# /usr/local/nginx/sbin/nginx –s reload