centos7+nginx+tomcat实现负载均衡和动静分离

1.安装tomcat请参考:https://blog.csdn.net/qq_32784303/article/details/80366962

2.复制两个tomcat出来,将其中一个端口号更改(usr/local/tomcat/tomcat1/conf/service.xml)

3.启动两个tomcat

4.安装nginx:

4.1.安装make:

yum -y install gcc automake autoconf libtool make

安装g++:

yum install gcc gcc-c++

4.2:选定安装文件目录

cd /usr/local/src

4.3:安装PCRE库

wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.39.tar.gz 
tar -zxvf pcre-8.39.tar.gz
cd pcre-8.39
./configure
make
make install

4.4:安装zlib库

cd /usr/local/src
 
wget http://zlib.net/zlib-1.2.11.tar.gz
tar -zxvf zlib-1.2.11.tar.gz
cd zlib-1.2.11
./configure
make
make install

4.5:安装openssl(某些vps默认没装ssl)

cd /usr/local/src
wget https://www.openssl.org/source/openssl-1.0.1t.tar.gz
tar -zxvf openssl-1.0.1t.tar.gz

4.6:安装nginx

cd /usr/local/src
wget http://nginx.org/download/nginx-1.1.10.tar.gz
tar -zxvf nginx-1.1.10.tar.gz
cd nginx-1.1.10
./configure
make
make install

这里安装如果报错

请执行:

yum -y install openssl openssl-devel

4.7:更改nginx端口号为8089

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

centos7+nginx+tomcat实现负载均衡和动静分离_第1张图片

4.8:启动nginx

方式一:/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

方式二:/usr/local/nginx/sbin/nginx -t

查看启动的nginx端口:

netstat -ano|grep 8089

4.9:停止nginx

kill -QUIT 2072(2072为ps -ef|grep nginx查询出的nginx进程pid)
pkill -9 nginx(为强制停止)

5.配置nginx.conf实现反向代理

centos7+nginx+tomcat实现负载均衡和动静分离_第2张图片

6.启动nginx

/usr/local/nginx/sbin/nginx -c /usr/local/nginx/conf/nginx.conf

7.浏览器访问会在两个tomcat之间来回切换

centos7+nginx+tomcat实现负载均衡和动静分离_第3张图片

centos7+nginx+tomcat实现负载均衡和动静分离_第4张图片

 

 

 

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