linux下安装并配置nginx 多个域名 tomcat集群

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一.安装nignx

解压

tar -zxvf nginx-1.8.0.tar.gz

新加文件夹

mkdir /root/nginx

进入目录
cd nginx-1.8.0

设置一下配置信息，或者不执行此步，直接默认配置

./configure --prefix=/root/nginx --with-http_stub_status_module --with-http_ssl_module--with-http_realip_module

编译

make

安装

make install

配置两个项目的tomcat集群:

cd nginx/conf/

vim nginx.conf

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  65;   #gzip  on;   upstream q1 {       server127.0.0.1:8080 weight=5;       server127.0.0.1:8081 weight=5;       server127.0.0.1:8082 weight=5;       server127.0.0.1:8083 weight=5;   }   upstream  q2 {       server123.45.22.222:8080 weight=5;       server123.45.22.222:8090 weight=5;   }   server {       listen      80;       server_name  localhost;       #charsetkoi8-r;       #access_log  logs/host.access.log  main;       location/项目名1 {           root   html;           index  index.html index.htm;           proxy_pass http://q1;       }      location /项目名2 {           root   html;           index  index.html index.htm;           proxy_pass http://q2;       }       #error_page  404              /404.html;

80为监听的默认端口号,可以修改

二.启动nginx

三.修改server.xml端口号(4个)

cd /usr/local/tomcat04/conf

vim server.xml

注:每个配置文件修改3个端口号:8005 8009 8080

四.启动4个tomcat

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启动停止重启与测试
1) 启动
#方法1 指定配置文件启动
# /usr/local/nginx/sbin/nginx -c/usr/local/nginx/conf/nginx.conf
#方法2 默认的配置文件
# cd /usr/local/nginx/sbin
# ./nginx

2) 停止
#查询nginx主进程号
ps -ef | grep nginx
#强制停止
pkill -9 nginx
  3) 重启
/usr/local/nginx/sbin/nginx -s reload
  4) 测试
   #测试端口
netstat -na | grep 80
#浏览器中测试
http://ip:80

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