Nginx+Tomcat负载均衡、动静分离-CSDN博客

阿里云国内75折回扣微信号：monov8

阿里云国际，腾讯云国际，低至75折。AWS 93折免费开户实名账号代冲值优惠多多微信号：monov8 飞机：@monov6

七层反向代理+动静分离

实验配置
nginx20.0.0.61 代理又是静态
tomcat120.0.0.71
tomcat220.0.0.72

[root@nginx1 conf]# vim nginx.conf

http {
    ...
    upstream tomcat {
        server 20.0.0.71:8080 weight=1;
        server 20.0.0.72:8080 weight=1;
    }
    server {
        ...
        location / {
            root   html;
            index  index.html index.htm;
        }

        location ~* \.jsp$ {
            proxy_pass http://tomcat;
            proxy_set_header HOST $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }

[root@nginx1 conf]# nginx -t
[root@nginx1 conf]# systemctl restart nginx

[root@nginx1 conf]# cd ..
[root@nginx1 nginx]# cd html/
[root@nginx1 html]# vim index.html

<html>
<body>
<h1> this is Nginx static test1 !</h2>
<img src="naruto.PNG"/>
</body>
</html>

--传入naruto.PNG--

浏览器访问20.0.0.61

[root@tomcat1 ~]# cd /usr/local/tomcat/
[root@tomcat1 tomcat]# cd webapps/
[root@tomcat1 webapps]# mkdir test
[root@tomcat1 webapps]# cd test/
[root@tomcat1 test]# vim index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<html>
<head>
<title>JSP test1 page</title>
</head>
<body>
<% out.println("动态页面 1http://www.test1.com");%>
</body>
</html>

[root@tomcat2 ~]# cd /usr/local/tomcat/
[root@tomcat2 tomcat]# cd webapps/
[root@tomcat2 webapps]# mkdir test
[root@tomcat2 webapps]# cd test/
[root@tomcat2 test]# vim index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<html>
<head>
<title>JSP test2 page</title>
</head>
<body>
<% out.println("动态页面 2http://www.test2.com");%>
</body>
</html>

71、72相同操作
[root@tomcat1 conf]# vim server.xml
--删除--
<Host name="localhost"  appBase="webapps"
            unpackWARs="true" autoDeploy="true">
--插入--
<Host name="localhost" appBase="webapps" unpackWARs="true" autoDeploy="true" xmlValidation="false" xmlNamespaceAware="false">        <Context docBase="/usr/local/tomcat/webapps/test" path="" reloadable="true" />

71、72相同操作
[root@tomcat1 conf]# cd ..
[root@tomcat1 tomcat]# cd bin/
[root@tomcat1 bin]# ./startup.sh

浏览器直接访问71、72动态页面

浏览器访问代理服务器跳转至动态页面

四层+七层+动静分离

实验配置
nginx代理20.0.0.61
静态页面和动态请求转发服务器
nginx220.0.0.62
nginx320.0.0.63
tomcat120.0.0.71
tomcat220.0.0.72

[root@nginx1 conf]# vim nginx.conf

stream {
        upstream static {
            server 20.0.0.62:80 weight=1;
            server 20.0.0.63:80 weight=1;
        }
    server {
        listen 80;
        proxy_pass static;
    }
}

[root@nginx1 conf]# nginx -t
[root@nginx1 conf]# systemctl restart nginx

62、63相同操作
[root@nginx2 conf]# vim nginx.conf

upstream tomcat {
        server 20.0.0.71:8080 weight=1;
        server 20.0.0.72:8080 weight=1;
}

    server {
        listen       80;
        server_name  localhost;

        location / {
            root   html;
            index  index.html index.htm;
        }
         location ~* \.jsp$ {
            proxy_pass http://tomcat;
            proxy_set_header HOST $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        }

[root@nginx2 html]# vim index.html 

<html>
<body>
<h1> this is Nginx static test !</h2>
<img src="naruto.PNG"/>
</body>
</html>

--传入naruto.PNG--

[root@nginx3 html]# vim index.html 

<html>
<body>
<h1> this is Nginx static test !</h2>
<img src="sasuke.PNG"/>
</body>
</html>

--传入sasuke.PNG--

浏览器访问20.0.0.61请求静态页面