本文实验内容nginx+tomcat实现网站的动静分离功能
案例环境
主机信息
架构图
案例实施：
部署tomcat服务器
两台tomcat服务器上准备jdk和tomcat
jdk下载
tomcat下载
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mkdir /toolscd /toolslsapache-tomcat-8.5.70.tar.gz jdk-8u181-linux-x64.tar.gz |
安装jdk
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mkdir -p /app/javatar xf jdk-8u181-linux-x64.tar.gz -c /app/ln -s /app/jdk1.8.0_181/ /app/jdkvim /etc/profileexport java_home=/app/jdkexport classpath=.:$java_home/lib/tools.jar:$java_home/lib/dt.jarexport path=$path:$java_home/binsource /etc/profilejava -versionjava version "1.8.0_181"java(tm) se runtime environment (build 1.8.0_181-b13)java hotspot(tm) 64-bit server vm (build 25.181-b13, mixed mode) |
部署tomcat
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tar xf apache-tomcat-8.5.70.tar.gz -c /appln -s /app/apache-tomcat-8.5.70/ /app/tomcat |
启动tomcat并测试，tomcat默认启动8080端口
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/app/tomcat/bin/startup.shss -anpt | grep 8080listen 0 100 [::]:8080 [::]:* users:(("java",pid=2375,fd=52)) |
看到上面这个页面说明部署成功
创建tomcat01站点主页
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rm -rf /app/tomcat/webapps/root/*cat /app/tomcat/webapps/root/index.jsp <%@ page language="java" import="java.util.*” pageencoding="utf-8"%><html> <head> <title>tomcat01</title> </head> <body> <% out.println("192.168.10.4,tomcat01");%> <img src="3333.jpg" /> </body></html> |
创建womcat02站点主页
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rm -rf /app/tomcat/webapps/root/*cat /app/tomcat/webapps/root/index.jsp <%@ page language="java" import="java.util.*“ pageencoding="utf-8"%><html> <head> <title>tomcat02</title> </head> <body> <% out.println("192.168.10.5,tomcat02");%> <img src="3333.jpg" /> </body></html> |
两台tomcat服务器重启服务
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/app/tomcat/bin/shutdown.sh /app/tomcat/bin/startup.sh |
部署nginx服务器
安装nginx依赖
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yum -y install gcc gcc-c++ autoconf pcre-devel make automake httpd-tools enopssl-devel |
配置nginx软件源
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cat /etc/yum.repos.d/nginx.repo [nginx-stable]name=nginx stable repobaseurl=http://nginx.org/packages/centos/$releasever/$basearch/gpgcheck=1enabled=1gpgkey=https://nginx.org/keys/nginx_signing.keymodule_hotfixes=true |
安装nginx服务并启动
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yum clean allyum makecacheyum -y install nginxsystemctl enable --now nginx |
yum安装的nginx已启用配置文件分离功能，我们使用默认的配置文件
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cat /etc/nginx/nginx.confinclude /etc/nginx/conf.d/*.conf;# 修改默认配置文件vim /etc/nginx/conf.d/default.confserver { listen 80; server_name 192.168.10.3; |
创建站点首页
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cd /usr/share/nginx/html/# 准备一张图片ls3333.jpg 50x.html index.html# 配置站点首页vim index.html<!doctype html><html><head><title>welcome to nginx!</title><style> body { width: 35em; margin: 0 auto; font-family: tahoma, verdana, arial, sans-serif; }</style></head><body> <img src="3333.jpg" /></body></html> |
重启nginx服务
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systemctl reload nginx |
呐，图片
部署nginx-lb服务器
安装步骤与nginx01前三步相同
创建负载均衡配置文件
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vim /etc/nginx/conf.d/proxy.confupstream tomcat { server 192.168.10.4:8080; server 192.168.10.5:8080;}upstream static { server 192.168.10.3:80;}server { listen 80; server_name 192.168.10.2; location / { proxy_pass http://tomcat; } location ~* .*\.(png|gif|jpg)$ { proxy_pass http://static; }} |
重启nginx服务
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nginx -tnginx: the configuration file /etc/nginx/nginx.conf syntax is oknginx: configuration file /etc/nginx/nginx.conf test is successfulsystemctl reload nginx |
原理为默认会访问tomcat后端服务器，但当网页中有静态图片时会在static后端中访问
访问测试：达到一个负载均衡且动静分离的效果
以上就是服务器的负载均衡nginx+tomcat实现动静分离的详细内容，更多关于负载均衡nginx+tomcat动静分离的资料请关注服务器之家其它相关文章！
原文链接：https://yyang.blog.csdn.net/article/details/122643527
