nginx配置多个tomcat负载均衡

nginx, tomcat的下载安装就不多说了nginx(1.15.x): http://nginx.org/en/download....tomcat(8.5.x): https://tomcat.apache.org/dow...1. 配置多个tomcat这里介绍是一台服务器配置多个tomcat，更改端口的方法。如果是多台服务器各配一个tomcat，那可以直接使用默认的配置。1.1 复制多个复制多个tomcat。假定下载解压后的tomcat为apache-tomcat-8.5.8，建议复制并更改名称为.apache-tomcat-8.5.8-8081apache-tomcat-8.5.8-8082apache-tomcat-8.5.8-80831.2 配置端口修改每个tomcat里面的配置文件。如apache-tomcat-8.5.8-8081/conf/server.xml，修改 3个地方 的端口号8443端口，若有需要再进行修改。apache-tomcat-8.5.8-8081<?xml version=“1.0” encoding=“UTF-8”?><!– 1 默认8005改成8006 –><Server port=“8006” shutdown=“SHUTDOWN”> <!– 2 Http默认8080 改成9081 –> <Connector port=“9081” protocol=“HTTP/1.1” connectionTimeout=“20000” redirectPort=“8443” /> <!– 3 AJP默认8009 改成8010 –> <Connector port=“8010” protocol=“AJP/1.3” redirectPort=“8443” /> apache-tomcat-8.5.8-8082<?xml version=“1.0” encoding=“UTF-8”?><!– 1 默认8005改成8007 –><Server port=“8007” shutdown=“SHUTDOWN”> <!– 2 Http默认8080 改成9082 –> <Connector port=“9082” protocol=“HTTP/1.1” connectionTimeout=“20000” redirectPort=“8443” /> <!– 3 AJP默认8009 改成8011 –> <Connector port=“8011” protocol=“AJP/1.3” redirectPort=“8443” /> apache-tomcat-8.5.8-8083<?xml version=“1.0” encoding=“UTF-8”?><!– 1 默认8005改成8008 –><Server port=“8008” shutdown=“SHUTDOWN”> <!– 2 Http默认8080 改成9083 –> <Connector port=“9083” protocol=“HTTP/1.1” connectionTimeout=“20000” redirectPort=“8443” /> <!– 3 AJP默认8009 改成8011 –> <Connector port=“8011” protocol=“AJP/1.3” redirectPort=“8443” /> 1.3运行3个tomcat# 进入tomcat目录cd /相对路径/apache-tomcat-8.5.8-8081# 运行tomcat/bin/startup.sh其他2个tomcat同理运行。运行成功后，可以访问浏览器2. 配置Nginx