[url=]NGINX-TOMCAT[/url]集群环境部署 —————————————————–Shanks 目录 NGINX-TOMCAT集群环境部署… 1 1.1 OS:linux RedHat5u5. 1 1.2 Soft:… 1 1.2.1 soft说明… 2 1.3安装部署步骤… 2 1.3.1部署前准备… 2 1.3.2 Jdk. 2 1.3.3 Nginx. 3 1.3.4 Tomcat 8 1.4启动服务… 8 1.5负载均衡的测试… 8 ———————————————————————————————————————- 本集群不涉及session同步,但是会记录session会话。 [url=]1.1 OS[/url]:linux RedHat5u5[url=]1.2 Soft[/url]: apache-tomcat-5.5.17.tar.gz下载地址:http://tomcat.apache.org/download-60.cgi nginx-1.0.0.tar.gz下载地址:http://www.nginx.org/ jdk1.6.0_22下载地址:http://java.sun.com/javase/downloads/previous.jsp pcre-8.02.tar.gz下载地址:http://www.pcre.org nginx-upstream-jvm-route-0.1.tar.gz:http://code.google.com/p/nginx-upstream-jvm-route/ agentzh-headers-more-nginx-module-v0.14rc1-0-gfb2d893.tar.gz :http://blog.mgcrazy.com/download/agentzh-headers-more-nginx-module-v0.14rc1-0-gfb2d893.tar.gz [url=]1.2.1 soft[/url]说明 nginx:没啥说的,提供web jdk:java环境 tomcat:java容器 pcre:perl库 nginx-upstream-jvm-route:nginx会话记录的必须模块 agentzh-headers-more-nginx-module-v0.14rc1-0-gfb2d893.tar.gz支持隐藏头部信息 [url=]1.3 安装部署步骤[/url][url=]1.3.1[/url][url=]部署前准备[/url] 检查端口使用,确定nginx和tomcat监听端口。 Nginx:81 tomcat1:8005、8009、8080 tomcat2:8006、8010、8081 检查pcre rpm -qa|grep pcre pcre-6.6-2.el5_1.7 pcre-devel-6.6-2.el5_1.7 没有的话就需要安装pcre了 cd /usr/local/src && tar xzf pcre-8.02.tar.gz &&cd pcre-8.02 && ./configure –prefix=/usr/local/pcre &&make &&make install 安装所需的程序库 yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel [url=]1.3.2 Jdk[/url] 其实由于之前已经有过java环境,所以不需要再次部署,不过我还是写上步骤,最好是每个集群都有自己单独的java环境 #chmod 755 jdk-1_5_0_16-linux-i586.bin
#./jdk-1_5_0_16-linux-i586.bin
# mv jdk-1_5_0_16 /usr/local/
到此JDK已经安装完成 到/usr/bin目录下,把原用的java,javac文件删除: 最好先备份
rm -rf java
rm -rf javac
在/usr/bin 下建立 软连接 java ln -s /usr/local/jdk-1_5_0_16/bin/java /usr/bin/java
ln -s /usr/local/jdk-1_5_0_16/bin/javac /usr/bin/javac 测试下,shell>java;javac 为了方便下在的工作建立两个软链接:
ln -s /usr/local/jdk-1_5_0_16 /usr/local/jdk
ln -s /usr/local/jdk-1_5_0_16/jre /usr/local/jre 设置环境变量 JAVA_HOME=/usr/local/jdk1.6.0_24 export JAVA_HOME JRE_HOME=/usr/local/jdk1.6.0_24/jre export JRE_HOME CLASSPATH=/usr=/usr/local/tomcat6/common/lib/:/usr/local/jdk1.6.0_24/lib:/usr/local/jdk1.6.0_24/jre/lib export CLASSPATH PATH=$PATH:/usr/local/tomcat6_1/bin/:/usr/local/tomcat6_2/bin/:/usr/local/apache2/bin:/usr/local/jdk1.6.0_24/bin:/usr/local/jdk1.6.0 _24/jre/bin export PATH [url=]1.3.3 Nginx[/url] 安装 我的nginx开的是8888端口,测试嘛,无所谓,不过在生产环境中最好改成大号,要不老是root启动,op得烦死。 tar zxf nginx-upstream-jvm-route-0.1.tar.gz tar zxf agentzh-headers-more-nginx-module-v0.14rc1-0-gfb2d893.tar.gz tar zxf nginx-1.0.0.tar.gz && cd nginx-1.0.0 patch -p0 < /usr/local/src/nginx_upstream_jvm_route/jvm_route.patch ./configure –prefix=/usr/local/nginx-1.0 –with-http_stub_status_module –add-module=/usr/local/src/nginx_upstream_jvm_route/ –add-module=/usr/local/src/agentzh-headers-more-nginx-module-fb2d893/ –with-http_ssl_module –with-pcre=/usr/src/pcre-8.02&& make && make install 标红的是pcre的解压目录而不是安装目录 配置 http://hi.baidu.com/jiaofu1127/blog/item/26cb0ad4c60c70f877c63859.html [url=]1.3.4 Tomcat[/url] tar zxf apache-tomcat-6.tar.gz mv apache-tomcat-6 /usr/local/tomcat6-1 cp –a /usr/local/tomcat6-1 /usr/local/tomcat6-2 —————————————————————————————————————- vim /usr/local/tomcat6-1/conf/server.xml <Server port=”8005″ shutdown=”SHUTDOWN”> <Connector port=”8080″ maxHttpHeaderSize=”8192″ <!– Define an AJP 1.3 Connector on port 8009 –> <Connector port=”8009″ <Engine name=”Catalina” defaultHost=”localhost” jvmRoute=”jvm1″> ————————————————————————————————————— vim /usr/local/tomcat6-2/conf/server.xml <Server port=”8006″ shutdown=”SHUTDOWN”> #把8005改成8006 <Connector port=”8081″ maxHttpHeaderSize=”8192″ #把8080改成8081 <!– Define an AJP 1.3 Connector on port 8009 –> #把8009改成8010 <Connector port=”8010″ <Engine name=”Catalina” defaultHost=”localhost” jvmRoute=”jvm2″> [url=]1.4 启动服务[/url] /usr/local/nginx-1.0/sbin/nginx 检查8888端口 Cd /usr/local/tomcat6-1/bin&&./startup.sh 检查8005、8080、8009 Cd /usr/local/tomcat6-2/bin&&./startup.sh 检查8006、8081、8010 [url=]1.5 负载均衡的测试[/url] Tomcat-1 Cd /usr/local/tomcat6-1/webapps&&mkdir nginx && cd nginx &&vim test,jsp <%@ page language=”java” import=”java.util.*” pageEncoding=”UTF-8″%> <% %> 1111111111111111111111111111111 <%out.print(request.getSession()) ;%> <%out.println(request.getHeader(“Cookie”)); %> —————————————————————————————————————— Tomcat-2 Cd /usr/local/tomcat6-2/webapps&&mkdir nginx && cd nginx &&vim test,jsp <%@ page language=”java” import=”java.util.*” pageEncoding=”UTF-8″%> <% %> 2222222222222222222222222222222222222 <%out.print(request.getSession()) ;%> <%out.println(request.getHeader(“Cookie”)); %>
之后访问 http://192.168.1.2:8888/nginx/test.jsp 如果能看到“JSESSIONID=47DB9E096A56D849C9838DF63080B85C.jvm1”或者 “JSESSIONID=47DB9E096A56D849C9838DF63080B85C.jvm2”就ok了。同一个session页面不会变
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