ZooKeeper监控平台搭建

系统环境：

SUSE Linux Enterprise Server 10 SP1 (x86_64)

本次采用阿里开源的taokeeper，相关软件包下载地址如下：

taokeeper.sql

http://down.51cto.com/data/718756

taokeeper-monitor-config.properties

http://down.51cto.com/data/715439

taokeeper-monitor

http://down.51cto.com/data/715431

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一、JAVA环境部署

1、JDK配置

# tar xvzf jdk-7u25-linux-x64.tar.gz -C /usr/local

# cd /usr/local

# ln -s jdk1.7.0_25 jdk

# vim /etc/profile

export JAVA_HOME=/usr/local/jdk

export CLASS_PATH=$JAVA_HOME/lib:$JAVA_HOME/jre/lib

export PATH=$PATH:$JAVA_HOME/bin

# source /etc/profile

2、Tomcat安装

# tar xvzf apache-tomcat-7.0.39.tar.gz -C /usr/local

# cd /usr/local

# ln -s apache-tomcat-7.0.39 tomcat

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二、taokeeper部署

# mysql -uroot < taokeeper.sql

# tar xvzf taokeeper-monitor.tar.gz -C /usr/local/tomcat/webapps

# mysql -uroot -e "grant all privileges on taokeeper.* to mytest@'172.18.35.29' identified by '123456';"

# mysql -uroot -e "flush privileges;"

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# mkdir -p /usr/local/tomcat/webapps/taokeeper-monitor/{config,ZookeeperStore,logs}

# vim /usr/local/tomcat/webapps/taokeeper-monitor/config/taokeeper-monitor-config.properties

systemInfo.envName=TAOKEEPER

#DBCP

dbcp.driverClassName=com.mysql.jdbc.Driver

dbcp.dbJDBCUrl=jdbc:mysql://172.18.35.29:3306/taokeeper

dbcp.characterEncoding=GBK

dbcp.username=mytest

dbcp.password=123456

dbcp.maxActive=30

dbcp.maxIdle=10

dbcp.maxWait=10000

#SystemConstant

SystemConstent.dataStoreBasePath=/usr/local/tomcat/webapps/taokeeper-monitor/ZookeeperStore

SystemConstant.configOfMsgCenter=

#SSH account of zk server

SystemConstant.portOfSSH=22

SystemConstant.userNameOfSSH=root

SystemConstant.passwordOfSSH=123456

#LOGBACK

LOG_HOME=/usr/local/tomcat/webapps/taokeeper-monitor/logs

LOG_LEVEL=DEBUG

MAX_HISTORY_LOG_FILES=10

# chown -R nobody:nogroup /usr/local/tomcat/webapps/taokeeper-monitor

# chmod -R 750 /usr/local/tomcat/webapps/taokeeper-monitor

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# vim /usr/local/tomcat/bin/catalina.sh

在236行后添加：

JAVA_OPTS=-DconfigFilePath="/usr/local/tomcat/webapps/taokeeper-monitor/config/taokeeper-monitor-config.properties"

# vim /usr/local/tomcat/conf/server.xml

修改为内网IP，在22行：

<Server address="172.18.35.29" port="8005" shutdown="SHUTDOWN">

修改为80端口和绑定内网IP，在70行：

<Connector address="172.18.35.29" port="80" protocol="HTTP/1.1"

connectionTimeout="20000"

redirectPort="8443" />

修改绑定内网IP，在91行：

<Connector address="172.18.35.29" port="8009" protocol="AJP/1.3" redirectPort="8443" />

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# vim /usr/local/tomcat/webapps/taokeeper-monitor/WEB-INF/classes/log4j.properties

替换其中的日志路径为：

/usr/local/tomcat/webapps/taokeeper-monitor/logs/taokeeper-monitor.log

服务启动：

# /usr/local/tomcat/bin/startup.sh

服务关闭：

# /usr/local/tomcat/bin/shutdown.sh

# echo "alias nc='netcat'" >> /etc/bash.bashrc

# sh /etc/bash.bashrc

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访问以下地址：

http://172.18.35.29/taokeeper-monitor

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三、安全设置

1、删除tomcat默认目录

rm -rf /usr/local/tomcat/webapps/*

2、删除jspx文件解析

/usr/local/tomcat/conf/web.xml (368行)

<url-pattern>*.jspx</url-pattern>

3、禁止显示错误信息

/usr/local/tomcat/conf/web.xml

在</welcome-file-list>这一行后面，增加以下内容：

<error-page>

<error-code>500</error-code>

<location>/500.jsp</location>

</error-page>

4、非root模式启动

才用jsvc方式启动总失败，暂未解决

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四、效果展示

目前还存在的问题：

连接数、Watch数总为0，无法获取，但节点自检是OK的。