1. 配置前准备工作

部署规划

集群使用三台服务器,分别部署zookeeper、dubbo-admin服务,其中zookeeper分别部署在三台服务器上,dubbo-admin部署于三台服务器其中一台上,三台zookeeper构成集群,而dubbo-admin是否正常对于dubbo服务正常运行并不会造成任何影响,因此dubbo采用单点部署。
zookeeper安装路径:
/usr/local/zookeeper-3.4.6/
链接至
/usr/local/zookeeper/
zookeeper数据存放路径
/home/zookeeper/data/
zookeeper日志存放路径
/usr/local/zookeeper/log/
clientPort:2181
zookeeper数据交换端口:2888
zookeeper选举端口:3888

准备安装程序

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# ls /home/soft/
dubbo-admin-tomcat.tar.gz dubbo-monitor-simple-2.8.4-assembly.tar.gz jdk-8u111-linux-x64.rpm zookeeper-3.4.6.tar.gz
# tar zxf zookeeper-3.4.6.tar.gz
# mv /home/soft/zookeeper-3.4.6 /usr/local/
# ln -s /usr/local/zookeeper-3.4.6 /usr/local/zookeeper

创建相关安装目录

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# mkdir -pv /home/zookeeper/data/
mkdir: created directory `/home/zookeeper'
mkdir: created directory `/home/zookeeper/data/'
# mkdir /usr/local/zookeeper/log/

配置相应的iptables规则

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# iptables -I INPUT -s 10.1.1.0/24 -p tcp -j ACCEPT
# service iptables save

2. 安装并配置JDK

因为zookeeper是Java语言开发的项目,所以要先安装JDK。

安装JDK

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# rpm -ivh jdk-8u111-linux-x64.rpm

配置JAVA环境变量

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# vim /etc/profile.d/java.sh
export JAVA_HOME=/usr/java/latest
export PATH=$JAVA_HOME/bin:$PATH

导出环境变量

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# source /etc/profile.d/java.sh

查看Java版本

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# java -version

3. 安装并配置zookeeper

准备zookeeper配置文件

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# cd /usr/local/zookeeper
# pwd
/usr/local/zookeeper
# cd conf/
# pwd
/usr/local/zookeeper/conf
# cp zoo_sample.cfg zoo.cfg
# vim zoo.cfg
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/home/zookeeper/data
dataLogDir=/usr/local/zookeeper/log
clientPort=2181
server.1=10.1.1.148:2888:3888
server.2=10.1.1.149:2888:3888
server.3=10.1.1.150:2888:3888

这里的地址用IP或主机名都可以。

在data目录下创建myid文件

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分别在三台服务器上创建myid文件,myid文件中的只要与配置文件中对应,依次为:
10.1.1.148
echo "1" > /home/zookeeper/data/myid
10.1.1.149
echo "2" > /home/zookeeper/data/myid
10.1.1.150
echo "3" > /home/zookeeper/data/myid

启动并测试zookeeper

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# /usr/local/zookeeper/bin/zkServer.sh start
# jps -l
16691 org.apache.zookeeper.server.quorum.QuorumPeerMain
16758 sun.tools.jps.Jps

4. 安装dubbo-admin并配置

安装dubbo-admin

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dubbo-admin是否正常对于dubbo服务正常运行并不会造成任何影响,因此dubbo采用单点部署,此次部署在10.1.1.148上。
# pwd
/home/soft
# tar zxf dubbo-admin-tomcat.tar.gz
# mv /home/soft/dubbo-admin-tomcat /usr/local/
# cd /usr/local/dubbo-admin-tomcat/
# ls
bin conf lib LICENSE logs NOTICE RELEASE-NOTES RUNNING.txt temp webapps work

配置dubbo.properties

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# pwd
/usr/local/dubbo-admin-tomcat
# cd webapps/ROOT/WEB-INF/
# ls
classes common dubbo.properties forms i18n lib log4j.xml templates webx-governance.xml webx-home.xml web.xml webx-personal.xml webx-sysinfo.xml webx-sysmanage.xml webx.xml
# vim dubbo.properties
dubbo.registry.address=zookeeper://10.1.1.148:2181?backup=10.1.1.149:2181,10.1.1.150:2181
dubbo.admin.root.password=root
dubbo.admin.guest.password=guest

启动dubbo-admin

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# /usr/local/dubbo-admin-tomcat/bin/catalina.sh start
Using CATALINA_BASE: /usr/local/dubbo-admin-tomcat
Using CATALINA_HOME: /usr/local/dubbo-admin-tomcat
Using CATALINA_TMPDIR: /usr/local/dubbo-admin-tomcat/temp
Using JRE_HOME: /usr/java/latest
Using CLASSPATH: /usr/local/dubbo-admin-tomcat/bin/bootstrap.jar:/usr/local/dubbo-admin-tomcat/bin/tomcat-juli.jar
Tomcat started.
# netstat -nultp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1005/master
tcp 0 0 0.0.0.0:11580 0.0.0.0:* LISTEN 1366/sshd
tcp 0 0 ::ffff:10.1.1.148:3888 :::* LISTEN 5132/java
tcp 0 0 :::56656 :::* LISTEN 5132/java
tcp 0 0 :::8082 :::* LISTEN 5241/java
tcp 0 0 ::1:25 :::* LISTEN 1005/master
tcp 0 0 :::11580 :::* LISTEN 1366/sshd
tcp 0 0 :::2181 :::* LISTEN 5132/java
tcp 0 0 :::8010 :::* LISTEN 5241/java

访问dubbo-admin web页面测试

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http://10.1.1.148:8082

5. 安装dubbo-monitor并配置

安装dubbo-monitor

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dubbo-monitor也只需单点部署即可
# pwd
/home/soft
# tar zxf dubbo-monitor-simple-2.8.4-assembly.tar.gz
# mv /home/soft/dubbo-monitor-simple-2.8.4 /usr/local/dubbo-monitor
# cd /usr/local/dubbo-monitor/
# ls
bin conf lib

配置dubbo.properties

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# pwd
/usr/local/dubbo-monitor/conf
# vim dubbo.properties
dubbo.container=log4j,spring,registry,jetty
dubbo.application.name=simple-monitor
dubbo.application.owner=kp-java
dubbo.registry.address=zookeeper://10.1.1.148:2181?backup=10.1.1.149:2181,10.1.1.150:2181
dubbo.protocol.port=7070
dubbo.jetty.port=8080
dubbo.jetty.directory=${user.home}/monitor
dubbo.charts.directory=${dubbo.jetty.directory}/charts
dubbo.statistics.directory=${user.home}/monitor/statistics
dubbo.log4j.file=logs/dubbo-monitor-simple.log
dubbo.log4j.level=WARN

启动dubbo-monitor

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# /usr/local/dubbo-monitor/bin/server.sh start

访问dubbo-monitor web页面测试

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http://10.1.1.149:8080