原文链接：https://blog.51cto.com/4259679
之前部署过kafka集群，安装过zookeeper，请查看往期记录
ip地址 主机名 安装软件
192.168.20.40 k8s-master zookeeper、ActiveMQ
192.168.20.43 k8s-node2 zookeeper、ActiveMQ
192.168.20.39 k8s-node3 zookeeper、ActiveMQ
重启三台服务器上的zookeeper服务
[root@k8s-master ~]# cd /data/zookeeper/bin/
[root@k8s-master bin]# ls
README.txt zkCleanup.sh zkCli.cmd zkCli.sh zkEnv.cmd zkEnv.sh zkServer.cmd zkServer.sh zkServer.sh.back
[root@k8s-master bin]# ./zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /data/zookeeper/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[root@k8s-node2 ~]# cd /data/zookeeper/bin/
[root@k8s-node2 bin]# ls
README.txt zkCleanup.sh zkCli.cmd zkCli.sh zkEnv.cmd zkEnv.sh zkServer.cmd zkServer.sh
[root@k8s-node2 bin]# ./zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /data/zookeeper/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[root@k8s-node3 ~]# cd /data/zookeeper/bin/
[root@k8s-node3 bin]# ./zkServer.sh start
ZooKeeper JMX enabled by default
Using config: /data/zookeeper/bin/../conf/zoo.cfg
Starting zookeeper ... STARTED
[root@k8s-node3 bin]# ps -ef |grep zookeeper
三台服务器安装ActiveMQ
[root@k8s-master ~]# tar -zxvf apache-activemq-5.15.14-bin.tar.gz
[root@k8s-master ~]# mv apache-activemq-5.15.14 /data/activemq
[root@k8s-master ~]# cd /data/activemq/conf/
[root@k8s-master conf]# vim activemq.xml
<broker xmlns="http://activemq.apache.org/schema/core" brokerName="cluster-mq" dataDirectory="${activemq.data}">
这里注释掉
<!--
<persistenceAdapter>
<kahaDB directory="${activemq.data}/kahadb"/>
</persistenceAdapter>
-->
下面添加配置
<persistenceAdapter>
<replicatedLevelDB
directory="${activemq.data}/leveldb"
replicas="3"
bind="tcp://0.0.0.0:0"
zkAddress="192.168.20.40:2181,192.168.20.43:2181,192.168.20.39:2181"
zkPassword=""
hostname="192.168.20.40" 修改成每台服务器ip
sync="local_disk"
zkPath="/activemq/leveldb-stores"/> 修改成不同路径
下面修改IP
<transportConnector name="openwire" uri="tcp://192.168.20.40:61616?maximumConnections=1000&wireFormat.maxFrameSize=104857600"/>
启动ActiveMQ
[root@k8s-master conf]# /data/activemq/bin/activemq start
INFO: Loading '/data/activemq//bin/env'
INFO: Using java '/usr/local/java/bin/java'
INFO: Starting - inspect logfiles specified in logging.properties and log4j.properties to get details
INFO: pidfile created : '/data/activemq//data/activemq.pid' (pid '7865')
部署完成
使用zookeeper做负载均衡，三台服务器中只会有一台是master，其他两台处于等待状态，所以只有其中一台提供服务。
所以其他两台服务器虽然active程序启动了，但是61616服务端口和8161管理端口是关闭等待状态。
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