zookeeper部署

准备环境 jdk-1.8.0

[root@T-DMP02-10 config]# java -version
java version "1.8.0_131"
Java(TM) SE Runtime Environment (build 1.8.0_131-b11)
Java HotSpot(TM) 64-Bit Server VM (build 25.131-b11, mixed mode)

1、准备安装包zookeeper-3.4.14.tar.gz，解压

[root@T-DMP02-10 data]# tar zxf zookeeper-3.4.14.tar.gz
[root@T-DMP02-10 data]# cd zookeeper-3.4.14/config
[root@T-DMP02-10 conf]# cp zoo_sample.cfg zoo.cfg
[root@T-DMP02-10 conf]# vim zoo.cfg

tickTime=2000
initLimit=10
syncLimit=5
dataDir=/data/zookeeper-3.4.14/data
maxClientCnxns=1000
clientPort=2181

#集群模式需要指定以下server
server.1=ip1:2888:3888
server.2=ip2:2888:3888
server.3=ip3:2888:3888

[root@T-DMP02-10 zookeeper-3.4.14]# mkdir  data

#集群模式下需要在每台添加，zookeeper的数据目录中创建自己的myid对应1-3
[root@T-DMP02-10 zookeeper-3.4.14]# cat  data/myid
1

2、启动zk

[root@T-DMP02-10 ]# cd /data/zookeeper-3.4.14/bin/
[root@T-DMP02-10 bin]# ./zkServer.sh  start

[root@T-DMP02-10 bin]# jps
192852 QuorumPeerMain
195045 Jps