tar -zxvf zookeeper-3.4.6.tar.gz
mv zookeeper-3.4.6 zookeeper
vi /etc/profile.d/hadoop-eco.sh
ZOOKEEPER_HOME=/opt/zookeeper
PATH=$PATH:$ZOOKEEPER_HOME/bin
source /etc/profile.d/hadoop-eco.sh
cd /opt/zookeeper/conf
cp zoo_sample.cfg zoo.cfg
vi zoo.cfg
dataDir=/opt/zookeeper/data
server.100=master:2888:3888
server.101=a1:2888:3888
server.102=a2:2888:3888
cd /opt/zookeeper
mkdir -m 777 data
touch data/myid
echo 100 >data/myid
cat data/myid
scp -r /opt/zookeeper a1:/opt/zookeeper
scp -r /opt/zookeeper a2:/opt/zookeeper
vi /opt/zookeeper/data/myid
scp -r /etc/profile.d/hadoop-eco.sh a1:/etc/profile.d/hadoop-eco.sh
scp -r /etc/profile.d/hadoop-eco.sh a2:/etc/profile.d/hadoop-eco.sh
systemctl stop firewalld.service
systemctl disable firewalld.service
zkServer.sh start
zkServer.sh status
三台机器都启动后查看状态。
成功。
zk客户端
zkCli.sh -server master:2181
create /zk "myData"
ls /
get /zk watch
set /zk "Biadu"
get /zk watch
delete /zk
ls /