注意事项:三台机器必定要保证时钟同步node
cd /hc/soft tar -zxvf apache-zookeeper-3.6.2-bin.tar.gz -C /hc/install/
cd /hc/install/apache-zookeeper-3.6.2-bin/conf mkdir -p /hc/install/apache-zookeeper-3.6.2-bin/zkdatas cp zoo_sample.cfg zoo.cfg
vim zoo.cfg
修改文件,修改以下属性值dataDir=/hc/install/apache-zookeeper-3.6.2-bin/zkdatas autopurge.snapRetainCount=3 autopurge.purgeInterval=1 #文件末尾增长以下三行 server.1=node01:2888:3888 server.2=node02:2888:3888 server.3=node03:2888:3888
echo 1 > /hc/install/apache-zookeeper-3.6.2-bin/zkdatas/myid
scp -r /hc/install/apache-zookeeper-3.6.2-bin/ node02:/kkb/install/ scp -r /hc/install/apache-zookeeper-3.6.2-bin/ node03:/kkb/install/
echo 2 > /hc/install/apache-zookeeper-3.6.2-bin/zkdatas/myid
echo 3 > /kkb/install/apache-zookeeper-3.6.2-bin/zkdatas/myid
sudo vim /etc/profile
export ZK_HOME=/hc/install/apache-zookeeper-3.6.2-bin export PATH=$PATH:$ZK_HOME/bin
source /etc/profile
zkServer.sh start
zkServer.sh status
一个zkServer的状态要么是follower,要么是leadershell
三个节点中,一个节点为leader,另外两个为follower,相似下图apache
zkServer.sh stop
提醒:若是要关闭电脑时,清必定要按照如下顺序操做,不然集群可能会出问题vim