注意事项:三台机器一定要保证时钟同步
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,修改如下属性值dataDir=/hc/install/apache-zookeeper-3.6.2-bin/zkdatas
autopurge.snapRetainCount=3
autopurge.purgeInterval=1
#文件末尾增加如下三行
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leader
三个节点中,一个节点为leader,另外两个为follower,类似下图
zkServer.sh stop
提醒:如果要关闭电脑时,清一定要按照以下顺序操作,否则集群可能会出问题
原文:https://www.cnblogs.com/huangwenchao0821/p/14620736.html