Shulou(Shulou.com)06/02 Report--

1. Download from Apache open source official website (binary version, source version as needed)

Https://mirrors.tuna.tsinghua.edu.cn/apache/zookeeper/

two。 Download binary plate

Apache-zookeeper-3.5.6-zookpeeper-bin

3. Put it directly in the directory you want to install

/ home/virtul-cluster-zookeeper/

4. Configure zoo.cfg

TickTime=2000

InitLimit=10

SyncLimit=5

DataDir=/home/virtul-cluster-zookeeper/apache-zookeeper-3.5.6-zookpeeper1-bin/zookeeper

ClientPort=2181

Server.1=127.0.0.1:2882:3882

Server.2=127.0.0.1:2883:3883

Server.3=127.0.0.1:2884:3884

Create a myid content of 1 three-node myid under the $dataDir directory (1, 2, 3)

5. Configure JAVA environment variables before startup

Export JAVA_HOME=/home/jdk1.8.0_131

Or echo "export JAVA_HOME=/home/jdk1.8.0_131" > > / etc/profile & & source / etc/profile

6. Start zookeeper

. / bin/zkServer.sh start

7. View statu

. / bin/zkServer.sh status

Note:

The x in the server.x of 1.zoo.cfg corresponds to the myid value

The 2.dataDir directory should be configured correctly

JAVA_HOME environment variable is required for 3.zookeeper to run

4. To remove the cluster and turn it into a standalone comment zoo.cfg and other server.x

# server.1=127.0.0.1:2882:3882

# server.2=127.0.0.1:2883:3883

# server.3=127.0.0.1:2884:3884

Zookeeper status after startup: Mode: standalone

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