Shulou(Shulou.com)06/03 Report--

Download Zookeeper source package

Http://mirror.bit.edu.cn/apache/zookeeper/

1. Cluster environment

Master 192.168.2.100

Slave1 192.168.2.101

Slave2 192.168.2.102

two。 Download the software package

# Master

Wget http://mirror.bit.edu.cn/apache/zookeeper/zookeeper-3.5.3/zookeeper-3.5.3.tar.gz

Tar zxvf zookeeper-3.5.3.tar.gz

3. Modify zookeeper configuration

# Master

Cd zookeeper-3.5.3

# create log folder and data folder

Mkdir data

Mkdir log

# modify configuration

Cd conf

Mv zoo_sample.cfg zoo.cfg

Vim zoo.cfg

DataDir=/usr/local/zookeeper-3.5.3-beta/data

DataLogDir=/usr/local/zookeeper-3.5.3/log

Server.1=master:2888:3888

Server.2=slave1:2888:3888

Server.3=slave2:2888:3888

4. Configure environment variables

# Master 、 Slave1 、 Slave2

Vim / .bashrc

ZOOKEEPER_HOME=/usr/local/zookeeper-3.5.3

PATH=$PATH:$ZOOKEEPER_HOME/bin

# refresh environment variables

Source / .bashrc

5. Copy installation package

# Master

Scp-r / usr/local/zookeeper-3.5.3 root@slave1:/usr/local/zookeeper-3.5.3

Scp-r / usr/local/zookeeper-3.5.3 root@slave2:/usr/local/zookeeper-3.5.3

6. Add ID separately

ID should correspond to the number in the server.* in the configuration file

# Master

Echo "1" > / usr/local/zookeeper-3.5.3/data/myid

# Slave1

Echo "2" > / usr/local/zookeeper-3.5.3/data/myid

# Slave2

Echo "3" > / usr/local/zookeeper-3.5.3/data/myid

7. Start the Zookeeper service

# Master 、 Slave1 、 Slave2

Slave1 and Slave2 will also execute this command.

ZkServer.sh start

8. View running status

ZkServer.sh status

# Master

# Slave1

# Slave2

9. Process status

Jps

# Master # Slave1 # Slave2

10. Shut down the cluster

# master 、 Slave1 、 Slave2

ZkServer.sh stop

All three machines will execute this command.

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