Install zookeeper under Linux (standalone version)

Install zookeeper under Linux (standalone version)

Zookeeper Distributed Service Framework is used to solve some data management problems commonly encountered in distributed applications, such as: Unified Naming Service, State Synchronization service, cluster management, distributed application configuration item management, etc.

1. You can first download the latest installation package from Zookeeper's official website: http://www.apache.org/dist/ zookeeper/

2. upload the downloaded redis-3.2.1.tar.gz to /usr/local/src

3. Unzip:

[email protected] src]# tar Z x v F zookeeper-3.4.9.tar.gz

4. Renaming

[Email protected] src]# mv zookeeper-3.4.9 Zookeeper

5. Mobile

[email protected] src]# MV zookeeper/usr/local/

6. Modify the environment variables:

# Vim/etc/profile

At the end of the file add:

Export Zookeeper_home= /usr/local /zookeeper

Export path= $PATH: $ZOOKEEPER _home/bin

Re-apply:

Source/etc/profile

7. Modify the configuration file:

# cd/usr/local /zookeeper /conf

# CP Zoo_sample.cfg Zoo.cfg

Modify:

datadir=/usr/local /zookeeper /data

(Create the Data directory under /usr/local/zookeeper/directory )

8. Start

[Email protected] zookeeper]# zkserver.sh

To see if the startup was successful:

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9. Client Connection

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common commands:

, use  LS  command to view the current  ZOOKEEPER 

, create a new  ZNODE    create /zk mydata   ZNODE  node "  zk  

, we run  GET  command to confirm   ZNODE&NBSP, Contains the string we created:

4, below we pass Set command to ZK to set the associated string:

5, below we will just create the Znode Delete:

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Zookeeper command-line operations:

run zkcli.sh–server <ip> go to command line tool

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Analysis Creation Node:

-S: Serialization

-E: Short.

Type:

To create a transient non-serialized node:-E

Create short Serialization:-S –e

Create persistent non-serialization: Empty

Create persistent Serialization:-S

Install zookeeper under Linux (standalone version)