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Pre-requisites

  • OpenJDK8
  • Zookeeper

Install OpenJDK

$ sudo apt-get install openjdk-8-jdk 

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$ export JAVA_HOME=`readlink -f /usr/bin/java | sed "s:jre/bin/java::"`


Building Apache Zookeeper

Download and unzip the Zookeeper package from Official Apache archive in all machines that will be used for zookeeper quorum as shown below:

$ wget https://www-us.apache.org/dist/zookeeper/stable/zookeeper-3.4.12.tar.gz

$ tar -xzvf zookeeper-3.4.12.tar.gz


Create zookeeper user

$


Now, Create the directory zookeeper under /var/lib folder which will serve as Zookeeper data directory and create another zookeeper directory under /var/log where all the Zookeeper logs will be captured. Both of the directory ownership need to be changed as zookeeper.

$ sudo mkdir /var/lib/zookeeper

$ cd /var/lib

$ sudo chown zookeeper:zookeeper zookeeper/

$ sudo mkdir /var/log/zookeeper ; cd /var/log ; sudo chown zookeeper:zookeeper zookeeper/


Edit the bashrc for the zookeeper user via setting up the following Zookeeper environment variables.

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