Tutorial: How to Install ZooKeeper on EndeavourOS Latest

ZooKeeper is a distributed coordination service that is widely used in distributed systems to manage configurations, synchronize data, and provide distributed locking. In this tutorial, we will cover step-by-step instructions for installing ZooKeeper on EndeavourOS Latest.

Prerequisites

Before you begin, ensure that you have the following components installed:

  • EndeavourOS Latest
  • Java Development Kit (JDK)

Step 1: Install JDK

ZooKeeper requires Java Development Kit (JDK) to run. If you do not have JDK installed, follow the steps below to install it:

sudo pacman -S jdk-openjdk

After the installation is complete, verify that Java is installed by running the following command:

java -version

Step 2: Download and extract ZooKeeper

To download and extract ZooKeeper, follow these steps:

  1. Open a web browser and navigate to the ZooKeeper download page: http://zookeeper.apache.org/releases.html
  2. Click on the latest stable release (e.g., version 3.7.0).
  3. Scroll down to the "Download" section and locate the .tar.gz file for your operating system (e.g., zookeeper-3.7.0.tar.gz).
  4. Download the file to a directory of your choice.
  5. Open the terminal and navigate to the directory where the file was downloaded.
  6. Extract the file using the following command:
tar -xvf zookeeper-3.7.0.tar.gz

Step 3: Configure ZooKeeper

To configure ZooKeeper, follow these steps:

  1. Navigate to the ZooKeeper installation directory:
cd zookeeper-3.7.0
  1. Create a copy of the default configuration file:
cp conf/zoo_sample.cfg conf/zoo.cfg
  1. Open the configuration file using your preferred text editor (e.g., nano, vi):
nano conf/zoo.cfg
  1. Configure the following properties in the file:
tickTime=2000
dataDir=/var/lib/zookeeper
clientPort=2181
  1. Save and close the file.

Step 4: Start ZooKeeper

To start ZooKeeper, follow these steps:

  1. Navigate to the bin directory:
cd bin
  1. Start ZooKeeper in standalone mode using the following command:
./zkServer.sh start
  1. To verify that ZooKeeper is running, use the following command:
./zkCli.sh

This will start the ZooKeeper command line interface. You should see the following output:

Connecting to localhost:2181
Welcome to ZooKeeper!
JLine support is disabled

Conclusion

Congratulations! You have successfully installed and configured ZooKeeper on EndeavourOS Latest. You can use ZooKeeper to manage configurations, synchronize data, and provide distributed locking in your distributed systems.