Basic setup of a Multi Node Apache Kafka/Zookeeper Cluster

Prerequesites Install three nodes with CentOS 7 with at least 20GB Disk, 2 GB RAM and two CPU Cores. Install JDK yum install -y java-1.8.0-openjdkl java-1.8.0-openjdk-devel net-tools Set JAVA_HOME in ~/.bashrc # Set Java-Home export JAVA_HOME=“/usr/lib/jvm/java-1.8.0-openjdk-“ export PATH=$JAVA_HOME/bin:$PATH Disable SELinux, Firewall and IPv6 systemctl disable firewalld systemctl stop firewalld echo