kafka-install.sh

#!/bin/bash

#
# Install script for Kafka 0.11.0.0 (Released June 28, 2017)
# writer: 2017 Go Namhyeon <gnh1201@gmail.com>
#

help()
{
    echo "This script installs Kafka 0.11.0.0 (Released June 28, 2017)"
    echo "2017 Go Namhyeon <gnh1201@gmail.com>"
}

install_java()
{
    echo "Installing Java 8..."
    add-apt-repository -y ppa:webupd8team/java
    apt-get -y update
    apt-get -y install oracle-java8-installer
}

install_kafka() {
    echo "Installing Kafka..."
    cd /usr/
    wget "http://www-us.apache.org/dist/kafka/0.11.0.0/kafka_2.11-0.11.0.0.tgz"
    tar -xvf "kafka_2.11-0.11.0.0.tgz"
    ln -s /usr/kafka_2.11-0.11.0.0 /usr/kafka
}

run_zk() {
    echo "Trying run Zookeeper, Please wait..."
    cd /usr/kafka
    bin/zookeeper-server-start.sh config/zookeeper.properties &
    echo 'Zookeeper is launched.' 
}

run_broker() {
    echo "Trying run Kafka broker, Please wait..."
    cd /usr/kafka
    bin/kafka-server-start.sh config/server.properties &
    echo 'Kafka broker is launched.' 
}

install_java
install_kafka
run_zk
run_broker