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Kafka 0.8.2.0 installation + zookeeper on a single machine
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#!/bin/bash | |
#title :kafka-install.sh | |
#description :The script to install kafka 0.8.x | |
#author :Motty Cohen | |
#date :05-Feb-2015 | |
#usage :/bin/bash install-kafka.sh | |
KAFKA_VERSION=0.8.2.0 | |
SCALA_VERSION=2.10 | |
KAFKA_FILENAME=kafka_$SCALA_VERSION-$KAFKA_VERSION | |
KAFKA_ARCHIVE_NAME=$KAFKA_FILENAME.tgz | |
KAFKA_DOWNLOAD_ADDRESS=http://apache.spd.co.il/kafka/$KAFKA_VERSION/$KAFKA_ARCHIVE_NAME | |
INSTALL_DIR=/opt | |
KAFKA_FULL_DIR=$INSTALL_DIR/$KAFKA_FILENAME | |
KAFKA_DIR=$INSTALL_DIR/kafka | |
KAFKA_USER="kafka" | |
KAFKA_SERVICE="kafka" | |
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" | |
if [[ $EUID -ne 0 ]]; then | |
echo "This script must be run as root." | |
exit 1 | |
fi | |
echo "Downloading: $KAFKA_DOWNLOAD_ADDRESS..." | |
[ -e "$KAFKA_ARCHIVE_NAME" ] && echo 'Kafka archive already exists.' | |
if [ ! -e "$KAFKA_ARCHIVE_NAME" ]; then | |
wget -q $KAFKA_DOWNLOAD_ADDRESS | |
if [ $? -ne 0 ]; then | |
echo "Not possible to download kafka." | |
exit 1 | |
fi | |
fi | |
echo "Cleaning up..." | |
rm -f "$KAFKA_DIR" | |
rm -rf "$KAFKA_FULL_DIR" | |
rm -rf "/var/run/$KAFKA_SERVICE/" | |
rm -f "/etc/init.d/$KAFKA_SERVICE" | |
echo "Installation to $KAFKA_FULL_DIR ..." | |
mkdir $KAFKA_FULL_DIR | |
tar -xzf $KAFKA_ARCHIVE_NAME -C $INSTALL_DIR | |
echo "Creating symbolic link: to $KAFKA_DIR ..." | |
ln -s $KAFKA_FULL_DIR/ $KAFKA_DIR | |
echo "Add user and group: $KAFKA_USER ..." | |
useradd -s /sbin/nologin $KAFKA_USER | |
chown -R $KAFKA_USER:$KAFKA_USER $KAFKA_DIR | |
chown -R $KAFKA_USER:$KAFKA_USER $KAFKA_DIR/ | |
echo "Cleaning archive..." | |
rm -f "$KAFKA_ARCHIVE_NAME" |
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