четверг, 2 марта 2017 г.

How to install Apache Kafka on Ubuntu 14.04

Install JRE:
sudo apt-get update
sudo apt-get install default-jre

Install Zoo Keeper:
sudo apt-get install zookeeperd

Restrict it to only localhost:
sudo vim /etc/zookeeper/conf/zoo.cfg 

And fix line:
clientPortAddress=127.0.0.1

And apply changes:
sudo service zookeeper restart
Then we need to download pre-compiled Kafka binaries and install them.

wget 'http://www-eu.apache.org/dist/kafka/0.10.2.0/kafka_2.11-0.10.2.0.tgz' -Okafka_2.11-0.10.2.0.tgz
sudo tar -xf kafka_2.11-0.10.2.0.tgz -C /opt
cd /opt/kafka_2.11-0.10.2.0/

Create user for Kafka:
sudo useradd kafka -m 

Change permissions:
sudo chown -R kafka:kafka /opt/kafka_2.11-0.10.2.0/

Create folder for kafka logs:
sudo mkdir /tmp/kafka-logs
sudo chown kafka:kafka /tmp/kafka-logs
Move configuration to proper place:
sudo mkdir /etc/kafka
sudo cp config/server.properties /etc/kafka

Create Kafka Upstart script:
sudo vim /etc/init/kafka.conf

 With following content:
description "Kafka Broker"
start on runlevel [2345]
stop on starting rc RUNLEVEL=[016]
respawn
respawn limit 2 5
env HOME=/etc/kafka
env KAFKA_HOME=/opt/kafka_2.11-0.10.2.0
umask 007
kill timeout 300
pre-start script
    #Sanity checks
    [ -r $HOME/server.properties ]
end script
setuid kafka
setgid kafka
exec $KAFKA_HOME/bin/kafka-server-start.sh $HOME/server.properties

And finally start Kafka:

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