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Docker templates

Running docker containers in virtualbox which is maintained by Vagrant.

These docker templates is the quick way to setup your development environments including: Zookeeper, Kafka, Spark, or your custom application.

  1. Hello world
  2. Zookeeper
  3. Kafka with zookeeper
  4. Java application template
  5. Spark standalone for development

Start Vagrant, rebuild Vagrant

Run commands at the current git repo dir, it will be mounted to /vagrant dir in guest machine

vagrant init precise64 http://files.vagrantup.com/precise64.box
vagrant up
vagrant reload
vagrant plugin install vagrant-vbguest

Install Docker at guest machine

vagrant ssh
sudo apt-get update
sudo apt-get install linux-image-generic-lts-raring linux-headers-generic-lts-raring curl
sudo reboot
sudo sh -c "curl https://get.docker.io/gpg | apt-key add -"
sudo sh -c "echo deb http://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list"
sudo apt-get update
sudo apt-get install lxc-docker

Start zookeeper

vagrant ssh
cd /vagrant/zookeeper
sudo docker build -t bruce/zookeeper .
./start.sh OR
sudo docker run -d -p 2181:2181 bruce/zookeeper

Start Kafka

vagrant ssh
cd /vagrant/kafka
sudo docker build -t bruce/kafka .
./start.sh OR
sudo docker run -d -p 2181:2181 -p 9092:9092 bruce/kafka

Start Spark

The spark UI will be available at 8081 at your machine.

vagrant ssh
cd /vagrant/spark
sudo docker build -t bruce/spark .
./start.sh OR
sudo docker run -d -p 6066:6066 -p 7077:7077 -p 8080:8080 -p 8081:8081 -p 4040:4040 -v /vagrant/data:/vagrant/data bruce/spark

Submit application to spark cluster

./bin/spark-submit \
--class org.apache.spark.examples.SparkPi \
--master spark://127.0.0.1:6066 \
--deploy-mode cluster \
--driver-memory 128m  \
--executor-memory 128m   \
--executor-cores 1 \
/vagrant/data/spark-examples_2.10-1.3.0-SNAPSHOT.jar \
10

Run spark application

./bin/spark-submit \
--class org.apache.spark.examples.SparkPi \
--master local\[2\] \
/vagrant/data/spark-examples_2.10-1.3.0-SNAPSHOT.jar \
10

Useful Docker commands

sudo docker ps
sudo docker images
sudo docker tag xxxxxxxx bruce/kafka
sudo docker run -t -i xxxxxxxx bash
sudo docker build -t bruce/hello .
sudo docker stop xxxxxxxx