Install Hadoop in the AWS cloud

paulwong — Sun, 08 Sep 2013 05:45:00 GMT

get the Whirr tar file

wget http://www.eu.apache.org/dist/whirr/stable/whirr-0.8.2.tar.gz
untar the Whirr tar file
tar -vxf whirr-0.8.2.tar.gz
create credentials file
mkdir ~/.whirr
cp conf/credentials.sample ~/.whirr/credentials
add the following content to credentials file
# Set cloud provider connection details
PROVIDER=aws-ec2
IDENTITY=
CREDENTIAL=
generate a rsa key pair
ssh-keygen -t rsa -P ''
create a hadoop.properties file and add the following content
whirr.cluster-name=whirrhadoopcluster
whirr.instance-templates=1 hadoop-jobtracker+hadoop-namenode,2 hadoop-datanode+hadoop-tasktracker
whirr.provider=aws-ec2
whirr.private-key-file=${sys:user.home}/.ssh/id_rsa
whirr.public-key-file=${sys:user.home}/.ssh/id_rsa.pub
whirr.hadoop.version=1.0.2
whirr.aws-ec2-spot-price=0.08
launch hadoop
bin/whirr launch-cluster --config hadoop.properties
launch proxy
cd ~/.whirr/whirrhadoopcluster/
./hadoop-proxy.sh
add a rule to iptables
0.0.0.0/0 50030
0.0.0.0/0 50070
check the web ui in the browser
http://:50030
add to /etc/profile
export HADOOP_CONF_DIR=~/.whirr/whirrhadoopcluster/
check if the hadoop works
hadoop fs -ls /

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