> > > thanks for the WHIRR Update. I just started a cluster with an Ubuntu image > and it works great. Unfortunately, I run into some problems when trying to > set up a cluster with the basic Amazon Images (AMI 2011/09, 32bit and > 64bit). I get an 'java command not found error' on the instances. >
But is Hadoop starting as expected? > I think the problem is that the Java path is different to the ubuntu > images. On 64Bit the correct path would be > /usr/lib/jvm/java-1.6.0-**openjdk-1.6.0.0.x86_64 > instead of /usr/lib/jvm/java-1.6.0-**openjdk. > We've done testing only on Ubuntu 10.04 LTS and I think you are right. You can workaround this limitation by adding something like this to your properties file: hadoop-env.JAVA_HOME= /usr/lib/jvm/java-1.6.0-**openjdk-1.6.0.0.x86_64 > > Maybe I'm missing something out, here is my property file: > Thanks for your help, > Sebastian > > > whirr.cluster-name = 1330 > whirr.instance-templates = 1 hadoop-jobtracker+hadoop-**namenode,1 > hadoop-datanode+hadoop-**tasktracker > This should be hadoop-namenode+hadoop-jobtracker *not* the other way around. > whirr.cluster-user = my-user > whirr.provider = aws-ec2 > whirr.image-id = us-east-1/ami-31814f58 > whirr.login-user = ec2-user > This option is not required. > whirr.hardware-id = t1.micro > I recommend you to use at least m1.small - t1.micro is less than ideal in this case. > whirr.private-key-file = ... > whirr.public-key-file = ... > whirr.identity = ... > whirr.credential = ... > whirr.hadoop.install-function = install_cdh_hadoop > whirr.hadoop.configure-**function = configure_cdh_hadoop > > > > On 29.02.2012 09:44, Andrei Savu wrote: > >> The Apache Whirr team is pleased to announce the release of Apache Whirr >> 0.7.1. >> >> Whirr is a library and a command line tool that can be used to run >> distributed >> services in the cloud. It simplifies the deployment of distributed >> systems on >> cloud infrastructure, allowing you to launch and tear-down complex >> cloud cluster >> environments with a single command. >> >> Supported services currently include most of the components of the Apache >> Hadoop stack, Apache Mahout, Chef, Puppet, Ganglia, elasticsearch, Apache >> Cassandra, Voldemort and Hama. Services can be deployed to Amazon EC2 >> and to Rackspace Cloud. >> >> The release is available here: >> http://www.apache.org/dyn/**closer.cgi/whirr/<http://www.apache.org/dyn/closer.cgi/whirr/> >> >> The full change log is available here: >> https://issues.apache.org/**jira/browse/WHIRR/**fixforversion/12319942<https://issues.apache.org/jira/browse/WHIRR/fixforversion/12319942> >> >> We welcome your help and feedback. For more information on how to >> report problems, and to get involved, visit the project website at >> http://whirr.apache.org/ >> >> The Apache Whirr Team >> >
