Deploy Hadoop cluster with Ubuntu Juju

Here I’m using new features of Ubuntu Server (namely Ubuntu Juju) to easily deploy a small Hadoop cluster.

Add juju apt-repository:

Add charms NON-local:

Add charms local:

Generate your environment settings with

Then edit ~/.juju/environments.yaml to use your EC2 keys. It’ll look something like:

Bootstrap and then deploy charms NON-local

Bootstrap and then deploy charms local

Check Juju status:

Everything is finished and happy when

Optionally scale horizontally with datanode:

When all said and done: (SSH into namenode/datanode)

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