druid-example cookbook

This cookbook builds a single-node Druid cluster with the wikipedia example dataset. It is meant to be an example of how to use the druid cookbook to build a full cluster.

Requirements

This cookbook is for Debian-based linux systems. It has been tested with Ubuntu using Vagrant as well as Amazon's AWS OpsWorks. Services are managed via upstart.

It also depends on these cookbooks:

• apt
• database
• druid
• mysql
• zookeeper

Attributes

None needed. See the default recipe for attributes being set on the above cookbooks.

Usage

1. Run the druid-example::default recipe

Using Vagrant

To set up a virtual machine using Vagrant, get Vagrant and the Chef Development Kit. Then run:

% vagrant up
% vagrant ssh

Using something else

Include druid-example in your node's run_list:

{
  "run_list": [
    "recipe[druid-example::default]"
  ]
}

2. Run the example client

From the machine:

% cd /opt/druid/current
% ./run_example_client.sh wikipedia

Contributing

1. Fork the repository on Github
2. Create a named feature branch (i.e. add-new-recipe)
3. Write you change
4. Write tests for your change (if applicable)
5. Run the tests, ensuring they all pass
6. Submit a Pull Request

License and Authors

Copyright 2014 N3TWORK, Inc.
Licensed under Apache 2.0
Written by Yuval Oren (yuval@n3twork.com)