Amazon Services that should be used for deploying storm Amazon Cloud

[Spico Florin]

Hello!
   I would like to deploy a storm application on Amazon Cloud.
Therefore, I would like to know what Amazon services should I use in order
to deploy?
For example: Amazon Elastic Cloud, Amazon S3, Amazon CloudWatch?
If somebody has already deployed a Storm on Amazon, can you please tell me
what were your setup in terms of Amazon Services?
 I look forward for your advices and suggestions.
 Thank you.
 Regards,
  Florin