Eclipse based tools called Tanacasino with support for Eucalyptus.
NOTE: The contents of this document were derived from http://sourceforge.jp/projects/eclipse-aws/wiki/FrontPage#h2-Download, retreived on Jul 17, 2009.
This tool wraps ec2-api-client. The ec2-api-client is not open source license. So, you should download and install the ec2-api-client.
When extract the Tanacasino. The directory structure is following.
Copy the ec2-api-client libraries to tAWS/plugins/jp.co.intellilink.aws.api.eucalyptus/lib
File->Preference->AWS shows EC2 client setting.
If you use Eucalyptus, please select ec2-api-tools and fill the service URL/private key/X509 cert