Sample Vagrantfile - Tested with Eucalyptus 3.3.0 + Vagrant 1.2.3 + vagrant-aws 0.2.2

sample-euca-vagrantfile

Vagrant.configure("2") do |config|
          config.vm.box = "demo"
  config.vm.provider :aws do |aws,override|
        aws.access_key_id = "xxxxxxxxxxxxxxxxxxxxx"
    aws.secret_access_key = "xxxxxxxxxxxxxxxxxxxxx"
    aws.keypair_name = "euca33-key"
    aws.ami = "emi-C9A43A41"
        override.ssh.username ="root"
        override.ssh.private_key_path ="/user/credentials/euca33-key.private"
    aws.security_groups = ["default"]
    aws.region = "eucalyptus"
    aws.endpoint = "http://10.110.1.74:8773/services/Eucalyptus"
    aws.version ="2010-08-31"
    aws.tags = {
        Name: 'Vagrant Powered Euca Instance',
        Owner: 'pavan yara'
      }
  end
end