[StarCluster] starcluster createkey problems

[Rohan Sundar]

Hi,

I just installed the latest version of starcluster to set up a hadoop
cluster on amazon ec2, but I seem to have run into some problems. All of
the credentials I have provided in the configuration file is correct but
I still seem to be getting the following error message:

!!! ERROR - SignatureDoesNotMatch: The request signature we calculated
does not match the signature you provided. Check your AWS Secret Access
Key and signing method. Consult the service documentation for details.

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/starcluster/cli.py", line
274, in main
    sc.execute(args)

  File
"/usr/local/lib/python2.7/dist-packages/starcluster/commands/createkey.py",
line 52, in execute
    kp = self.ec2.create_keypair(name, output_file=ofile)

  File "/usr/local/lib/python2.7/dist-packages/starcluster/awsutils.py",
line 663, in create_keypair
    kp = self.conn.create_key_pair(name)

  File "/usr/local/lib/python2.7/dist-packages/boto/ec2/connection.py",
line 2819, in create_key_pair
    return self.get_object('CreateKeyPair', params, KeyPair, verb='POST')
 
File "/usr/local/lib/python2.7/dist-packages/boto/connection.py", line
1177, in get_object
    raise self.ResponseError(response.status, response.reason, body)
EC2ResponseError: EC2ResponseError: 403 Forbidden

<?xml version="1.0" encoding="UTF-8"?>
<Response><Errors><Error><Code>SignatureDoesNotMatch</Code><Message>The
request signature we calculated does not match the signature you
provided. Check your AWS Secret Access Key and signing method. Consult
the service documentation for
details.</Message></Error></Errors><RequestID>0f18120f-f59e-4023-b7dc-a2dbc19f6e0d</RequestID></Response>

Any help would be greatly appreciated.

Thank you,

Rohan