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Viewing changes to ensemble/providers/ec2/utils.py

  • Committer: William Reade
  • Date: 2011-09-13 12:54:27 UTC
  • mfrom: (335.4.8 fix-docstrings)
  • Revision ID: fwereade@gmail.com-20110913125427-mc0j7uv61zg4fnba
module documentation is now built from docstrings; ensemble.providers docstrings should now be consistent [f=831805][r=niemeyer,jimbaker]

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ensemble/providers/ec2/utils.py
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def get_image_id(config, constraints):
 
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    """Get an EC2 image ID.
 
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    :param dict config: environment configuration (which can override
 
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        `constraints`)
 
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    :param dict constraints: specific requirements for requested machine; TODO
 
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        improve documentation once requirements firm up.
 
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    :return: An AMI ID
 
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    :rtype: :class:`twisted.internet.defer.Deferred`
 
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    """
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    image_id = config.get("default-image-id", None)
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    if image_id:
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        return succeed(image_id)