rackspace.py

class RackspaceNodeDriver(OpenStack_1_1_NodeDriver):
    name = 'Rackspace Cloud'
    website = 'http://www.rackspace.com'
    connectionCls = RackspaceConnection
    type = Provider.RACKSPACE
    api_name = None

    def __init__(self, key, secret=None, secure=True, host=None, port=None,
                 region='dfw', **kwargs):
        """
        @inherits:  L{NodeDriver.__init__}

        @param region: ID of the region which should be used.
        @type region: C{str}
        """
        valid_regions = ENDPOINT_ARGS_MAP.keys()
        if region not in valid_regions:
            raise ValueError('Invalid region: %s' % (region))

        if region == 'lon':
            self.connectionCls.auth_url = AUTH_URL_UK
            self.api_name = 'rackspacenovalon'
        else:
            self.connectionCls.auth_url = AUTH_URL_US
            self.api_name = 'rackspacenovaus'

        self.connectionCls._auth_version = '2.0'
        self.connectionCls.get_endpoint_args = \
            ENDPOINT_ARGS_MAP[region]

        self.region = region

        super(RackspaceNodeDriver, self).__init__(key=key, secret=secret,
                                                  secure=secure, host=host,
                                                  port=port, **kwargs)

    def _create_args_to_params(self, node, **kwargs):
        server_params = super(RackspaceNodeDriver, self)._create_args_to_params(node, **kwargs)
        server_params['OS-DCF:diskConfig'] = kwargs.get('OS-DCF:diskConfig', 'AUTO')