OpenStack Study: user_data.py

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# Copyright 2012 OpenStack Foundation

#

# Licensed under the Apache License, Version 2.0 (the "License"); you may

# not use this file except in compliance with the License. You may obtain

# a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

# License for the specific language governing permissions and limitations

# under the License.

from nova.api.openstack import extensions

ALIAS = "os-user-data"

ATTRIBUTE_NAME = '%s:user_data' % ALIAS

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class UserData(extensions.V3APIExtensionBase):

"""Add user_data to the Create Server v1.1 API."""

name = "UserData"

alias = "os-user-data"

version = 1

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    def get_controller_extensions(self):

        return []

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    def get_resources(self):

        return []

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    def server_create(self, server_dict, create_kwargs):

        create_kwargs['user_data'] = server_dict.get(ATTRIBUTE_NAME)