103 lines
3.0 KiB
Python
103 lines
3.0 KiB
Python
# Copyright 2010 Jacob Kaplan-Moss
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# Copyright 2013 IBM Corp.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Flavor interface.
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"""
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from novaclient import base
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from novaclient import utils
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from novaclient.v1_1 import flavors
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class Flavor(base.Resource):
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"""
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A flavor is an available hardware configuration for a server.
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"""
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HUMAN_ID = True
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def __repr__(self):
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return "<Flavor: %s>" % self.name
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@property
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def is_public(self):
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"""
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Provide a user-friendly accessor to flavor-access:is_public
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"""
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return self._info.get("flavor-access:is_public", 'N/A')
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def get_keys(self):
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"""
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Get extra specs from a flavor.
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:param flavor: The :class:`Flavor` to get extra specs from
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"""
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_resp, body = self.manager.api.client.get(
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"/flavors/%s/flavor-extra-specs" %
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base.getid(self))
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return body["extra_specs"]
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def set_keys(self, metadata):
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"""
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Set extra specs on a flavor.
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:param flavor: The :class:`Flavor` to set extra spec on
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:param metadata: A dict of key/value pairs to be set
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"""
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utils.validate_flavor_metadata_keys(metadata.keys())
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body = {'extra_specs': metadata}
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return self.manager._create(
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"/flavors/%s/flavor-extra-specs" %
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base.getid(self), body, "extra_specs",
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return_raw=True)
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def unset_keys(self, keys):
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"""
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Unset extra specs on a flavor.
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:param flavor: The :class:`Flavor` to unset extra spec on
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:param keys: A list of keys to be unset
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"""
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for k in keys:
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self.manager._delete(
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"/flavors/%s/flavor-extra-specs/%s" % (base.getid(self), k))
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def delete(self):
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"""
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Delete this flavor.
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"""
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self.manager.delete(self)
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class FlavorManager(flavors.FlavorManager):
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resource_class = Flavor
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def _build_body(self, name, ram, vcpus, disk, id, swap,
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ephemeral, rxtx_factor, is_public):
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return {
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"flavor": {
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"name": name,
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"ram": ram,
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"vcpus": vcpus,
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"disk": disk,
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"id": id,
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"swap": swap,
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"ephemeral": ephemeral,
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"os-flavor-rxtx:rxtx_factor": rxtx_factor,
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"flavor-access:is_public": is_public,
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}
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}
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