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OpenStack Study: extra_dhcp_opt.py**** CubicPower OpenStack Study ****
# Copyright (c) 2013 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. # # @Author Don Kehn, dekehn@gmail.com from neutron.api import extensions from neutron.api.v2 import attributes as attr from neutron.common import exceptions # ExtraDHcpOpts Exceptions
**** CubicPower OpenStack Study **** class ExtraDhcpOptNotFound(exceptions.NotFound): message = _("ExtraDhcpOpt %(id)s could not be found")
**** CubicPower OpenStack Study **** class ExtraDhcpOptBadData(exceptions.InvalidInput): message = _("Invalid data format for extra-dhcp-opt: %(data)s")
**** CubicPower OpenStack Study **** def _validate_list_of_dict_or_none(data, key_specs=None): if data is not None: if not isinstance(data, list): raise ExtraDhcpOptBadData(data=data) for d in data: msg = attr._validate_dict(d, key_specs) if msg: raise ExtraDhcpOptBadData(data=msg) attr.validators['type:list_of_dict_or_none'] = _validate_list_of_dict_or_none # Attribute Map EXTRADHCPOPTS = 'extra_dhcp_opts' EXTENDED_ATTRIBUTES_2_0 = { 'ports': { EXTRADHCPOPTS: {'allow_post': True, 'allow_put': True, 'is_visible': True, 'default': None, 'validate': { 'type:list_of_dict_or_none': { 'id': {'type:uuid': None, 'required': False}, 'opt_name': {'type:not_empty_string': None, 'required': True}, 'opt_value': {'type:not_empty_string_or_none': None, 'required': True}}}}}}
**** CubicPower OpenStack Study **** class Extra_dhcp_opt(extensions.ExtensionDescriptor): @classmethod
**** CubicPower OpenStack Study **** def get_name(cls): return "Neutron Extra DHCP opts" @classmethod
**** CubicPower OpenStack Study **** def get_alias(cls): return "extra_dhcp_opt" @classmethod
**** CubicPower OpenStack Study **** def get_description(cls): return ("Extra options configuration for DHCP. " "For example PXE boot options to DHCP clients can " "be specified (e.g. tftp-server, server-ip-address, " "bootfile-name)") @classmethod
**** CubicPower OpenStack Study **** def get_namespace(cls): return "http://docs.openstack.org/ext/neutron/extra_dhcp_opt/api/v1.0" @classmethod
**** CubicPower OpenStack Study **** def get_updated(cls): return "2013-03-17T12:00:00-00:00"
**** CubicPower OpenStack Study **** def get_extended_resources(self, version): if version == "2.0": return EXTENDED_ATTRIBUTES_2_0 else: return {}
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