neutron-fwaas/neutron/extensions/portbindings.py
Akihiro MOTOKI d632b66dc8 Allow None for binding:profile attribute
We need to pass None in binding:profile to allow an administrator
to clear binding:profile attribute.

Closes-Bug: #1220011

Adds dedicated unit tests to the plugins which uses binding:profile
attribute (Mellanox and NEC plugins at now).

This commit also adds common unit tests for binding:profile to
the common PortBindingTestCase class.
- create_port with binding:profile whose value is None or {}
- update_port with binding:profile whose value is None or {}
- Reject binding:profile from non-admin user

Note that _make_port() in BigSwitch plugin test is updated
to allow passing arg_list() from the base test class.

Fix a bug in NEC plugin that 500 is returned when putting
binding:profile None to a port whose binding:profile is
already None (Closes-Bug: #1220720)

Change-Id: I146afe961cd445a023adc7233588d8034fdb8437
2013-09-05 01:16:52 +09:00

110 lines
3.8 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright (c) 2012 OpenStack Foundation.
# All rights reserved.
#
# 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 neutron.api import extensions
from neutron.api.v2 import attributes
# The service will return the vif type for the specific port.
VIF_TYPE = 'binding:vif_type'
# In some cases different implementations may be run on different hosts.
# The host on which the port will be allocated.
HOST_ID = 'binding:host_id'
# The profile will be a dictionary that enables the application running
# on the specific host to pass and receive vif port specific information to
# the plugin.
PROFILE = 'binding:profile'
# The capabilities will be a dictionary that enables pass information about
# functionalies neutron provides. The following value should be provided.
# - port_filter : Boolean value indicating Neutron provides port filtering
# features such as security group and anti MAC/IP spoofing
CAPABILITIES = 'binding:capabilities'
CAP_PORT_FILTER = 'port_filter'
VIF_TYPE_UNBOUND = 'unbound'
VIF_TYPE_BINDING_FAILED = 'binding_failed'
VIF_TYPE_IOVISOR = 'iovisor'
VIF_TYPE_OVS = 'ovs'
VIF_TYPE_IVS = 'ivs'
VIF_TYPE_BRIDGE = 'bridge'
VIF_TYPE_802_QBG = '802.1qbg'
VIF_TYPE_802_QBH = '802.1qbh'
VIF_TYPE_HYPERV = 'hyperv'
VIF_TYPE_OTHER = 'other'
VIF_TYPES = [VIF_TYPE_UNBOUND, VIF_TYPE_BINDING_FAILED, VIF_TYPE_OVS,
VIF_TYPE_IVS, VIF_TYPE_BRIDGE, VIF_TYPE_802_QBG,
VIF_TYPE_802_QBH, VIF_TYPE_HYPERV, VIF_TYPE_OTHER]
EXTENDED_ATTRIBUTES_2_0 = {
'ports': {
VIF_TYPE: {'allow_post': False, 'allow_put': False,
'default': attributes.ATTR_NOT_SPECIFIED,
'enforce_policy': True,
'is_visible': True},
HOST_ID: {'allow_post': True, 'allow_put': True,
'default': attributes.ATTR_NOT_SPECIFIED,
'is_visible': True,
'enforce_policy': True},
PROFILE: {'allow_post': True, 'allow_put': True,
'default': attributes.ATTR_NOT_SPECIFIED,
'enforce_policy': True,
'validate': {'type:dict_or_none': None},
'is_visible': True},
CAPABILITIES: {'allow_post': False, 'allow_put': False,
'default': attributes.ATTR_NOT_SPECIFIED,
'enforce_policy': True,
'is_visible': True},
}
}
class Portbindings(extensions.ExtensionDescriptor):
"""Extension class supporting port bindings.
This class is used by neutron's extension framework to make
metadata about the port bindings available to external applications.
With admin rights one will be able to update and read the values.
"""
@classmethod
def get_name(cls):
return "Port Binding"
@classmethod
def get_alias(cls):
return "binding"
@classmethod
def get_description(cls):
return "Expose port bindings of a virtual port to external application"
@classmethod
def get_namespace(cls):
return "http://docs.openstack.org/ext/binding/api/v1.0"
@classmethod
def get_updated(cls):
return "2012-11-14T10:00:00-00:00"
def get_extended_resources(self, version):
if version == "2.0":
return EXTENDED_ATTRIBUTES_2_0
else:
return {}