Add an extension to show the network id of a virtual interface

This extension adds the OS-EXT-VIF-NET:net_id param
so that users can determine vif plunged into which network now.

DocImpact

Change-Id: I56bef5c45f7f545aa5e9b13760dff1c802da0f8f
Signed-off-by: Zhi Yan Liu <zhiyanl@cn.ibm.com>

doc/api_samples/OS-EXT-VIF-NET/server-post-req.json

@@ -0,0 +1,16 @@
+{
+    "server" : {
+        "name" : "new-server-test",
+        "imageRef" : "http://openstack.example.com/openstack/images/70a599e0-31e7-49b7-b260-868f441e862b",
+        "flavorRef" : "http://openstack.example.com/openstack/flavors/1",
+        "metadata" : {
+            "My Server Name" : "Apache1"
+        },
+        "personality" : [
+            {
+                "path" : "/etc/banner.txt",
+                "contents" : "ICAgICAgDQoiQSBjbG91ZCBkb2VzIG5vdCBrbm93IHdoeSBpdCBtb3ZlcyBpbiBqdXN0IHN1Y2ggYSBkaXJlY3Rpb24gYW5kIGF0IHN1Y2ggYSBzcGVlZC4uLkl0IGZlZWxzIGFuIGltcHVsc2lvbi4uLnRoaXMgaXMgdGhlIHBsYWNlIHRvIGdvIG5vdy4gQnV0IHRoZSBza3kga25vd3MgdGhlIHJlYXNvbnMgYW5kIHRoZSBwYXR0ZXJucyBiZWhpbmQgYWxsIGNsb3VkcywgYW5kIHlvdSB3aWxsIGtub3csIHRvbywgd2hlbiB5b3UgbGlmdCB5b3Vyc2VsZiBoaWdoIGVub3VnaCB0byBzZWUgYmV5b25kIGhvcml6b25zLiINCg0KLVJpY2hhcmQgQmFjaA=="
+            }
+        ]
+    }
+}

doc/api_samples/OS-EXT-VIF-NET/server-post-req.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<server xmlns="http://docs.openstack.org/compute/api/v1.1" imageRef="http://openstack.example.com/openstack/images/70a599e0-31e7-49b7-b260-868f441e862b" flavorRef="http://openstack.example.com/openstack/flavors/1" name="new-server-test">
+  <metadata>
+    <meta key="My Server Name">Apache1</meta>
+  </metadata>
+  <personality>
+    <file path="/etc/banner.txt">
+        ICAgICAgDQoiQSBjbG91ZCBkb2VzIG5vdCBrbm93IHdoeSBp
+        dCBtb3ZlcyBpbiBqdXN0IHN1Y2ggYSBkaXJlY3Rpb24gYW5k
+        IGF0IHN1Y2ggYSBzcGVlZC4uLkl0IGZlZWxzIGFuIGltcHVs
+        c2lvbi4uLnRoaXMgaXMgdGhlIHBsYWNlIHRvIGdvIG5vdy4g
+        QnV0IHRoZSBza3kga25vd3MgdGhlIHJlYXNvbnMgYW5kIHRo
+        ZSBwYXR0ZXJucyBiZWhpbmQgYWxsIGNsb3VkcywgYW5kIHlv
+        dSB3aWxsIGtub3csIHRvbywgd2hlbiB5b3UgbGlmdCB5b3Vy
+        c2VsZiBoaWdoIGVub3VnaCB0byBzZWUgYmV5b25kIGhvcml6
+        b25zLiINCg0KLVJpY2hhcmQgQmFjaA==
+    </file>
+  </personality>
+</server>

doc/api_samples/OS-EXT-VIF-NET/server-post-resp.json

@@ -0,0 +1,16 @@
+{
+    "server": {
+        "adminPass": "m62Pu3gkXXV2",
+        "id": "a98dd3ae-5feb-4b4b-afa4-25e830ad3305",
+        "links": [
+            {
+                "href": "http://openstack.example.com/v2/openstack/servers/a98dd3ae-5feb-4b4b-afa4-25e830ad3305",
+                "rel": "self"
+            },
+            {
+                "href": "http://openstack.example.com/openstack/servers/a98dd3ae-5feb-4b4b-afa4-25e830ad3305",
+                "rel": "bookmark"
+            }
+        ]
+    }
+}

doc/api_samples/OS-EXT-VIF-NET/server-post-resp.xml

@@ -0,0 +1,6 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<server xmlns:atom="http://www.w3.org/2005/Atom" xmlns="http://docs.openstack.org/compute/api/v1.1" id="37443b33-eb80-4eea-90d8-f90778f53dea" adminPass="ffV6E5gsNPpi">
+  <metadata/>
+  <atom:link href="http://openstack.example.com/v2/openstack/servers/37443b33-eb80-4eea-90d8-f90778f53dea" rel="self"/>
+  <atom:link href="http://openstack.example.com/openstack/servers/37443b33-eb80-4eea-90d8-f90778f53dea" rel="bookmark"/>
+</server>

doc/api_samples/OS-EXT-VIF-NET/vifs-list-resp.json

@@ -0,0 +1,9 @@
+{
+    "virtual_interfaces": [
+        {
+            "id": "cec8b9bb-5d22-4104-b3c8-4c35db3210a6",
+            "mac_address": "fa:16:3e:3c:ce:6f",
+            "OS-EXT-VIF-NET:net_id": "cec8b9bb-5d22-4104-b3c8-4c35db3210a7"
+        }
+    ]
+}

doc/api_samples/OS-EXT-VIF-NET/vifs-list-resp.xml

@@ -0,0 +1,8 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<virtual_interfaces
+	xmlns:OS-EXT-VIF-NET="http://docs.openstack.org/compute/ext/extended-virtual-interfaces-net/api/v1.1"
+	xmlns="http://docs.openstack.org/compute/api/v1.1">
+  <virtual_interface id="94edf7aa-565a-469a-8f45-656b4acf8229"
+                     mac_address="fa:16:3e:7d:31:9a"
+                     OS-EXT-VIF-NET:net_id="94edf7aa-565a-469a-8f45-656b4acf8230"/>
+</virtual_interfaces>

doc/api_samples/all_extensions/extensions-get-resp.json

@@ -56,6 +56,14 @@
             "namespace": "http://docs.openstack.org/compute/ext/extended_status/api/v1.1",
             "updated": "2011-11-03T00:00:00+00:00"
         },
+        {
+            "alias": "OS-EXT-VIF-NET",
+            "description": "Adds network id parameter to the virtual interface list.",
+            "links": [],
+            "name": "ExtendedVIFNet",
+            "namespace": "http://docs.openstack.org/compute/ext/extended-virtual-interfaces-net/api/v1.1",
+            "updated": "2013-03-07T00:00:00+00:00"
+        },
         {
             "alias": "OS-FLV-DISABLED",
             "description": "Support to show the disabled status of a flavor.",

doc/api_samples/all_extensions/extensions-get-resp.xml

@@ -21,6 +21,9 @@
   <extension alias="OS-EXT-STS" updated="2011-11-03T00:00:00+00:00" namespace="http://docs.openstack.org/compute/ext/extended_status/api/v1.1" name="ExtendedStatus">
     <description>Extended Status support.</description>
   </extension>
+  <extension alias="OS-EXT-VIF-NET" updated="2013-03-07T00:00:00+00:00" namespace="http://docs.openstack.org/compute/ext/extended-virtual-interfaces-net/api/v1.1" name="ExtendedVIFNet">
+    <description>Adds network id parameter to the virtual interface list.</description>
+  </extension>
   <extension alias="OS-FLV-DISABLED" updated="2012-08-29T00:00:00+00:00" namespace="http://docs.openstack.org/compute/ext/flavor_disabled/api/v1.1" name="FlavorDisabled">
     <description>Support to show the disabled status of a flavor.</description>
   </extension>

etc/nova/policy.json

@@ -46,6 +46,7 @@
     "compute_extension:extended_status": "",
     "compute_extension:extended_availability_zone": "",
     "compute_extension:extended_ips": "",
+    "compute_extension:extended_vif_net": "",
     "compute_extension:fixed_ips": "rule:admin_api",
     "compute_extension:flavor_access": "",
     "compute_extension:flavor_disabled": "",

nova/api/openstack/compute/contrib/extended_virtual_interfaces_net.py

@@ -0,0 +1,77 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 IBM Corp.
+#
+#    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
+from nova.api.openstack import wsgi
+from nova.api.openstack import xmlutil
+from nova import network
+from nova.openstack.common import log as logging
+
+LOG = logging.getLogger(__name__)
+authorize = extensions.soft_extension_authorizer('compute', 'extended_vif_net')
+
+
+def make_vif(elem):
+    elem.set('{%s}net_id' % Extended_virtual_interfaces_net.namespace,
+           '%s:net_id' % Extended_virtual_interfaces_net.alias)
+
+
+class ExtendedVirtualInterfaceNetTemplate(xmlutil.TemplateBuilder):
+    def construct(self):
+        root = xmlutil.TemplateElement('virtual_interfaces',
+                                       selector='virtual_interfaces')
+        elem = xmlutil.SubTemplateElement(root, 'virtual_interface',
+                                          selector='virtual_interfaces')
+        make_vif(elem)
+        return xmlutil.SlaveTemplate(root, 1,
+                             nsmap={Extended_virtual_interfaces_net.alias:
+                                    Extended_virtual_interfaces_net.namespace})
+
+
+class ExtendedServerVIFNetController(wsgi.Controller):
+    def __init__(self):
+        super(ExtendedServerVIFNetController, self).__init__()
+        self.network_api = network.API()
+
+    @wsgi.extends
+    def index(self, req, resp_obj, server_id):
+        key = "%s:net_id" % Extended_virtual_interfaces_net.alias
+        context = req.environ['nova.context']
+        if authorize(context):
+            # Attach our slave template to the response object
+            resp_obj.attach(xml=ExtendedVirtualInterfaceNetTemplate())
+            for vif in resp_obj.obj['virtual_interfaces']:
+                vif1 = self.network_api.get_vif_by_mac_address(context,
+                                                           vif['mac_address'])
+                vif[key] = vif1['net_uuid']
+
+
+class Extended_virtual_interfaces_net(extensions.ExtensionDescriptor):
+    """Adds network id parameter to the virtual interface list."""
+
+    name = "ExtendedVIFNet"
+    alias = "OS-EXT-VIF-NET"
+    namespace = ("http://docs.openstack.org/compute/ext/"
+                "extended-virtual-interfaces-net/api/v1.1")
+    updated = "2013-03-07T00:00:00+00:00"
+
+    def get_controller_extensions(self):
+        controller = ExtendedServerVIFNetController()
+        extension = extensions.ControllerExtension(self,
+                                                   'os-virtual-interfaces',
+                                                   controller)
+        return [extension]

nova/network/api.py

@@ -3,6 +3,7 @@
 # Copyright (c) 2011 X.commerce, a business unit of eBay Inc.
 # Copyright 2010 United States Government as represented by the
 # Administrator of the National Aeronautics and Space Administration.
+# Copyright 2013 IBM Corp.
 # All Rights Reserved.
 #
 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
@@ -185,13 +186,24 @@ class API(base.Base):
 
     @wrap_check_policy
     def get_vifs_by_instance(self, context, instance):
-        return self.db.virtual_interface_get_by_instance(context,
+        vifs = self.db.virtual_interface_get_by_instance(context,
                                                          instance['uuid'])
+        for vif in vifs:
+            if vif.get('network_id') is not None:
+                network = self.db.network_get(context, vif['network_id'],
+                                              project_only="allow_none")
+                vif['net_uuid'] = network['uuid']
+        return vifs
 
     @wrap_check_policy
     def get_vif_by_mac_address(self, context, mac_address):
-        return self.db.virtual_interface_get_by_address(context,
+        vif = self.db.virtual_interface_get_by_address(context,
-                                                        mac_address)
+                                                       mac_address)
+        if vif.get('network_id') is not None:
+            network = self.db.network_get(context, vif['network_id'],
+                                          project_only="allow_none")
+            vif['net_uuid'] = network['uuid']
+        return vif
 
     @wrap_check_policy
     def allocate_floating_ip(self, context, pool=None):

nova/network/manager.py

@@ -4,6 +4,7 @@
 # Copyright 2010 United States Government as represented by the
 # Administrator of the National Aeronautics and Space Administration.
 # All Rights Reserved.
+# Copyright 2013 IBM Corp.
 #
 #    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
@@ -1343,6 +1344,10 @@ class NetworkManager(manager.Manager):
         instance = self.db.instance_get(context, instance_id)
         vifs = self.db.virtual_interface_get_by_instance(context,
                                                          instance['uuid'])
+        for vif in vifs:
+            if vif.get('network_id') is not None:
+                network = self._get_network_by_id(context, vif['network_id'])
+                vif['net_uuid'] = network['uuid']
         return [dict(vif.iteritems()) for vif in vifs]
 
     def get_instance_id_by_floating_address(self, context, address):
@@ -1393,8 +1398,12 @@ class NetworkManager(manager.Manager):
         """Returns the vifs record for the mac_address."""
         # NOTE(vish): This is no longer used but can't be removed until
         #             we major version the network_rpcapi to 2.0.
-        return self.db.virtual_interface_get_by_address(context,
+        vif = self.db.virtual_interface_get_by_address(context,
                                                         mac_address)
+        if vif.get('network_id') is not None:
+            network = self._get_network_by_id(context, vif['network_id'])
+            vif['net_uuid'] = network['uuid']
+        return vif
 
     @manager.periodic_task(
         spacing=CONF.dns_update_periodic_interval)

nova/tests/api/openstack/compute/contrib/test_extended_virtual_interfaces_net.py

@@ -0,0 +1,124 @@
+# vim: tabstop=4 shiftwidth=4 softtabstop=4
+
+# Copyright 2013 IBM Corp.
+# 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 lxml import etree
+import webob
+
+from nova.api.openstack.compute.contrib import extended_virtual_interfaces_net
+from nova.api.openstack import wsgi
+from nova import compute
+from nova import network
+from nova.openstack.common import jsonutils
+from nova import test
+from nova.tests.api.openstack import fakes
+
+
+FAKE_UUID = 'aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa'
+
+
+FAKE_VIFS = [{'uuid': '00000000-0000-0000-0000-00000000000000000',
+              'address': '00-00-00-00-00-00',
+              'net_uuid': '00000000-0000-0000-0000-00000000000000001'},
+             {'uuid': '11111111-1111-1111-1111-11111111111111111',
+              'address': '11-11-11-11-11-11',
+              'net_uuid': '11111111-1111-1111-1111-11111111111111112'}]
+
+EXPECTED_NET_UUIDS = ['00000000-0000-0000-0000-00000000000000001',
+                      '11111111-1111-1111-1111-11111111111111112']
+
+
+def compute_api_get(self, context, instance_id):
+    return dict(uuid=FAKE_UUID, id=instance_id, instance_type_id=1, host='bob')
+
+
+def get_vifs_by_instance(self, context, instance_id):
+    return FAKE_VIFS
+
+
+def get_vif_by_mac_address(self, context, mac_address):
+    if mac_address == "00-00-00-00-00-00":
+        return {'net_uuid': '00000000-0000-0000-0000-00000000000000001'}
+    else:
+        return {'net_uuid': '11111111-1111-1111-1111-11111111111111112'}
+
+
+class ExtendedServerVIFNetTest(test.TestCase):
+    content_type = 'application/json'
+    prefix = "%s:" % extended_virtual_interfaces_net. \
+                        Extended_virtual_interfaces_net.alias
+
+    def setUp(self):
+        super(ExtendedServerVIFNetTest, self).setUp()
+        self.stubs.Set(compute.api.API, "get",
+                       compute_api_get)
+        self.stubs.Set(network.api.API, "get_vifs_by_instance",
+                       get_vifs_by_instance)
+        self.stubs.Set(network.api.API, "get_vif_by_mac_address",
+                       get_vif_by_mac_address)
+        self.flags(
+            osapi_compute_extension=[
+                'nova.api.openstack.compute.contrib.select_extensions'],
+            osapi_compute_ext_list=['Virtual_interfaces',
+                                    'Extended_virtual_interfaces_net'])
+
+    def _make_request(self, url):
+        req = webob.Request.blank(url)
+        req.headers['Accept'] = self.content_type
+        res = req.get_response(fakes.wsgi_app(init_only=(
+                                 'os-virtual-interfaces', 'OS-EXT-VIF-NET')))
+        return res
+
+    def _get_vifs(self, body):
+        return jsonutils.loads(body).get('virtual_interfaces')
+
+    def _get_net_id(self, vifs):
+        for vif in vifs:
+            yield vif['%snet_id' % self.prefix]
+
+    def assertVIFs(self, vifs):
+        result = []
+        for net_id in self._get_net_id(vifs):
+            result.append(net_id)
+        sorted(result)
+
+        for i, net_uuid in enumerate(result):
+            self.assertEqual(net_uuid, EXPECTED_NET_UUIDS[i])
+
+    def test_get_extend_virtual_interfaces_list(self):
+        res = self._make_request('/v2/fake/servers/abcd/os-virtual-interfaces')
+
+        self.assertEqual(res.status_int, 200)
+        self.assertVIFs(self._get_vifs(res.body))
+
+
+class ExtendedServerVIFNetSerializerTest(ExtendedServerVIFNetTest):
+    content_type = 'application/xml'
+    prefix = "{%s}" % extended_virtual_interfaces_net. \
+                        Extended_virtual_interfaces_net.namespace
+
+    def setUp(self):
+        super(ExtendedServerVIFNetSerializerTest, self).setUp()
+        self.namespace = wsgi.XMLNS_V11
+        self.serializer = extended_virtual_interfaces_net. \
+            ExtendedVirtualInterfaceNetTemplate()
+
+    def _get_vifs(self, body):
+        return etree.XML(body).getchildren()
+
+    def _get_net_id(self, vifs):
+        for vif in vifs:
+            yield vif.attrib['%snet_id' % self.prefix]

nova/tests/api/openstack/compute/test_extensions.py

@@ -168,6 +168,7 @@ class ExtensionControllerTest(ExtensionTestCase):
             "DiskConfig",
             "ExtendedAvailabilityZone",
             "ExtendedIps",
+            "ExtendedVIFNet",
             "Evacuate",
             "ExtendedStatus",
             "ExtendedServerAttributes",

nova/tests/fake_policy.py

@@ -124,6 +124,7 @@ policy_data = """
     "compute_extension:extended_status": "",
     "compute_extension:extended_availability_zone": "",
     "compute_extension:extended_ips": "",
+    "compute_extension:extended_vif_net": "",
     "compute_extension:fixed_ips": "",
     "compute_extension:flavor_access": "",
     "compute_extension:flavor_disabled": "",
@@ -219,6 +220,7 @@ policy_data = """
     "network:associate": "",
     "network:disassociate": "",
     "network:get_vifs_by_instance": "",
+    "network:get_vif_by_mac_address": "",
     "network:allocate_for_instance": "",
     "network:deallocate_for_instance": "",
     "network:validate_networks": "",

nova/tests/integrated/api_samples/OS-EXT-VIF-NET/server-post-req.json.tpl

@@ -0,0 +1,16 @@
+{
+    "server" : {
+        "name" : "new-server-test",
+        "imageRef" : "%(host)s/openstack/images/%(image_id)s",
+        "flavorRef" : "%(host)s/openstack/flavors/1",
+        "metadata" : {
+            "My Server Name" : "Apache1"
+        },
+        "personality" : [
+            {
+                "path" : "/etc/banner.txt",
+                "contents" : "ICAgICAgDQoiQSBjbG91ZCBkb2VzIG5vdCBrbm93IHdoeSBpdCBtb3ZlcyBpbiBqdXN0IHN1Y2ggYSBkaXJlY3Rpb24gYW5kIGF0IHN1Y2ggYSBzcGVlZC4uLkl0IGZlZWxzIGFuIGltcHVsc2lvbi4uLnRoaXMgaXMgdGhlIHBsYWNlIHRvIGdvIG5vdy4gQnV0IHRoZSBza3kga25vd3MgdGhlIHJlYXNvbnMgYW5kIHRoZSBwYXR0ZXJucyBiZWhpbmQgYWxsIGNsb3VkcywgYW5kIHlvdSB3aWxsIGtub3csIHRvbywgd2hlbiB5b3UgbGlmdCB5b3Vyc2VsZiBoaWdoIGVub3VnaCB0byBzZWUgYmV5b25kIGhvcml6b25zLiINCg0KLVJpY2hhcmQgQmFjaA=="
+            }
+        ]
+    }
+}

nova/tests/integrated/api_samples/OS-EXT-VIF-NET/server-post-req.xml.tpl

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<server xmlns="http://docs.openstack.org/compute/api/v1.1" imageRef="%(host)s/openstack/images/%(image_id)s" flavorRef="%(host)s/openstack/flavors/1" name="new-server-test">
+  <metadata>
+    <meta key="My Server Name">Apache1</meta>
+  </metadata>
+  <personality>
+    <file path="/etc/banner.txt">
+        ICAgICAgDQoiQSBjbG91ZCBkb2VzIG5vdCBrbm93IHdoeSBp
+        dCBtb3ZlcyBpbiBqdXN0IHN1Y2ggYSBkaXJlY3Rpb24gYW5k
+        IGF0IHN1Y2ggYSBzcGVlZC4uLkl0IGZlZWxzIGFuIGltcHVs
+        c2lvbi4uLnRoaXMgaXMgdGhlIHBsYWNlIHRvIGdvIG5vdy4g
+        QnV0IHRoZSBza3kga25vd3MgdGhlIHJlYXNvbnMgYW5kIHRo
+        ZSBwYXR0ZXJucyBiZWhpbmQgYWxsIGNsb3VkcywgYW5kIHlv
+        dSB3aWxsIGtub3csIHRvbywgd2hlbiB5b3UgbGlmdCB5b3Vy
+        c2VsZiBoaWdoIGVub3VnaCB0byBzZWUgYmV5b25kIGhvcml6
+        b25zLiINCg0KLVJpY2hhcmQgQmFjaA==
+    </file>
+  </personality>
+</server>

nova/tests/integrated/api_samples/OS-EXT-VIF-NET/server-post-resp.json.tpl

@@ -0,0 +1,16 @@
+{
+    "server": {
+        "adminPass": "%(password)s",
+        "id": "%(id)s",
+        "links": [
+            {
+                "href": "%(host)s/v2/openstack/servers/%(uuid)s",
+                "rel": "self"
+            },
+            {
+                "href": "%(host)s/openstack/servers/%(uuid)s",
+                "rel": "bookmark"
+            }
+        ]
+    }
+}

nova/tests/integrated/api_samples/OS-EXT-VIF-NET/server-post-resp.xml.tpl

@@ -0,0 +1,6 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<server xmlns:atom="http://www.w3.org/2005/Atom" xmlns="http://docs.openstack.org/compute/api/v1.1" id="%(id)s" adminPass="%(password)s">
+  <metadata/>
+  <atom:link href="%(host)s/v2/openstack/servers/%(uuid)s" rel="self"/>
+  <atom:link href="%(host)s/openstack/servers/%(uuid)s" rel="bookmark"/>
+</server>

nova/tests/integrated/api_samples/OS-EXT-VIF-NET/vifs-list-resp.json.tpl

@@ -0,0 +1,9 @@
+{
+    "virtual_interfaces": [
+        {
+            "id": "%(id)s",
+            "mac_address": "%(mac_addr)s",
+            "OS-EXT-VIF-NET:net_id": "%(id)s"
+        }
+    ]
+}

nova/tests/integrated/api_samples/OS-EXT-VIF-NET/vifs-list-resp.xml.tpl

@@ -0,0 +1,8 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<virtual_interfaces
+        xmlns:OS-EXT-VIF-NET="http://docs.openstack.org/compute/ext/extended-virtual-interfaces-net/api/v1.1"
+        xmlns="http://docs.openstack.org/compute/api/v1.1">
+  <virtual_interface id="%(id)s"
+                     mac_address="%(mac_addr)s"
+                     OS-EXT-VIF-NET:net_id="%(id)s"/>
+</virtual_interfaces>

nova/tests/integrated/api_samples/all_extensions/extensions-get-resp.json.tpl

@@ -56,6 +56,14 @@
             "namespace": "http://docs.openstack.org/compute/ext/extended_status/api/v1.1",
             "updated": "%(timestamp)s"
         },
+        {
+            "alias": "OS-EXT-VIF-NET",
+            "description": "%(text)s",
+            "links": [],
+            "name": "ExtendedVIFNet",
+            "namespace": "http://docs.openstack.org/compute/ext/extended-virtual-interfaces-net/api/v1.1",
+            "updated": "%(timestamp)s"
+        },
         {
             "alias": "OS-FLV-DISABLED",
             "description": "%(text)s",

nova/tests/integrated/api_samples/all_extensions/extensions-get-resp.xml.tpl

@@ -21,6 +21,9 @@
   <extension alias="OS-EXT-STS" updated="%(timestamp)s" namespace="http://docs.openstack.org/compute/ext/extended_status/api/v1.1" name="ExtendedStatus">
     <description>%(text)s</description>
   </extension>
+  <extension alias="OS-EXT-VIF-NET" updated="%(timestamp)s" namespace="http://docs.openstack.org/compute/ext/extended-virtual-interfaces-net/api/v1.1" name="ExtendedVIFNet">
+    <description>%(text)s</description>
+  </extension>
   <extension alias="OS-FLV-DISABLED" updated="%(timestamp)s" namespace="http://docs.openstack.org/compute/ext/flavor_disabled/api/v1.1" name="FlavorDisabled">
     <description>%(text)s</description>
   </extension>

nova/tests/integrated/test_api_samples.py

@@ -2356,6 +2356,36 @@ class ExtendedStatusSampleXmlTests(ExtendedStatusSampleJsonTests):
         ctype = 'xml'
 
 
+class ExtendedVIFNetSampleJsonTests(ServersSampleBase):
+    extension_name = ("nova.api.openstack.compute.contrib"
+          ".extended_virtual_interfaces_net.Extended_virtual_interfaces_net")
+
+    def _get_flags(self):
+        f = super(ExtendedVIFNetSampleJsonTests, self)._get_flags()
+        f['osapi_compute_extension'] = CONF.osapi_compute_extension[:]
+        # extended_virtual_interfaces_net_update also
+        # needs virtual_interfaces to be loaded
+        f['osapi_compute_extension'].append(
+            ('nova.api.openstack.compute.contrib'
+             '.virtual_interfaces.Virtual_interfaces'))
+        return f
+
+    def test_vifs_list(self):
+        uuid = self._post_server()
+
+        response = self._do_get('servers/%s/os-virtual-interfaces' % uuid)
+        self.assertEqual(response.status, 200)
+
+        subs = self._get_regexes()
+        subs['mac_addr'] = '(?:[a-f0-9]{2}:){5}[a-f0-9]{2}'
+
+        self._verify_response('vifs-list-resp', subs, response, 200)
+
+
+class ExtendedVIFNetSampleXmlTests(ExtendedIpsSampleJsonTests):
+        ctype = 'xml'
+
+
 class FlavorManageSampleJsonTests(ApiSampleTestBase):
     extension_name = ("nova.api.openstack.compute.contrib.flavormanage."
                       "Flavormanage")