x/vmware-nsx
Code Issues Proposed changes

Adding VPC support to the Cisco plugin

Browse Source 
Adding VPC(Virtual Port Channel) support to the Cisco plugin.

Change-Id: I898e4355d05f6f43593deb2d977dfc1e55fb2fc8
Implements: Blueprint cisco-plugin-vpc-support
This commit is contained in:
Arvind Somya 2013-05-28 12:47:09 -07:00
parent 7095354c81
commit b42405da60
9 changed files with 184 additions and 107 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
neutron/plugins/cisco/db/nexus_db_v2.py
View File

@ -86,11 +86,12 @@ def update_nexusport_binding(port_id, new_vlan_id):
return binding
def get_nexusvm_binding(vlan_id, instance_id):
def get_nexusvm_bindings(vlan_id, instance_id):
"""Lists nexusvm bindings."""
LOG.debug(_("get_nexusvm_binding() called"))
return _lookup_first_nexus_binding(instance_id=instance_id,
vlan_id=vlan_id)
return _lookup_all_nexus_bindings(vlan_id=vlan_id,
instance_id=instance_id)
def get_port_vlan_switch_binding(port_id, vlan_id, switch_ip):

3
neutron/plugins/cisco/models/virt_phy_sw_v2.py
View File

@ -406,7 +406,8 @@ class VirtualPhysicalSwitchModelV2(neutron_plugin_base_v2.NeutronPluginBaseV2):
"""
LOG.debug(_("delete_port() called"))
port = self.get_port(context, id)
if self.config_nexus:
exclude_list = ('', 'compute:none', 'network:dhcp')
if self.config_nexus and port['device_owner'] not in exclude_list:
vlan_id = self._get_segmentation_id(port['network_id'])
n_args = [port['device_id'], vlan_id]
self._invoke_plugin_per_device(const.NEXUS_PLUGIN,

30
neutron/plugins/cisco/nexus/cisco_nexus_network_driver_v2.py
View File

@ -151,53 +151,57 @@ class CiscoNEXUSDriver():
confstr = self.create_xml_snippet(confstr)
self._edit_config(nexus_host, target='running', config=confstr)
def enable_port_trunk(self, nexus_host, interface):
def enable_port_trunk(self, nexus_host, etype, interface):
"""Enable trunk mode an interface on Nexus Switch."""
confstr = snipp.CMD_PORT_TRUNK % (interface)
confstr = snipp.CMD_PORT_TRUNK % (etype, interface, etype)
confstr = self.create_xml_snippet(confstr)
LOG.debug(_("NexusDriver: %s"), confstr)
self._edit_config(nexus_host, target='running', config=confstr)
def disable_switch_port(self, nexus_host, interface):
def disable_switch_port(self, nexus_host, etype, interface):
"""Disable trunk mode an interface on Nexus Switch."""
confstr = snipp.CMD_NO_SWITCHPORT % (interface)
confstr = snipp.CMD_NO_SWITCHPORT % (etype, interface, etype)
confstr = self.create_xml_snippet(confstr)
LOG.debug(_("NexusDriver: %s"), confstr)
self._edit_config(nexus_host, target='running', config=confstr)
def enable_vlan_on_trunk_int(self, nexus_host, vlanid, interface):
def enable_vlan_on_trunk_int(self, nexus_host, vlanid, etype, interface):
"""Enable a VLAN on a trunk interface."""
# If one or more VLANs are already configured on this interface,
# include the 'add' keyword.
if nexus_db_v2.get_port_switch_bindings(interface, nexus_host):
if nexus_db_v2.get_port_switch_bindings('%s:%s' % (etype, interface),
nexus_host):
snippet = snipp.CMD_INT_VLAN_ADD_SNIPPET
else:
snippet = snipp.CMD_INT_VLAN_SNIPPET
confstr = snippet % (interface, vlanid)
confstr = snippet % (etype, interface, vlanid, etype)
confstr = self.create_xml_snippet(confstr)
LOG.debug(_("NexusDriver: %s"), confstr)
self._edit_config(nexus_host, target='running', config=confstr)
def disable_vlan_on_trunk_int(self, nexus_host, vlanid, interface):
def disable_vlan_on_trunk_int(self, nexus_host, vlanid, etype, interface):
"""Disable a VLAN on a trunk interface."""
confstr = snipp.CMD_NO_VLAN_INT_SNIPPET % (interface, vlanid)
confstr = snipp.CMD_NO_VLAN_INT_SNIPPET % (etype, interface,
vlanid, etype)
confstr = self.create_xml_snippet(confstr)
LOG.debug(_("NexusDriver: %s"), confstr)
self._edit_config(nexus_host, target='running', config=confstr)
def create_and_trunk_vlan(self, nexus_host, vlan_id, vlan_name,
nexus_port):
etype, nexus_port):
"""Create VLAN and trunk it on the specified ports."""
self.create_vlan(nexus_host, vlan_id, vlan_name)
LOG.debug(_("NexusDriver created VLAN: %s"), vlan_id)
if nexus_port:
self.enable_vlan_on_trunk_int(nexus_host, vlan_id, nexus_port)
self.enable_vlan_on_trunk_int(nexus_host, vlan_id,
etype, nexus_port)
def delete_and_untrunk_vlan(self, nexus_host, vlan_id, nexus_port):
def delete_and_untrunk_vlan(self, nexus_host, vlan_id, etype, nexus_port):
"""Delete VLAN and untrunk it from the specified ports."""
self.delete_vlan(nexus_host, vlan_id)
if nexus_port:
self.disable_vlan_on_trunk_int(nexus_host, vlan_id, nexus_port)
self.disable_vlan_on_trunk_int(nexus_host, vlan_id,
etype, nexus_port)
def create_vlan_svi(self, nexus_host, vlan_id, gateway_ip):
confstr = snipp.CMD_VLAN_SVI_SNIPPET % (vlan_id, gateway_ip)

153
neutron/plugins/cisco/nexus/cisco_nexus_plugin_v2.py
View File

@ -48,6 +48,7 @@ class NexusPlugin(L2DevicePluginBase):
"""Extract configuration parameters from the configuration file."""
self._client = importutils.import_object(conf.CISCO.nexus_driver)
LOG.debug(_("Loaded driver %s"), conf.CISCO.nexus_driver)
self._nexus_switches = conf.get_device_dictionary()
def get_all_networks(self, tenant_id):
"""Get all networks.
@ -71,10 +72,20 @@ class NexusPlugin(L2DevicePluginBase):
appropriate interfaces for this VLAN.
"""
LOG.debug(_("NexusPlugin:create_network() called"))
# Grab the switch IP and port for this host
host = str(attachment[const.HOST_NAME])
switch_ip, port_id = self._client.get_switch_and_port_id(host)
if not switch_ip and not port_id:
# Grab the switch IPs and ports for this host
host_connections = []
host = attachment['host_name']
for switch_type, switch_ip, attr in self._nexus_switches:
if str(attr) == str(host):
port = self._nexus_switches[switch_type, switch_ip, attr]
# Get ether type for port, assume an ethernet type
# if none specified.
if ':' in port:
etype, port_id = port.split(':')
else:
etype, port_id = 'ethernet', port
host_connections.append((switch_ip, etype, port_id))
if not host_connections:
raise cisco_exc.NexusComputeHostNotConfigured(host=host)
vlan_id = network[const.NET_VLAN_ID]
@ -88,21 +99,19 @@ class NexusPlugin(L2DevicePluginBase):
auto_trunk = conf.CISCO.provider_vlan_auto_trunk
# Check if this network is already in the DB
vlan_created = False
vlan_trunked = False
try:
nxos_db.get_port_vlan_switch_binding(port_id, vlan_id, switch_ip)
except cisco_exc.NexusPortBindingNotFound:
# Check for vlan/switch binding
for switch_ip, etype, port_id in host_connections:
vlan_created = False
vlan_trunked = False
eport_id = '%s:%s' % (etype, port_id)
try:
nxos_db.get_nexusvlan_binding(vlan_id, switch_ip)
nxos_db.get_port_vlan_switch_binding(eport_id, vlan_id,
switch_ip)
except cisco_exc.NexusPortBindingNotFound:
if auto_create and auto_trunk:
# Create vlan and trunk vlan on the port
LOG.debug("Nexus: create & trunk vlan %s" % vlan_name)
self._client.create_and_trunk_vlan(
switch_ip, vlan_id, vlan_name, port_id)
switch_ip, vlan_id, vlan_name, etype, port_id)
vlan_created = True
vlan_trunked = True
elif auto_create:
@ -110,32 +119,35 @@ class NexusPlugin(L2DevicePluginBase):
LOG.debug("Nexus: create vlan %s" % vlan_name)
self._client.create_vlan(switch_ip, vlan_id, vlan_name)
vlan_created = True
else:
if auto_trunk:
elif auto_trunk:
# Only trunk vlan on the port
LOG.debug("Nexus: trunk vlan %s" % vlan_name)
self._client.enable_vlan_on_trunk_int(
switch_ip, vlan_id, port_id)
switch_ip, vlan_id, etype, port_id)
vlan_trunked = True
try:
instance = attachment[const.INSTANCE_ID]
nxos_db.add_nexusport_binding(port_id, str(vlan_id),
switch_ip, instance)
except Exception:
with excutils.save_and_reraise_exception():
# Add binding failed, roll back any vlan creation/enabling
if vlan_created and vlan_trunked:
LOG.debug("Nexus: delete & untrunk vlan %s" % vlan_name)
self._client.delete_and_untrunk_vlan(switch_ip, vlan_id,
port_id)
elif vlan_created:
LOG.debug("Nexus: delete vlan %s" % vlan_name)
self._client.delete_vlan(switch_ip, vlan_id)
elif vlan_trunked:
LOG.debug("Nexus: untrunk vlan %s" % vlan_name)
self._client.disable_vlan_on_trunk_int(switch_ip, vlan_id,
port_id)
try:
instance = attachment[const.INSTANCE_ID]
nxos_db.add_nexusport_binding(eport_id, str(vlan_id),
switch_ip, instance)
except Exception:
with excutils.save_and_reraise_exception():
# Add binding failed, roll back any vlan creation/enabling
if vlan_created and vlan_trunked:
LOG.debug("Nexus: delete & untrunk vlan %s" %
vlan_name)
self._client.delete_and_untrunk_vlan(switch_ip,
vlan_id,
etype, port_id)
elif vlan_created:
LOG.debug("Nexus: delete vlan %s" % vlan_name)
self._client.delete_vlan(switch_ip, vlan_id)
elif vlan_trunked:
LOG.debug("Nexus: untrunk vlan %s" % vlan_name)
self._client.disable_vlan_on_trunk_int(switch_ip,
vlan_id,
etype,
port_id)
net_id = network[const.NET_ID]
new_net_dict = {const.NET_ID: net_id,
@ -160,10 +172,10 @@ class NexusPlugin(L2DevicePluginBase):
except cisco_exc.NexusPortBindingNotFound:
# Create vlan and trunk vlan on the port
self._client.create_and_trunk_vlan(
switch_ip, vlan_id, vlan_name, nexus_port=None)
switch_ip, vlan_id, vlan_name, etype=None, nexus_port=None)
# Check if a router interface has already been created
try:
nxos_db.get_nexusvm_binding(vlan_id, router_id)
nxos_db.get_nexusvm_bindings(vlan_id, router_id)
raise cisco_exc.SubnetInterfacePresent(subnet_id=subnet_id,
router_id=router_id)
except cisco_exc.NexusPortBindingNotFound:
@ -176,8 +188,8 @@ class NexusPlugin(L2DevicePluginBase):
def remove_router_interface(self, vlan_id, router_id):
"""Remove VLAN SVI from the Nexus Switch."""
# Grab switch_ip from database
switch_ip = nxos_db.get_nexusvm_binding(vlan_id,
router_id).switch_ip
switch_ip = nxos_db.get_nexusvm_bindings(vlan_id,
router_id)[0].switch_ip
# Delete the SVI interface from the switch
self._client.delete_vlan_svi(switch_ip, vlan_id)
@ -250,9 +262,9 @@ class NexusPlugin(L2DevicePluginBase):
is still required on the interfaces trunked.
"""
LOG.debug(_("NexusPlugin:delete_port() called"))
# Delete DB row for this port
# Delete DB row(s) for this port
try:
row = nxos_db.get_nexusvm_binding(vlan_id, device_id)
rows = nxos_db.get_nexusvm_bindings(vlan_id, device_id)
except cisco_exc.NexusPortBindingNotFound:
return
@ -263,37 +275,42 @@ class NexusPlugin(L2DevicePluginBase):
auto_untrunk = conf.CISCO.provider_vlan_auto_trunk
LOG.debug("delete_network(): provider vlan %s" % vlan_id)
switch_ip = row.switch_ip
nexus_port = None
if row.port_id != 'router':
nexus_port = row.port_id
instance_id = False
for row in rows:
instance_id = row['instance_id']
switch_ip = row.switch_ip
etype, nexus_port = '', ''
if row['port_id'] == 'router':
etype, nexus_port = 'vlan', row['port_id']
else:
etype, nexus_port = row['port_id'].split(':')
nxos_db.remove_nexusport_binding(row.port_id, row.vlan_id,
row.switch_ip,
row.instance_id)
# Check for any other bindings with the same vlan_id and switch_ip
try:
nxos_db.get_nexusvlan_binding(row.vlan_id, row.switch_ip)
except cisco_exc.NexusPortBindingNotFound:
nxos_db.remove_nexusport_binding(row.port_id, row.vlan_id,
row.switch_ip,
row.instance_id)
# Check for any other bindings with the same vlan_id and switch_ip
try:
# Delete this vlan from this switch
if nexus_port and auto_untrunk:
self._client.disable_vlan_on_trunk_int(
switch_ip, row.vlan_id, nexus_port)
if auto_delete:
self._client.delete_vlan(switch_ip, row.vlan_id)
except Exception:
# The delete vlan operation on the Nexus failed,
# so this delete_port request has failed. For
# consistency, roll back the Nexus database to what
# it was before this request.
with excutils.save_and_reraise_exception():
nxos_db.add_nexusport_binding(row.port_id,
row.vlan_id,
row.switch_ip,
row.instance_id)
nxos_db.get_nexusvlan_binding(row.vlan_id, row.switch_ip)
except cisco_exc.NexusPortBindingNotFound:
try:
# Delete this vlan from this switch
if nexus_port and auto_untrunk:
self._client.disable_vlan_on_trunk_int(
switch_ip, row.vlan_id, etype, nexus_port)
if auto_delete:
self._client.delete_vlan(switch_ip, row.vlan_id)
except Exception:
# The delete vlan operation on the Nexus failed,
# so this delete_port request has failed. For
# consistency, roll back the Nexus database to what
# it was before this request.
with excutils.save_and_reraise_exception():
nxos_db.add_nexusport_binding(row.port_id,
row.vlan_id,
row.switch_ip,
row.instance_id)
return row.instance_id
return instance_id
def update_port(self, tenant_id, net_id, port_id, port_state, **kwargs):
"""Update port.

17
neutron/plugins/cisco/nexus/cisco_nexus_snippets.py
View File

@ -15,6 +15,7 @@
# under the License.
#
# @author: Edgar Magana, Cisco Systems, Inc.
# @author: Arvind Somya (asomya@cisco.com) Cisco Systems, Inc.
"""
Nexus-OS XML-based configuration snippets
@ -88,7 +89,7 @@ CMD_NO_VLAN_CONF_SNIPPET = """
CMD_INT_VLAN_HEADER = """
<interface>
<ethernet>
<%s>
<interface>%s</interface>
<__XML__MODE_if-ethernet-switch>
<switchport>
@ -109,7 +110,7 @@ CMD_INT_VLAN_TRAILER = """
</trunk>
</switchport>
</__XML__MODE_if-ethernet-switch>
</ethernet>
</%s>
</interface>
"""
@ -123,7 +124,7 @@ CMD_INT_VLAN_ADD_SNIPPET = (CMD_INT_VLAN_HEADER +
CMD_PORT_TRUNK = """
<interface>
<ethernet>
<%s>
<interface>%s</interface>
<__XML__MODE_if-ethernet-switch>
<switchport></switchport>
@ -134,13 +135,13 @@ CMD_PORT_TRUNK = """
</mode>
</switchport>
</__XML__MODE_if-ethernet-switch>
</ethernet>
</%s>
</interface>
"""
CMD_NO_SWITCHPORT = """
<interface>
<ethernet>
<%s>
<interface>%s</interface>
<__XML__MODE_if-ethernet-switch>
<no>
@ -148,14 +149,14 @@ CMD_NO_SWITCHPORT = """
</switchport>
</no>
</__XML__MODE_if-ethernet-switch>
</ethernet>
</%s>
</interface>
"""
CMD_NO_VLAN_INT_SNIPPET = """
<interface>
<ethernet>
<%s>
<interface>%s</interface>
<__XML__MODE_if-ethernet-switch>
<switchport></switchport>
@ -171,7 +172,7 @@ CMD_NO_VLAN_INT_SNIPPET = """
</trunk>
</switchport>
</__XML__MODE_if-ethernet-switch>
</ethernet>
</%s>
</interface>
"""

2
neutron/plugins/cisco/test/nexus/fake_nexus_driver.py
View File

@ -53,7 +53,7 @@ class CiscoNEXUSFakeDriver():
"""Disable trunk mode an interface on Nexus Switch."""
pass
def enable_vlan_on_trunk_int(self, mgr, interface, vlanid):
def enable_vlan_on_trunk_int(self, mgr, etype, interface, vlanid):
"""Enable vlan on trunk interface.
Enable trunk mode vlan access an interface on Nexus Switch given

4
neutron/tests/unit/cisco/test_network_plugin.py
View File

@ -184,7 +184,9 @@ class TestCiscoPortsV2(CiscoNetworkPluginV2TestCase,
with self.network(name=name) as network:
with self.subnet(network=network, cidr=cidr) as subnet:
net_id = subnet['subnet']['network_id']
res = self._create_port(self.fmt, net_id)
res = self._create_port(self.fmt, net_id,
device_id='testdev',
device_owner='testowner')
port = self.deserialize(self.fmt, res)
try:
yield res

6
neutron/tests/unit/cisco/test_nexus_db.py
View File

@ -115,13 +115,13 @@ class CiscoNexusDbTest(base.BaseTestCase):
npb22 = self._npb_test_obj(20, 200)
self._add_to_db([npb11, npb21, npb22])
npb = nxdb.get_nexusvm_binding(npb21.vlan, npb21.instance)
npb = nxdb.get_nexusvm_bindings(npb21.vlan, npb21.instance)[0]
self._assert_equal(npb, npb21)
npb = nxdb.get_nexusvm_binding(npb22.vlan, npb22.instance)
npb = nxdb.get_nexusvm_bindings(npb22.vlan, npb22.instance)[0]
self._assert_equal(npb, npb22)
with testtools.ExpectedException(c_exc.NexusPortBindingNotFound):
nxdb.get_nexusvm_binding(npb21.vlan, "dummyInstance")
nxdb.get_nexusvm_bindings(npb21.vlan, "dummyInstance")
def test_nexusportvlanswitchbinding_get(self):
npb11 = self._npb_test_obj(10, 100)

69
neutron/tests/unit/cisco/test_nexus_plugin.py
View File

@ -30,10 +30,15 @@ from neutron.tests import base
NEXUS_IP_ADDRESS = '1.1.1.1'
HOSTNAME1 = 'testhost1'
HOSTNAME2 = 'testhost2'
HOSTNAME3 = 'testhost3'
INSTANCE1 = 'testvm1'
INSTANCE2 = 'testvm2'
INSTANCE3 = 'testvm3'
NEXUS_PORT1 = '1/10'
NEXUS_PORT2 = '1/20'
NEXUS_PC_IP_ADDRESS = '2.2.2.2'
NEXUS_PORTCHANNELS = 'portchannel:2'
PC_HOSTNAME = 'testpchost'
NEXUS_SSH_PORT = '22'
NEXUS_DRIVER = ('neutron.plugins.cisco.nexus.'
'cisco_nexus_network_driver_v2.CiscoNEXUSDriver')
@ -58,6 +63,8 @@ class TestCiscoNexusPlugin(base.BaseTestCase):
self.second_net_id = 5
self.second_vlan_name = "q-" + str(self.second_net_id) + "vlan"
self.second_vlan_id = 265
self._pchostname = PC_HOSTNAME
self.attachment1 = {
const.TENANT_ID: self.tenant_id,
const.INSTANCE_ID: INSTANCE1,
@ -68,6 +75,11 @@ class TestCiscoNexusPlugin(base.BaseTestCase):
const.INSTANCE_ID: INSTANCE2,
const.HOST_NAME: HOSTNAME2,
}
self.attachment3 = {
const.TENANT_ID: self.second_tenant_id,
const.INSTANCE_ID: INSTANCE3,
const.HOST_NAME: HOSTNAME3,
}
self.network1 = {
const.NET_ID: self.net_id,
const.NET_NAME: self.net_name,
@ -80,6 +92,12 @@ class TestCiscoNexusPlugin(base.BaseTestCase):
const.NET_VLAN_NAME: self.second_vlan_name,
const.NET_VLAN_ID: self.second_vlan_id,
}
self.network3 = {
const.NET_ID: 8,
const.NET_NAME: 'vpc_net',
const.NET_VLAN_NAME: 'q-268',
const.NET_VLAN_ID: '268',
}
self.providernet = {
const.NET_ID: 9,
const.NET_NAME: 'pnet1',
@ -97,12 +115,28 @@ class TestCiscoNexusPlugin(base.BaseTestCase):
(NEXUS_IP_ADDRESS, 'ssh_port'): NEXUS_SSH_PORT,
(NEXUS_IP_ADDRESS, HOSTNAME2): NEXUS_PORT2,
(NEXUS_IP_ADDRESS, 'ssh_port'): NEXUS_SSH_PORT,
(NEXUS_PC_IP_ADDRESS, 'ssh_port'): NEXUS_SSH_PORT,
}
self._nexus_switches = {
('NEXUS_SWITCH', NEXUS_IP_ADDRESS, HOSTNAME1): NEXUS_PORT1,
('NEXUS_SWITCH', NEXUS_IP_ADDRESS, HOSTNAME2): NEXUS_PORT2,
('NEXUS_SWITCH', NEXUS_PC_IP_ADDRESS, HOSTNAME3):
NEXUS_PORTCHANNELS,
('NEXUS_SWITCH', NEXUS_PC_IP_ADDRESS, 'ssh_port'):
NEXUS_SSH_PORT,
('NEXUS_SWITCH', NEXUS_IP_ADDRESS, HOSTNAME3):
NEXUS_PORTCHANNELS,
('NEXUS_SWITCH', NEXUS_IP_ADDRESS, 'ssh_port'): NEXUS_SSH_PORT,
}
self._client.credentials = {
NEXUS_IP_ADDRESS: {
'username': 'admin',
'password': 'pass1234'
},
NEXUS_PC_IP_ADDRESS: {
'username': 'admin',
'password': 'password'
},
}
db.configure_db()
@ -118,18 +152,28 @@ class TestCiscoNexusPlugin(base.BaseTestCase):
self.addCleanup(self.patch_obj.stop)
def test_create_networks(self):
def test_create_delete_networks(self):
"""Tests creation of two new Virtual Networks."""
new_net_dict = self._cisco_nexus_plugin.create_network(
self.network1, self.attachment1)
for attr in NET_ATTRS:
self.assertEqual(new_net_dict[attr], self.network1[attr])
expected_instance_id = self._cisco_nexus_plugin.delete_port(
INSTANCE1, self.vlan_id)
self.assertEqual(expected_instance_id, INSTANCE1)
new_net_dict = self._cisco_nexus_plugin.create_network(
self.network2, self.attachment1)
for attr in NET_ATTRS:
self.assertEqual(new_net_dict[attr], self.network2[attr])
expected_instance_id = self._cisco_nexus_plugin.delete_port(
INSTANCE1, self.second_vlan_id)
self.assertEqual(expected_instance_id, INSTANCE1)
def test_create_providernet(self):
with mock.patch.object(cdb, 'is_provider_vlan',
return_value=True) as mock_db:
@ -169,15 +213,22 @@ class TestCiscoNexusPlugin(base.BaseTestCase):
for attr in NET_ATTRS:
self.assertEqual(new_net_dict[attr], self.providernet[attr])
def test_nexus_delete_port(self):
"""Test deletion of a vlan."""
self._cisco_nexus_plugin.create_network(
self.network1, self.attachment1)
def test_create_delete_network_portchannel(self):
"""Tests creation of a network over a portchannel."""
new_net_dict = self._cisco_nexus_plugin.create_network(
self.network3, self.attachment3)
self.assertEqual(new_net_dict[const.NET_ID],
self.network3[const.NET_ID])
self.assertEqual(new_net_dict[const.NET_NAME],
self.network3[const.NET_NAME])
self.assertEqual(new_net_dict[const.NET_VLAN_NAME],
self.network3[const.NET_VLAN_NAME])
self.assertEqual(new_net_dict[const.NET_VLAN_ID],
self.network3[const.NET_VLAN_ID])
expected_instance_id = self._cisco_nexus_plugin.delete_port(
INSTANCE1, self.vlan_id)
self.assertEqual(expected_instance_id, INSTANCE1)
self._cisco_nexus_plugin.delete_port(
INSTANCE3, self.network3[const.NET_VLAN_ID]
)
def test_nexus_add_remove_router_interface(self):
"""Tests addition of a router interface."""