blob: 2ff7e5dbbb103991cf38dcd88248d405e290cc7c [file] [log] [blame]
Kevin Bentona305d592016-09-19 04:26:10 -07001# All Rights Reserved.
2#
3# Licensed under the Apache License, Version 2.0 (the "License"); you may
4# not use this file except in compliance with the License. You may obtain
5# a copy of the License at
6#
7# http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12# License for the specific language governing permissions and limitations
13# under the License.
14
Kevin Benton07c90562017-02-27 01:53:16 -080015from oslo_log import log as logging
Chandan Kumarc125fd12017-11-15 19:41:01 +053016from tempest.common import utils as tutils
Kevin Bentona305d592016-09-19 04:26:10 -070017from tempest.common import waiters
Itzik Brownbac51dc2016-10-31 12:25:04 +000018from tempest.lib.common.utils import data_utils
Sławek Kapłońskic0caa2e2017-02-25 10:11:32 +000019from tempest.lib import decorators
Genadi Chereshnyae91b69c2017-07-16 09:51:58 +030020import testtools
Kevin Bentona305d592016-09-19 04:26:10 -070021
Chandan Kumar667d3d32017-09-22 12:24:06 +053022from neutron_tempest_plugin.common import ssh
23from neutron_tempest_plugin.common import utils
24from neutron_tempest_plugin import config
25from neutron_tempest_plugin.scenario import base
26from neutron_tempest_plugin.scenario import constants
Kevin Bentona305d592016-09-19 04:26:10 -070027
Kevin Benton07c90562017-02-27 01:53:16 -080028LOG = logging.getLogger(__name__)
Kevin Bentona305d592016-09-19 04:26:10 -070029CONF = config.CONF
Kevin Bentona305d592016-09-19 04:26:10 -070030
Jakub Libosvar6d397d32016-12-30 10:57:52 -050031CONFIGURE_VLAN_INTERFACE_COMMANDS = (
AlexSTafeyev200b7672017-03-28 12:07:59 +030032 'IFACE=$(PATH=$PATH:/usr/sbin ip l | grep "^[0-9]*: e" |'
33 'cut -d \: -f 2) && '
Jakub Libosvar6d397d32016-12-30 10:57:52 -050034 'sudo su -c '
AlexSTafeyev200b7672017-03-28 12:07:59 +030035 '"ip l a link $IFACE name $IFACE.%(tag)d type vlan id %(tag)d &&'
Jakub Libosvar6d397d32016-12-30 10:57:52 -050036 'ip l s up dev $IFACE.%(tag)d && '
Jakub Libosvar2944dd82018-05-11 10:21:39 +000037 '{ ps -ef | grep -q "dhclient .*$IFACE.%(tag)d" || '
38 'dhclient $IFACE.%(tag)d"; }')
Jakub Libosvar6d397d32016-12-30 10:57:52 -050039
40
Kevin Bentona305d592016-09-19 04:26:10 -070041class TrunkTest(base.BaseTempestTestCase):
42 credentials = ['primary']
43 force_tenant_isolation = False
44
45 @classmethod
Chandan Kumarc125fd12017-11-15 19:41:01 +053046 @tutils.requires_ext(extension="trunk", service="network")
Kevin Bentona305d592016-09-19 04:26:10 -070047 def resource_setup(cls):
48 super(TrunkTest, cls).resource_setup()
49 # setup basic topology for servers we can log into
50 cls.network = cls.create_network()
51 cls.subnet = cls.create_subnet(cls.network)
Genadi Chereshnyac0411e92016-07-11 16:59:42 +030052 router = cls.create_router_by_client()
53 cls.create_router_interface(router['id'], cls.subnet['id'])
Kevin Bentona305d592016-09-19 04:26:10 -070054 cls.keypair = cls.create_keypair()
rajat294495c042017-06-28 15:37:16 +053055 cls.secgroup = cls.os_primary.network_client.create_security_group(
Chandan Kumarc125fd12017-11-15 19:41:01 +053056 name=data_utils.rand_name('secgroup'))
Itzik Brownbac51dc2016-10-31 12:25:04 +000057 cls.security_groups.append(cls.secgroup['security_group'])
58 cls.create_loginable_secgroup_rule(
59 secgroup_id=cls.secgroup['security_group']['id'])
Kevin Bentona305d592016-09-19 04:26:10 -070060
61 def _create_server_with_trunk_port(self):
Itzik Brownbac51dc2016-10-31 12:25:04 +000062 port = self.create_port(self.network, security_groups=[
63 self.secgroup['security_group']['id']])
Kevin Bentona305d592016-09-19 04:26:10 -070064 trunk = self.client.create_trunk(port['id'], subports=[])['trunk']
Jakub Libosvar6d397d32016-12-30 10:57:52 -050065 server, fip = self._create_server_with_fip(port['id'])
Kevin Bentona305d592016-09-19 04:26:10 -070066 self.addCleanup(self._detach_and_delete_trunk, server, trunk)
67 return {'port': port, 'trunk': trunk, 'fip': fip,
68 'server': server}
69
Jakub Libosvar6d397d32016-12-30 10:57:52 -050070 def _create_server_with_fip(self, port_id, **server_kwargs):
71 fip = self.create_and_associate_floatingip(port_id)
72 return (
73 self.create_server(
74 flavor_ref=CONF.compute.flavor_ref,
75 image_ref=CONF.compute.image_ref,
76 key_name=self.keypair['name'],
77 networks=[{'port': port_id}],
78 security_groups=[{'name': self.secgroup[
79 'security_group']['name']}],
80 **server_kwargs)['server'],
81 fip)
82
Kevin Bentona305d592016-09-19 04:26:10 -070083 def _detach_and_delete_trunk(self, server, trunk):
84 # we have to detach the interface from the server before
85 # the trunk can be deleted.
Brian Haleyf86ac2e2017-06-21 10:43:50 -040086 self.os_primary.compute.InterfacesClient().delete_interface(
Kevin Bentona305d592016-09-19 04:26:10 -070087 server['id'], trunk['port_id'])
88
89 def is_port_detached():
90 p = self.client.show_port(trunk['port_id'])['port']
91 return p['device_id'] == ''
92 utils.wait_until_true(is_port_detached)
93 self.client.delete_trunk(trunk['id'])
94
95 def _is_port_down(self, port_id):
96 p = self.client.show_port(port_id)['port']
97 return p['status'] == 'DOWN'
98
99 def _is_port_active(self, port_id):
100 p = self.client.show_port(port_id)['port']
101 return p['status'] == 'ACTIVE'
102
103 def _is_trunk_active(self, trunk_id):
104 t = self.client.show_trunk(trunk_id)['trunk']
105 return t['status'] == 'ACTIVE'
106
Jakub Libosvar6d397d32016-12-30 10:57:52 -0500107 def _create_server_with_port_and_subport(self, vlan_network, vlan_tag):
108 parent_port = self.create_port(self.network, security_groups=[
109 self.secgroup['security_group']['id']])
110 port_for_subport = self.create_port(
111 vlan_network,
112 security_groups=[self.secgroup['security_group']['id']],
113 mac_address=parent_port['mac_address'])
114 subport = {
115 'port_id': port_for_subport['id'],
116 'segmentation_type': 'vlan',
117 'segmentation_id': vlan_tag}
118 trunk = self.client.create_trunk(
119 parent_port['id'], subports=[subport])['trunk']
120
121 server, fip = self._create_server_with_fip(parent_port['id'])
122 self.addCleanup(self._detach_and_delete_trunk, server, trunk)
123
Kevin Benton6f1f9d52017-03-01 09:14:45 -0800124 server_ssh_client = ssh.Client(
Jakub Libosvar6d397d32016-12-30 10:57:52 -0500125 fip['floating_ip_address'],
126 CONF.validation.image_ssh_user,
Kevin Benton6f1f9d52017-03-01 09:14:45 -0800127 pkey=self.keypair['private_key'])
Jakub Libosvar6d397d32016-12-30 10:57:52 -0500128
129 return {
130 'server': server,
131 'fip': fip,
132 'ssh_client': server_ssh_client,
133 'subport': port_for_subport,
134 }
135
136 def _wait_for_server(self, server):
Brian Haleyf86ac2e2017-06-21 10:43:50 -0400137 waiters.wait_for_server_status(self.os_primary.servers_client,
Jakub Libosvar6d397d32016-12-30 10:57:52 -0500138 server['server']['id'],
139 constants.SERVER_STATUS_ACTIVE)
140 self.check_connectivity(server['fip']['floating_ip_address'],
141 CONF.validation.image_ssh_user,
142 self.keypair['private_key'])
143
Jakub Libosvar02a5e2b2018-04-24 18:34:57 +0200144 @utils.unstable_test("bug 1766701")
Sławek Kapłońskic0caa2e2017-02-25 10:11:32 +0000145 @decorators.idempotent_id('bb13fe28-f152-4000-8131-37890a40c79e')
Kevin Bentona305d592016-09-19 04:26:10 -0700146 def test_trunk_subport_lifecycle(self):
147 """Test trunk creation and subport transition to ACTIVE status.
148
149 This is a basic test for the trunk extension to ensure that we
150 can create a trunk, attach it to a server, add/remove subports,
151 while ensuring the status transitions as appropriate.
152
153 This test does not assert any dataplane behavior for the subports.
154 It's just a high-level check to ensure the agents claim to have
155 wired the port correctly and that the trunk port itself maintains
156 connectivity.
157 """
158 server1 = self._create_server_with_trunk_port()
159 server2 = self._create_server_with_trunk_port()
160 for server in (server1, server2):
Jakub Libosvar6d397d32016-12-30 10:57:52 -0500161 self._wait_for_server(server)
Kevin Bentona305d592016-09-19 04:26:10 -0700162 trunk1_id, trunk2_id = server1['trunk']['id'], server2['trunk']['id']
163 # trunks should transition to ACTIVE without any subports
164 utils.wait_until_true(
165 lambda: self._is_trunk_active(trunk1_id),
166 exception=RuntimeError("Timed out waiting for trunk %s to "
167 "transition to ACTIVE." % trunk1_id))
168 utils.wait_until_true(
169 lambda: self._is_trunk_active(trunk2_id),
170 exception=RuntimeError("Timed out waiting for trunk %s to "
171 "transition to ACTIVE." % trunk2_id))
172 # create a few more networks and ports for subports
Yariv Rachmanifed6f862017-12-19 11:55:25 +0200173 # check limit of networks per project
174 max_vlan = 3 + CONF.neutron_plugin_options.max_networks_per_project
175 allowed_vlans = range(3, max_vlan)
Kevin Bentona305d592016-09-19 04:26:10 -0700176 subports = [{'port_id': self.create_port(self.create_network())['id'],
177 'segmentation_type': 'vlan', 'segmentation_id': seg_id}
Yariv Rachmanifed6f862017-12-19 11:55:25 +0200178 for seg_id in allowed_vlans]
Kevin Bentona305d592016-09-19 04:26:10 -0700179 # add all subports to server1
180 self.client.add_subports(trunk1_id, subports)
181 # ensure trunk transitions to ACTIVE
182 utils.wait_until_true(
183 lambda: self._is_trunk_active(trunk1_id),
184 exception=RuntimeError("Timed out waiting for trunk %s to "
185 "transition to ACTIVE." % trunk1_id))
186 # ensure all underlying subports transitioned to ACTIVE
187 for s in subports:
188 utils.wait_until_true(lambda: self._is_port_active(s['port_id']))
189 # ensure main dataplane wasn't interrupted
190 self.check_connectivity(server1['fip']['floating_ip_address'],
191 CONF.validation.image_ssh_user,
192 self.keypair['private_key'])
193 # move subports over to other server
194 self.client.remove_subports(trunk1_id, subports)
195 # ensure all subports go down
196 for s in subports:
197 utils.wait_until_true(
198 lambda: self._is_port_down(s['port_id']),
199 exception=RuntimeError("Timed out waiting for subport %s to "
200 "transition to DOWN." % s['port_id']))
201 self.client.add_subports(trunk2_id, subports)
202 # wait for both trunks to go back to ACTIVE
203 utils.wait_until_true(
204 lambda: self._is_trunk_active(trunk1_id),
205 exception=RuntimeError("Timed out waiting for trunk %s to "
206 "transition to ACTIVE." % trunk1_id))
207 utils.wait_until_true(
208 lambda: self._is_trunk_active(trunk2_id),
209 exception=RuntimeError("Timed out waiting for trunk %s to "
210 "transition to ACTIVE." % trunk2_id))
211 # ensure subports come up on other trunk
212 for s in subports:
213 utils.wait_until_true(
214 lambda: self._is_port_active(s['port_id']),
215 exception=RuntimeError("Timed out waiting for subport %s to "
216 "transition to ACTIVE." % s['port_id']))
217 # final connectivity check
218 self.check_connectivity(server1['fip']['floating_ip_address'],
219 CONF.validation.image_ssh_user,
220 self.keypair['private_key'])
221 self.check_connectivity(server2['fip']['floating_ip_address'],
222 CONF.validation.image_ssh_user,
223 self.keypair['private_key'])
Jakub Libosvar6d397d32016-12-30 10:57:52 -0500224
Jakub Libosvar02a5e2b2018-04-24 18:34:57 +0200225 @utils.unstable_test('bug 1766701')
Genadi Chereshnyae91b69c2017-07-16 09:51:58 +0300226 @testtools.skipUnless(
227 CONF.neutron_plugin_options.image_is_advanced,
228 "Advanced image is required to run this test.")
Sławek Kapłońskic0caa2e2017-02-25 10:11:32 +0000229 @decorators.idempotent_id('a8a02c9b-b453-49b5-89a2-cce7da66aafb')
Jakub Libosvar6d397d32016-12-30 10:57:52 -0500230 def test_subport_connectivity(self):
231 vlan_tag = 10
232
233 vlan_network = self.create_network()
Sławek Kapłońskid98e27d2018-05-07 16:16:28 +0200234 self.create_subnet(vlan_network, gateway=None)
Jakub Libosvar6d397d32016-12-30 10:57:52 -0500235
236 servers = [
237 self._create_server_with_port_and_subport(vlan_network, vlan_tag)
238 for i in range(2)]
239
240 for server in servers:
241 self._wait_for_server(server)
242 # Configure VLAN interfaces on server
243 command = CONFIGURE_VLAN_INTERFACE_COMMANDS % {'tag': vlan_tag}
244 server['ssh_client'].exec_command(command)
AlexSTafeyev0aa817c2017-05-08 10:57:37 +0000245 out = server['ssh_client'].exec_command(
246 'PATH=$PATH:/usr/sbin;ip addr list')
Kevin Benton07c90562017-02-27 01:53:16 -0800247 LOG.debug("Interfaces on server %s: %s", server, out)
Jakub Libosvar6d397d32016-12-30 10:57:52 -0500248
Kevin Benton6f1f9d52017-03-01 09:14:45 -0800249 # Ping from server1 to server2 via VLAN interface should fail because
250 # we haven't allowed ICMP
251 self.check_remote_connectivity(
252 servers[0]['ssh_client'],
253 servers[1]['subport']['fixed_ips'][0]['ip_address'],
254 should_succeed=False
255 )
256 # allow intra-securitygroup traffic
257 self.client.create_security_group_rule(
258 security_group_id=self.secgroup['security_group']['id'],
259 direction='ingress', ethertype='IPv4', protocol='icmp',
260 remote_group_id=self.secgroup['security_group']['id'])
261 self.check_remote_connectivity(
262 servers[0]['ssh_client'],
263 servers[1]['subport']['fixed_ips'][0]['ip_address'],
264 should_succeed=True
265 )