267 lines
12 KiB
Python
267 lines
12 KiB
Python
# 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.
|
|
|
|
import netaddr
|
|
from oslo_log import log as logging
|
|
from tempest.common import waiters
|
|
from tempest.lib.common.utils import data_utils
|
|
from tempest.lib import decorators
|
|
from tempest import test
|
|
import testtools
|
|
|
|
from neutron.tests.tempest.common import utils
|
|
from neutron.tests.tempest.common import ssh
|
|
from neutron.tests.tempest import config
|
|
from neutron.tests.tempest.scenario import base
|
|
from neutron.tests.tempest.scenario import constants
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
CONF = config.CONF
|
|
|
|
CONFIGURE_VLAN_INTERFACE_COMMANDS = (
|
|
'IFACE=$(PATH=$PATH:/usr/sbin ip l | grep "^[0-9]*: e" |'
|
|
'cut -d \: -f 2) && '
|
|
'sudo su -c '
|
|
'"ip l a link $IFACE name $IFACE.%(tag)d type vlan id %(tag)d &&'
|
|
'ip l s up dev $IFACE.%(tag)d && '
|
|
'dhclient $IFACE.%(tag)d"')
|
|
|
|
|
|
def get_next_subnet(cidr):
|
|
return netaddr.IPNetwork(cidr).next()
|
|
|
|
|
|
class TrunkTest(base.BaseTempestTestCase):
|
|
credentials = ['primary']
|
|
force_tenant_isolation = False
|
|
|
|
@classmethod
|
|
@test.requires_ext(extension="trunk", service="network")
|
|
def resource_setup(cls):
|
|
super(TrunkTest, cls).resource_setup()
|
|
# setup basic topology for servers we can log into
|
|
cls.network = cls.create_network()
|
|
cls.subnet = cls.create_subnet(cls.network)
|
|
router = cls.create_router_by_client()
|
|
cls.create_router_interface(router['id'], cls.subnet['id'])
|
|
cls.keypair = cls.create_keypair()
|
|
cls.secgroup = cls.os_primary.network_client.create_security_group(
|
|
name=data_utils.rand_name('secgroup-'))
|
|
cls.security_groups.append(cls.secgroup['security_group'])
|
|
cls.create_loginable_secgroup_rule(
|
|
secgroup_id=cls.secgroup['security_group']['id'])
|
|
|
|
def _create_server_with_trunk_port(self):
|
|
port = self.create_port(self.network, security_groups=[
|
|
self.secgroup['security_group']['id']])
|
|
trunk = self.client.create_trunk(port['id'], subports=[])['trunk']
|
|
server, fip = self._create_server_with_fip(port['id'])
|
|
self.addCleanup(self._detach_and_delete_trunk, server, trunk)
|
|
return {'port': port, 'trunk': trunk, 'fip': fip,
|
|
'server': server}
|
|
|
|
def _create_server_with_fip(self, port_id, **server_kwargs):
|
|
fip = self.create_and_associate_floatingip(port_id)
|
|
return (
|
|
self.create_server(
|
|
flavor_ref=CONF.compute.flavor_ref,
|
|
image_ref=CONF.compute.image_ref,
|
|
key_name=self.keypair['name'],
|
|
networks=[{'port': port_id}],
|
|
security_groups=[{'name': self.secgroup[
|
|
'security_group']['name']}],
|
|
**server_kwargs)['server'],
|
|
fip)
|
|
|
|
def _detach_and_delete_trunk(self, server, trunk):
|
|
# we have to detach the interface from the server before
|
|
# the trunk can be deleted.
|
|
self.os_primary.compute.InterfacesClient().delete_interface(
|
|
server['id'], trunk['port_id'])
|
|
|
|
def is_port_detached():
|
|
p = self.client.show_port(trunk['port_id'])['port']
|
|
return p['device_id'] == ''
|
|
utils.wait_until_true(is_port_detached)
|
|
self.client.delete_trunk(trunk['id'])
|
|
|
|
def _is_port_down(self, port_id):
|
|
p = self.client.show_port(port_id)['port']
|
|
return p['status'] == 'DOWN'
|
|
|
|
def _is_port_active(self, port_id):
|
|
p = self.client.show_port(port_id)['port']
|
|
return p['status'] == 'ACTIVE'
|
|
|
|
def _is_trunk_active(self, trunk_id):
|
|
t = self.client.show_trunk(trunk_id)['trunk']
|
|
return t['status'] == 'ACTIVE'
|
|
|
|
def _create_server_with_port_and_subport(self, vlan_network, vlan_tag):
|
|
parent_port = self.create_port(self.network, security_groups=[
|
|
self.secgroup['security_group']['id']])
|
|
port_for_subport = self.create_port(
|
|
vlan_network,
|
|
security_groups=[self.secgroup['security_group']['id']],
|
|
mac_address=parent_port['mac_address'])
|
|
subport = {
|
|
'port_id': port_for_subport['id'],
|
|
'segmentation_type': 'vlan',
|
|
'segmentation_id': vlan_tag}
|
|
trunk = self.client.create_trunk(
|
|
parent_port['id'], subports=[subport])['trunk']
|
|
|
|
server, fip = self._create_server_with_fip(parent_port['id'])
|
|
self.addCleanup(self._detach_and_delete_trunk, server, trunk)
|
|
|
|
server_ssh_client = ssh.Client(
|
|
fip['floating_ip_address'],
|
|
CONF.validation.image_ssh_user,
|
|
pkey=self.keypair['private_key'])
|
|
|
|
return {
|
|
'server': server,
|
|
'fip': fip,
|
|
'ssh_client': server_ssh_client,
|
|
'subport': port_for_subport,
|
|
}
|
|
|
|
def _wait_for_server(self, server):
|
|
waiters.wait_for_server_status(self.os_primary.servers_client,
|
|
server['server']['id'],
|
|
constants.SERVER_STATUS_ACTIVE)
|
|
self.check_connectivity(server['fip']['floating_ip_address'],
|
|
CONF.validation.image_ssh_user,
|
|
self.keypair['private_key'])
|
|
|
|
@decorators.idempotent_id('bb13fe28-f152-4000-8131-37890a40c79e')
|
|
def test_trunk_subport_lifecycle(self):
|
|
"""Test trunk creation and subport transition to ACTIVE status.
|
|
|
|
This is a basic test for the trunk extension to ensure that we
|
|
can create a trunk, attach it to a server, add/remove subports,
|
|
while ensuring the status transitions as appropriate.
|
|
|
|
This test does not assert any dataplane behavior for the subports.
|
|
It's just a high-level check to ensure the agents claim to have
|
|
wired the port correctly and that the trunk port itself maintains
|
|
connectivity.
|
|
"""
|
|
server1 = self._create_server_with_trunk_port()
|
|
server2 = self._create_server_with_trunk_port()
|
|
for server in (server1, server2):
|
|
self._wait_for_server(server)
|
|
trunk1_id, trunk2_id = server1['trunk']['id'], server2['trunk']['id']
|
|
# trunks should transition to ACTIVE without any subports
|
|
utils.wait_until_true(
|
|
lambda: self._is_trunk_active(trunk1_id),
|
|
exception=RuntimeError("Timed out waiting for trunk %s to "
|
|
"transition to ACTIVE." % trunk1_id))
|
|
utils.wait_until_true(
|
|
lambda: self._is_trunk_active(trunk2_id),
|
|
exception=RuntimeError("Timed out waiting for trunk %s to "
|
|
"transition to ACTIVE." % trunk2_id))
|
|
# create a few more networks and ports for subports
|
|
subports = [{'port_id': self.create_port(self.create_network())['id'],
|
|
'segmentation_type': 'vlan', 'segmentation_id': seg_id}
|
|
for seg_id in range(3, 7)]
|
|
# add all subports to server1
|
|
self.client.add_subports(trunk1_id, subports)
|
|
# ensure trunk transitions to ACTIVE
|
|
utils.wait_until_true(
|
|
lambda: self._is_trunk_active(trunk1_id),
|
|
exception=RuntimeError("Timed out waiting for trunk %s to "
|
|
"transition to ACTIVE." % trunk1_id))
|
|
# ensure all underlying subports transitioned to ACTIVE
|
|
for s in subports:
|
|
utils.wait_until_true(lambda: self._is_port_active(s['port_id']))
|
|
# ensure main dataplane wasn't interrupted
|
|
self.check_connectivity(server1['fip']['floating_ip_address'],
|
|
CONF.validation.image_ssh_user,
|
|
self.keypair['private_key'])
|
|
# move subports over to other server
|
|
self.client.remove_subports(trunk1_id, subports)
|
|
# ensure all subports go down
|
|
for s in subports:
|
|
utils.wait_until_true(
|
|
lambda: self._is_port_down(s['port_id']),
|
|
exception=RuntimeError("Timed out waiting for subport %s to "
|
|
"transition to DOWN." % s['port_id']))
|
|
self.client.add_subports(trunk2_id, subports)
|
|
# wait for both trunks to go back to ACTIVE
|
|
utils.wait_until_true(
|
|
lambda: self._is_trunk_active(trunk1_id),
|
|
exception=RuntimeError("Timed out waiting for trunk %s to "
|
|
"transition to ACTIVE." % trunk1_id))
|
|
utils.wait_until_true(
|
|
lambda: self._is_trunk_active(trunk2_id),
|
|
exception=RuntimeError("Timed out waiting for trunk %s to "
|
|
"transition to ACTIVE." % trunk2_id))
|
|
# ensure subports come up on other trunk
|
|
for s in subports:
|
|
utils.wait_until_true(
|
|
lambda: self._is_port_active(s['port_id']),
|
|
exception=RuntimeError("Timed out waiting for subport %s to "
|
|
"transition to ACTIVE." % s['port_id']))
|
|
# final connectivity check
|
|
self.check_connectivity(server1['fip']['floating_ip_address'],
|
|
CONF.validation.image_ssh_user,
|
|
self.keypair['private_key'])
|
|
self.check_connectivity(server2['fip']['floating_ip_address'],
|
|
CONF.validation.image_ssh_user,
|
|
self.keypair['private_key'])
|
|
|
|
@testtools.skipUnless(
|
|
CONF.neutron_plugin_options.image_is_advanced,
|
|
"Advanced image is required to run this test.")
|
|
@decorators.idempotent_id('a8a02c9b-b453-49b5-89a2-cce7da66aafb')
|
|
def test_subport_connectivity(self):
|
|
vlan_tag = 10
|
|
|
|
vlan_network = self.create_network()
|
|
new_subnet_cidr = get_next_subnet(
|
|
config.safe_get_config_value('network', 'project_network_cidr'))
|
|
self.create_subnet(vlan_network, gateway=None, cidr=new_subnet_cidr)
|
|
|
|
servers = [
|
|
self._create_server_with_port_and_subport(vlan_network, vlan_tag)
|
|
for i in range(2)]
|
|
|
|
for server in servers:
|
|
self._wait_for_server(server)
|
|
# Configure VLAN interfaces on server
|
|
command = CONFIGURE_VLAN_INTERFACE_COMMANDS % {'tag': vlan_tag}
|
|
server['ssh_client'].exec_command(command)
|
|
out = server['ssh_client'].exec_command(
|
|
'PATH=$PATH:/usr/sbin;ip addr list')
|
|
LOG.debug("Interfaces on server %s: %s", server, out)
|
|
|
|
# Ping from server1 to server2 via VLAN interface should fail because
|
|
# we haven't allowed ICMP
|
|
self.check_remote_connectivity(
|
|
servers[0]['ssh_client'],
|
|
servers[1]['subport']['fixed_ips'][0]['ip_address'],
|
|
should_succeed=False
|
|
)
|
|
# allow intra-securitygroup traffic
|
|
self.client.create_security_group_rule(
|
|
security_group_id=self.secgroup['security_group']['id'],
|
|
direction='ingress', ethertype='IPv4', protocol='icmp',
|
|
remote_group_id=self.secgroup['security_group']['id'])
|
|
self.check_remote_connectivity(
|
|
servers[0]['ssh_client'],
|
|
servers[1]['subport']['fixed_ips'][0]['ip_address'],
|
|
should_succeed=True
|
|
)
|