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106 lines
3.8 KiB
Python
106 lines
3.8 KiB
Python
# Copyright 2017 - Nokia
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import functools
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from neutron.common import utils
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from neutron.tests.fullstack import base
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from neutron.tests.fullstack.resources import environment
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from neutron.tests.unit import testlib_api
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from neutron_lib import constants
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from oslo_utils import uuidutils
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load_tests = testlib_api.module_load_tests
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class PortShutDownTest(base.BaseFullStackTestCase):
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# This is a test to confirm the port status
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# on shutting down the port administratively.
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# The port status should no longer be ACTIVE
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# and go to DOWN
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use_dhcp = True
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l2_pop = False
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arp_responder = False
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num_hosts = 1
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scenarios = [
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(constants.AGENT_TYPE_LINUXBRIDGE,
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{'l2_agent_type': constants.AGENT_TYPE_LINUXBRIDGE}),
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(constants.AGENT_TYPE_OVS,
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{'l2_agent_type': constants.AGENT_TYPE_OVS})
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]
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def setUp(self):
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host_descriptions = [
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environment.HostDescription(
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l2_agent_type=self.l2_agent_type,
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dhcp_agent=self.use_dhcp,
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)
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for _ in range(self.num_hosts)]
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env = environment.Environment(
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environment.EnvironmentDescription(
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l2_pop=self.l2_pop,
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arp_responder=self.arp_responder),
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host_descriptions)
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super(PortShutDownTest, self).setUp(env)
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def _create_external_network_and_subnet(self, tenant_id):
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# This test is not exclusive for the external networks.
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# It is only used here to implicitly create a dhcp port
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# on the network creation.
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network = self.safe_client.create_network(
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tenant_id, name='test-public', external=True, network_type='local')
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self.safe_client.create_subnet(tenant_id, network['id'],
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'240.0.0.0/8', gateway_ip='240.0.0.2')
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return network
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def _get_network_dhcp_ports(self, network_id):
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return self.client.list_ports(network_id=network_id,
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device_owner=constants.DEVICE_OWNER_DHCP)['ports']
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def _is_port_active(self, port_id):
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port = self.client.show_port(port_id)['port']
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return port['status'] == constants.PORT_STATUS_ACTIVE
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def _is_port_down(self, port_id):
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port = self.client.show_port(port_id)['port']
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return port['status'] == constants.PORT_STATUS_DOWN
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def test_port_shut_down(self):
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tenant_id = uuidutils.generate_uuid()
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# Create an external network
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network = self._create_external_network_and_subnet(tenant_id)
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# Check if the DHCP port is created
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port_created = functools.partial(self._get_network_dhcp_ports,
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network['id'])
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utils.wait_until_true(port_created)
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# Get the DHCP port
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port = self._get_network_dhcp_ports(network['id'])[0]
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# Wait till the changes are reflected to DB
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port_status_active_predicate = functools.partial(
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self._is_port_active, port['id'])
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utils.wait_until_true(port_status_active_predicate)
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# Shut down the port
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self.safe_client.update_port(port['id'], admin_state_up=False)
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port_status_down_predicate = functools.partial(
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self._is_port_down, port['id'])
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utils.wait_until_true(port_status_down_predicate)
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