openstack/ironic
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6be9976257c9a56d7f9913b619ec40186228176d
ironic/ironic/tests/unit/dhcp/test_neutron.py
vsaienko 5cf9f083fe Allow to set Neutron port setup delay from config 
Unfortunately there still no mechanism to synchronize events with Neutron.
Sometimes server can get to PXE faster than Neutron configures port for netboot.
It may occur with VMs, and hardware servers with fast boot enabled.
This patch introduce new config variable 'port_setup_delay'
that allows to wait for Neutron operations.

Change-Id: Iaeb78649a92b89e2c6eb0f545aed95a766d14430
2016-04-21 18:17:01 +03:00

654 lines
31 KiB
Python
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#
# Copyright 2014 OpenStack Foundation
# 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 mock
from neutronclient.common import exceptions as neutron_client_exc
from neutronclient.v2_0 import client
from oslo_config import cfg
from oslo_utils import uuidutils
from ironic.common import dhcp_factory
from ironic.common import exception
from ironic.common import pxe_utils
from ironic.conductor import task_manager
from ironic.dhcp import neutron
from ironic.drivers.modules import ssh
from ironic.tests.unit.conductor import mgr_utils
from ironic.tests.unit.db import base as db_base
from ironic.tests.unit.objects import utils as object_utils
class TestNeutron(db_base.DbTestCase):
def setUp(self):
super(TestNeutron, self).setUp()
mgr_utils.mock_the_extension_manager(driver='fake')
self.config(
cleaning_network_uuid='00000000-0000-0000-0000-000000000000',
group='neutron')
self.config(enabled_drivers=['fake'])
self.config(dhcp_provider='neutron',
group='dhcp')
self.config(url='test-url',
url_timeout=30,
retries=2,
group='neutron')
self.config(insecure=False,
certfile='test-file',
admin_user='test-admin-user',
admin_tenant_name='test-admin-tenant',
admin_password='test-admin-password',
auth_uri='test-auth-uri',
group='keystone_authtoken')
self.node = object_utils.create_test_node(self.context)
self.ports = [
object_utils.create_test_port(
self.context, node_id=self.node.id, id=2,
uuid='1be26c0b-03f2-4d2e-ae87-c02d7f33c782',
address='52:54:00:cf:2d:32')]
# Very simple neutron port representation
self.neutron_port = {'id': '132f871f-eaec-4fed-9475-0d54465e0f00',
'mac_address': '52:54:00:cf:2d:32'}
dhcp_factory.DHCPFactory._dhcp_provider = None
@mock.patch.object(client.Client, "__init__")
def test__build_client_with_token(self, mock_client_init):
token = 'test-token-123'
expected = {'timeout': 30,
'retries': 2,
'insecure': False,
'ca_cert': 'test-file',
'token': token,
'endpoint_url': 'test-url',
'username': 'test-admin-user',
'tenant_name': 'test-admin-tenant',
'password': 'test-admin-password',
'auth_url': 'test-auth-uri'}
mock_client_init.return_value = None
neutron._build_client(token=token)
mock_client_init.assert_called_once_with(**expected)
@mock.patch.object(client.Client, "__init__")
def test__build_client_without_token(self, mock_client_init):
expected = {'timeout': 30,
'retries': 2,
'insecure': False,
'ca_cert': 'test-file',
'token': None,
'endpoint_url': 'test-url',
'username': 'test-admin-user',
'tenant_name': 'test-admin-tenant',
'password': 'test-admin-password',
'auth_url': 'test-auth-uri'}
mock_client_init.return_value = None
neutron._build_client(token=None)
mock_client_init.assert_called_once_with(**expected)
@mock.patch.object(client.Client, "__init__")
def test__build_client_with_region(self, mock_client_init):
expected = {'timeout': 30,
'retries': 2,
'insecure': False,
'ca_cert': 'test-file',
'token': None,
'endpoint_url': 'test-url',
'username': 'test-admin-user',
'tenant_name': 'test-admin-tenant',
'password': 'test-admin-password',
'auth_url': 'test-auth-uri',
'region_name': 'test-region'}
self.config(region_name='test-region',
group='keystone')
mock_client_init.return_value = None
neutron._build_client(token=None)
mock_client_init.assert_called_once_with(**expected)
@mock.patch.object(client.Client, "__init__")
def test__build_client_noauth(self, mock_client_init):
self.config(auth_strategy='noauth', group='neutron')
expected = {'ca_cert': 'test-file',
'insecure': False,
'endpoint_url': 'test-url',
'timeout': 30,
'retries': 2,
'auth_strategy': 'noauth'}
mock_client_init.return_value = None
neutron._build_client(token=None)
mock_client_init.assert_called_once_with(**expected)
@mock.patch.object(client.Client, 'update_port')
@mock.patch.object(client.Client, "__init__")
def test_update_port_dhcp_opts(self, mock_client_init, mock_update_port):
opts = [{'opt_name': 'bootfile-name',
'opt_value': 'pxelinux.0'},
{'opt_name': 'tftp-server',
'opt_value': '1.1.1.1'},
{'opt_name': 'server-ip-address',
'opt_value': '1.1.1.1'}]
port_id = 'fake-port-id'
expected = {'port': {'extra_dhcp_opts': opts}}
mock_client_init.return_value = None
api = dhcp_factory.DHCPFactory()
api.provider.update_port_dhcp_opts(port_id, opts)
mock_update_port.assert_called_once_with(port_id, expected)
@mock.patch.object(client.Client, 'update_port')
@mock.patch.object(client.Client, "__init__")
def test_update_port_dhcp_opts_with_exception(self, mock_client_init,
mock_update_port):
opts = [{}]
port_id = 'fake-port-id'
mock_client_init.return_value = None
mock_update_port.side_effect = (
neutron_client_exc.NeutronClientException())
api = dhcp_factory.DHCPFactory()
self.assertRaises(
exception.FailedToUpdateDHCPOptOnPort,
api.provider.update_port_dhcp_opts,
port_id, opts)
@mock.patch.object(client.Client, 'update_port')
@mock.patch.object(client.Client, '__init__')
def test_update_port_address(self, mock_client_init, mock_update_port):
address = 'fe:54:00:77:07:d9'
port_id = 'fake-port-id'
expected = {'port': {'mac_address': address}}
mock_client_init.return_value = None
api = dhcp_factory.DHCPFactory()
api.provider.update_port_address(port_id, address)
mock_update_port.assert_called_once_with(port_id, expected)
@mock.patch.object(client.Client, 'update_port')
@mock.patch.object(client.Client, '__init__')
def test_update_port_address_with_exception(self, mock_client_init,
mock_update_port):
address = 'fe:54:00:77:07:d9'
port_id = 'fake-port-id'
mock_client_init.return_value = None
api = dhcp_factory.DHCPFactory()
mock_update_port.side_effect = (
neutron_client_exc.NeutronClientException())
self.assertRaises(exception.FailedToUpdateMacOnPort,
api.provider.update_port_address,
port_id, address)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi.update_port_dhcp_opts')
@mock.patch('ironic.common.network.get_node_vif_ids')
def test_update_dhcp(self, mock_gnvi, mock_updo):
mock_gnvi.return_value = {'ports': {'port-uuid': 'vif-uuid'},
'portgroups': {}}
with task_manager.acquire(self.context,
self.node.uuid) as task:
opts = pxe_utils.dhcp_options_for_instance(task)
api = dhcp_factory.DHCPFactory()
api.update_dhcp(task, opts)
mock_updo.assert_called_once_with('vif-uuid', opts,
token=self.context.auth_token)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi.update_port_dhcp_opts')
@mock.patch('ironic.common.network.get_node_vif_ids')
def test_update_dhcp_no_vif_data(self, mock_gnvi, mock_updo):
mock_gnvi.return_value = {'portgroups': {}, 'ports': {}}
with task_manager.acquire(self.context,
self.node.uuid) as task:
api = dhcp_factory.DHCPFactory()
self.assertRaises(exception.FailedToUpdateDHCPOptOnPort,
api.update_dhcp, task, self.node)
self.assertFalse(mock_updo.called)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi.update_port_dhcp_opts')
@mock.patch('ironic.common.network.get_node_vif_ids')
def test_update_dhcp_some_failures(self, mock_gnvi, mock_updo):
# confirm update is called twice, one fails, but no exception raised
mock_gnvi.return_value = {'ports': {'p1': 'v1', 'p2': 'v2'},
'portgroups': {}}
exc = exception.FailedToUpdateDHCPOptOnPort('fake exception')
mock_updo.side_effect = [None, exc]
with task_manager.acquire(self.context,
self.node.uuid) as task:
api = dhcp_factory.DHCPFactory()
api.update_dhcp(task, self.node)
mock_gnvi.assert_called_once_with(task)
self.assertEqual(2, mock_updo.call_count)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi.update_port_dhcp_opts')
@mock.patch('ironic.common.network.get_node_vif_ids')
def test_update_dhcp_fails(self, mock_gnvi, mock_updo):
# confirm update is called twice, both fail, and exception is raised
mock_gnvi.return_value = {'ports': {'p1': 'v1', 'p2': 'v2'},
'portgroups': {}}
exc = exception.FailedToUpdateDHCPOptOnPort('fake exception')
mock_updo.side_effect = [exc, exc]
with task_manager.acquire(self.context,
self.node.uuid) as task:
api = dhcp_factory.DHCPFactory()
self.assertRaises(exception.FailedToUpdateDHCPOptOnPort,
api.update_dhcp,
task, self.node)
mock_gnvi.assert_called_once_with(task)
self.assertEqual(2, mock_updo.call_count)
@mock.patch('time.sleep', autospec=True)
@mock.patch.object(neutron.NeutronDHCPApi, 'update_port_dhcp_opts',
autospec=True)
@mock.patch('ironic.common.network.get_node_vif_ids', autospec=True)
def test_update_dhcp_set_sleep_and_ssh(self, mock_gnvi, mock_updo,
mock_ts):
mock_gnvi.return_value = {'ports': {'port-uuid': 'vif-uuid'},
'portgroups': {}}
self.config(port_setup_delay=30, group='neutron')
with task_manager.acquire(self.context,
self.node.uuid) as task:
task.driver.power = ssh.SSHPower()
opts = pxe_utils.dhcp_options_for_instance(task)
api = dhcp_factory.DHCPFactory()
api.update_dhcp(task, opts)
mock_ts.assert_called_with(30)
mock_updo.assert_called_once_with(mock.ANY, 'vif-uuid', opts,
token=self.context.auth_token)
@mock.patch.object(neutron, 'LOG', autospec=True)
@mock.patch('time.sleep', autospec=True)
@mock.patch.object(neutron.NeutronDHCPApi, 'update_port_dhcp_opts',
autospec=True)
@mock.patch('ironic.common.network.get_node_vif_ids', autospec=True)
def test_update_dhcp_unset_sleep_and_ssh(self, mock_gnvi, mock_updo,
mock_ts, mock_log):
mock_gnvi.return_value = {'ports': {'port-uuid': 'vif-uuid'},
'portgroups': {}}
with task_manager.acquire(self.context,
self.node.uuid) as task:
opts = pxe_utils.dhcp_options_for_instance(task)
task.driver.power = ssh.SSHPower()
api = dhcp_factory.DHCPFactory()
api.update_dhcp(task, opts)
self.assertTrue(mock_log.warning.called)
self.assertIn('Setting the port delay to 15 for SSH',
mock_log.warning.call_args[0][0])
mock_ts.assert_called_with(15)
mock_updo.assert_called_once_with(mock.ANY, 'vif-uuid', opts,
token=self.context.auth_token)
@mock.patch.object(neutron, 'LOG', autospec=True)
@mock.patch('time.sleep', autospec=True)
@mock.patch.object(neutron.NeutronDHCPApi, 'update_port_dhcp_opts',
autospec=True)
@mock.patch('ironic.common.network.get_node_vif_ids', autospec=True)
def test_update_dhcp_set_sleep_and_fake(self, mock_gnvi, mock_updo,
mock_ts, mock_log):
mock_gnvi.return_value = {'ports': {'port-uuid': 'vif-uuid'},
'portgroups': {}}
self.config(port_setup_delay=30, group='neutron')
with task_manager.acquire(self.context,
self.node.uuid) as task:
opts = pxe_utils.dhcp_options_for_instance(task)
api = dhcp_factory.DHCPFactory()
api.update_dhcp(task, opts)
mock_log.debug.assert_called_once_with(
"Waiting %d seconds for Neutron.", 30)
mock_log.warning.assert_not_called()
mock_ts.assert_called_with(30)
mock_updo.assert_called_once_with(mock.ANY, 'vif-uuid', opts,
token=self.context.auth_token)
@mock.patch.object(neutron, 'LOG', autospec=True)
@mock.patch.object(neutron.NeutronDHCPApi, 'update_port_dhcp_opts',
autospec=True)
@mock.patch('ironic.common.network.get_node_vif_ids', autospec=True)
def test_update_dhcp_unset_sleep_and_fake(self, mock_gnvi, mock_updo,
mock_log):
mock_gnvi.return_value = {'ports': {'port-uuid': 'vif-uuid'},
'portgroups': {}}
with task_manager.acquire(self.context,
self.node.uuid) as task:
opts = pxe_utils.dhcp_options_for_instance(task)
api = dhcp_factory.DHCPFactory()
api.update_dhcp(task, opts)
mock_log.debug.assert_not_called()
mock_log.warning.assert_not_called()
mock_updo.assert_called_once_with(mock.ANY, 'vif-uuid', opts,
token=self.context.auth_token)
def test__get_fixed_ip_address(self):
port_id = 'fake-port-id'
expected = "192.168.1.3"
api = dhcp_factory.DHCPFactory().provider
port_data = {
"id": port_id,
"network_id": "3cb9bc59-5699-4588-a4b1-b87f96708bc6",
"admin_state_up": True,
"status": "ACTIVE",
"mac_address": "fa:16:3e:4c:2c:30",
"fixed_ips": [
{
"ip_address": "192.168.1.3",
"subnet_id": "f8a6e8f8-c2ec-497c-9f23-da9616de54ef"
}
],
"device_id": 'bece68a3-2f8b-4e66-9092-244493d6aba7',
}
fake_client = mock.Mock()
fake_client.show_port.return_value = {'port': port_data}
result = api._get_fixed_ip_address(port_id, fake_client)
self.assertEqual(expected, result)
fake_client.show_port.assert_called_once_with(port_id)
def test__get_fixed_ip_address_invalid_ip(self):
port_id = 'fake-port-id'
api = dhcp_factory.DHCPFactory().provider
port_data = {
"id": port_id,
"network_id": "3cb9bc59-5699-4588-a4b1-b87f96708bc6",
"admin_state_up": True,
"status": "ACTIVE",
"mac_address": "fa:16:3e:4c:2c:30",
"fixed_ips": [
{
"ip_address": "invalid.ip",
"subnet_id": "f8a6e8f8-c2ec-497c-9f23-da9616de54ef"
}
],
"device_id": 'bece68a3-2f8b-4e66-9092-244493d6aba7',
}
fake_client = mock.Mock()
fake_client.show_port.return_value = {'port': port_data}
self.assertRaises(exception.InvalidIPv4Address,
api._get_fixed_ip_address,
port_id, fake_client)
fake_client.show_port.assert_called_once_with(port_id)
def test__get_fixed_ip_address_with_exception(self):
port_id = 'fake-port-id'
api = dhcp_factory.DHCPFactory().provider
fake_client = mock.Mock()
fake_client.show_port.side_effect = (
neutron_client_exc.NeutronClientException())
self.assertRaises(exception.FailedToGetIPAddressOnPort,
api._get_fixed_ip_address, port_id, fake_client)
fake_client.show_port.assert_called_once_with(port_id)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi._get_fixed_ip_address')
def test__get_port_ip_address(self, mock_gfia):
expected = "192.168.1.3"
port = object_utils.create_test_port(self.context,
node_id=self.node.id,
address='aa:bb:cc:dd:ee:ff',
uuid=uuidutils.generate_uuid(),
extra={'vif_port_id':
'test-vif-A'},
driver='fake')
mock_gfia.return_value = expected
with task_manager.acquire(self.context,
self.node.uuid) as task:
api = dhcp_factory.DHCPFactory().provider
result = api._get_port_ip_address(task, port,
mock.sentinel.client)
self.assertEqual(expected, result)
mock_gfia.assert_called_once_with('test-vif-A', mock.sentinel.client)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi._get_fixed_ip_address')
def test__get_port_ip_address_for_portgroup(self, mock_gfia):
expected = "192.168.1.3"
pg = object_utils.create_test_portgroup(self.context,
node_id=self.node.id,
address='aa:bb:cc:dd:ee:ff',
uuid=uuidutils.generate_uuid(),
extra={'vif_port_id':
'test-vif-A'},
driver='fake')
mock_gfia.return_value = expected
with task_manager.acquire(self.context,
self.node.uuid) as task:
api = dhcp_factory.DHCPFactory().provider
result = api._get_port_ip_address(task, pg,
mock.sentinel.client)
self.assertEqual(expected, result)
mock_gfia.assert_called_once_with('test-vif-A', mock.sentinel.client)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi._get_fixed_ip_address')
def test__get_port_ip_address_with_exception(self, mock_gfia):
expected = "192.168.1.3"
port = object_utils.create_test_port(self.context,
node_id=self.node.id,
address='aa:bb:cc:dd:ee:ff',
uuid=uuidutils.generate_uuid(),
driver='fake')
mock_gfia.return_value = expected
with task_manager.acquire(self.context,
self.node.uuid) as task:
api = dhcp_factory.DHCPFactory().provider
self.assertRaises(exception.FailedToGetIPAddressOnPort,
api._get_port_ip_address, task, port,
mock.sentinel.client)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi._get_fixed_ip_address')
def test__get_port_ip_address_for_portgroup_with_exception(
self, mock_gfia):
expected = "192.168.1.3"
pg = object_utils.create_test_portgroup(self.context,
node_id=self.node.id,
address='aa:bb:cc:dd:ee:ff',
uuid=uuidutils.generate_uuid(),
driver='fake')
mock_gfia.return_value = expected
with task_manager.acquire(self.context,
self.node.uuid) as task:
api = dhcp_factory.DHCPFactory().provider
self.assertRaises(exception.FailedToGetIPAddressOnPort,
api._get_port_ip_address, task, pg,
mock.sentinel.client)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi._get_fixed_ip_address')
def test__get_ip_addresses_ports(self, mock_gfia):
ip_address = '10.10.0.1'
expected = [ip_address]
port = object_utils.create_test_port(self.context,
node_id=self.node.id,
address='aa:bb:cc:dd:ee:ff',
uuid=uuidutils.generate_uuid(),
extra={'vif_port_id':
'test-vif-A'},
driver='fake')
mock_gfia.return_value = ip_address
with task_manager.acquire(self.context, self.node.uuid) as task:
api = dhcp_factory.DHCPFactory().provider
result = api._get_ip_addresses(task, [port],
mock.sentinel.client)
self.assertEqual(expected, result)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi._get_fixed_ip_address')
def test__get_ip_addresses_portgroup(self, mock_gfia):
ip_address = '10.10.0.1'
expected = [ip_address]
pg = object_utils.create_test_portgroup(self.context,
node_id=self.node.id,
address='aa:bb:cc:dd:ee:ff',
uuid=uuidutils.generate_uuid(),
extra={'vif_port_id':
'test-vif-A'},
driver='fake')
mock_gfia.return_value = ip_address
with task_manager.acquire(self.context, self.node.uuid) as task:
api = dhcp_factory.DHCPFactory().provider
result = api._get_ip_addresses(task, [pg], mock.sentinel.client)
self.assertEqual(expected, result)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi._get_port_ip_address')
def test_get_ip_addresses(self, get_ip_mock):
ip_address = '10.10.0.1'
expected = [ip_address]
get_ip_mock.return_value = ip_address
with task_manager.acquire(self.context, self.node.uuid) as task:
api = dhcp_factory.DHCPFactory().provider
result = api.get_ip_addresses(task)
get_ip_mock.assert_called_once_with(task, task.ports[0],
mock.ANY)
self.assertEqual(expected, result)
@mock.patch('ironic.dhcp.neutron.NeutronDHCPApi._get_port_ip_address')
def test_get_ip_addresses_for_port_and_portgroup(self, get_ip_mock):
object_utils.create_test_portgroup(self.context,
node_id=self.node.id,
address='aa:bb:cc:dd:ee:ff',
uuid=uuidutils.generate_uuid(),
extra={'vif_port_id':
'test-vif-A'},
driver='fake')
with task_manager.acquire(self.context, self.node.uuid) as task:
api = dhcp_factory.DHCPFactory().provider
api.get_ip_addresses(task)
get_ip_mock.assert_has_calls(
[mock.call(task, task.ports[0], mock.ANY),
mock.call(task, task.portgroups[0], mock.ANY)])
@mock.patch.object(client.Client, 'create_port')
def test_create_cleaning_ports(self, create_mock):
# Ensure we can create cleaning ports for in band cleaning
create_mock.return_value = {'port': self.neutron_port}
expected = {self.ports[0].uuid: self.neutron_port['id']}
api = dhcp_factory.DHCPFactory().provider
with task_manager.acquire(self.context, self.node.uuid) as task:
ports = api.create_cleaning_ports(task)
self.assertEqual(expected, ports)
create_mock.assert_called_once_with({'port': {
'network_id': '00000000-0000-0000-0000-000000000000',
'admin_state_up': True, 'mac_address': self.ports[0].address}})
@mock.patch.object(neutron.NeutronDHCPApi, '_rollback_cleaning_ports')
@mock.patch.object(client.Client, 'create_port')
def test_create_cleaning_ports_fail(self, create_mock, rollback_mock):
# Check that if creating a port fails, the ports are cleaned up
create_mock.side_effect = neutron_client_exc.ConnectionFailed
api = dhcp_factory.DHCPFactory().provider
with task_manager.acquire(self.context, self.node.uuid) as task:
self.assertRaises(exception.NodeCleaningFailure,
api.create_cleaning_ports,
task)
create_mock.assert_called_once_with({'port': {
'network_id': '00000000-0000-0000-0000-000000000000',
'admin_state_up': True, 'mac_address': self.ports[0].address}})
rollback_mock.assert_called_once_with(task)
@mock.patch.object(neutron.NeutronDHCPApi, '_rollback_cleaning_ports')
@mock.patch.object(client.Client, 'create_port')
def test_create_cleaning_ports_fail_delayed(self, create_mock,
rollback_mock):
"""Check ports are cleaned up on failure to create them
This test checks that the port clean-up occurs
when the port create call was successful,
but the port in fact was not created.
"""
# NOTE(pas-ha) this is trying to emulate the complex port object
# with both methods and dictionary access with methods on elements
mockport = mock.MagicMock()
create_mock.return_value = mockport
# fail only on second 'or' branch to fool lazy eval
# and actually execute both expressions to assert on both mocks
mockport.get.return_value = True
mockitem = mock.Mock()
mockport.__getitem__.return_value = mockitem
mockitem.get.return_value = None
api = dhcp_factory.DHCPFactory().provider
with task_manager.acquire(self.context, self.node.uuid) as task:
self.assertRaises(exception.NodeCleaningFailure,
api.create_cleaning_ports,
task)
create_mock.assert_called_once_with({'port': {
'network_id': '00000000-0000-0000-0000-000000000000',
'admin_state_up': True, 'mac_address': self.ports[0].address}})
rollback_mock.assert_called_once_with(task)
mockport.get.assert_called_once_with('port')
mockitem.get.assert_called_once_with('id')
mockport.__getitem__.assert_called_once_with('port')
@mock.patch.object(client.Client, 'create_port')
def test_create_cleaning_ports_bad_config(self, create_mock):
# Check an error is raised if the cleaning network is not set
self.config(cleaning_network_uuid=None, group='neutron')
api = dhcp_factory.DHCPFactory().provider
with task_manager.acquire(self.context, self.node.uuid) as task:
self.assertRaises(exception.InvalidParameterValue,
api.create_cleaning_ports, task)
@mock.patch.object(client.Client, 'delete_port')
@mock.patch.object(client.Client, 'list_ports')
def test_delete_cleaning_ports(self, list_mock, delete_mock):
# Ensure that we can delete cleaning ports, and that ports with
# different macs don't get deleted
other_port = {'id': '132f871f-eaec-4fed-9475-0d54465e0f01',
'mac_address': 'aa:bb:cc:dd:ee:ff'}
list_mock.return_value = {'ports': [self.neutron_port, other_port]}
api = dhcp_factory.DHCPFactory().provider
with task_manager.acquire(self.context, self.node.uuid) as task:
api.delete_cleaning_ports(task)
list_mock.assert_called_once_with(
network_id='00000000-0000-0000-0000-000000000000')
delete_mock.assert_called_once_with(self.neutron_port['id'])
@mock.patch.object(client.Client, 'list_ports')
def test_delete_cleaning_ports_list_fail(self, list_mock):
# Check that if listing ports fails, the node goes to cleanfail
list_mock.side_effect = neutron_client_exc.ConnectionFailed
api = dhcp_factory.DHCPFactory().provider
with task_manager.acquire(self.context, self.node.uuid) as task:
self.assertRaises(exception.NodeCleaningFailure,
api.delete_cleaning_ports,
task)
list_mock.assert_called_once_with(
network_id='00000000-0000-0000-0000-000000000000')
@mock.patch.object(client.Client, 'delete_port')
@mock.patch.object(client.Client, 'list_ports')
def test_delete_cleaning_ports_delete_fail(self, list_mock, delete_mock):
# Check that if deleting ports fails, the node goes to cleanfail
list_mock.return_value = {'ports': [self.neutron_port]}
delete_mock.side_effect = neutron_client_exc.ConnectionFailed
api = dhcp_factory.DHCPFactory().provider
with task_manager.acquire(self.context, self.node.uuid) as task:
self.assertRaises(exception.NodeCleaningFailure,
api.delete_cleaning_ports,
task)
list_mock.assert_called_once_with(
network_id='00000000-0000-0000-0000-000000000000')
delete_mock.assert_called_once_with(self.neutron_port['id'])
def test_out_range_auth_strategy(self):
self.assertRaises(ValueError, cfg.CONF.set_override,
'auth_strategy', 'fake', 'neutron',
enforce_type=True)
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