nova/nova/tests/unit/virt/ironic/test_driver.py
Vasyl Saienko bf8883ca3b Fix serial console for ironic
Allign code after we switched to openstacksdk in ironic virt driver
related to serial console.

Closes-Bug: #2099872

Depends-On: https://review.opendev.org/c/openstack/requirements/+/942889

Change-Id: Ic25c5e8b9ac9cf87f4f96c9956140aa4f6576ded
2025-03-05 05:07:55 +00:00

3624 lines
157 KiB
Python

# Copyright 2015 Red Hat, Inc.
# Copyright 2013 Hewlett-Packard Development Company, L.P.
#
# 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.
"""Tests for the ironic driver."""
import base64
from unittest import mock
import fixtures
from openstack.baremetal.v1 import node as _node
from openstack import exceptions as sdk_exc
from oslo_config import cfg
from oslo_service import loopingcall
from oslo_utils.fixture import uuidsentinel as uuids
from oslo_utils import uuidutils
from testtools import matchers
from tooz import hashring as hash_ring
from nova.api.metadata import base as instance_metadata
from nova.api.openstack import common
from nova import block_device
from nova.compute import power_state as nova_states
from nova.compute import provider_tree
from nova.compute import task_states
from nova.compute import vm_states
from nova.console import type as console_type
from nova import context as nova_context
from nova import exception
from nova.network import model as network_model
from nova import objects
from nova import servicegroup
from nova import test
from nova.tests import fixtures as nova_fixtures
from nova.tests.unit import fake_block_device
from nova.tests.unit import fake_instance
from nova.tests.unit import matchers as nova_matchers
from nova.tests.unit import utils
from nova.tests.unit.virt.ironic import utils as ironic_utils
from nova.virt import block_device as driver_block_device
from nova.virt import configdrive
from nova.virt import driver
from nova.virt import fake
from nova.virt import hardware
from nova.virt.ironic import driver as ironic_driver
from nova.virt.ironic import ironic_states
CONF = cfg.CONF
SENTINEL = object()
class FakeLoopingCall(object):
def __init__(self):
self.wait = mock.MagicMock()
self.start = mock.MagicMock()
self.start.return_value = self
def _get_properties():
return {'cpus': 2,
'memory_mb': 512,
'local_gb': 10,
'cpu_arch': 'x86_64',
'capabilities': None}
def _get_instance_info():
return {'vcpus': 1,
'memory_mb': 1024,
'local_gb': 10}
def _get_stats():
return {'cpu_arch': 'x86_64'}
def _get_cached_node(**kw):
"""Return a fake node object representative of objects in the cache."""
return ironic_utils.get_test_node(**kw)
def _make_compute_service(hostname):
return objects.Service(host=hostname)
class IronicDriverTestCase(test.NoDBTestCase):
@mock.patch.object(ironic_driver.IronicDriver, '_refresh_hash_ring')
@mock.patch.object(servicegroup, 'API', autospec=True)
def setUp(self, mock_sg, mock_hash):
super(IronicDriverTestCase, self).setUp()
self.driver = ironic_driver.IronicDriver(None)
self.driver.virtapi = fake.FakeVirtAPI()
self.mock_conn = self.useFixture(
fixtures.MockPatchObject(self.driver, '_ironic_connection')).mock
self.ctx = nova_context.get_admin_context()
# TODO(dustinc): Remove once all id/uuid usages are normalized.
self.instance_id = uuidutils.generate_uuid()
self.instance_uuid = self.instance_id
self.ptree = provider_tree.ProviderTree()
self.ptree.new_root(mock.sentinel.nodename, mock.sentinel.nodename)
# mock retries configs to avoid sleeps and make tests run quicker
CONF.set_default('api_max_retries', default=1, group='ironic')
CONF.set_default('api_retry_interval', default=0, group='ironic')
def test_public_api_signatures(self):
self.assertPublicAPISignatures(driver.ComputeDriver(None), self.driver)
def test_validate_driver_loading(self):
self.assertIsInstance(self.driver, ironic_driver.IronicDriver)
def test_driver_capabilities(self):
self.assertFalse(self.driver.capabilities['has_imagecache'],
'Driver capabilities for \'has_imagecache\''
'is invalid')
self.assertFalse(self.driver.capabilities['supports_evacuate'],
'Driver capabilities for \'supports_evacuate\''
'is invalid')
self.assertFalse(self.driver.capabilities[
'supports_migrate_to_same_host'],
'Driver capabilities for '
'\'supports_migrate_to_same_host\' is invalid')
def test__get_hypervisor_type(self):
self.assertEqual('ironic', self.driver._get_hypervisor_type())
def test__get_hypervisor_version(self):
self.assertEqual(1, self.driver._get_hypervisor_version())
def test__get_node(self):
node_id = uuidutils.generate_uuid()
node = _get_cached_node(id=node_id)
self.mock_conn.get_node.return_value = node
actual = self.driver._get_node(node_id)
self.assertEqual(node, actual)
self.mock_conn.get_node.assert_called_once_with(
node_id, fields=ironic_driver._NODE_FIELDS)
def test__get_node_not_found(self):
node_id = uuidutils.generate_uuid()
self.mock_conn.get_node.side_effect = sdk_exc.ResourceNotFound
self.assertRaises(sdk_exc.ResourceNotFound,
self.driver._get_node, node_id)
self.mock_conn.get_node.assert_called_once_with(
node_id, fields=ironic_driver._NODE_FIELDS)
def test__validate_instance_and_node(self):
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_id, instance_id=self.instance_id)
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=self.instance_id)
self.mock_conn.nodes.return_value = iter([node])
result = self.driver._validate_instance_and_node(instance)
self.assertEqual(result.id, node_id)
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
def test__validate_instance_and_node_failed(self):
self.mock_conn.nodes.return_value = iter([])
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=self.instance_id)
self.assertRaises(exception.InstanceNotFound,
self.driver._validate_instance_and_node, instance)
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
def test__validate_instance_and_node_unexpected_many_nodes(self):
self.mock_conn.nodes.return_value = iter(['1', '2', '3'])
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=self.instance_id)
self.assertRaises(exception.NovaException,
self.driver._validate_instance_and_node, instance)
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
@mock.patch.object(objects.Instance, 'refresh')
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test__wait_for_active_pass(self, fake_validate, fake_refresh):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=uuidutils.generate_uuid())
node = _get_cached_node(provision_state=ironic_states.DEPLOYING)
fake_validate.return_value = node
self.driver._wait_for_active(instance)
fake_validate.assert_called_once_with(instance)
fake_refresh.assert_called_once_with()
@mock.patch.object(objects.Instance, 'refresh')
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test__wait_for_active_done(self, fake_validate, fake_refresh):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=uuidutils.generate_uuid())
node = _get_cached_node(provision_state=ironic_states.ACTIVE)
fake_validate.return_value = node
self.assertRaises(loopingcall.LoopingCallDone,
self.driver._wait_for_active, instance)
fake_validate.assert_called_once_with(instance)
fake_refresh.assert_called_once_with()
@mock.patch.object(objects.Instance, 'refresh')
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test__wait_for_active_from_error(self, fake_validate, fake_refresh):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=uuidutils.generate_uuid(),
vm_state=vm_states.ERROR,
task_state=task_states.REBUILD_SPAWNING)
node = ironic_utils.get_test_node(
provision_state=ironic_states.ACTIVE)
fake_validate.return_value = node
self.assertRaises(loopingcall.LoopingCallDone,
self.driver._wait_for_active, instance)
fake_validate.assert_called_once_with(instance)
fake_refresh.assert_called_once_with()
@mock.patch.object(objects.Instance, 'refresh')
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test__wait_for_active_fail(self, fake_validate, fake_refresh):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=uuidutils.generate_uuid())
node = _get_cached_node(provision_state=ironic_states.DEPLOYFAIL)
fake_validate.return_value = node
self.assertRaises(exception.InstanceDeployFailure,
self.driver._wait_for_active, instance)
fake_validate.assert_called_once_with(instance)
fake_refresh.assert_called_once_with()
@mock.patch.object(objects.Instance, 'refresh')
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def _wait_for_active_abort(self, instance_params, fake_validate,
fake_refresh):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=uuidutils.generate_uuid(),
**instance_params)
self.assertRaises(exception.InstanceDeployFailure,
self.driver._wait_for_active, instance)
# Assert _validate_instance_and_node wasn't called
self.assertFalse(fake_validate.called)
fake_refresh.assert_called_once_with()
def test__wait_for_active_abort_deleting(self):
self._wait_for_active_abort({'task_state': task_states.DELETING})
def test__wait_for_active_abort_deleted(self):
self._wait_for_active_abort({'vm_state': vm_states.DELETED})
def test__wait_for_active_abort_error(self):
self._wait_for_active_abort({'task_state': task_states.SPAWNING,
'vm_state': vm_states.ERROR})
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test__wait_for_power_state_pass(self, fake_validate):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=uuidutils.generate_uuid())
node = _get_cached_node(target_power_state=ironic_states.POWER_OFF)
fake_validate.return_value = node
self.driver._wait_for_power_state(instance, 'fake message')
self.assertTrue(fake_validate.called)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test__wait_for_power_state_ok(self, fake_validate):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=uuidutils.generate_uuid())
node = _get_cached_node(target_power_state=ironic_states.NOSTATE)
fake_validate.return_value = node
self.assertRaises(loopingcall.LoopingCallDone,
self.driver._wait_for_power_state, instance, 'fake message')
self.assertTrue(fake_validate.called)
def test__node_resource_with_instance_uuid(self):
node_uuid = uuidutils.generate_uuid()
props = _get_properties()
stats = _get_stats()
node = _get_cached_node(
id=node_uuid, instance_id=self.instance_uuid,
properties=props, resource_class='foo')
result = self.driver._node_resource(node)
wantkeys = ["uuid", "hypervisor_hostname", "hypervisor_type",
"hypervisor_version", "cpu_info",
"vcpus", "vcpus_used",
"memory_mb", "memory_mb_used",
"local_gb", "local_gb_used",
"disk_available_least",
"supported_instances",
"stats",
"numa_topology", "resource_class"]
wantkeys.sort()
gotkeys = sorted(result.keys())
self.assertEqual(wantkeys, gotkeys)
self.assertEqual(0, result['vcpus'])
self.assertEqual(0, result['vcpus_used'])
self.assertEqual(0, result['memory_mb'])
self.assertEqual(0, result['memory_mb_used'])
self.assertEqual(0, result['local_gb'])
self.assertEqual(0, result['local_gb_used'])
self.assertEqual(node_uuid, result['uuid'])
self.assertEqual(node_uuid, result['hypervisor_hostname'])
self.assertEqual(stats, result['stats'])
self.assertEqual('foo', result['resource_class'])
self.assertIsNone(result['numa_topology'])
def test__node_resource_canonicalizes_arch(self):
node_uuid = uuidutils.generate_uuid()
props = _get_properties()
props['cpu_arch'] = 'i386'
node = _get_cached_node(id=node_uuid, properties=props)
result = self.driver._node_resource(node)
self.assertEqual('i686', result['supported_instances'][0][0])
self.assertEqual('i386', result['stats']['cpu_arch'])
def test__node_resource_unknown_arch(self):
node_uuid = uuidutils.generate_uuid()
props = _get_properties()
del props['cpu_arch']
node = _get_cached_node(id=node_uuid, properties=props)
result = self.driver._node_resource(node)
self.assertEqual([], result['supported_instances'])
def test__node_resource_exposes_capabilities(self):
props = _get_properties()
props['capabilities'] = 'test:capability, test2:value2'
node = _get_cached_node(properties=props)
result = self.driver._node_resource(node)
stats = result['stats']
self.assertIsNone(stats.get('capabilities'))
self.assertEqual('capability', stats.get('test'))
self.assertEqual('value2', stats.get('test2'))
def test__node_resource_no_capabilities(self):
props = _get_properties()
props['capabilities'] = None
node = _get_cached_node(properties=props)
result = self.driver._node_resource(node)
self.assertIsNone(result['stats'].get('capabilities'))
def test__node_resource_malformed_capabilities(self):
props = _get_properties()
props['capabilities'] = 'test:capability,:no_key,no_val:'
node = _get_cached_node(properties=props)
result = self.driver._node_resource(node)
stats = result['stats']
self.assertEqual('capability', stats.get('test'))
def test__node_resource_available(self):
node_uuid = uuidutils.generate_uuid()
props = _get_properties()
stats = _get_stats()
node = _get_cached_node(
id=node_uuid,
instance_id=None,
power_state=ironic_states.POWER_OFF,
properties=props,
provision_state=ironic_states.AVAILABLE)
result = self.driver._node_resource(node)
self.assertEqual(0, result['vcpus'])
self.assertEqual(0, result['vcpus_used'])
self.assertEqual(0, result['memory_mb'])
self.assertEqual(0, result['memory_mb_used'])
self.assertEqual(0, result['local_gb'])
self.assertEqual(0, result['local_gb_used'])
self.assertEqual(node_uuid, result['hypervisor_hostname'])
self.assertEqual(stats, result['stats'])
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_unavailable')
def test__node_resource_unavailable_node_res(self, mock_res_unavail):
mock_res_unavail.return_value = True
node_uuid = uuidutils.generate_uuid()
props = _get_properties()
stats = _get_stats()
node = _get_cached_node(
id=node_uuid,
instance_id=None,
properties=props,
)
result = self.driver._node_resource(node)
self.assertEqual(0, result['vcpus'])
self.assertEqual(0, result['vcpus_used'])
self.assertEqual(0, result['memory_mb'])
self.assertEqual(0, result['memory_mb_used'])
self.assertEqual(0, result['local_gb'])
self.assertEqual(0, result['local_gb_used'])
self.assertEqual(node_uuid, result['hypervisor_hostname'])
self.assertEqual(stats, result['stats'])
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_used')
def test__node_resource_used_node_res(self, mock_res_used):
mock_res_used.return_value = True
node_uuid = uuidutils.generate_uuid()
props = _get_properties()
stats = _get_stats()
instance_info = _get_instance_info()
node = _get_cached_node(
id=node_uuid,
instance_id=uuidutils.generate_uuid(),
provision_state=ironic_states.ACTIVE,
properties=props,
instance_info=instance_info)
result = self.driver._node_resource(node)
self.assertEqual(0, result['vcpus'])
self.assertEqual(0, result['vcpus_used'])
self.assertEqual(0, result['memory_mb'])
self.assertEqual(0, result['memory_mb_used'])
self.assertEqual(0, result['local_gb'])
self.assertEqual(0, result['local_gb_used'])
self.assertEqual(node_uuid, result['hypervisor_hostname'])
self.assertEqual(stats, result['stats'])
@mock.patch.object(ironic_driver.LOG, 'warning')
def test__parse_node_properties(self, mock_warning):
props = _get_properties()
node = _get_cached_node(
id=uuidutils.generate_uuid(),
properties=props)
# raw_cpu_arch is included because extra_specs filters do not
# canonicalized the arch
props['raw_cpu_arch'] = props['cpu_arch']
parsed = self.driver._parse_node_properties(node)
self.assertEqual(props, parsed)
# Assert we didn't log any warning since all properties are
# correct
self.assertFalse(mock_warning.called)
@mock.patch.object(ironic_driver.LOG, 'warning')
def test__parse_node_properties_bad_values(self, mock_warning):
props = _get_properties()
props['cpus'] = 'bad-value'
props['memory_mb'] = 'bad-value'
props['local_gb'] = 'bad-value'
props['cpu_arch'] = 'bad-value'
node = _get_cached_node(
id=uuidutils.generate_uuid(),
properties=props)
# raw_cpu_arch is included because extra_specs filters do not
# canonicalized the arch
props['raw_cpu_arch'] = props['cpu_arch']
parsed = self.driver._parse_node_properties(node)
expected_props = props.copy()
expected_props['cpus'] = 0
expected_props['memory_mb'] = 0
expected_props['local_gb'] = 0
expected_props['cpu_arch'] = None
self.assertEqual(expected_props, parsed)
self.assertEqual(4, mock_warning.call_count)
@mock.patch.object(ironic_driver.LOG, 'warning')
def test__parse_node_properties_canonicalize_cpu_arch(self, mock_warning):
props = _get_properties()
props['cpu_arch'] = 'amd64'
node = _get_cached_node(
id=uuidutils.generate_uuid(),
properties=props)
# raw_cpu_arch is included because extra_specs filters do not
# canonicalized the arch
props['raw_cpu_arch'] = props['cpu_arch']
parsed = self.driver._parse_node_properties(node)
expected_props = props.copy()
# Make sure it cpu_arch was canonicalized
expected_props['cpu_arch'] = 'x86_64'
self.assertEqual(expected_props, parsed)
# Assert we didn't log any warning since all properties are
# correct
self.assertFalse(mock_warning.called)
def test_instance_exists(self):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=self.instance_id)
node = ironic_utils.get_test_node(fields=ironic_driver._NODE_FIELDS,
id=uuidutils.generate_uuid(),
instance_id=instance.uuid)
self.mock_conn.nodes.return_value = iter([node])
self.assertTrue(self.driver.instance_exists(instance))
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
def test_instance_exists_fail(self):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=self.instance_id)
self.mock_conn.nodes.return_value = iter([])
self.assertFalse(self.driver.instance_exists(instance))
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
def test__get_node_list(self):
test_nodes = [ironic_utils.get_test_node(
fields=ironic_driver._NODE_FIELDS, id=uuidutils.generate_uuid())
for _ in range(3)]
self.mock_conn.nodes.return_value = iter(test_nodes)
response = self.driver._get_node_list(associated=True)
self.assertIsInstance(response, list)
self.assertEqual(test_nodes, response)
self.mock_conn.nodes.assert_called_once_with(associated=True)
def test__get_node_list_generator(self):
test_nodes = [ironic_utils.get_test_node(
fields=ironic_driver._NODE_FIELDS, id=uuidutils.generate_uuid())
for _ in range(3)]
self.mock_conn.nodes.return_value = iter(test_nodes)
response = self.driver._get_node_list(return_generator=True,
associated=True)
# NOTE(dustinc): This is simpler than importing a module just to get
# this one type...
self.assertIsInstance(response, type(iter([])))
self.assertEqual(test_nodes, list(response))
self.mock_conn.nodes.assert_called_once_with(associated=True)
def test__get_node_list_fail(self):
self.mock_conn.nodes.side_effect = sdk_exc.InvalidResourceQuery()
self.assertRaises(exception.VirtDriverNotReady,
self.driver._get_node_list)
self.mock_conn.nodes.side_effect = Exception()
self.assertRaises(exception.VirtDriverNotReady,
self.driver._get_node_list)
@mock.patch.object(objects.Instance, 'get_by_uuid')
def test_list_instances(self, mock_inst_by_uuid):
nodes = {}
instances = []
for i in range(2):
uuid = uuidutils.generate_uuid()
node_uuid = uuidutils.generate_uuid()
instances.append(fake_instance.fake_instance_obj(self.ctx,
id=i,
uuid=uuid))
nodes[node_uuid] = ironic_utils.get_test_node(
id=node_uuid, instance_id=uuid, fields=('instance_id',))
mock_inst_by_uuid.side_effect = instances
self.driver.node_cache = nodes
response = self.driver.list_instances()
expected_calls = [mock.call(mock.ANY, instances[0].uuid),
mock.call(mock.ANY, instances[1].uuid)]
mock_inst_by_uuid.assert_has_calls(expected_calls)
self.assertEqual(['instance-00000000', 'instance-00000001'],
sorted(response))
@mock.patch.object(ironic_driver.IronicDriver, '_refresh_cache')
@mock.patch.object(objects.Instance, 'get_by_uuid')
def test_list_instances_fail(self, mock_inst_by_uuid, mock_cache):
mock_cache.side_effect = exception.VirtDriverNotReady
self.assertRaises(exception.VirtDriverNotReady,
self.driver.list_instances)
self.assertFalse(mock_inst_by_uuid.called)
def test_list_instance_uuids(self):
num_nodes = 2
nodes = {}
for n in range(num_nodes):
node_uuid = uuidutils.generate_uuid()
instance_uuid = uuidutils.generate_uuid()
nodes[instance_uuid] = ironic_utils.get_test_node(
id=node_uuid,
instance_id=instance_uuid,
fields=('instance_id',))
self.driver.node_cache = nodes
instance_uuids = self.driver.list_instance_uuids()
expected = nodes.keys()
self.assertEqual(sorted(expected), sorted(instance_uuids))
@mock.patch.object(ironic_driver.IronicDriver, '_refresh_cache')
def test_list_instance_uuids_fail(self, mock_cache):
mock_cache.side_effect = exception.VirtDriverNotReady
self.assertRaises(exception.VirtDriverNotReady,
self.driver.list_instance_uuids)
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def test_node_is_available_empty_cache_empty_list(self, mock_services,
mock_instances):
node = _get_cached_node()
self.mock_conn.get_node.return_value = node
self.mock_conn.nodes.return_value = iter([])
self.assertTrue(self.driver.node_is_available(node.id))
self.mock_conn.get_node.assert_called_with(
node.id, fields=ironic_driver._NODE_FIELDS)
self.mock_conn.nodes.assert_called_with(
fields=ironic_driver._NODE_FIELDS)
self.mock_conn.get_node.side_effect = sdk_exc.ResourceNotFound
self.assertFalse(self.driver.node_is_available(node.id))
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def test_node_is_available_empty_cache(self, mock_services,
mock_instances):
node = _get_cached_node()
self.mock_conn.get_node.return_value = node
self.mock_conn.nodes.return_value = iter([node])
result = self.driver.node_is_available(node.id)
self.assertTrue(result)
self.mock_conn.nodes.assert_called_with(
fields=ironic_driver._NODE_FIELDS)
self.assertEqual(0, self.mock_conn.get_node.call_count)
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def test_node_is_available_with_cache(self, mock_services, mock_instances):
node = _get_cached_node()
self.mock_conn.nodes.return_value = iter([node])
# populate the cache, ensuring we called the mock once but then don't
# call it again
self.driver.get_available_nodes(refresh=True)
self.mock_conn.nodes.assert_called_once_with(
fields=ironic_driver._NODE_FIELDS,
)
self.mock_conn.nodes.reset_mock()
result = self.driver.node_is_available(node.id)
self.assertTrue(result)
self.mock_conn.nodes.assert_not_called()
def test__node_resources_unavailable(self):
node_dicts = [
# a node in maintenance /w no instance and power OFF
{'id': uuidutils.generate_uuid(),
'is_maintenance': True,
'power_state': ironic_states.POWER_OFF,
'provision_state': ironic_states.AVAILABLE},
# a node in maintenance /w no instance and ERROR power state
{'id': uuidutils.generate_uuid(),
'is_maintenance': True,
'power_state': ironic_states.ERROR,
'provision_state': ironic_states.AVAILABLE},
# a node not in maintenance /w no instance and bad power state
{'id': uuidutils.generate_uuid(),
'power_state': ironic_states.NOSTATE,
'provision_state': ironic_states.AVAILABLE},
# a node not in maintenance or bad power state, bad provision state
{'id': uuidutils.generate_uuid(),
'power_state': ironic_states.POWER_ON,
'provision_state': ironic_states.MANAGEABLE},
# a node in cleaning
{'id': uuidutils.generate_uuid(),
'power_state': ironic_states.POWER_ON,
'provision_state': ironic_states.CLEANING},
# a node in cleaning, waiting for a clean step to finish
{'id': uuidutils.generate_uuid(),
'power_state': ironic_states.POWER_ON,
'provision_state': ironic_states.CLEANWAIT},
# a node in deleting
{'id': uuidutils.generate_uuid(),
'power_state': ironic_states.POWER_ON,
'provision_state': ironic_states.DELETING},
# a node in deleted
{'id': uuidutils.generate_uuid(),
'power_state': ironic_states.POWER_ON,
'provision_state': ironic_states.DELETED},
]
for n in node_dicts:
node = _get_cached_node(**n)
self.assertTrue(self.driver._node_resources_unavailable(node))
for ok_state in (ironic_states.AVAILABLE, ironic_states.NOSTATE):
# these are both ok and should present as available as they
# have no instance_uuid
avail_node = _get_cached_node(
power_state=ironic_states.POWER_OFF,
provision_state=ok_state)
unavailable = self.driver._node_resources_unavailable(avail_node)
self.assertFalse(unavailable)
def test__node_resources_used(self):
node_dicts = [
# a node in maintenance /w instance and active
{'id': uuidutils.generate_uuid(),
'instance_id': uuidutils.generate_uuid(),
'provision_state': ironic_states.ACTIVE},
]
for n in node_dicts:
node = _get_cached_node(**n)
self.assertTrue(self.driver._node_resources_used(node))
unused_node = _get_cached_node(
instance_id=None,
provision_state=ironic_states.AVAILABLE)
self.assertFalse(self.driver._node_resources_used(unused_node))
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
def test_get_available_nodes(self, mock_gi, mock_services):
instance = fake_instance.fake_instance_obj(self.ctx,
uuid=self.instance_uuid)
mock_gi.return_value = [instance.uuid]
node_dicts = [
# a node in maintenance /w no instance and power OFF
{'id': uuidutils.generate_uuid(),
'is_maintenance': True,
'power_state': ironic_states.POWER_OFF,
'expected': True},
# a node /w instance on this compute daemon and power ON
{'id': uuidutils.generate_uuid(),
'instance_id': self.instance_uuid,
'power_state': ironic_states.POWER_ON,
'expected': True},
# a node /w instance on another compute daemon and power ON
{'id': uuidutils.generate_uuid(),
'instance_id': uuidutils.generate_uuid(),
'power_state': ironic_states.POWER_ON,
'expected': False},
# a node not in maintenance /w no instance and bad power state
{'id': uuidutils.generate_uuid(),
'power_state': ironic_states.ERROR,
'expected': True},
]
nodes = [_get_cached_node(**n) for n in node_dicts]
self.mock_conn.nodes.return_value = iter(nodes)
available_nodes = self.driver.get_available_nodes()
mock_gi.assert_called_once_with(mock.ANY, CONF.host)
expected_uuids = [n['id'] for n in node_dicts if n['expected']]
self.assertEqual(sorted(expected_uuids), sorted(available_nodes))
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_used', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_unavailable', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
@mock.patch.object(ironic_driver.IronicDriver, '_node_from_cache')
def test_update_provider_tree_no_rc(self, mock_nfc, mock_nr,
mock_res_unavail, mock_res_used):
"""Ensure that when node.resource_class is missing, that we return the
legacy VCPU, MEMORY_MB and DISK_GB resources for inventory.
"""
mock_nr.return_value = {
'vcpus': 24,
'vcpus_used': 0,
'memory_mb': 1024,
'memory_mb_used': 0,
'local_gb': 100,
'local_gb_used': 0,
'resource_class': None,
}
self.assertRaises(exception.NoResourceClass,
self.driver.update_provider_tree,
self.ptree, mock.sentinel.nodename)
mock_nfc.assert_called_once_with(mock.sentinel.nodename)
mock_nr.assert_called_once_with(mock_nfc.return_value)
mock_res_used.assert_called_once_with(mock_nfc.return_value)
mock_res_unavail.assert_called_once_with(mock_nfc.return_value)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_used', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_unavailable', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
@mock.patch.object(ironic_driver.IronicDriver, '_node_from_cache')
def test_update_provider_tree_with_rc(self, mock_nfc, mock_nr,
mock_res_unavail, mock_res_used):
"""Ensure that when node.resource_class is present, that we return the
legacy VCPU, MEMORY_MB and DISK_GB resources for inventory in addition
to the custom resource class inventory record.
"""
mock_nr.return_value = {
'vcpus': 24,
'vcpus_used': 0,
'memory_mb': 1024,
'memory_mb_used': 0,
'local_gb': 100,
'local_gb_used': 0,
'resource_class': 'iron-nfv',
}
self.driver.update_provider_tree(self.ptree, mock.sentinel.nodename)
expected = {
'CUSTOM_IRON_NFV': {
'total': 1,
'reserved': 0,
'min_unit': 1,
'max_unit': 1,
'step_size': 1,
'allocation_ratio': 1.0,
},
}
mock_nfc.assert_called_once_with(mock.sentinel.nodename)
mock_nr.assert_called_once_with(mock_nfc.return_value)
mock_res_used.assert_called_once_with(mock_nfc.return_value)
mock_res_unavail.assert_called_once_with(mock_nfc.return_value)
result = self.ptree.data(mock.sentinel.nodename).inventory
self.assertEqual(expected, result)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_used', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_unavailable', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
@mock.patch.object(ironic_driver.IronicDriver, '_node_from_cache')
def test_update_provider_tree_only_rc(self, mock_nfc, mock_nr,
mock_res_unavail, mock_res_used):
"""Ensure that when node.resource_class is present, that we return the
legacy VCPU, MEMORY_MB and DISK_GB resources for inventory in addition
to the custom resource class inventory record.
"""
mock_nr.return_value = {
'vcpus': 0,
'vcpus_used': 0,
'memory_mb': 0,
'memory_mb_used': 0,
'local_gb': 0,
'local_gb_used': 0,
'resource_class': 'iron-nfv',
}
self.driver.update_provider_tree(self.ptree, mock.sentinel.nodename)
expected = {
'CUSTOM_IRON_NFV': {
'total': 1,
'reserved': 0,
'min_unit': 1,
'max_unit': 1,
'step_size': 1,
'allocation_ratio': 1.0,
},
}
mock_nfc.assert_called_once_with(mock.sentinel.nodename)
mock_nr.assert_called_once_with(mock_nfc.return_value)
mock_res_used.assert_called_once_with(mock_nfc.return_value)
mock_res_unavail.assert_called_once_with(mock_nfc.return_value)
result = self.ptree.data(mock.sentinel.nodename).inventory
self.assertEqual(expected, result)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_used', return_value=True)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_unavailable', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
@mock.patch.object(ironic_driver.IronicDriver, '_node_from_cache')
def test_update_provider_tree_with_rc_occupied(self, mock_nfc, mock_nr,
mock_res_unavail,
mock_res_used):
"""Ensure that when a node is used, we report the inventory matching
the consumed resources.
"""
mock_nr.return_value = {
'vcpus': 24,
'vcpus_used': 24,
'memory_mb': 1024,
'memory_mb_used': 1024,
'local_gb': 100,
'local_gb_used': 100,
'resource_class': 'iron-nfv',
}
self.driver.update_provider_tree(self.ptree, mock.sentinel.nodename)
expected = {
'CUSTOM_IRON_NFV': {
'total': 1,
'reserved': 1,
'min_unit': 1,
'max_unit': 1,
'step_size': 1,
'allocation_ratio': 1.0,
},
}
mock_nfc.assert_called_once_with(mock.sentinel.nodename)
mock_nr.assert_called_once_with(mock_nfc.return_value)
mock_res_used.assert_called_once_with(mock_nfc.return_value)
mock_res_unavail.assert_called_once_with(mock_nfc.return_value)
result = self.ptree.data(mock.sentinel.nodename).inventory
self.assertEqual(expected, result)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_used', return_value=True)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_unavailable', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
@mock.patch.object(ironic_driver.IronicDriver, '_node_from_cache')
def test_update_provider_tree_with_rc_occupied_workaround(self,
mock_nfc, mock_nr, mock_res_unavail, mock_res_used):
"""Ensure that when a node is used, we report the inventory matching
the consumed resources.
"""
self.flags(skip_reserve_in_use_ironic_nodes=True,
group="workarounds")
mock_nr.return_value = {
'vcpus': 24,
'vcpus_used': 24,
'memory_mb': 1024,
'memory_mb_used': 1024,
'local_gb': 100,
'local_gb_used': 100,
'resource_class': 'iron-nfv',
}
self.driver.update_provider_tree(self.ptree, mock.sentinel.nodename)
expected = {
'CUSTOM_IRON_NFV': {
'total': 1,
'reserved': 0,
'min_unit': 1,
'max_unit': 1,
'step_size': 1,
'allocation_ratio': 1.0,
},
}
mock_nfc.assert_called_once_with(mock.sentinel.nodename)
mock_nr.assert_called_once_with(mock_nfc.return_value)
mock_res_used.assert_called_once_with(mock_nfc.return_value)
mock_res_unavail.assert_called_once_with(mock_nfc.return_value)
result = self.ptree.data(mock.sentinel.nodename).inventory
self.assertEqual(expected, result)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_used', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_unavailable', return_value=True)
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
@mock.patch.object(ironic_driver.IronicDriver, '_node_from_cache')
def test_update_provider_tree_disabled_node(self, mock_nfc, mock_nr,
mock_res_unavail,
mock_res_used):
"""Ensure that when a node is disabled, that update_provider_tree()
sets inventory with reserved amounts equal to the total amounts.
"""
mock_nr.return_value = {
'vcpus': 24,
'vcpus_used': 0,
'memory_mb': 1024,
'memory_mb_used': 0,
'local_gb': 100,
'local_gb_used': 0,
'resource_class': 'iron-nfv',
}
self.driver.update_provider_tree(self.ptree, mock.sentinel.nodename)
expected = {
'CUSTOM_IRON_NFV': {
'total': 1,
'reserved': 1,
'min_unit': 1,
'max_unit': 1,
'step_size': 1,
'allocation_ratio': 1.0,
},
}
mock_nfc.assert_called_once_with(mock.sentinel.nodename)
mock_nr.assert_called_once_with(mock_nfc.return_value)
mock_res_unavail.assert_called_once_with(mock_nfc.return_value)
mock_res_used.assert_called_once_with(mock_nfc.return_value)
result = self.ptree.data(mock.sentinel.nodename).inventory
self.assertEqual(expected, result)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_used', return_value=True)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_unavailable', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
@mock.patch.object(ironic_driver.IronicDriver, '_node_from_cache')
def test_update_provider_tree_no_traits(self, mock_nfc, mock_nr,
mock_res_unavail, mock_res_used):
"""Ensure that when the node has no traits, we set no traits."""
mock_nr.return_value = {
'vcpus': 24,
'vcpus_used': 24,
'memory_mb': 1024,
'memory_mb_used': 1024,
'local_gb': 100,
'local_gb_used': 100,
'resource_class': 'iron-nfv',
}
mock_nfc.return_value = _get_cached_node(id=mock.sentinel.nodename)
self.driver.update_provider_tree(self.ptree, mock.sentinel.nodename)
mock_nfc.assert_called_once_with(mock.sentinel.nodename)
mock_nr.assert_called_once_with(mock_nfc.return_value)
mock_res_used.assert_called_once_with(mock_nfc.return_value)
mock_res_unavail.assert_called_once_with(mock_nfc.return_value)
result = self.ptree.data(mock.sentinel.nodename).traits
self.assertEqual(set(), result)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_used', return_value=True)
@mock.patch.object(ironic_driver.IronicDriver,
'_node_resources_unavailable', return_value=False)
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
@mock.patch.object(ironic_driver.IronicDriver, '_node_from_cache')
def test_update_provider_tree_with_traits(self, mock_nfc, mock_nr,
mock_res_unavail, mock_res_used):
"""Ensure that when the node has traits, we set the traits."""
mock_nr.return_value = {
'vcpus': 24,
'vcpus_used': 24,
'memory_mb': 1024,
'memory_mb_used': 1024,
'local_gb': 100,
'local_gb_used': 100,
'resource_class': 'iron-nfv',
}
traits = ['trait1', 'trait2']
mock_nfc.return_value = _get_cached_node(
id=mock.sentinel.nodename, traits=traits)
self.driver.update_provider_tree(self.ptree, mock.sentinel.nodename)
mock_nfc.assert_called_once_with(mock.sentinel.nodename)
mock_nr.assert_called_once_with(mock_nfc.return_value)
mock_res_used.assert_called_once_with(mock_nfc.return_value)
mock_res_unavail.assert_called_once_with(mock_nfc.return_value)
result = self.ptree.data(mock.sentinel.nodename).traits
self.assertEqual(set(traits), result)
# A different set of traits - we should replace (for now).
traits = ['trait1', 'trait7', 'trait42']
mock_nfc.return_value = _get_cached_node(
id=mock.sentinel.nodename, traits=traits)
self.driver.update_provider_tree(self.ptree, mock.sentinel.nodename)
result = self.ptree.data(mock.sentinel.nodename).traits
self.assertEqual(set(traits), result)
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
def test_get_available_resource(
self, mock_nr, mock_services, mock_instances,
):
node = _get_cached_node()
node_2 = _get_cached_node(id=uuidutils.generate_uuid())
fake_resource = 'fake-resource'
self.mock_conn.get_node.return_value = node
# ensure cache gets populated without the node we want
self.mock_conn.nodes.return_value = iter([node_2])
mock_nr.return_value = fake_resource
result = self.driver.get_available_resource(node.id)
self.assertEqual(fake_resource, result)
mock_nr.assert_called_once_with(node)
self.mock_conn.get_node.assert_called_once_with(
node.id, fields=ironic_driver._NODE_FIELDS)
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
@mock.patch.object(ironic_driver.IronicDriver, '_node_resource')
def test_get_available_resource_with_cache(self, mock_nr, mock_services,
mock_instances):
node = _get_cached_node()
fake_resource = 'fake-resource'
self.mock_conn.nodes.return_value = iter([node])
mock_nr.return_value = fake_resource
# populate the cache
self.driver.get_available_nodes(refresh=True)
self.mock_conn.nodes.reset_mock()
result = self.driver.get_available_resource(node.id)
self.assertEqual(fake_resource, result)
self.assertEqual(0, self.mock_conn.nodes.call_count)
self.assertEqual(0, self.mock_conn.get_node.call_count)
mock_nr.assert_called_once_with(node)
@mock.patch.object(ironic_driver.IronicDriver, '_get_node_list')
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def test_get_info(self, mock_svc_by_hv,
mock_uuids_by_host, mock_get_node_list):
properties = {'memory_mb': 512, 'cpus': 2}
power_state = ironic_states.POWER_ON
node = _get_cached_node(
instance_id=self.instance_uuid, properties=properties,
power_state=power_state)
self.mock_conn.nodes.return_value = iter([node])
mock_svc_by_hv.return_value = []
mock_get_node_list.return_value = []
# ironic_states.POWER_ON should be mapped to
# nova_states.RUNNING
instance = fake_instance.fake_instance_obj('fake-context',
uuid=self.instance_uuid)
mock_uuids_by_host.return_value = [instance.uuid]
result = self.driver.get_info(instance)
self.assertEqual(hardware.InstanceInfo(state=nova_states.RUNNING),
result)
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
@mock.patch.object(ironic_driver.IronicDriver, '_get_node_list')
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def test_get_info_cached(self, mock_svc_by_hv,
mock_uuids_by_host, mock_get_node_list):
properties = {'memory_mb': 512, 'cpus': 2}
power_state = ironic_states.POWER_ON
node = _get_cached_node(
instance_id=self.instance_uuid, properties=properties,
power_state=power_state)
mock_svc_by_hv.return_value = []
mock_get_node_list.return_value = [node]
# ironic_states.POWER_ON should be mapped to
# nova_states.RUNNING
instance = fake_instance.fake_instance_obj('fake-context',
uuid=self.instance_uuid)
mock_uuids_by_host.return_value = [instance.uuid]
result = self.driver.get_info(instance)
self.assertEqual(hardware.InstanceInfo(state=nova_states.RUNNING),
result)
@mock.patch.object(ironic_driver.IronicDriver, '_get_node_list')
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def test_get_info_not_found_in_cache(self, mock_svc_by_hv,
mock_uuids_by_host,
mock_get_node_list):
properties = {'memory_mb': 512, 'cpus': 2}
power_state = ironic_states.POWER_ON
node = _get_cached_node(
instance_id=self.instance_uuid, properties=properties,
power_state=power_state)
node2 = _get_cached_node()
self.mock_conn.nodes.return_value = iter([node])
mock_svc_by_hv.return_value = []
mock_get_node_list.return_value = [node2]
# ironic_states.POWER_ON should be mapped to
# nova_states.RUNNING
instance = fake_instance.fake_instance_obj('fake-context',
uuid=self.instance_uuid)
mock_uuids_by_host.return_value = [instance.uuid]
result = self.driver.get_info(instance)
self.assertEqual(hardware.InstanceInfo(state=nova_states.RUNNING),
result)
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
@mock.patch.object(ironic_driver.IronicDriver, '_get_node_list')
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def test_get_info_skip_cache(self, mock_svc_by_hv,
mock_uuids_by_host, mock_get_node_list):
properties = {'memory_mb': 512, 'cpus': 2}
power_state = ironic_states.POWER_ON
node = _get_cached_node(
instance_id=self.instance_uuid, properties=properties,
power_state=power_state)
self.mock_conn.nodes.return_value = iter([node])
mock_svc_by_hv.return_value = []
mock_get_node_list.return_value = [node]
# ironic_states.POWER_ON should be mapped to
# nova_states.RUNNING
instance = fake_instance.fake_instance_obj('fake-context',
uuid=self.instance_uuid)
mock_uuids_by_host.return_value = [instance.uuid]
result = self.driver.get_info(instance, use_cache=False)
self.assertEqual(hardware.InstanceInfo(state=nova_states.RUNNING),
result)
# verify we hit the ironic API for fresh data
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
@mock.patch.object(ironic_driver.LOG, 'error')
def test__get_node_list_bad_response(self, mock_error):
fake_nodes = [_get_cached_node(),
ironic_utils.get_test_node(driver='fake',
id=uuidutils.generate_uuid())]
self.mock_conn.nodes.side_effect = [iter(fake_nodes), Exception()]
result = self.driver._get_node_list()
mock_error.assert_not_called()
self.assertEqual(fake_nodes, result)
self.assertRaises(exception.VirtDriverNotReady,
self.driver._get_node_list)
mock_error.assert_called_once()
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def test_get_info_http_not_found(self, mock_svc_by_hv,
mock_uuids_by_host):
self.mock_conn.get_node.side_effect = sdk_exc.ResourceNotFound
mock_svc_by_hv.return_value = []
self.mock_conn.nodes.return_value = iter([])
instance = fake_instance.fake_instance_obj(
self.ctx, uuid=uuidutils.generate_uuid())
mock_uuids_by_host.return_value = [instance]
mock_uuids_by_host.return_value = [instance.uuid]
result = self.driver.get_info(instance)
self.assertEqual(hardware.InstanceInfo(state=nova_states.NOSTATE),
result)
self.mock_conn.nodes.assert_has_calls([mock.call(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)])
@mock.patch.object(ironic_driver.IronicDriver,
'get_instance_driver_metadata')
@mock.patch.object(objects.Instance, 'save')
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
@mock.patch.object(ironic_driver.IronicDriver, '_add_volume_target_info')
@mock.patch.object(ironic_driver.IronicDriver, '_wait_for_active')
@mock.patch.object(ironic_driver.IronicDriver,
'_add_instance_info_to_node')
def _test_spawn(self, mock_aiitn, mock_wait_active,
mock_avti, mock_looping, mock_save,
mock_metadata, config_drive_value=None):
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(driver='fake', id=node_id)
instance = fake_instance.fake_instance_obj(self.ctx, node=node_id)
fake_flavor = objects.Flavor(ephemeral_gb=0)
mock_metadata.return_value = (
ironic_utils.get_test_instance_driver_metadata(
flavor_ephemeralgb=0)
)
instance.flavor = fake_flavor
self.mock_conn.get_node.return_value = node
self.mock_conn.validate_node.return_value = \
ironic_utils.get_test_validation()
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
image_meta = ironic_utils.get_test_image_meta()
self.driver.spawn(self.ctx, instance, image_meta, [], None, {})
self.mock_conn.get_node.assert_called_once_with(
node_id, fields=ironic_driver._NODE_FIELDS,
)
self.mock_conn.validate_node.assert_called_once_with(
node_id, required=None,
)
mock_aiitn.assert_called_once_with(
node, instance, test.MatchType(objects.ImageMeta),
fake_flavor, test.MatchType(driver.InstanceDriverMetadata),
block_device_info=None)
mock_avti.assert_called_once_with(self.ctx, instance, None)
self.mock_conn.set_node_provision_state.assert_called_once_with(
node_id, 'active', config_drive=config_drive_value,
)
self.assertIsNone(instance.default_ephemeral_device)
self.assertFalse(mock_save.called)
mock_looping.assert_called_once_with(mock_wait_active,
instance)
fake_looping_call.start.assert_called_once_with(
interval=CONF.ironic.api_retry_interval)
fake_looping_call.wait.assert_called_once_with()
@mock.patch.object(ironic_driver.IronicDriver, '_generate_configdrive')
@mock.patch.object(configdrive, 'required_by')
def test_spawn(self, mock_required_by, mock_configdrive):
mock_required_by.return_value = False
self._test_spawn()
# assert configdrive was not generated
self.assertFalse(mock_configdrive.called)
@mock.patch.object(ironic_driver.IronicDriver, '_generate_configdrive')
@mock.patch.object(configdrive, 'required_by')
def test_spawn_with_configdrive(self, mock_required_by, mock_configdrive):
mock_required_by.return_value = True
mock_configdrive.return_value = base64.b64encode(b'foo').decode()
self._test_spawn(config_drive_value=mock_configdrive.return_value)
# assert configdrive was generated
mock_configdrive.assert_called_once_with(mock.ANY, mock.ANY, mock.ANY,
mock.ANY, extra_md={},
files=[])
@mock.patch.object(ironic_driver.IronicDriver,
'get_instance_driver_metadata')
@mock.patch.object(configdrive, 'required_by')
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
@mock.patch.object(ironic_driver.IronicDriver, 'destroy')
@mock.patch.object(ironic_driver.IronicDriver, '_add_volume_target_info')
@mock.patch.object(ironic_driver.IronicDriver, '_wait_for_active')
@mock.patch.object(ironic_driver.IronicDriver,
'_add_instance_info_to_node')
def test_spawn_destroyed_after_failure(self, mock_aiitn,
mock_wait_active, mock_avti,
mock_destroy,
mock_looping, mock_required_by,
mock_metadata):
mock_required_by.return_value = False
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(driver='fake', id=node_uuid)
fake_flavor = objects.Flavor(ephemeral_gb=0)
instance = fake_instance.fake_instance_obj(self.ctx, node=node_uuid)
instance.flavor = fake_flavor
mock_metadata.return_value = (
ironic_utils.get_test_instance_driver_metadata(
flavor_ephemeralgb=0
))
self.mock_conn.get_node.return_value = node
self.mock_conn.validate_node.return_value = \
ironic_utils.get_test_validation()
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
deploy_exc = exception.InstanceDeployFailure('foo')
fake_looping_call.wait.side_effect = deploy_exc
self.assertRaises(
exception.InstanceDeployFailure,
self.driver.spawn, self.ctx, instance, None, [], None, {})
self.assertEqual(0, mock_destroy.call_count)
def test__add_instance_info_to_node(self):
node = _get_cached_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
image_meta = ironic_utils.get_test_image_meta()
flavor = ironic_utils.get_test_flavor()
metadata = ironic_utils.get_test_instance_driver_metadata()
instance.flavor = flavor
expected_patch = [{'path': '/instance_info/image_source', 'op': 'add',
'value': image_meta.id},
{'path': '/instance_info/root_gb', 'op': 'add',
'value': str(instance.flavor.root_gb)},
{'path': '/instance_info/swap_mb', 'op': 'add',
'value': str(flavor['swap'])},
{'path': '/instance_info/display_name',
'value': instance.display_name, 'op': 'add'},
{'path': '/instance_info/vcpus', 'op': 'add',
'value': str(instance.flavor.vcpus)},
{'path': '/instance_info/nova_host_id', 'op': 'add',
'value': instance.host},
{'path': '/instance_info/memory_mb', 'op': 'add',
'value': str(instance.flavor.memory_mb)},
{'path': '/instance_info/local_gb', 'op': 'add',
'value': str(node.properties.get('local_gb', 0))},
{'path': '/instance_info/project_id', 'op': 'add',
'value': 'ppppppp-pppp-pppp-pppp-pppppppppppp'},
{'path': '/instance_info/project_name', 'op': 'add',
'value': 'testproject'},
{'path': '/instance_info/user_id', 'op': 'add',
'value': 'uuuuuuu-uuuu-uuuu-uuuu-uuuuuuuuuuuu'},
{'op': 'add', 'path': '/instance_info/user_name',
'value': 'testuser'},
{'path': '/instance_info/flavor_name',
'op': 'add', 'value': 'fake.flavor'},
{'path': '/instance_info/fixed_ips',
'op': 'add', 'value': '[]'},
{'path': '/instance_info/floating_ips',
'op': 'add', 'value': '[]'},
]
self.driver._add_instance_info_to_node(node, instance,
image_meta, flavor, metadata)
# TODO(dustinc): Add check for call to patcher.create
self.mock_conn.patch_node.assert_called_once_with(node, expected_patch)
def test__remove_instance_info_from_node(self):
node = _get_cached_node(driver='fake')
self.driver._remove_instance_info_from_node(node)
self.mock_conn.update_node.assert_called_once_with(node,
instance_id=None,
instance_info={})
def _create_fake_block_device_info(self):
bdm_dict = block_device.BlockDeviceDict({
'id': 1, 'instance_uuid': uuids.instance,
'device_name': '/dev/sda',
'source_type': 'volume',
'volume_id': 'fake-volume-id-1',
'connection_info':
'{"data":"fake_data",\
"driver_volume_type":"fake_type"}',
'boot_index': 0,
'destination_type': 'volume'
})
driver_bdm = driver_block_device.DriverVolumeBlockDevice(
fake_block_device.fake_bdm_object(self.ctx, bdm_dict))
return {
'block_device_mapping': [driver_bdm]
}
def test__add_volume_target_info(self):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
block_device_info = self._create_fake_block_device_info()
self.driver._add_volume_target_info(self.ctx, instance,
block_device_info)
expected_volume_type = 'fake_type'
expected_properties = 'fake_data'
expected_boot_index = 0
self.mock_conn.create_volume_target.assert_called_once_with(
node_id=instance.node,
volume_type=expected_volume_type,
properties=expected_properties,
boot_index=expected_boot_index,
volume_id='fake-volume-id-1',
)
def test__add_volume_target_info_empty_bdms(self):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.driver._add_volume_target_info(self.ctx, instance, None)
self.mock_conn.create_volume_target.assert_not_called()
def test__add_volume_target_info_failures(self):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
block_device_info = self._create_fake_block_device_info()
exceptions = [
sdk_exc.BadRequestException(),
sdk_exc.ConflictException(),
]
for e in exceptions:
self.mock_conn.create_volume_target.side_effect = e
self.assertRaises(
exception.InstanceDeployFailure,
self.driver._add_volume_target_info,
self.ctx,
instance,
block_device_info,
)
def test__cleanup_volume_target_info(self):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.mock_conn.volume_targets.return_value = [
ironic_utils.get_test_volume_target(id='fake_uuid'),
]
self.driver._cleanup_volume_target_info(instance)
expected_volume_target_id = 'fake_uuid'
self.mock_conn.delete_volume_target.assert_called_once_with(
expected_volume_target_id,
ignore_missing=False,
)
def test__cleanup_volume_target_info_empty_targets(self):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.mock_conn.volume_targets.return_value = []
self.driver._cleanup_volume_target_info(instance)
self.mock_conn.delete_volume_target.assert_not_called()
def test__cleanup_volume_target_info_not_found(self):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.mock_conn.volume_targets.return_value = [
ironic_utils.get_test_volume_target(id='fake_uuid1'),
ironic_utils.get_test_volume_target(id='fake_uuid2'),
]
self.mock_conn.delete_volume_target.side_effect = [
sdk_exc.NotFoundException('not found'),
None,
]
self.driver._cleanup_volume_target_info(instance)
self.mock_conn.delete_volume_target.assert_has_calls(
[
mock.call('fake_uuid1', ignore_missing=False),
mock.call('fake_uuid2', ignore_missing=False),
]
)
def test__cleanup_volume_target_info_bad_request(self):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.mock_conn.volume_targets.return_value = [
ironic_utils.get_test_volume_target(id='fake_uuid1'),
ironic_utils.get_test_volume_target(id='fake_uuid2'),
]
self.mock_conn.delete_volume_target.side_effect = [
sdk_exc.BadRequestException('error'),
None,
]
self.driver._cleanup_volume_target_info(instance)
self.mock_conn.delete_volume_target.assert_has_calls(
[
mock.call('fake_uuid1', ignore_missing=False),
mock.call('fake_uuid2', ignore_missing=False),
]
)
@mock.patch.object(ironic_driver.IronicDriver,
'get_instance_driver_metadata')
@mock.patch.object(configdrive, 'required_by')
@mock.patch.object(ironic_driver.IronicDriver, '_add_volume_target_info')
def test_spawn_node_driver_validation_fail(self, mock_avti,
mock_required_by,
mock_metadata):
mock_required_by.return_value = False
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(driver='fake', id=node_id)
flavor = ironic_utils.get_test_flavor()
instance = fake_instance.fake_instance_obj(self.ctx, node=node_id)
instance.flavor = flavor
mock_metadata.return_value = (
ironic_utils.get_test_instance_driver_metadata()
)
self.mock_conn.validate_node.return_value = \
ironic_utils.get_test_validation(
power=_node.ValidationResult(result=False, reason=None),
deploy=_node.ValidationResult(result=False, reason=None),
storage=_node.ValidationResult(result=False, reason=None),
)
self.mock_conn.get_node.return_value = node
image_meta = ironic_utils.get_test_image_meta()
self.assertRaises(exception.ValidationError, self.driver.spawn,
self.ctx, instance, image_meta, [], None, {})
self.mock_conn.get_node.assert_called_once_with(
node_id, fields=ironic_driver._NODE_FIELDS)
mock_avti.assert_called_once_with(self.ctx, instance, None)
self.mock_conn.validate_node.assert_called_once_with(
node_id, required=None,
)
@mock.patch.object(ironic_driver.IronicDriver,
'get_instance_driver_metadata')
@mock.patch.object(configdrive, 'required_by')
@mock.patch.object(objects.Instance, 'save')
@mock.patch.object(ironic_driver.IronicDriver, '_add_volume_target_info')
@mock.patch.object(ironic_driver.IronicDriver, '_generate_configdrive')
def test_spawn_node_configdrive_fail(self, mock_configdrive, mock_avti,
mock_save, mock_required_by,
mock_metadata):
mock_required_by.return_value = True
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(driver='fake', id=node_id)
flavor = ironic_utils.get_test_flavor()
instance = fake_instance.fake_instance_obj(self.ctx, node=node_id)
instance.flavor = flavor
mock_metadata.return_value = (
ironic_utils.get_test_instance_driver_metadata())
self.mock_conn.get_node.return_value = node
self.mock_conn.validate_node.return_value = \
ironic_utils.get_test_validation()
image_meta = ironic_utils.get_test_image_meta()
mock_configdrive.side_effect = test.TestingException()
with mock.patch.object(self.driver, '_cleanup_deploy',
autospec=True) as mock_cleanup_deploy:
self.assertRaises(test.TestingException, self.driver.spawn,
self.ctx, instance, image_meta, [], None, {})
self.mock_conn.get_node.assert_called_once_with(
node_id, fields=ironic_driver._NODE_FIELDS)
self.mock_conn.validate_node.assert_called_once_with(
node_id, required=None,
)
mock_cleanup_deploy.assert_called_with(node, instance, None)
@mock.patch.object(ironic_driver.IronicDriver,
'get_instance_driver_metadata')
@mock.patch.object(configdrive, 'required_by')
@mock.patch.object(ironic_driver.IronicDriver, '_add_volume_target_info')
@mock.patch.object(ironic_driver.IronicDriver, '_cleanup_deploy')
def test_spawn_node_trigger_deploy_fail(self, mock_cleanup_deploy,
mock_avti,
mock_required_by, mock_metadata):
mock_required_by.return_value = False
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(driver='fake', id=node_id)
flavor = ironic_utils.get_test_flavor()
instance = fake_instance.fake_instance_obj(self.ctx, node=node_id)
instance.flavor = flavor
image_meta = ironic_utils.get_test_image_meta()
mock_metadata.return_value = (
ironic_utils.get_test_instance_driver_metadata()
)
self.mock_conn.get_node.return_value = node
self.mock_conn.validate_node.return_value = \
ironic_utils.get_test_validation()
self.mock_conn.set_node_provision_state.side_effect = \
sdk_exc.SDKException('foo')
self.assertRaises(
sdk_exc.SDKException,
self.driver.spawn,
self.ctx, instance, image_meta, [], None, {},
)
self.mock_conn.get_node.assert_called_once_with(
node_id, fields=ironic_driver._NODE_FIELDS)
self.mock_conn.validate_node.assert_called_once_with(
node_id, required=None,
)
mock_cleanup_deploy.assert_called_once_with(node, instance, None)
@mock.patch.object(ironic_driver.IronicDriver,
'get_instance_driver_metadata')
@mock.patch.object(configdrive, 'required_by')
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
@mock.patch.object(objects.Instance, 'save')
@mock.patch.object(ironic_driver.IronicDriver, '_add_volume_target_info')
@mock.patch.object(ironic_driver.IronicDriver, '_wait_for_active')
def test_spawn_sets_default_ephemeral_device(self,
mock_wait, mock_avti,
mock_save,
mock_looping,
mock_required_by,
mock_metadata):
mock_required_by.return_value = False
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
flavor = ironic_utils.get_test_flavor(ephemeral_gb=1)
instance = fake_instance.fake_instance_obj(self.ctx, node=node_uuid)
instance.flavor = flavor
mock_metadata.return_value = (
ironic_utils.get_test_instance_driver_metadata(
flavor_ephemeralgb=1)
)
image_meta = ironic_utils.get_test_image_meta()
self.driver.spawn(self.ctx, instance, image_meta, [], None, {})
self.assertTrue(mock_save.called)
self.assertEqual('/dev/sda1', instance.default_ephemeral_device)
@mock.patch.object(ironic_driver.IronicDriver,
'_remove_instance_info_from_node')
@mock.patch.object(ironic_driver.IronicDriver, '_cleanup_deploy')
def _test_destroy(self, state, mock_cleanup_deploy,
mock_remove_instance_info):
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
network_info = 'foo'
node = _get_cached_node(
driver='fake', id=node_id, provision_state=state)
instance = fake_instance.fake_instance_obj(self.ctx, node=node_id)
def fake_set_node_provision_state(*_):
node.provision_state = None
self.mock_conn.nodes.return_value = iter([node])
self.mock_conn.set_node_provision_state.side_effect = \
fake_set_node_provision_state
self.driver.destroy(self.ctx, instance, network_info, None)
self.mock_conn.nodes.assert_called_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
# For states that makes sense check if set_node_provision_state has
# been called
if state in ironic_driver._UNPROVISION_STATES:
self.mock_conn.set_node_provision_state.assert_called_once_with(
node_id, 'deleted',
)
self.assertFalse(mock_remove_instance_info.called)
else:
self.mock_conn.set_node_provision_state.assert_not_called()
mock_cleanup_deploy.assert_called_with(
node, instance, network_info)
# we call this innter function twice so we need to reset mocks
self.mock_conn.set_node_provision_state.reset_mock()
def test_destroy(self):
for state in ironic_states.PROVISION_STATE_LIST:
self._test_destroy(state)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
@mock.patch.object(ironic_driver.IronicDriver,
'_cleanup_deploy')
def test_destroy_trigger_undeploy_fail(self, mock_clean, fake_validate):
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(
driver='fake',
id=node_uuid,
provision_state=ironic_states.ACTIVE,
)
fake_validate.return_value = node
instance = fake_instance.fake_instance_obj(self.ctx, node=node_uuid)
self.mock_conn.set_node_provision_state.side_effect = \
sdk_exc.SDKException('foo')
self.assertRaises(
sdk_exc.SDKException,
self.driver.destroy,
self.ctx, instance, None, None,
)
mock_clean.assert_not_called()
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def _test__unprovision_instance(self, mock_validate_inst, state=None):
node = _get_cached_node(driver='fake', provision_state=state)
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
mock_validate_inst.return_value = node
with mock.patch.object(self.driver, 'node_cache') as cache_mock:
self.driver._unprovision(instance, node)
mock_validate_inst.assert_called_once_with(instance)
self.mock_conn.set_node_provision_state.assert_called_once_with(
node.id, "deleted",
)
cache_mock.pop.assert_called_once_with(node.id, None)
def test__unprovision_cleaning(self):
self._test__unprovision_instance(state=ironic_states.CLEANING)
def test__unprovision_cleanwait(self):
self._test__unprovision_instance(state=ironic_states.CLEANWAIT)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test__unprovision_fail_max_retries(self, mock_validate_inst):
CONF.set_default('api_max_retries', default=2, group='ironic')
node = _get_cached_node(
driver='fake', provision_state=ironic_states.ACTIVE)
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
mock_validate_inst.return_value = node
self.assertRaises(exception.NovaException, self.driver._unprovision,
instance, node)
expected_calls = (mock.call(instance),
mock.call(instance))
mock_validate_inst.assert_has_calls(expected_calls)
self.mock_conn.set_node_provision_state.assert_called_once_with(
node.id, "deleted",
)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test__unprovision_instance_not_found(self, mock_validate_inst):
node = _get_cached_node(
driver='fake', provision_state=ironic_states.DELETING)
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
mock_validate_inst.side_effect = exception.InstanceNotFound(
instance_id='fake')
self.driver._unprovision(instance, node)
mock_validate_inst.assert_called_once_with(instance)
self.mock_conn.set_node_provision_state.assert_called_once_with(
node.id, "deleted",
)
def test_destroy_unassociate_fail(self):
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(
driver='fake', id=node_id,
provision_state=ironic_states.ACTIVE)
instance = fake_instance.fake_instance_obj(self.ctx, node=node_id)
self.mock_conn.nodes.return_value = iter([node])
self.mock_conn.set_node_provision_state.side_effect = \
sdk_exc.SDKException('foo')
self.assertRaises(
sdk_exc.SDKException,
self.driver.destroy,
self.ctx, instance, None, None,
)
self.mock_conn.set_node_provision_state.assert_called_once_with(
node_id, 'deleted',
)
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_reboot(self, fake_validate, mock_looping):
node = _get_cached_node()
fake_validate.side_effect = [node, node]
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.driver.reboot(self.ctx, instance, None, 'HARD')
self.mock_conn.set_node_power_state.assert_called_once_with(
node.id, _node.PowerAction.REBOOT,
)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_trigger_crash_dump(self, fake_validate):
node = _get_cached_node()
fake_validate.return_value = node
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.driver.trigger_crash_dump(instance)
self.mock_conn.inject_nmi_to_node.assert_called_once_with(node.id)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_trigger_crash_dump_error(self, fake_validate):
node = _get_cached_node()
fake_validate.return_value = node
self.mock_conn.inject_nmi_to_node.side_effect = \
sdk_exc.BadRequestException()
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.assertRaises(sdk_exc.BadRequestException,
self.driver.trigger_crash_dump, instance)
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_reboot_soft(self, fake_validate, mock_looping):
node = _get_cached_node()
fake_validate.side_effect = [node, node]
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.driver.reboot(self.ctx, instance, None, 'SOFT')
self.mock_conn.set_node_power_state.assert_called_once_with(
node.id, _node.PowerAction.SOFT_REBOOT,
)
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_reboot_soft_not_supported(self, fake_validate, mock_looping):
node = _get_cached_node()
fake_validate.side_effect = [node, node]
self.mock_conn.set_node_power_state.side_effect = [
sdk_exc.BadRequestException(),
None
]
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.driver.reboot(self.ctx, instance, None, 'SOFT')
self.mock_conn.set_node_power_state.assert_has_calls(
[
mock.call(node.id, _node.PowerAction.SOFT_REBOOT),
mock.call(node.id, _node.PowerAction.REBOOT),
]
)
@mock.patch.object(objects.Instance, 'save')
def test_power_update_event(self, mock_save):
instance = fake_instance.fake_instance_obj(
self.ctx, node=self.instance_uuid,
power_state=nova_states.RUNNING,
vm_state=vm_states.ACTIVE,
task_state=task_states.POWERING_OFF)
self.driver.power_update_event(instance, common.POWER_OFF)
self.assertEqual(nova_states.SHUTDOWN, instance.power_state)
self.assertEqual(vm_states.STOPPED, instance.vm_state)
self.assertIsNone(instance.task_state)
mock_save.assert_called_once_with(
expected_task_state=task_states.POWERING_OFF)
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_power_on(self, fake_validate, mock_looping):
node = _get_cached_node()
fake_validate.side_effect = [node, node]
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
instance = fake_instance.fake_instance_obj(
self.ctx, node=self.instance_uuid,
)
self.driver.power_on(
self.ctx,
instance,
utils.get_test_network_info(),
)
self.mock_conn.set_node_power_state.assert_called_once_with(
node.id, _node.PowerAction.POWER_ON,
)
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
def _test_power_off(self, mock_looping, timeout=0):
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
instance = fake_instance.fake_instance_obj(self.ctx,
node=self.instance_uuid)
self.driver.power_off(instance, timeout)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_power_off(self, fake_validate):
node = _get_cached_node()
fake_validate.side_effect = [node, node]
self._test_power_off()
self.mock_conn.set_node_power_state.assert_called_once_with(
node.id, _node.PowerAction.POWER_OFF,
)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_power_off_soft(self, fake_validate):
node = _get_cached_node()
power_off_node = _get_cached_node(power_state=ironic_states.POWER_OFF)
fake_validate.side_effect = [node, power_off_node]
self._test_power_off(timeout=30)
self.mock_conn.set_node_power_state.assert_called_once_with(
node.id, _node.PowerAction.SOFT_POWER_OFF, timeout=30,
)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_power_off_soft_exception(self, fake_validate):
node = _get_cached_node()
fake_validate.side_effect = [node, node]
self.mock_conn.set_node_power_state.side_effect = [
sdk_exc.BadRequestException(), None,
]
self._test_power_off(timeout=30)
expected_calls = [
mock.call(node.id, _node.PowerAction.SOFT_POWER_OFF, timeout=30),
mock.call(node.id, _node.PowerAction.POWER_OFF),
]
self.assertEqual(
len(expected_calls),
self.mock_conn.set_node_power_state.call_count,
)
self.mock_conn.set_node_power_state.assert_has_calls(expected_calls)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_power_off_soft_not_stopped(self, fake_validate):
node = _get_cached_node()
fake_validate.side_effect = [node, node]
self._test_power_off(timeout=30)
expected_calls = [
mock.call(node.id, _node.PowerAction.SOFT_POWER_OFF, timeout=30),
mock.call(node.id, _node.PowerAction.POWER_OFF),
]
self.assertEqual(
len(expected_calls),
self.mock_conn.set_node_power_state.call_count,
)
self.mock_conn.set_node_power_state.assert_has_calls(expected_calls)
def test_plug_vifs_with_port(self):
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_uuid)
instance = fake_instance.fake_instance_obj(self.ctx,
node=node_uuid)
network_info = utils.get_test_network_info()
vif_id = str(network_info[0]['id'])
self.driver._plug_vifs(node, instance, network_info)
# asserts
self.mock_conn.attach_vif_to_node(
node.id, vif_id, retry_on_conflict=False,
)
@mock.patch.object(ironic_driver.IronicDriver, '_plug_vifs')
def test_plug_vifs(self, mock__plug_vifs):
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
instance = fake_instance.fake_instance_obj(self.ctx,
node=node_id)
network_info = utils.get_test_network_info()
self.driver.plug_vifs(instance, network_info)
mock__plug_vifs.assert_not_called()
def test_plug_vifs_multiple_ports(self):
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_uuid)
instance = fake_instance.fake_instance_obj(self.ctx, node=node_uuid)
first_vif_id = 'aaaaaaaa-vv11-cccc-dddd-eeeeeeeeeeee'
second_vif_id = 'aaaaaaaa-vv22-cccc-dddd-eeeeeeeeeeee'
first_vif = ironic_utils.get_test_vif(address='22:FF:FF:FF:FF:FF',
id=first_vif_id)
second_vif = ironic_utils.get_test_vif(address='11:FF:FF:FF:FF:FF',
id=second_vif_id)
network_info = [first_vif, second_vif]
self.driver._plug_vifs(node, instance, network_info)
# asserts
calls = (
mock.call(node.id, first_vif_id, retry_on_conflict=False),
mock.call(node.id, second_vif_id, retry_on_conflict=False),
)
self.mock_conn.attach_vif_to_node.assert_has_calls(
calls, any_order=True,
)
def test_plug_vifs_failure(self):
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_uuid)
instance = fake_instance.fake_instance_obj(self.ctx, node=node_uuid)
first_vif_id = 'aaaaaaaa-vv11-cccc-dddd-eeeeeeeeeeee'
second_vif_id = 'aaaaaaaa-vv22-cccc-dddd-eeeeeeeeeeee'
first_vif = ironic_utils.get_test_vif(address='22:FF:FF:FF:FF:FF',
id=first_vif_id)
second_vif = ironic_utils.get_test_vif(address='11:FF:FF:FF:FF:FF',
id=second_vif_id)
self.mock_conn.attach_vif_to_node.side_effect = [
None, sdk_exc.BadRequestException(),
]
network_info = [first_vif, second_vif]
self.assertRaises(
exception.VirtualInterfacePlugException,
self.driver._plug_vifs,
node,
instance,
network_info,
)
def test_plug_vifs_already_attached(self):
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_uuid)
instance = fake_instance.fake_instance_obj(self.ctx,
node=node_uuid)
first_vif_id = 'aaaaaaaa-vv11-cccc-dddd-eeeeeeeeeeee'
second_vif_id = 'aaaaaaaa-vv22-cccc-dddd-eeeeeeeeeeee'
first_vif = ironic_utils.get_test_vif(address='22:FF:FF:FF:FF:FF',
id=first_vif_id)
second_vif = ironic_utils.get_test_vif(address='11:FF:FF:FF:FF:FF',
id=second_vif_id)
self.mock_conn.attach_vif_to_node.side_effect = [
sdk_exc.ConflictException(), None,
]
network_info = [first_vif, second_vif]
self.driver._plug_vifs(node, instance, network_info)
self.assertEqual(2, self.mock_conn.attach_vif_to_node.call_count)
def test_plug_vifs_no_network_info(self):
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_uuid)
instance = fake_instance.fake_instance_obj(self.ctx,
node=node_uuid)
network_info = []
self.driver._plug_vifs(node, instance, network_info)
# asserts
self.mock_conn.attach_vif_to_node.assert_not_called()
def test_unplug_vifs(self):
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_id)
self.mock_conn.get_node.return_value = node
instance = fake_instance.fake_instance_obj(self.ctx,
node=node_id)
network_info = utils.get_test_network_info()
vif_id = str(network_info[0]['id'])
self.driver.unplug_vifs(instance, network_info)
# asserts
self.mock_conn.get_node.assert_called_once_with(
node_id, fields=ironic_driver._NODE_FIELDS)
self.mock_conn.detach_vif_from_node(node.id, vif_id)
def test_unplug_vifs_port_not_associated(self):
node_id = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_id)
self.mock_conn.get_node.return_value = node
instance = fake_instance.fake_instance_obj(self.ctx, node=node_id)
network_info = utils.get_test_network_info()
self.driver.unplug_vifs(instance, network_info)
self.mock_conn.get_node.assert_called_once_with(
node_id, fields=ironic_driver._NODE_FIELDS)
self.assertEqual(
len(network_info),
self.mock_conn.detach_vif_from_node.call_count,
)
def test_unplug_vifs_no_network_info(self):
instance = fake_instance.fake_instance_obj(self.ctx)
network_info = []
self.driver.unplug_vifs(instance, network_info)
self.mock_conn.detach_vif_from_node.assert_not_called()
@mock.patch.object(ironic_driver.IronicDriver, '_plug_vifs')
def test_attach_interface(self, mock_pv):
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_uuid)
instance = fake_instance.fake_instance_obj(self.ctx,
node=node_uuid)
self.mock_conn.get_node.return_value = node
self.driver.attach_interface('fake_context', instance,
'fake_image_meta', 'fake_vif')
mock_pv.assert_called_once_with(node, instance, ['fake_vif'])
@mock.patch.object(ironic_driver.IronicDriver, 'unplug_vifs')
def test_detach_interface(self, mock_uv):
self.driver.detach_interface('fake_context', 'fake_instance',
'fake_vif')
mock_uv.assert_called_once_with('fake_instance', ['fake_vif'])
@mock.patch.object(ironic_driver.IronicDriver,
'get_instance_driver_metadata')
@mock.patch.object(ironic_driver.IronicDriver, '_wait_for_active')
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
@mock.patch.object(ironic_driver.IronicDriver,
'_add_instance_info_to_node')
@mock.patch.object(objects.Instance, 'save')
def _test_rebuild(self, mock_save, mock_add_instance_info,
mock_looping, mock_wait_active, mock_metadata,
preserve=False):
node_uuid = uuidutils.generate_uuid()
node = _get_cached_node(id=node_uuid, instance_id=self.instance_id)
self.mock_conn.get_node.return_value = node
image_meta = ironic_utils.get_test_image_meta()
flavor = objects.Flavor(name='baremetal')
instance = fake_instance.fake_instance_obj(
self.ctx, uuid=self.instance_uuid, node=node_uuid, flavor=flavor)
mock_metadata.return_value = (
ironic_utils.get_test_instance_driver_metadata(
flavor_name='baremetal',
instance_uuid=self.instance_uuid,
))
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
self.driver.rebuild(
context=self.ctx, instance=instance, image_meta=image_meta,
injected_files=None, admin_password=None, allocations={},
bdms=None, detach_block_devices=None, attach_block_devices=None,
preserve_ephemeral=preserve)
mock_save.assert_called_once_with(
expected_task_state=[task_states.REBUILDING])
mock_add_instance_info.assert_called_once_with(
node, instance,
test.MatchType(objects.ImageMeta),
test.MatchType(driver.InstanceDriverMetadata),
flavor, preserve)
self.mock_conn.set_node_provision_state.assert_called_once_with(
node_uuid, ironic_states.REBUILD, config_drive=mock.ANY,
)
mock_looping.assert_called_once_with(mock_wait_active, instance)
fake_looping_call.start.assert_called_once_with(
interval=CONF.ironic.api_retry_interval)
fake_looping_call.wait.assert_called_once_with()
@mock.patch.object(ironic_driver.IronicDriver, '_generate_configdrive')
@mock.patch.object(configdrive, 'required_by')
def test_rebuild_preserve_ephemeral(self, mock_required_by,
mock_configdrive):
mock_required_by.return_value = False
self._test_rebuild(preserve=True)
# assert configdrive was not generated
mock_configdrive.assert_not_called()
@mock.patch.object(ironic_driver.IronicDriver, '_generate_configdrive')
@mock.patch.object(configdrive, 'required_by')
def test_rebuild_no_preserve_ephemeral(self, mock_required_by,
mock_configdrive):
mock_required_by.return_value = False
self._test_rebuild(preserve=False)
@mock.patch.object(ironic_driver.IronicDriver, '_generate_configdrive')
@mock.patch.object(configdrive, 'required_by')
def test_rebuild_with_configdrive(self, mock_required_by,
mock_configdrive):
mock_required_by.return_value = True
self._test_rebuild()
# assert configdrive was generated
mock_configdrive.assert_called_once_with(
self.ctx, mock.ANY, mock.ANY, mock.ANY, extra_md={}, files=None)
@mock.patch.object(ironic_driver.IronicDriver,
'get_instance_driver_metadata')
@mock.patch.object(ironic_driver.IronicDriver, '_generate_configdrive')
@mock.patch.object(configdrive, 'required_by')
@mock.patch.object(ironic_driver.IronicDriver,
'_add_instance_info_to_node')
@mock.patch.object(objects.Instance, 'save')
def test_rebuild_with_configdrive_failure(self, mock_save,
mock_add_instance_info,
mock_required_by,
mock_configdrive,
mock_metadata):
node_uuid = uuidutils.generate_uuid()
node = _get_cached_node(
id=node_uuid, instance_id=self.instance_uuid)
self.mock_conn.get_node.return_value = node
mock_required_by.return_value = True
mock_configdrive.side_effect = exception.NovaException()
mock_metadata.return_value = (
ironic_utils.get_test_instance_driver_metadata(
flavor_name='baremetal')
)
image_meta = ironic_utils.get_test_image_meta()
flavor = objects.Flavor(name='baremetal')
instance = fake_instance.fake_instance_obj(
self.ctx, uuid=self.instance_uuid, node=node_uuid, flavor=flavor)
self.assertRaises(exception.InstanceDeployFailure,
self.driver.rebuild,
context=self.ctx, instance=instance, image_meta=image_meta,
injected_files=None, admin_password=None, allocations={},
bdms=None, detach_block_devices=None,
attach_block_devices=None)
@mock.patch.object(ironic_driver.IronicDriver,
'get_instance_driver_metadata')
@mock.patch.object(ironic_driver.IronicDriver, '_generate_configdrive')
@mock.patch.object(configdrive, 'required_by')
@mock.patch.object(ironic_driver.IronicDriver,
'_add_instance_info_to_node')
@mock.patch.object(objects.Instance, 'save')
def test_rebuild_failures(self, mock_save,
mock_add_instance_info,
mock_required_by, mock_configdrive,
mock_metadata):
node_uuid = uuidutils.generate_uuid()
node = _get_cached_node(
id=node_uuid, instance_id=self.instance_uuid)
self.mock_conn.get_node.return_value = node
mock_required_by.return_value = False
image_meta = ironic_utils.get_test_image_meta()
flavor = objects.Flavor(name='baremetal')
mock_metadata.return_value = (
ironic_utils.get_test_instance_driver_metadata(
flavor_name='baremetal',
instance_uuid=self.instance_uuid,
))
instance = fake_instance.fake_instance_obj(
self.ctx, uuid=self.instance_uuid, node=node_uuid, flavor=flavor)
self.mock_conn.set_node_provision_state.side_effect = \
sdk_exc.SDKException('foo')
self.assertRaises(
exception.InstanceDeployFailure,
self.driver.rebuild,
context=self.ctx, instance=instance, image_meta=image_meta,
injected_files=None, admin_password=None, allocations={},
bdms=None, detach_block_devices=None,
attach_block_devices=None)
def test_network_binding_host_id(self):
node_uuid = uuidutils.generate_uuid()
hostname = 'ironic-compute'
instance = fake_instance.fake_instance_obj(self.ctx,
node=node_uuid,
host=hostname)
node = ironic_utils.get_test_node(id=node_uuid,
instance_id=self.instance_uuid,
network_interface='flat')
self.mock_conn.get_node.return_value = node
host_id = self.driver.network_binding_host_id(self.ctx, instance)
self.assertIsNone(host_id)
def test_get_volume_connector(self):
node_uuid = uuids.node_uuid
node_props = {'cpu_arch': 'x86_64'}
node = ironic_utils.get_test_node(id=node_uuid,
properties=node_props)
connectors = [ironic_utils.get_test_volume_connector(
node_id=node_uuid, type='iqn',
connector_id='iqn.test'),
ironic_utils.get_test_volume_connector(
node_id=node_uuid, type='ip',
connector_id='1.2.3.4'),
ironic_utils.get_test_volume_connector(
node_id=node_uuid, type='wwnn',
connector_id='200010601'),
ironic_utils.get_test_volume_connector(
node_id=node_uuid, type='wwpn',
connector_id='200010605'),
ironic_utils.get_test_volume_connector(
node_id=node_uuid, type='wwpn',
connector_id='200010606')]
expected_props = {'initiator': 'iqn.test',
'ip': '1.2.3.4',
'host': '1.2.3.4',
'multipath': False,
'wwnns': ['200010601'],
'wwpns': ['200010605', '200010606'],
'os_type': 'baremetal',
'platform': 'x86_64'}
self.mock_conn.get_node.return_value = node
self.mock_conn.volume_connectors.return_value = connectors
instance = fake_instance.fake_instance_obj(self.ctx, node=node_uuid)
props = self.driver.get_volume_connector(instance)
self.assertEqual(expected_props, props)
self.mock_conn.get_node.assert_called_once_with(
node_uuid, fields=mock.ANY)
self.mock_conn.volume_connectors.assert_called_once_with(
node=node_uuid, details=True,
)
@mock.patch.object(objects.instance.Instance, 'get_network_info')
def _test_get_volume_connector_no_ip(
self,
mac_specified,
mock_nw_info,
portgroup_exist=False,
no_fixed_ip=False,
):
node_uuid = uuids.node_uuid
node_props = {'cpu_arch': 'x86_64'}
node = ironic_utils.get_test_node(id=node_uuid,
properties=node_props)
connectors = [ironic_utils.get_test_volume_connector(
node_id=node_uuid, type='iqn',
connector_id='iqn.test')]
if mac_specified:
connectors.append(ironic_utils.get_test_volume_connector(
node_id=node_uuid, type='mac',
connector_id='11:22:33:44:55:66'))
fixed_ip = network_model.FixedIP(address='1.2.3.4', version=4)
subnet = network_model.Subnet(ips=[fixed_ip])
network = network_model.Network(subnets=[subnet])
vif = network_model.VIF(
id='aaaaaaaa-vv11-cccc-dddd-eeeeeeeeeeee', network=network)
expected_props = {'initiator': 'iqn.test',
'ip': '1.2.3.4',
'host': '1.2.3.4',
'multipath': False,
'os_type': 'baremetal',
'platform': 'x86_64'}
self.mock_conn.get_node.return_value = node
self.mock_conn.volume_connectors.return_value = connectors
instance = fake_instance.fake_instance_obj(self.ctx, node=node_uuid)
port = ironic_utils.get_test_port(
node_id=node_uuid, address='11:22:33:44:55:66',
internal_info={'tenant_vif_port_id': vif['id']})
self.mock_conn.ports.return_value = [port]
if no_fixed_ip:
mock_nw_info.return_value = []
expected_props.pop('ip')
expected_props['host'] = instance.hostname
else:
mock_nw_info.return_value = [vif]
if portgroup_exist:
portgroup = ironic_utils.get_test_portgroup(
node_id=node_uuid, address='11:22:33:44:55:66',
extra={'vif_port_id': vif['id']})
self.mock_conn.port_groups.return_value = [portgroup]
else:
self.mock_conn.port_groups.return_value = []
props = self.driver.get_volume_connector(instance)
self.assertEqual(expected_props, props)
self.mock_conn.get_node.assert_called_once_with(
node_uuid, fields=mock.ANY)
self.mock_conn.volume_connectors.assert_called_once_with(
node=node_uuid, details=True,
)
if mac_specified:
self.mock_conn.port_groups.assert_called_once_with(
node=node_uuid, address='11:22:33:44:55:66', details=True)
if not portgroup_exist:
self.mock_conn.ports.assert_called_once_with(
node=node_uuid, address='11:22:33:44:55:66', details=True,
)
else:
self.mock_conn.ports.assert_not_called()
else:
self.mock_conn.port_groups.assert_not_called()
self.mock_conn.ports.assert_not_called()
def test_get_volume_connector_no_ip_with_mac(self):
self._test_get_volume_connector_no_ip(True)
def test_get_volume_connector_no_ip_with_mac_with_portgroup(self):
self._test_get_volume_connector_no_ip(True, portgroup_exist=True)
def test_get_volume_connector_no_ip_without_mac(self):
self._test_get_volume_connector_no_ip(False)
def test_get_volume_connector_no_ip_no_fixed_ip(self):
self._test_get_volume_connector_no_ip(False, no_fixed_ip=True)
@mock.patch.object(ironic_driver.IronicDriver, '_plug_vifs')
def test_prepare_networks_before_block_device_mapping(self, mock_pvifs):
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_uuid)
self.mock_conn.get_node.return_value = node
instance = fake_instance.fake_instance_obj(self.ctx)
network_info = utils.get_test_network_info()
self.driver.prepare_networks_before_block_device_mapping(instance,
network_info)
mock_pvifs.assert_called_once_with(node, instance, network_info)
@mock.patch.object(ironic_driver.IronicDriver, '_plug_vifs')
def test_prepare_networks_before_block_device_mapping_error(self,
mock_pvifs):
node_uuid = 'aaaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee'
node = _get_cached_node(id=node_uuid)
self.mock_conn.get_node.return_value = node
instance = fake_instance.fake_instance_obj(self.ctx)
network_info = utils.get_test_network_info()
mock_pvifs.side_effect = sdk_exc.BadRequestException('fake error')
self.assertRaises(
sdk_exc.BadRequestException,
self.driver.prepare_networks_before_block_device_mapping,
instance, network_info)
mock_pvifs.assert_called_once_with(node, instance, network_info)
@mock.patch.object(ironic_driver.IronicDriver, 'unplug_vifs')
def test_clean_networks_preparation(self, mock_upvifs):
instance = fake_instance.fake_instance_obj(self.ctx)
network_info = utils.get_test_network_info()
self.driver.clean_networks_preparation(instance, network_info)
mock_upvifs.assert_called_once_with(instance, network_info)
@mock.patch.object(ironic_driver.IronicDriver, 'unplug_vifs')
def test_clean_networks_preparation_error(self, mock_upvifs):
instance = fake_instance.fake_instance_obj(self.ctx)
network_info = utils.get_test_network_info()
mock_upvifs.side_effect = sdk_exc.BadRequestException('fake error')
self.driver.clean_networks_preparation(instance, network_info)
mock_upvifs.assert_called_once_with(instance, network_info)
def test_prepare_for_spawn(self):
node = ironic_utils.get_test_node(
driver='fake', instance_id=None,
provision_state=ironic_states.AVAILABLE,
power_state=ironic_states.POWER_OFF)
self.mock_conn.get_node.return_value = node
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.driver.prepare_for_spawn(instance)
self.mock_conn.get_node.assert_called_once_with(
node.id,
fields=('uuid', 'power_state', 'target_power_state',
'provision_state', 'target_provision_state', 'last_error',
'maintenance', 'properties', 'instance_uuid', 'traits',
'resource_class'))
self.mock_conn.update_node.assert_called_once_with(
node, retry_on_conflict=False, instance_id=instance.uuid)
def test__set_instance_id(self):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx,
node=node.id)
self.driver._set_instance_id(node, instance)
self.mock_conn.update_node.assert_called_once_with(
node, retry_on_conflict=False, instance_id=instance.uuid)
def test_prepare_for_spawn_invalid_instance(self):
instance = fake_instance.fake_instance_obj(self.ctx,
node=None)
self.assertRaises(exception.NovaException,
self.driver.prepare_for_spawn,
instance)
def test_prepare_for_spawn_conflict(self):
node = ironic_utils.get_test_node(
driver='fake', instance_id=None,
provision_state=ironic_states.AVAILABLE,
power_state=ironic_states.POWER_OFF)
self.mock_conn.get_node.return_value = node
self.mock_conn.update_node.side_effect = sdk_exc.ConflictException
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.assertRaises(exception.InstanceDeployFailure,
self.driver.prepare_for_spawn,
instance)
def test_prepare_for_spawn_not_available(self):
node = ironic_utils.get_test_node(
driver='fake', instance_id=None,
provision_state=ironic_states.CLEANWAIT,
power_state=ironic_states.POWER_OFF)
self.mock_conn.get_node.return_value = node
self.mock_conn.update_node.side_effect = sdk_exc.ConflictException
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.assertRaises(exception.ComputeResourcesUnavailable,
self.driver.prepare_for_spawn,
instance)
@mock.patch.object(ironic_driver.IronicDriver, '_cleanup_deploy')
def test_failed_spawn_cleanup(self, mock_cleanup):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.mock_conn.nodes.return_value = iter([node])
self.driver.failed_spawn_cleanup(instance)
self.mock_conn.nodes.assert_called_once_with(
instance_id=instance.uuid,
fields=ironic_driver._NODE_FIELDS)
self.assertEqual(1, mock_cleanup.call_count)
@mock.patch.object(ironic_driver.IronicDriver, '_unplug_vifs')
@mock.patch.object(ironic_driver.IronicDriver,
'_cleanup_volume_target_info')
@mock.patch.object(ironic_driver.IronicDriver,
'_remove_instance_info_from_node')
def test__cleanup_deploy(self, mock_remove_info, mock_vol, mock_unvif):
# TODO(TheJulia): This REALLY should be updated to cover all of the
# calls that take place.
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.driver._cleanup_deploy(node, instance)
mock_vol.assert_called_once_with(instance)
mock_unvif.assert_called_once_with(node, instance, None)
mock_remove_info.assert_called_once_with(node)
class IronicDriverSyncTestCase(IronicDriverTestCase):
def setUp(self):
super(IronicDriverSyncTestCase, self).setUp()
self.driver.node_cache = {}
# Since the code we're testing runs in a spawn_n green thread, ensure
# that the thread completes.
self.useFixture(nova_fixtures.SpawnIsSynchronousFixture())
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
def test_rescue(self, mock_looping):
node = ironic_utils.get_test_node()
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
share_info = objects.ShareMappingList()
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.driver.rescue(self.ctx, instance, None, None, 'xyz', None,
share_info)
self.mock_conn.set_node_provision_state.assert_called_once_with(
node.id, 'rescue', rescue_password='xyz',
)
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
def test_rescue_provision_state_fail(self, mock_looping):
node = ironic_utils.get_test_node()
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
self.mock_conn.set_node_provision_state.side_effect = \
sdk_exc.BadRequestException()
share_info = objects.ShareMappingList()
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.assertRaises(
exception.InstanceRescueFailure,
self.driver.rescue,
self.ctx, instance, None, None, 'xyz', None, share_info
)
self.mock_conn.set_node_provision_state.assert_called_once_with(
node.id, 'rescue', rescue_password='xyz',
)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_rescue_instance_not_found(self, fake_validate):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
fake_validate.side_effect = exception.InstanceNotFound(
instance_id='fake',
)
share_info = objects.ShareMappingList()
self.assertRaises(
exception.InstanceRescueFailure,
self.driver.rescue,
self.ctx, instance, None, None, 'xyz', None, share_info
)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_rescue_rescue_fail(self, fake_validate):
node = ironic_utils.get_test_node(
provision_state=ironic_states.RESCUEFAIL,
last_error='rescue failed')
fake_validate.return_value = node
share_info = objects.ShareMappingList()
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.assertRaises(
exception.InstanceRescueFailure,
self.driver.rescue,
self.ctx, instance, None, None, 'xyz', None, share_info
)
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
def test_unrescue(self, mock_looping):
node = ironic_utils.get_test_node()
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.driver.unrescue(self.ctx, instance)
self.mock_conn.set_node_provision_state.assert_called_once_with(
node.id, 'unrescue',
)
@mock.patch.object(loopingcall, 'FixedIntervalLoopingCall')
def test_unrescue_provision_state_fail(self, mock_looping):
node = ironic_utils.get_test_node()
fake_looping_call = FakeLoopingCall()
mock_looping.return_value = fake_looping_call
self.mock_conn.set_node_provision_state.side_effect = \
sdk_exc.BadRequestException()
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.assertRaises(
exception.InstanceUnRescueFailure,
self.driver.unrescue, self.ctx, instance,
)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_unrescue_instance_not_found(self, fake_validate):
node = ironic_utils.get_test_node(driver='fake')
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
fake_validate.side_effect = exception.InstanceNotFound(
instance_id='fake')
self.assertRaises(
exception.InstanceUnRescueFailure,
self.driver.unrescue, self.ctx, instance)
@mock.patch.object(ironic_driver.IronicDriver,
'_validate_instance_and_node')
def test_unrescue_unrescue_fail(self, fake_validate):
node = ironic_utils.get_test_node(
provision_state=ironic_states.UNRESCUEFAIL,
last_error='unrescue failed')
fake_validate.return_value = node
instance = fake_instance.fake_instance_obj(self.ctx, node=node.id)
self.assertRaises(
exception.InstanceUnRescueFailure,
self.driver.unrescue, self.ctx, instance,
)
@mock.patch('openstack.utils.supports_microversion')
def test__can_send_version(self, mock_supports_microversion):
mock_supports_microversion.return_value = True
version = '%d.%d' % ironic_driver.IRONIC_API_VERSION
self.assertIsNone(
self.driver._can_send_version(version)
)
@mock.patch('openstack.utils.supports_microversion')
def test__can_send_version_too_new(self, mock_supports_microversion):
mock_supports_microversion.return_value = False
version = '%d.%d' % (
ironic_driver.IRONIC_API_VERSION[0],
ironic_driver.IRONIC_API_VERSION[1] + 1,
)
self.assertRaises(
exception.IronicAPIVersionNotAvailable,
self.driver._can_send_version,
version,
)
# DELETEME
def test__can_send_version_too_old(self):
pass
def test__can_send_version_not_negotiated(self):
pass
@mock.patch.object(instance_metadata, 'InstanceMetadata')
@mock.patch.object(configdrive, 'ConfigDriveBuilder')
class IronicDriverGenerateConfigDriveTestCase(test.NoDBTestCase):
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def setUp(self, mock_services):
super(IronicDriverGenerateConfigDriveTestCase, self).setUp()
self.driver = ironic_driver.IronicDriver(None)
self.driver.virtapi = fake.FakeVirtAPI()
self.ctx = nova_context.get_admin_context()
node_id = uuidutils.generate_uuid()
self.node = _get_cached_node(driver='fake', id=node_id)
self.instance = fake_instance.fake_instance_obj(self.ctx,
node=node_id)
self.network_info = utils.get_test_network_info()
self.mock_conn = self.useFixture(
fixtures.MockPatchObject(self.driver, '_ironic_connection')).mock
def test_generate_configdrive(self, mock_cd_builder, mock_instance_meta):
mock_instance_meta.return_value = 'fake-instance'
mock_make_drive = mock.MagicMock(make_drive=lambda *_: None)
mock_cd_builder.return_value.__enter__.return_value = mock_make_drive
network_metadata_mock = mock.Mock()
self.driver._get_network_metadata = network_metadata_mock
self.driver._generate_configdrive(None, self.instance,
self.node, self.network_info)
mock_cd_builder.assert_called_once_with(instance_md='fake-instance')
mock_instance_meta.assert_called_once_with(
self.instance, content=None, extra_md={},
network_info=self.network_info,
network_metadata=network_metadata_mock.return_value)
def test_generate_configdrive_fail(self, mock_cd_builder,
mock_instance_meta):
mock_cd_builder.side_effect = exception.ConfigDriveMountFailed(
operation='foo', error='error')
mock_instance_meta.return_value = 'fake-instance'
mock_make_drive = mock.MagicMock(make_drive=lambda *_: None)
mock_cd_builder.return_value.__enter__.return_value = mock_make_drive
network_metadata_mock = mock.Mock()
self.driver._get_network_metadata = network_metadata_mock
self.assertRaises(exception.ConfigDriveMountFailed,
self.driver._generate_configdrive, None,
self.instance, self.node, self.network_info)
mock_cd_builder.assert_called_once_with(instance_md='fake-instance')
mock_instance_meta.assert_called_once_with(
self.instance, content=None, extra_md={},
network_info=self.network_info,
network_metadata=network_metadata_mock.return_value)
def _test_generate_network_metadata(self, address=None,
vif_internal_info=True):
internal_info = ({'tenant_vif_port_id': utils.FAKE_VIF_UUID}
if vif_internal_info else {})
extra = ({'vif_port_id': utils.FAKE_VIF_UUID}
if not vif_internal_info else {})
portgroup = ironic_utils.get_test_portgroup(
node_id=self.node.id, address=address,
extra=extra, internal_info=internal_info,
properties={'bond_miimon': 100, 'xmit_hash_policy': 'layer3+4'}
)
port1 = ironic_utils.get_test_port(id=uuidutils.generate_uuid(),
node_id=self.node.id,
address='00:00:00:00:00:01',
port_group_id=portgroup.id)
port2 = ironic_utils.get_test_port(id=uuidutils.generate_uuid(),
node_id=self.node.id,
address='00:00:00:00:00:02',
port_group_id=portgroup.id)
self.mock_conn.ports.return_value = iter([port1, port2])
self.mock_conn.port_groups.return_value = iter([portgroup])
metadata = self.driver._get_network_metadata(self.node,
self.network_info)
pg_vif = metadata['links'][0]
self.assertEqual('bond', pg_vif['type'])
self.assertEqual('active-backup', pg_vif['bond_mode'])
self.assertEqual(address if address else utils.FAKE_VIF_MAC,
pg_vif['ethernet_mac_address'])
self.assertEqual('layer3+4',
pg_vif['bond_xmit_hash_policy'])
self.assertEqual(100, pg_vif['bond_miimon'])
self.assertEqual([port1.id, port2.id],
pg_vif['bond_links'])
self.assertEqual([{'id': port1.id, 'type': 'phy',
'ethernet_mac_address': port1.address},
{'id': port2.id, 'type': 'phy',
'ethernet_mac_address': port2.address}],
metadata['links'][1:])
# assert there are no duplicate links
link_ids = [link['id'] for link in metadata['links']]
self.assertEqual(len(set(link_ids)), len(link_ids),
'There are duplicate link IDs: %s' % link_ids)
def test_generate_network_metadata_with_pg_address(self, mock_cd_builder,
mock_instance_meta):
self._test_generate_network_metadata(address='00:00:00:00:00:00')
def test_generate_network_metadata_no_pg_address(self, mock_cd_builder,
mock_instance_meta):
self._test_generate_network_metadata()
def test_generate_network_metadata_vif_in_extra(self, mock_cd_builder,
mock_instance_meta):
self._test_generate_network_metadata(vif_internal_info=False)
def test_generate_network_metadata_ports_only(self, mock_cd_builder,
mock_instance_meta):
address = self.network_info[0]['address']
port = ironic_utils.get_test_port(
node_id=self.node.id, address=address,
internal_info={'tenant_vif_port_id': utils.FAKE_VIF_UUID})
self.mock_conn.ports.return_value = [port]
self.mock_conn.port_groups.return_value = []
metadata = self.driver._get_network_metadata(self.node,
self.network_info)
self.assertEqual(port.address,
metadata['links'][0]['ethernet_mac_address'])
self.assertEqual('phy', metadata['links'][0]['type'])
class HashRingTestCase(test.NoDBTestCase):
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
@mock.patch.object(servicegroup, 'API', autospec=True)
def setUp(self, mock_sg, mock_services):
super(HashRingTestCase, self).setUp()
self.driver = ironic_driver.IronicDriver(None)
self.driver.virtapi = fake.FakeVirtAPI()
self.ctx = nova_context.get_admin_context()
self.mock_is_up = (
self.driver.servicegroup_api.service_is_up)
@mock.patch.object(ironic_driver.IronicDriver, '_refresh_hash_ring')
def test_hash_ring_refreshed_on_init(self, mock_hr):
d = ironic_driver.IronicDriver(None)
self.assertFalse(mock_hr.called)
d.init_host('foo')
mock_hr.assert_called_once_with(mock.ANY)
@mock.patch.object(hash_ring, 'HashRing')
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def _test__refresh_hash_ring(self, services, expected_hosts, mock_services,
mock_hash_ring, uncalled=None):
uncalled = uncalled or []
services = [_make_compute_service(host) for host in services]
is_up_calls = [mock.call(svc) for svc in services
if svc.host not in uncalled]
self.flags(host='host1')
mock_services.return_value = services
mock_hash_ring.return_value = SENTINEL
self.driver._refresh_hash_ring(self.ctx)
mock_services.assert_called_once_with(
mock.ANY, self.driver._get_hypervisor_type())
mock_hash_ring.assert_called_once_with(expected_hosts, partitions=32)
self.assertEqual(SENTINEL, self.driver.hash_ring)
self.mock_is_up.assert_has_calls(is_up_calls)
def test__refresh_hash_ring_same_host_different_case(self):
# Test that we treat Host1 and host1 as the same host
# CONF.host is set to 'host1' in __test_refresh_hash_ring
services = ['Host1']
expected_hosts = {'host1'}
self.mock_is_up.return_value = True
self._test__refresh_hash_ring(services, expected_hosts)
def test__refresh_hash_ring_one_compute(self):
services = ['host1']
expected_hosts = {'host1'}
self.mock_is_up.return_value = True
self._test__refresh_hash_ring(services, expected_hosts)
@mock.patch('nova.virt.ironic.driver.LOG.debug')
def test__refresh_hash_ring_many_computes(self, mock_log_debug):
services = ['host1', 'host2', 'host3']
expected_hosts = {'host1', 'host2', 'host3'}
self.mock_is_up.return_value = True
self._test__refresh_hash_ring(services, expected_hosts)
expected_msg = 'Hash ring members are %s'
mock_log_debug.assert_called_once_with(expected_msg, set(services))
def test__refresh_hash_ring_one_compute_new_compute(self):
services = []
expected_hosts = {'host1'}
self.mock_is_up.return_value = True
self._test__refresh_hash_ring(services, expected_hosts)
def test__refresh_hash_ring_many_computes_new_compute(self):
services = ['host2', 'host3']
expected_hosts = {'host1', 'host2', 'host3'}
self.mock_is_up.return_value = True
self._test__refresh_hash_ring(services, expected_hosts)
def test__refresh_hash_ring_some_computes_down(self):
services = ['host1', 'host2', 'host3', 'host4']
expected_hosts = {'host1', 'host2', 'host4'}
self.mock_is_up.side_effect = [True, True, False, True]
self._test__refresh_hash_ring(services, expected_hosts)
@mock.patch.object(ironic_driver.IronicDriver, '_can_send_version')
def test__refresh_hash_ring_peer_list(self, mock_can_send):
services = ['host1', 'host2', 'host3']
expected_hosts = {'host1', 'host2'}
self.mock_is_up.return_value = True
self.flags(conductor_group='not-none', group='ironic')
self.flags(peer_list=['host1', 'host2'], group='ironic')
self._test__refresh_hash_ring(services, expected_hosts,
uncalled=['host3'])
mock_can_send.assert_called_once_with('1.46')
@mock.patch.object(ironic_driver.IronicDriver, '_can_send_version')
def test__refresh_hash_ring_peer_list_shard(self, mock_can_send):
services = ['host1', 'host2', 'host3']
expected_hosts = {'host1'}
self.mock_is_up.return_value = True
self.flags(host='host1')
self.flags(shard='shard1', group='ironic')
self._test__refresh_hash_ring(services, expected_hosts,
uncalled=['host2', 'host3'])
mock_can_send.assert_not_called()
@mock.patch.object(ironic_driver.IronicDriver, '_can_send_version')
def test__refresh_hash_ring_peer_list_shard_and_cg(self, mock_can_send):
services = ['host1', 'host2', 'host3']
expected_hosts = {'host1'}
self.mock_is_up.return_value = True
self.flags(host='host1')
self.flags(shard='shard1', group='ironic')
self.flags(conductor_group='not-none', group='ironic')
# Note that this is getting ignored, because the shard is set
self.flags(peer_list=['host1', 'host2'], group='ironic')
self._test__refresh_hash_ring(services, expected_hosts,
uncalled=['host2', 'host3'])
mock_can_send.assert_not_called()
@mock.patch.object(ironic_driver.IronicDriver, '_can_send_version')
def test__refresh_hash_ring_peer_list_old_api(self, mock_can_send):
mock_can_send.side_effect = (
exception.IronicAPIVersionNotAvailable(version='1.46'))
services = ['host1', 'host2', 'host3']
expected_hosts = {'host1', 'host2', 'host3'}
self.mock_is_up.return_value = True
self.flags(conductor_group='not-none', group='ironic')
self.flags(peer_list=['host1', 'host2'], group='ironic')
self._test__refresh_hash_ring(services, expected_hosts,
uncalled=['host3'])
mock_can_send.assert_called_once_with('1.46')
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test__check_peer_list(self, mock_log):
self.flags(host='host1')
self.flags(conductor_group='not-none', group='ironic')
self.flags(peer_list=['host1', 'host2'], group='ironic')
ironic_driver._check_peer_list()
# warn as we have two hosts in the list
self.assertTrue(mock_log.warning.called)
self.assertFalse(mock_log.error.called)
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test__check_peer_list_empty(self, mock_log):
self.flags(host='host1')
self.flags(conductor_group='not-none', group='ironic')
self.flags(peer_list=[], group='ironic')
self.assertRaises(exception.InvalidPeerList,
ironic_driver._check_peer_list)
self.assertTrue(mock_log.error.called)
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test__check_peer_list_missing_self(self, mock_log):
self.flags(host='host1')
self.flags(conductor_group='not-none', group='ironic')
self.flags(peer_list=['host2'], group='ironic')
self.assertRaises(exception.InvalidPeerList,
ironic_driver._check_peer_list)
self.assertTrue(mock_log.error.called)
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test__check_peer_list_only_self(self, mock_log):
self.flags(host='host1')
self.flags(conductor_group='not-none', group='ironic')
self.flags(peer_list=['host1'], group='ironic')
ironic_driver._check_peer_list()
# happy path, nothing happens
self.assertFalse(mock_log.error.called)
self.assertFalse(mock_log.warning.called)
class NodeCacheTestCase(test.NoDBTestCase):
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def setUp(self, mock_services):
super(NodeCacheTestCase, self).setUp()
self.driver = ironic_driver.IronicDriver(None)
self.driver.init_host('foo')
self.driver.virtapi = fake.FakeVirtAPI()
self.ctx = nova_context.get_admin_context()
self.host = 'host1'
self.flags(host=self.host)
@mock.patch.object(ironic_driver.IronicDriver, '_can_send_version')
@mock.patch.object(ironic_driver.IronicDriver, '_refresh_hash_ring')
@mock.patch.object(hash_ring.HashRing, 'get_nodes')
@mock.patch.object(ironic_driver.IronicDriver, '_get_node_list')
@mock.patch.object(objects.InstanceList, 'get_uuids_by_host')
def _test__refresh_cache(self, instances, nodes, hosts, mock_instances,
mock_nodes, mock_hosts, mock_hash_ring,
mock_can_send, partition_key=None,
can_send_146=True, shard=None,
can_send_182=True):
mock_instances.return_value = instances
mock_nodes.return_value = nodes
mock_hosts.side_effect = hosts
parent_mock = mock.MagicMock()
parent_mock.attach_mock(mock_nodes, 'get_node_list')
parent_mock.attach_mock(mock_instances, 'get_uuids_by_host')
if not can_send_146:
mock_can_send.side_effect = (
exception.IronicAPIVersionNotAvailable(version='1.46'))
if not can_send_182:
mock_can_send.side_effect = None, (
exception.IronicAPIVersionNotAvailable(version='1.82'))
self.driver.node_cache = {}
self.driver.node_cache_time = None
kwargs = {}
if partition_key is not None and can_send_146:
kwargs['conductor_group'] = partition_key
if shard and can_send_182:
kwargs["shard"] = shard
self.driver._refresh_cache()
# assert if get_node_list() is called before get_uuids_by_host()
parent_mock.assert_has_calls(
[
mock.call.get_node_list(fields=ironic_driver._NODE_FIELDS,
**kwargs),
mock.call.get_uuids_by_host(mock.ANY, self.host)
]
)
mock_hash_ring.assert_called_once_with(mock.ANY)
mock_instances.assert_called_once_with(mock.ANY, self.host)
mock_nodes.assert_called_once_with(fields=ironic_driver._NODE_FIELDS,
**kwargs)
self.assertIsNotNone(self.driver.node_cache_time)
def test__refresh_cache_same_host_different_case(self):
# Test that we treat Host1 and host1 as the same host
self.host = 'Host1'
self.flags(host=self.host)
instances = []
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
hosts = ['host1', 'host1', 'host1']
self._test__refresh_cache(instances, nodes, hosts)
expected_cache = {n.id: n for n in nodes}
self.assertEqual(expected_cache, self.driver.node_cache)
def test__refresh_cache(self):
# normal operation, one compute service
instances = []
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
hosts = [self.host, self.host, self.host]
self._test__refresh_cache(instances, nodes, hosts)
expected_cache = {n.id: n for n in nodes}
self.assertEqual(expected_cache, self.driver.node_cache)
def test__refresh_cache_partition_key(self):
# normal operation, one compute service
instances = []
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
hosts = [self.host, self.host, self.host]
partition_key = 'some-group'
self.flags(conductor_group=partition_key, group='ironic')
self._test__refresh_cache(instances, nodes, hosts,
partition_key=partition_key)
expected_cache = {n.id: n for n in nodes}
self.assertEqual(expected_cache, self.driver.node_cache)
def test__refresh_cache_shard(self):
# normal operation, one compute service
instances = []
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
hosts = [self.host, self.host, self.host]
shard = "shard1"
self.flags(shard=shard, group='ironic')
self._test__refresh_cache(instances, nodes, hosts,
shard=shard)
expected_cache = {n.id: n for n in nodes}
self.assertEqual(expected_cache, self.driver.node_cache)
def test__refresh_cache_shard_and_conductor_group(self):
# normal operation, one compute service
instances = []
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
hosts = [self.host, self.host, self.host]
shard = "shard1"
self.flags(shard=shard, group='ironic')
partition_key = 'some-group'
self.flags(conductor_group=partition_key, group='ironic')
self._test__refresh_cache(instances, nodes, hosts,
shard=shard, partition_key=partition_key)
expected_cache = {n.id: n for n in nodes}
self.assertEqual(expected_cache, self.driver.node_cache)
def test__refresh_cache_shard_and_conductor_group_skip_shard(self):
# normal operation, one compute service
instances = []
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
hosts = [self.host, self.host, self.host]
shard = "shard1"
self.flags(shard=shard, group='ironic')
partition_key = 'some-group'
self.flags(conductor_group=partition_key, group='ironic')
self._test__refresh_cache(instances, nodes, hosts,
shard=shard, partition_key=partition_key,
can_send_182=False)
expected_cache = {n.id: n for n in nodes}
self.assertEqual(expected_cache, self.driver.node_cache)
def test__refresh_cache_partition_key_old_api(self):
# normal operation, one compute service
instances = []
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
hosts = [self.host, self.host, self.host]
partition_key = 'some-group'
self.flags(conductor_group=partition_key, group='ironic')
self._test__refresh_cache(instances, nodes, hosts,
partition_key=partition_key,
can_send_146=False)
expected_cache = {n.id: n for n in nodes}
self.assertEqual(expected_cache, self.driver.node_cache)
def test__refresh_cache_multiple_services(self):
# normal operation, many compute services
instances = []
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
hosts = [self.host, 'host2', 'host3']
self._test__refresh_cache(instances, nodes, hosts)
expected_cache = {n.id: n for n in nodes[0:1]}
self.assertEqual(expected_cache, self.driver.node_cache)
def test__refresh_cache_our_instances(self):
# we should manage a node we have an instance for, even if it doesn't
# map to us
instances = [uuidutils.generate_uuid()]
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=instances[0]),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
# only two calls, having the instance will short-circuit the first node
hosts = [{self.host}, {self.host}]
self._test__refresh_cache(instances, nodes, hosts)
expected_cache = {n.id: n for n in nodes}
self.assertEqual(expected_cache, self.driver.node_cache)
def test__refresh_cache_their_instances(self):
# we should never manage a node that another compute service has
# an instance for, even if it maps to us
instances = []
nodes = [
_get_cached_node(
id=uuidutils.generate_uuid(),
instance_id=uuidutils.generate_uuid()),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
_get_cached_node(
id=uuidutils.generate_uuid(), instance_id=None),
]
hosts = [self.host, self.host]
# only two calls, having the instance will short-circuit the first node
self._test__refresh_cache(instances, nodes, hosts)
expected_cache = {n.id: n for n in nodes[1:]}
self.assertEqual(expected_cache, self.driver.node_cache)
class IronicDriverConsoleTestCase(test.NoDBTestCase):
@mock.patch.object(objects.ServiceList, 'get_all_computes_by_hv_type')
def setUp(self, mock_services):
super().setUp()
self.driver = ironic_driver.IronicDriver(fake.FakeVirtAPI())
self.mock_conn = self.useFixture(
fixtures.MockPatchObject(self.driver, '_ironic_connection')).mock
self.ctx = nova_context.get_admin_context()
node_id = uuidutils.generate_uuid()
self.node = _get_cached_node(driver='fake', id=node_id)
self.instance = fake_instance.fake_instance_obj(self.ctx,
node=node_id)
# mock retries configs to avoid sleeps and make tests run quicker
CONF.set_default('api_max_retries', default=1, group='ironic')
CONF.set_default('api_retry_interval', default=0, group='ironic')
self.stub_out('nova.virt.ironic.driver.IronicDriver.'
'_validate_instance_and_node',
lambda _, inst: self.node)
def _create_console_data(self, enabled=True, console_type='socat',
url='tcp://127.0.0.1:10000'):
return {
'console_enabled': enabled,
'console_info': {
'type': console_type,
'url': url
}
}
def test__get_node_console_with_reset_success(self):
temp_data = {'target_mode': True}
def _fake_get_console(node_uuid):
return self._create_console_data(enabled=temp_data['target_mode'])
def _fake_enable_console(node_uuid):
# Set it up so that _fake_get_console() returns 'mode'
temp_data['target_mode'] = True
self.mock_conn.get_node_console.side_effect = _fake_get_console
self.mock_conn.enable_node_console.side_effect = \
_fake_enable_console
expected = self._create_console_data()['console_info']
result = self.driver._get_node_console_with_reset(self.instance)
self.assertGreater(self.mock_conn.get_node_console.call_count, 1)
self.assertEqual(1, self.mock_conn.enable_node_console.call_count)
self.assertEqual(1, self.mock_conn.disable_node_console.call_count)
self.assertEqual(self.node.id, result['node'].id)
self.assertThat(result['console_info'],
nova_matchers.DictMatches(expected))
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test__get_node_console_with_reset_console_disabled(self, mock_log):
def _fake_log_debug(msg, *args, **kwargs):
regex = r'Console is disabled for instance .*'
self.assertThat(msg, matchers.MatchesRegex(regex))
self.mock_conn.get_node_console.return_value = \
self._create_console_data(enabled=False)
mock_log.debug.side_effect = _fake_log_debug
self.assertRaises(exception.ConsoleNotAvailable,
self.driver._get_node_console_with_reset,
self.instance)
self.mock_conn.get_node_console.assert_called_once_with(self.node.id)
self.mock_conn.enable_node_console.assert_not_called()
self.assertTrue(mock_log.debug.called)
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test__get_node_console_with_reset_set_mode_failed(self, mock_log):
def _fake_log_error(msg, *args, **kwargs):
regex = r'Failed to set console mode .*'
self.assertThat(msg, matchers.MatchesRegex(regex))
self.mock_conn.get_node_console.return_value = \
self._create_console_data()
self.mock_conn.disable_node_console.side_effect = \
sdk_exc.SDKException()
self.mock_conn.enable_node_console.side_effect = \
sdk_exc.SDKException()
mock_log.error.side_effect = _fake_log_error
self.assertRaises(exception.ConsoleNotAvailable,
self.driver._get_node_console_with_reset,
self.instance)
self.mock_conn.get_node_console.assert_called_once_with(self.node.id)
self.assertEqual(1, self.mock_conn.enable_node_console.call_count)
self.assertEqual(1, self.mock_conn.disable_node_console.call_count)
self.assertTrue(mock_log.error.called)
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test__get_node_console_with_reset_wait_failed(self, mock_log):
def _fake_get_console(node_uuid):
if self.mock_conn.disable_node_console.called:
# After the call to set_console_mode(), then _wait_state()
# will call _get_console() to check the result.
raise sdk_exc.SDKException()
else:
return self._create_console_data()
def _fake_log_error(msg, *args, **kwargs):
regex = r'Failed to acquire console information for instance .*'
self.assertThat(msg, matchers.MatchesRegex(regex))
self.mock_conn.get_node_console.side_effect = _fake_get_console
mock_log.error.side_effect = _fake_log_error
self.assertRaises(exception.ConsoleNotAvailable,
self.driver._get_node_console_with_reset,
self.instance)
self.assertGreater(self.mock_conn.get_node_console.call_count, 1)
self.assertEqual(1, self.mock_conn.enable_node_console.call_count)
self.assertEqual(1, self.mock_conn.disable_node_console.call_count)
self.assertTrue(mock_log.error.called)
@mock.patch.object(ironic_driver, '_CONSOLE_STATE_CHECKING_INTERVAL', 0.05)
@mock.patch.object(loopingcall, 'BackOffLoopingCall')
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test__get_node_console_with_reset_wait_timeout(self, mock_log,
mock_looping):
CONF.set_override('serial_console_state_timeout', 1, group='ironic')
temp_data = {'target_mode': True}
def _fake_log_error(msg, *args, **kwargs):
regex = r'Timeout while waiting for console mode to be set .*'
self.assertThat(msg, matchers.MatchesRegex(regex))
def _fake_get_console(node_uuid):
return self._create_console_data(enabled=True)
def _fake_disable_console_mode(node_uuid):
temp_data['target_mode'] = False
self.mock_conn.get_node_console.side_effect = \
_fake_get_console
self.mock_conn.enable_node_console.side_effect = \
_fake_disable_console_mode
mock_log.error.side_effect = _fake_log_error
mock_timer = mock_looping.return_value
mock_event = mock_timer.start.return_value
mock_event.wait.side_effect = loopingcall.LoopingCallTimeOut
self.assertRaises(exception.ConsoleNotAvailable,
self.driver._get_node_console_with_reset,
self.instance)
self.assertEqual(self.mock_conn.get_node_console.call_count, 1)
self.assertEqual(1, self.mock_conn.enable_node_console.call_count)
self.assertEqual(1, self.mock_conn.disable_node_console.call_count)
self.assertTrue(mock_log.error.called)
mock_timer.start.assert_called_with(starting_interval=0.05, timeout=1,
jitter=0.5)
def test_get_serial_console_socat(self):
temp_data = {'target_mode': True}
def _fake_get_console(node_uuid):
return self._create_console_data(enabled=temp_data['target_mode'])
def _fake_enable_console(node_uuid):
temp_data['target_mode'] = True
self.mock_conn.get_node_console.side_effect = _fake_get_console
self.mock_conn.enable_node_console.side_effect = \
_fake_enable_console
result = self.driver.get_serial_console(self.ctx, self.instance)
self.assertGreater(self.mock_conn.get_node_console.call_count, 1)
self.assertEqual(1, self.mock_conn.enable_node_console.call_count)
self.assertEqual(1, self.mock_conn.disable_node_console.call_count)
self.assertIsInstance(result, console_type.ConsoleSerial)
self.assertEqual('127.0.0.1', result.host)
self.assertEqual(10000, result.port)
def test_get_serial_console_socat_disabled(self):
self.mock_conn.get_node_console.return_value = \
self._create_console_data(enabled=False)
self.assertRaises(exception.ConsoleTypeUnavailable,
self.driver.get_serial_console,
self.ctx, self.instance)
self.mock_conn.get_node_console.assert_called_once_with(self.node.id)
self.mock_conn.enable_node_console.assert_not_called()
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test_get_serial_console_socat_invalid_url(self, mock_log):
def _fake_log_error(msg, *args, **kwargs):
regex = r'Invalid Socat console URL .*'
self.assertThat(msg, matchers.MatchesRegex(regex))
mock_log.error.side_effect = _fake_log_error
self.driver._get_node_console_with_reset = mock.Mock(
spec=self.driver._get_node_console_with_reset, autospec=True)
self.driver._get_node_console_with_reset.return_value = \
{"node": ironic_utils.get_test_node(driver='fake', id='fake-uuid'),
"console_info": self._create_console_data(enabled=True,
url='an invalid url',
)["console_info"]}
self.assertRaises(exception.ConsoleTypeUnavailable,
self.driver.get_serial_console,
self.ctx, self.instance)
self.assertTrue(mock_log.error.called)
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test_get_serial_console_socat_invalid_url_2(self, mock_log):
def _fake_log_error(msg, *args, **kwargs):
regex = r'Invalid Socat console URL .*'
self.assertThat(msg, matchers.MatchesRegex(regex))
mock_log.error.side_effect = _fake_log_error
self.driver._get_node_console_with_reset = mock.Mock(
spec=self.driver._get_node_console_with_reset, autospec=True)
self.driver._get_node_console_with_reset.return_value = \
{"node": ironic_utils.get_test_node(driver='fake', id='fake-uuid'),
"console_info": self._create_console_data(
enabled=True, url='http://abcxyz:1a1b')["console_info"]}
self.assertRaises(exception.ConsoleTypeUnavailable,
self.driver.get_serial_console,
self.ctx, self.instance)
self.assertTrue(mock_log.error.called)
@mock.patch.object(ironic_driver, 'LOG', autospec=True)
def test_get_serial_console_socat_unsupported_scheme(self, mock_log):
def _fake_log_warning(msg, *args, **kwargs):
regex = r'Socat serial console only supports \"tcp\".*'
self.assertThat(msg, matchers.MatchesRegex(regex))
mock_log.warning.side_effect = _fake_log_warning
self.driver._get_node_console_with_reset = mock.Mock(
spec=self.driver._get_node_console_with_reset, autospec=True)
self.driver._get_node_console_with_reset.return_value = \
{"node": ironic_utils.get_test_node(driver='fake', id='fake-uuid'),
"console_info": self._create_console_data(
enabled=True, url='ssl://127.0.0.1:10000')["console_info"]}
self.assertRaises(exception.ConsoleTypeUnavailable,
self.driver.get_serial_console,
self.ctx, self.instance)
self.assertTrue(mock_log.warning.called)
def test_get_serial_console_socat_tcp6(self):
def _fake_get_console(node_uuid):
return self._create_console_data(enabled=True,
url='tcp://[::1]:10000')
self.mock_conn.get_node_console.side_effect = _fake_get_console
result = self.driver.get_serial_console(self.ctx, self.instance)
self.assertGreater(self.mock_conn.get_node_console.call_count, 1)
self.assertEqual(1, self.mock_conn.enable_node_console.call_count)
self.assertEqual(1, self.mock_conn.disable_node_console.call_count)
self.assertIsInstance(result, console_type.ConsoleSerial)
self.assertEqual('::1', result.host)
self.assertEqual(10000, result.port)
def test_get_serial_console_shellinabox(self):
def _fake_get_console(node_uuid):
return self._create_console_data(enabled=True,
console_type='shellinabox')
self.mock_conn.get_node_console.side_effect = _fake_get_console
self.assertRaises(exception.ConsoleTypeUnavailable,
self.driver.get_serial_console,
self.ctx, self.instance)
self.assertGreater(self.mock_conn.get_node_console.call_count, 1)
self.assertEqual(1, self.mock_conn.enable_node_console.call_count)
self.assertEqual(1, self.mock_conn.disable_node_console.call_count)