def setUp(self):
super(TestParallelEvacuationWithServerGroup, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
# The NeutronFixture is needed to stub out validate_networks in API.
self.useFixture(nova_fixtures.NeutronFixture(self))
# This stubs out the network allocation in compute.
fake_network.set_stub_network_methods(self)
# We need the computes reporting into placement for the filter
# scheduler to pick a host.
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.admin_api
# 2.11 is needed for force_down
# 2.14 is needed for evacuate without onSharedStorage flag
self.api.microversion = '2.14'
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
# the image fake backend needed for image discovery
self.useFixture(nova_fixtures.GlanceFixture(self))
self.start_service('conductor')
self.start_service('scheduler')
# We start two compute services because we need two instances with
# anti-affinity server group policy to be booted
self.compute1 = self.start_service('compute', host='host1')
self.compute2 = self.start_service('compute', host='host2')
self.image_id = self.api.get_images()[0]['id']
self.flavor_id = self.api.get_flavors()[0]['id']
manager_class = manager.ComputeManager
original_rebuild = manager_class._do_rebuild_instance
def fake_rebuild(self_, context, instance, *args, **kwargs):
# Simulate that the rebuild request of one of the instances
# reaches the target compute manager significantly later so the
# rebuild of the other instance can finish before the late
# validation of the first rebuild.
# We cannot simply delay the virt driver's rebuild or the
# manager's _rebuild_default_impl as those run after the late
# validation
if instance.host == 'host1':
# wait for the other instance rebuild to start
fake_notifier.wait_for_versioned_notifications(
'instance.rebuild.start', n_events=1)
original_rebuild(self_, context, instance, *args, **kwargs)
self.stub_out(
'nova.compute.manager.ComputeManager.'
'_do_rebuild_instance', fake_rebuild)
def setUp(self):
super(TestResizeWithNoAllocationScheduler, self).setUp()
self.useFixture(nova_fixtures.RealPolicyFixture())
self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.admin_api
self.api.microversion = self.microversion
self.start_service('conductor')
# Create two compute nodes/services.
for host in ('host1', 'host2'):
self.start_service('compute', host=host)
scheduler_service = self.start_service('scheduler')
# We need to mock the FilterScheduler to not use Placement so that
# allocations won't be created during scheduling.
scheduler_service.manager.driver.USES_ALLOCATION_CANDIDATES = False
flavors = self.api.get_flavors()
self.old_flavor = flavors[0]
self.new_flavor = flavors[1]
def setUp(self):
super(ServerGroupTestBase, self).setUp()
self.flags(enabled_filters=self._enabled_filters,
group='filter_scheduler')
# NOTE(sbauza): Don't verify VCPUS and disks given the current nodes.
self.flags(cpu_allocation_ratio=9999.0)
self.flags(disk_allocation_ratio=9999.0)
self.flags(weight_classes=self._get_weight_classes(),
group='filter_scheduler')
self.useFixture(nova_fixtures.RealPolicyFixture())
self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.api.microversion = self.microversion
self.admin_api = api_fixture.admin_api
self.admin_api.microversion = self.microversion
self.start_service('conductor')
self.start_service('scheduler')
def setUp(self):
super(_FakeDriverBackendTestCase, self).setUp()
# TODO(sdague): it would be nice to do this in a way that only
# the relevant backends where replaced for tests, though this
# should not harm anything by doing it for all backends
self.useFixture(nova_fixtures.GlanceFixture(self))
self._setup_fakelibvirt()
def setUp(self):
super(TestDeleteWhileBooting, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(nova_fixtures.GlanceFixture(self))
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.api
self.ctxt = nova_context.get_context()
# We intentionally do not start a conductor or scheduler service, since
# our goal is to simulate an instance that has not been scheduled yet.
# Kick off a server create request and move on once it's in the BUILD
# state. Since we have no conductor or scheduler service running, the
# server will "hang" in an unscheduled state for testing.
self.server = self._create_server(expected_state='BUILD')
# Simulate that a different request has deleted the build request
# record after this delete request has begun processing. (The first
# lookup of the build request occurs in the servers API to get the
# instance object in order to delete it).
# We need to get the build request now before we mock the method.
self.br = objects.BuildRequest.get_by_instance_uuid(
self.ctxt, self.server['id'])
def setUp(self):
super(MetadataTest, self).setUp()
self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
self.start_service('conductor')
self.start_service('scheduler')
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).api
self.start_service('compute')
# create a server for the tests
server = self._build_server(name='test')
server = self.api.post_server({'server': server})
self.server = self._wait_for_state_change(server, 'ACTIVE')
self.api_fixture = self.useFixture(nova_fixtures.OSMetadataServer())
self.md_url = self.api_fixture.md_url
# make sure that the metadata service returns information about the
# server we created above
def fake_get_fixed_ip_by_address(self, ctxt, address):
return {'instance_uuid': server['id']}
self.useFixture(
fixtures.MonkeyPatch(
'nova.network.neutron.API.get_fixed_ip_by_address',
fake_get_fixed_ip_by_address))
def setUp(self):
super(NotificationSampleTestBase, self).setUp()
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
max_version = self.MAX_MICROVERSION
self.api.microversion = max_version
self.admin_api.microversion = max_version
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self.useFixture(utils_fixture.TimeFixture(test_services.fake_utcnow()))
self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
context_patcher = self.mock_gen_request_id = mock.patch(
'oslo_context.context.generate_request_id',
return_value='req-5b6c791d-5709-4f36-8fbe-c3e02869e35d')
self.mock_gen_request_id = context_patcher.start()
self.addCleanup(context_patcher.stop)
self.start_service('conductor')
self.start_service('scheduler')
self.compute = self.start_service('compute')
# Reset the service create notifications
fake_notifier.reset()
def setUp(self):
super(SecgroupsFullstack, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(nova_fixtures.GlanceFixture(self))
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture())
self.api = api_fixture.api
def setUp(self):
super(TestLocalDeleteAttachedVolumes, self).setUp()
self.useFixture(nova_fixtures.RealPolicyFixture())
# We need the CinderFixture to stub out the volume API.
self.cinder = self.useFixture(nova_fixtures.CinderFixture(self))
# The NeutronFixture is needed to stub out validate_networks in API.
self.useFixture(nova_fixtures.NeutronFixture(self))
# Use the PlacementFixture to avoid annoying warnings in the logs.
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
# We want to use 2.37 for passing networks='none' on server create.
# We also need this since you can only attach a volume to a
# shelved-offloaded server in microversion 2.20+.
self.api.microversion = 'latest'
# the image fake backend needed for image discovery
self.useFixture(nova_fixtures.GlanceFixture(self))
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('compute')
self.useFixture(nova_fixtures.CastAsCallFixture(self))
self.flavor_id = self.api.get_flavors()[0]['id']
def setUp(self):
super(TestBootFromVolumeIsolatedHostsFilter, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.glance = self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.CinderFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.admin_api
self.start_service('conductor')
# Add the IsolatedHostsFilter to the list of enabled filters since it
# is not enabled by default.
enabled_filters = CONF.filter_scheduler.enabled_filters
enabled_filters.append('IsolatedHostsFilter')
self.flags(
enabled_filters=enabled_filters,
isolated_images=[self.glance.auto_disk_config_enabled_image['id']],
isolated_hosts=['host1'],
restrict_isolated_hosts_to_isolated_images=True,
group='filter_scheduler')
self.start_service('scheduler')
# Create two compute nodes/services so we can restrict the image
# we'll use to one of the hosts.
for host in ('host1', 'host2'):
self.start_service('compute', host=host)
def setUp(self):
super(CrossAZAttachTestCase, self).setUp()
# Use the standard fixtures.
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(nova_fixtures.CinderFixture(self, az=self.az))
self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
# Start nova controller services.
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).admin_api
self.start_service('conductor')
self.start_service('scheduler')
# Start one compute service and add it to the AZ. This allows us to
# get past the AvailabilityZoneFilter and build a server.
self.start_service('compute', host='host1')
agg_id = self.api.post_aggregate(
{'aggregate': {
'name': self.az,
'availability_zone': self.az
}})['id']
self.api.api_post('/os-aggregates/%s/action' % agg_id,
{'add_host': {
'host': 'host1'
}})
def setUp(self):
super(TestServerGet, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.glance = self.useFixture(nova_fixtures.GlanceFixture(self))
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
# NOTE(mriedem): This image has an invalid architecture metadata value
# and is used for negative testing in the functional stack.
timestamp = datetime.datetime(2011, 1, 1, 1, 2, 3)
image = {
'id': 'c456eb30-91d7-4f43-8f46-2efd9eccd744',
'name': 'fake-image-invalid-arch',
'created_at': timestamp,
'updated_at': timestamp,
'deleted_at': None,
'deleted': False,
'status': 'active',
'is_public': False,
'container_format': 'raw',
'disk_format': 'raw',
'size': '25165824',
'properties': {
'kernel_id': 'nokernel',
'ramdisk_id': 'nokernel',
'architecture': 'x64'
}
}
self.image_id = self.glance.create(None, image)['id']
self.flavor_id = self.api.get_flavors()[0]['id']
def setUp(self):
super(TestRescheduleWithVolumesAttached, self).setUp()
# Use the new attach flow fixture for cinder
self.cinder = self.useFixture(nova_fixtures.CinderFixture(self))
self.useFixture(nova_fixtures.RealPolicyFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(nova_fixtures.GlanceFixture(self))
fake_network.set_stub_network_methods(self)
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.admin_api
self.flags(compute_driver='fake.FakeRescheduleDriver')
self.start_service('conductor')
self.start_service('scheduler')
# Start two computes to allow the instance to be rescheduled
self.host1 = self.start_service('compute', host='host1')
self.host2 = self.start_service('compute', host='host2')
self.image_id = self.api.get_images()[0]['id']
self.flavor_id = self.api.get_flavors()[0]['id']
def setUp(self):
super(AntiAffinityMultiCreateRequest, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
self.glance = self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
# The admin API is used to get the server details to verify the
# host on which the server was built.
self.admin_api = api_fixture.admin_api
self.api = api_fixture.api
self.start_service('conductor')
# Use the latest microversion available to make sure something does
# not regress in new microversions; cap as necessary.
self.admin_api.microversion = 'latest'
self.api.microversion = 'latest'
self.useFixture(nova_fixtures.HostNameWeigherFixture())
# disable late check on compute node to mimic devstack.
self.flags(disable_group_policy_check_upcall=True, group='workarounds')
self.start_service('scheduler')
self.start_service('compute', host='host1')
self.start_service('compute', host='host2')
def setUp(self):
super(BootFromVolumeLargeRequestTest, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.glance = self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.CinderFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).admin_api
def setUp(self):
super(FillVirtualInterfaceListMigration, self).setUp()
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.admin_api
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('compute')
def setUp(self):
super(TestServerValidation, self).setUp()
self.useFixture(nova_fixtures.RealPolicyFixture())
self.useFixture(nova_fixtures.GlanceFixture(self))
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.image_id = self.api.get_images()[0]['id']
self.flavor_id = self.api.get_flavors()[0]['id']
def setUp(self):
super(TestEvacuationWithSourceReturningDuringRebuild, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
# The NeutronFixture is needed to stub out validate_networks in API.
self.useFixture(nova_fixtures.NeutronFixture(self))
# This stubs out the network allocation in compute.
fake_network.set_stub_network_methods(self)
# We need the computes reporting into placement for the filter
# scheduler to pick a host.
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.admin_api
# 2.11 is needed for force_down
# 2.14 is needed for evacuate without onSharedStorage flag
self.api.microversion = '2.14'
# the image fake backend needed for image discovery
self.useFixture(nova_fixtures.GlanceFixture(self))
self.start_service('conductor')
self.start_service('scheduler')
# Start two computes
self._start_compute('host1')
self._start_compute('host2')
self.image_id = self.api.get_images()[0]['id']
self.flavor_id = self.api.get_flavors()[0]['id']
self.addCleanup(fake_notifier.reset)
# Stub out rebuild with a slower method allowing the src compute to be
# restarted once the migration hits pre-migrating after claiming
# resources on the dest.
manager_class = manager.ComputeManager
original_rebuild = manager_class._do_rebuild_instance
def start_src_rebuild(self_, context, instance, *args, **kwargs):
server = self.api.get_server(instance.uuid)
# Start the src compute once the migration is pre-migrating.
self._wait_for_migration_status(server, ['pre-migrating'])
self.computes.get(self.source_compute).start()
original_rebuild(self_, context, instance, *args, **kwargs)
self.stub_out(
'nova.compute.manager.ComputeManager.'
'_do_rebuild_instance', start_src_rebuild)
def setUp(self):
super(TestRescheduleWithServerGroup, self).setUp()
self.useFixture(nova_fixtures.RealPolicyFixture())
# The NeutronFixture is needed to stub out validate_networks in API.
self.useFixture(nova_fixtures.NeutronFixture(self))
# This stubs out the network allocation in compute.
fake_network.set_stub_network_methods(self)
# We need the computes reporting into placement for the filter
# scheduler to pick a host.
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
# The admin API is used to get the server details to verify the
# host on which the server was built.
self.admin_api = api_fixture.admin_api
# the image fake backend needed for image discovery
self.useFixture(nova_fixtures.GlanceFixture(self))
self.start_service('conductor')
self.start_service('scheduler')
# We start two compute services because we're going to fake one raising
# RescheduledException to trigger a retry to the other compute host.
self.start_service('compute', host='host1')
self.start_service('compute', host='host2')
self.image_id = self.api.get_images()[0]['id']
self.flavor_id = self.api.get_flavors()[0]['id']
# This is our flag that we set when we hit the first host and
# made it fail.
self.failed_host = None
self.attempts = 0
def fake_validate_instance_group_policy(_self, *args, **kwargs):
self.attempts += 1
if self.failed_host is None:
# Set the failed_host value to the ComputeManager.host value.
self.failed_host = _self.host
raise exception.RescheduledException(instance_uuid='fake',
reason='Policy violated')
self.stub_out(
'nova.compute.manager.ComputeManager.'
'_validate_instance_group_policy',
fake_validate_instance_group_policy)
def setUp(self):
super(ListDeletedServersWithMarker, self).setUp()
# Start standard fixtures.
self.useFixture(func_fixtures.PlacementFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(nova_fixtures.GlanceFixture(self))
# Start nova services.
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).admin_api
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('compute')
def setUp(self):
super(ServersPreSchedulingTestCase, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(nova_fixtures.NoopConductorFixture())
self.glance = self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.api.microversion = 'latest'
self.useFixture(
nova_fixtures.SingleCellSimple(instances_created=False))
def setUp(self):
super(TestNeutronExternalNetworks, self).setUp()
# Use the standard fixtures.
self.useFixture(policy_fixture.RealPolicyFixture())
self.useFixture(func_fixtures.PlacementFixture())
self.useFixture(nova_fixtures.GlanceFixture(self))
neutron = self.useFixture(nova_fixtures.NeutronFixture(self))
self._setup_external_network(neutron)
# Start nova controller services.
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.start_service('conductor')
self.start_service('scheduler')
self.start_service('compute', host='host1')
def setUp(self):
super(ServerFaultTestCase, self).setUp()
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(nova_fixtures.RealPolicyFixture())
# Start the compute services.
self.start_service('conductor')
self.start_service('scheduler')
self.compute = self.start_service('compute')
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
def setUp(self):
super(_IntegratedTestBase, self).setUp()
self.useFixture(cast_as_call.CastAsCall(self))
self.placement = self.useFixture(func_fixtures.PlacementFixture()).api
self.neutron = self.useFixture(nova_fixtures.NeutronFixture(self))
self.cinder = self.useFixture(nova_fixtures.CinderFixture(self))
self.glance = self.useFixture(nova_fixtures.GlanceFixture(self))
self.policy = self.useFixture(policy_fixture.RealPolicyFixture())
fake_notifier.stub_notifier(self)
self.addCleanup(fake_notifier.reset)
self._setup_services()
def setUp(self):
super(TestMultiCreateServerGroupMemberOverQuota, self).setUp()
self.flags(server_group_members=2, group='quota')
self.useFixture(nova_fixtures.RealPolicyFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.glance = self.useFixture(nova_fixtures.GlanceFixture(self))
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(nova_fixtures.OSAPIFixture(
api_version='v2.1'))
self.api = api_fixture.api
self.api.microversion = '2.37' # so we can specify networks='none'
group = {'name': 'test group', 'policies': ['soft-anti-affinity']}
self.created_group = self.api.post_server_groups(group)
def setUp(self):
super(SchedulerOnlyChecksTargetTest, self).setUp()
self.useFixture(policy_fixture.RealPolicyFixture())
# The NeutronFixture is needed to stub out validate_networks in API.
self.useFixture(nova_fixtures.NeutronFixture(self))
# We need the computes reporting into placement for the filter
# scheduler to pick a host.
self.useFixture(func_fixtures.PlacementFixture())
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
# The admin API is used to get the server details to verify the
# host on which the server was built.
self.admin_api = api_fixture.admin_api
self.api = api_fixture.api
# the image fake backend needed for image discovery
self.useFixture(nova_fixtures.GlanceFixture(self))
self.start_service('conductor')
# Use the latest microversion available to make sure something does
# not regress in new microversions; cap as necessary.
self.admin_api.microversion = 'latest'
self.api.microversion = 'latest'
# Define a very basic scheduler that only verifies if host is down.
self.flags(enabled_filters=['ComputeFilter'], group='filter_scheduler')
# NOTE(sbauza): Use the HostNameWeigherFixture so we are sure that
# we prefer first host1 for the boot request and forget about any
# other weigher.
# Host2 should only be preferred over host3 if and only if that's the
# only host we verify (as requested_destination does).
self.useFixture(
nova_fixtures.HostNameWeigherFixture(weights={
'host1': 100,
'host2': 1,
'host3': 50
}))
self.start_service('scheduler')
# Let's now start three compute nodes as we said above.
self.start_service('compute', host='host1')
self.start_service('compute', host='host2')
self.start_service('compute', host='host3')
self.useFixture(cast_as_call.CastAsCall(self))
def test_end_to_end(self):
"""This test emulates a full end to end test showing that without this
feature a vm cannot be spawning using a custom trait and then start a
compute service that provides that trait.
"""
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(nova_fixtures.GlanceFixture(self))
# Start nova services.
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).admin_api
self.api.microversion = 'latest'
self.start_service('conductor')
# start nova-compute that will not have the additional trait.
self._start_compute("fake-host-1")
node_name = "fake-host-2"
# create a config file with explicit name
provider_config = self._create_config_entry(node_name,
id_method="name")
self._place_config_file("provider_config.yaml", provider_config)
self._create_flavor(name='CUSTOM_Flavor',
id=42,
vcpu=4,
memory_mb=4096,
disk=1024,
swap=0,
extra_spec={
f"trait:{os_traits.normalize_name(node_name)}":
"required"
})
self._create_server(flavor_id=42,
expected_state='ERROR',
networks=[{
'port': self.neutron.port_1['id']
}])
# start compute node that will report the custom trait.
self._start_compute("fake-host-2")
self._create_server(flavor_id=42,
expected_state='ACTIVE',
networks=[{
'port': self.neutron.port_1['id']
}])
def setUp(self):
super(TestInstanceActionBuryInCell0, self).setUp()
# Setup common fixtures.
self.useFixture(func_fixtures.PlacementFixture())
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(nova_fixtures.GlanceFixture(self))
policy = self.useFixture(nova_fixtures.RealPolicyFixture())
# Allow non-admins to see instance action events.
policy.set_rules({
'os_compute_api:os-instance-actions:events': 'rule:admin_or_owner'
}, overwrite=False)
# Setup controller services.
self.start_service('conductor')
self.start_service('scheduler')
self.api = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1')).api
def setUp(self):
"""Shared implementation for tests below that create instance."""
super(ServersControllerCreateTestV21, self).setUp()
self.instance_cache_num = 0
fakes.stub_out_nw_api(self)
self._set_up_controller()
def create_db_entry_for_new_instance(*args, **kwargs):
instance = args[4]
instance.uuid = FAKE_UUID
return instance
self.useFixture(fixtures.GlanceFixture(self))
self.stub_out('nova.compute.api.API.create_db_entry_for_new_instance',
create_db_entry_for_new_instance)
def setUp(self):
super(TestLocalDeleteAllocations, self).setUp()
self.useFixture(nova_fixtures.RealPolicyFixture())
# The NeutronFixture is needed to show security groups for a server.
self.useFixture(nova_fixtures.NeutronFixture(self))
self.useFixture(nova_fixtures.GlanceFixture(self))
api_fixture = self.useFixture(
nova_fixtures.OSAPIFixture(api_version='v2.1'))
self.api = api_fixture.api
self.admin_api = api_fixture.admin_api
# We need the latest microversion to force-down the compute service
self.admin_api.microversion = 'latest'
self.start_service('conductor')
self.start_service('scheduler')