def _setup_fakelibvirt(self):
# So that the _supports_direct_io does the test based
# on the current working directory, instead of the
# default instances_path which doesn't exist
self.flags(instances_path=self.useFixture(fixtures.TempDir()).path)
# Put fakelibvirt in place
if 'libvirt' in sys.modules:
self.saved_libvirt = sys.modules['libvirt']
else:
self.saved_libvirt = None
import nova.tests.unit.virt.libvirt.fake_imagebackend as \
fake_imagebackend
import nova.tests.unit.virt.libvirt.fake_libvirt_utils as \
fake_libvirt_utils
import nova.tests.unit.virt.libvirt.fakelibvirt as fakelibvirt
sys.modules['libvirt'] = fakelibvirt
import nova.virt.libvirt.driver
import nova.virt.libvirt.firewall
import nova.virt.libvirt.host
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.imagebackend',
fake_imagebackend))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.libvirt_utils',
fake_libvirt_utils))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.host.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.imagebackend.libvirt_utils',
fake_libvirt_utils))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.firewall.libvirt',
fakelibvirt))
fakelibvirt.disable_event_thread(self)
self.flags(rescue_image_id="2",
rescue_kernel_id="3",
rescue_ramdisk_id=None,
snapshots_directory='./',
group='libvirt')
def fake_extend(image, size):
pass
def fake_migrateToURI(*a):
pass
def fake_make_drive(_self, _path):
pass
def fake_get_instance_disk_info(_self, instance, xml=None,
block_device_info=None):
return '[]'
def fake_delete_instance_files(_self, _instance):
pass
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'_get_instance_disk_info',
fake_get_instance_disk_info)
self.stubs.Set(nova.virt.libvirt.driver.disk,
'extend', fake_extend)
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'delete_instance_files',
fake_delete_instance_files)
# Like the existing fakelibvirt.migrateToURI, do nothing,
# but don't fail for these tests.
self.stubs.Set(nova.virt.libvirt.driver.libvirt.Domain,
'migrateToURI', fake_migrateToURI)
# We can't actually make a config drive v2 because ensure_tree has
# been faked out
self.stubs.Set(nova.virt.configdrive.ConfigDriveBuilder,
'make_drive', fake_make_drive)
def _setup_fakelibvirt(self):
# So that the _supports_direct_io does the test based
# on the current working directory, instead of the
# default instances_path which doesn't exist
self.flags(instances_path=self.useFixture(fixtures.TempDir()).path)
# Put fakelibvirt in place
if 'libvirt' in sys.modules:
self.saved_libvirt = sys.modules['libvirt']
else:
self.saved_libvirt = None
import nova.tests.unit.virt.libvirt.fake_imagebackend as \
fake_imagebackend
import nova.tests.unit.virt.libvirt.fake_libvirt_utils as \
fake_libvirt_utils
import nova.tests.unit.virt.libvirt.fakelibvirt as fakelibvirt
sys.modules['libvirt'] = fakelibvirt
import nova.virt.libvirt.driver
import nova.virt.libvirt.firewall
import nova.virt.libvirt.host
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.imagebackend',
fake_imagebackend))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.libvirt_utils',
fake_libvirt_utils))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.host.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.imagebackend.libvirt_utils',
fake_libvirt_utils))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.firewall.libvirt',
fakelibvirt))
fakelibvirt.disable_event_thread(self)
self.flags(rescue_image_id="2",
rescue_kernel_id="3",
rescue_ramdisk_id=None,
snapshots_directory='./',
group='libvirt')
def fake_extend(image, size):
pass
def fake_migrateToURI(*a):
pass
def fake_make_drive(_self, _path):
pass
def fake_get_instance_disk_info(_self, instance, xml=None,
block_device_info=None):
return '[]'
def fake_delete_instance_files(_self, _instance):
pass
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'_get_instance_disk_info',
fake_get_instance_disk_info)
self.stubs.Set(nova.virt.libvirt.driver.disk,
'extend', fake_extend)
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'delete_instance_files',
fake_delete_instance_files)
# Like the existing fakelibvirt.migrateToURI, do nothing,
# but don't fail for these tests.
self.stubs.Set(nova.virt.libvirt.driver.libvirt.Domain,
'migrateToURI', fake_migrateToURI)
# We can't actually make a config drive v2 because ensure_tree has
# been faked out
self.stubs.Set(nova.virt.configdrive.ConfigDriveBuilder,
'make_drive', fake_make_drive)
def _setup_fakelibvirt(self):
# So that the _supports_direct_io does the test based
# on the current working directory, instead of the
# default instances_path which doesn't exist
self.flags(instances_path=self.useFixture(fixtures.TempDir()).path)
# Put fakelibvirt in place
if 'libvirt' in sys.modules:
self.saved_libvirt = sys.modules['libvirt']
else:
self.saved_libvirt = None
import nova.tests.unit.virt.libvirt.fake_imagebackend as \
fake_imagebackend
import nova.tests.unit.virt.libvirt.fake_libvirt_utils as \
fake_libvirt_utils
import nova.tests.unit.virt.libvirt.fakelibvirt as fakelibvirt
import nova.tests.unit.virt.libvirt.fake_os_brick_connector as \
fake_os_brick_connector
sys.modules['libvirt'] = fakelibvirt
import nova.virt.libvirt.driver
import nova.virt.libvirt.firewall
import nova.virt.libvirt.host
self.useFixture(fake_imagebackend.ImageBackendFixture())
self.useFixture(
fixtures.MonkeyPatch('nova.virt.libvirt.driver.libvirt',
fakelibvirt))
self.useFixture(
fixtures.MonkeyPatch('nova.virt.libvirt.driver.libvirt_utils',
fake_libvirt_utils))
self.useFixture(
fixtures.MonkeyPatch('nova.virt.libvirt.host.libvirt',
fakelibvirt))
self.useFixture(
fixtures.MonkeyPatch(
'nova.virt.libvirt.imagebackend.libvirt_utils',
fake_libvirt_utils))
self.useFixture(
fixtures.MonkeyPatch('nova.virt.libvirt.firewall.libvirt',
fakelibvirt))
self.useFixture(
fixtures.MonkeyPatch('nova.virt.libvirt.driver.connector',
fake_os_brick_connector))
fakelibvirt.disable_event_thread(self)
self.flags(rescue_image_id="2",
rescue_kernel_id="3",
rescue_ramdisk_id=None,
snapshots_directory='./',
sysinfo_serial='none',
group='libvirt')
def fake_extend(image, size):
pass
def fake_migrate(_self,
destination,
migrate_uri=None,
params=None,
flags=0,
domain_xml=None,
bandwidth=0):
pass
def fake_make_drive(_self, _path):
pass
def fake_get_instance_disk_info(_self,
instance,
xml=None,
block_device_info=None):
return '[]'
def fake_delete_instance_files(_self, _instance):
pass
def fake_wait():
pass
def fake_detach_device_with_retry(_self,
get_device_conf_func,
device,
persistent,
live,
max_retry_count=7,
inc_sleep_time=2,
max_sleep_time=30):
# Still calling detach, but instead of returning function
# that actually checks if device is gone from XML, just continue
# because XML never gets updated in these tests
_self.detach_device(get_device_conf_func(device),
persistent=persistent,
live=live)
return fake_wait
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'_get_instance_disk_info', fake_get_instance_disk_info)
self.stubs.Set(nova.virt.libvirt.driver.disk_api, 'extend',
fake_extend)
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'delete_instance_files', fake_delete_instance_files)
self.stubs.Set(nova.virt.libvirt.guest.Guest,
'detach_device_with_retry',
fake_detach_device_with_retry)
self.stubs.Set(nova.virt.libvirt.guest.Guest, 'migrate', fake_migrate)
# We can't actually make a config drive v2 because ensure_tree has
# been faked out
self.stubs.Set(nova.virt.configdrive.ConfigDriveBuilder, 'make_drive',
fake_make_drive)
def _setup_fakelibvirt(self):
# So that the _supports_direct_io does the test based
# on the current working directory, instead of the
# default instances_path which doesn't exist
self.flags(instances_path=self.useFixture(fixtures.TempDir()).path)
# Put fakelibvirt in place
if 'libvirt' in sys.modules:
self.saved_libvirt = sys.modules['libvirt']
else:
self.saved_libvirt = None
import nova.tests.unit.virt.libvirt.fake_imagebackend as \
fake_imagebackend
import nova.tests.unit.virt.libvirt.fake_libvirt_utils as \
fake_libvirt_utils
import nova.tests.unit.virt.libvirt.fakelibvirt as fakelibvirt
import nova.tests.unit.virt.libvirt.fake_os_brick_connector as \
fake_os_brick_connector
sys.modules['libvirt'] = fakelibvirt
import nova.virt.libvirt.driver
import nova.virt.libvirt.firewall
import nova.virt.libvirt.host
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.imagebackend',
fake_imagebackend))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.libvirt_utils',
fake_libvirt_utils))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.host.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.imagebackend.libvirt_utils',
fake_libvirt_utils))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.firewall.libvirt',
fakelibvirt))
self.useFixture(fixtures.MonkeyPatch(
'nova.virt.libvirt.driver.connector',
fake_os_brick_connector))
fakelibvirt.disable_event_thread(self)
self.flags(rescue_image_id="2",
rescue_kernel_id="3",
rescue_ramdisk_id=None,
snapshots_directory='./',
group='libvirt')
def fake_extend(image, size):
pass
def fake_migrateToURI(*a):
pass
def fake_make_drive(_self, _path):
pass
def fake_get_instance_disk_info(_self, instance, xml=None,
block_device_info=None):
return '[]'
def fake_delete_instance_files(_self, _instance):
pass
def fake_wait():
pass
def fake_detach_device_with_retry(_self, get_device_conf_func, device,
persistent, live,
max_retry_count=7,
inc_sleep_time=2,
max_sleep_time=30):
# Still calling detach, but instead of returning function
# that actually checks if device is gone from XML, just continue
# because XML never gets updated in these tests
_self.detach_device(get_device_conf_func(device),
persistent=persistent,
live=live)
return fake_wait
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'_get_instance_disk_info',
fake_get_instance_disk_info)
self.stubs.Set(nova.virt.libvirt.driver.disk,
'extend', fake_extend)
self.stubs.Set(nova.virt.libvirt.driver.LibvirtDriver,
'delete_instance_files',
fake_delete_instance_files)
self.stubs.Set(nova.virt.libvirt.guest.Guest,
'detach_device_with_retry',
fake_detach_device_with_retry)
# Like the existing fakelibvirt.migrateToURI, do nothing,
# but don't fail for these tests.
self.stubs.Set(nova.virt.libvirt.driver.libvirt.Domain,
'migrateToURI', fake_migrateToURI)
# We can't actually make a config drive v2 because ensure_tree has
# been faked out
self.stubs.Set(nova.virt.configdrive.ConfigDriveBuilder,
'make_drive', fake_make_drive)
