def test_image_compression(self):
# Testing for nova.conf, too low, negative, and a correct value.
self.assertEqual(vm_utils.get_compression_level(), None)
self.flags(xenapi_image_compression_level=0)
self.assertEqual(vm_utils.get_compression_level(), None)
self.flags(xenapi_image_compression_level=-6)
self.assertEqual(vm_utils.get_compression_level(), None)
self.flags(xenapi_image_compression_level=6)
self.assertEqual(vm_utils.get_compression_level(), 6)
def test_image_compression(self):
# Testing for nova.conf, too low, negative, and a correct value.
self.assertEqual(vm_utils.get_compression_level(), None)
self.flags(xenapi_image_compression_level=0)
self.assertEqual(vm_utils.get_compression_level(), None)
self.flags(xenapi_image_compression_level=-6)
self.assertEqual(vm_utils.get_compression_level(), None)
self.flags(xenapi_image_compression_level=6)
self.assertEqual(vm_utils.get_compression_level(), 6)
def upload_image(self, context, session, instance, image_id, vdi_uuids):
try:
host_url = CONF.xenserver.connection_url
level = vm_utils.get_compression_level()
metadata = self._get_metadata(context, instance, image_id)
image_chunks = xenapi_image.stream_from_vdis(
context, session, instance, host_url, vdi_uuids,
compresslevel=level)
image_stream = utils.IterableToFileAdapter(image_chunks)
IMAGE_API.update(context, image_id, metadata,
data=image_stream)
except xenapi_exception.OsXenApiException as e:
LOG.error("Image upload failed with exception: %s", e)
raise exception.CouldNotUploadImage(image_id=image_id)
def upload_image(self, context, session, instance, image_id, vdi_uuids):
try:
host_url = CONF.xenserver.connection_url
level = vm_utils.get_compression_level()
metadata = self._get_metadata(context, instance, image_id)
image_chunks = xenapi_image.stream_from_vdis(context,
session,
instance,
host_url,
vdi_uuids,
compresslevel=level)
image_stream = utils.IterableToFileAdapter(image_chunks)
IMAGE_API.update(context, image_id, metadata, data=image_stream)
except xenapi_exception.OsXenApiException as e:
LOG.error("Image upload failed with exception: %s", e)
raise exception.CouldNotUploadImage(image_id=image_id)
def upload_image(self, context, session, instance, vdi_uuids, image_id):
params = self._make_params(context, session, image_id)
params['vdi_uuids'] = vdi_uuids
props = params['properties'] = {}
props['auto_disk_config'] = instance['auto_disk_config']
props['os_type'] = instance['os_type'] or CONF.default_os_type
compression_level = vm_utils.get_compression_level()
if compression_level:
props['xenapi_image_compression_level'] = compression_level
try:
self._call_glance_plugin(session, 'upload_vhd', params)
except exception.PluginRetriesExceeded:
raise exception.CouldNotUploadImage(image_id=image_id)
def upload_image(self, context, session, instance, vdi_uuids, image_id):
params = self._make_params(context, session, image_id)
params['vdi_uuids'] = vdi_uuids
props = params['properties'] = {}
props['auto_disk_config'] = instance['auto_disk_config']
props['os_type'] = instance['os_type'] or CONF.default_os_type
compression_level = vm_utils.get_compression_level()
if compression_level:
props['xenapi_image_compression_level'] = compression_level
try:
self._call_glance_plugin(session, 'upload_vhd', params)
except exception.PluginRetriesExceeded:
raise exception.CouldNotUploadImage(image_id=image_id)
def upload_image(self, context, session, instance, image_id, vdi_uuids):
params = self._make_params(context, session, image_id)
params["vdi_uuids"] = vdi_uuids
props = params["properties"] = {}
props["auto_disk_config"] = instance["auto_disk_config"]
props["os_type"] = instance.get("os_type", None) or (CONF.xenserver.default_os_type)
compression_level = vm_utils.get_compression_level()
if compression_level:
props["xenapi_image_compression_level"] = compression_level
auto_disk_config = utils.get_auto_disk_config_from_instance(instance)
if utils.is_auto_disk_config_disabled(auto_disk_config):
props["auto_disk_config"] = "disabled"
try:
self._call_glance_plugin(context, instance, session, "upload_vhd2", params)
except exception.PluginRetriesExceeded:
raise exception.CouldNotUploadImage(image_id=image_id)
def upload_image(self, context, session, instance, image_id, vdi_uuids):
params = {'vdi_uuids': vdi_uuids}
props = params['properties'] = {}
props['auto_disk_config'] = instance['auto_disk_config']
props['os_type'] = instance.get(
'os_type', None) or (CONF.xenserver.default_os_type)
compression_level = vm_utils.get_compression_level()
if compression_level:
props['xenapi_image_compression_level'] = compression_level
auto_disk_config = utils.get_auto_disk_config_from_instance(instance)
if utils.is_auto_disk_config_disabled(auto_disk_config):
props["auto_disk_config"] = "disabled"
try:
self._call_glance_plugin(context, instance, session,
host_glance.upload_vhd, image_id, params)
except xenapi_exception.PluginRetriesExceeded:
raise exception.CouldNotUploadImage(image_id=image_id)
def upload_image(self, context, session, instance, image_id, vdi_uuids):
params = {'vdi_uuids': vdi_uuids}
props = params['properties'] = {}
props['auto_disk_config'] = instance['auto_disk_config']
props['os_type'] = instance.get('os_type', None) or (
CONF.xenserver.default_os_type)
compression_level = vm_utils.get_compression_level()
if compression_level:
props['xenapi_image_compression_level'] = compression_level
auto_disk_config = utils.get_auto_disk_config_from_instance(instance)
if utils.is_auto_disk_config_disabled(auto_disk_config):
props["auto_disk_config"] = "disabled"
try:
self._call_glance_plugin(context, instance, session,
host_glance.upload_vhd, image_id, params)
except xenapi_exception.PluginRetriesExceeded:
raise exception.CouldNotUploadImage(image_id=image_id)
except xenapi_exception.PluginImageNotFound:
raise exception.ImageNotFound(image_id=image_id)
