def download_image(self, context, session, instance, image_id):
params = self._make_params(context, session, image_id)
params['uuid_stack'] = vm_utils._make_uuid_stack()
try:
vdis = self._call_glance_plugin(session, 'download_vhd', params)
except exception.PluginRetriesExceeded:
raise exception.CouldNotFetchImage(image_id=image_id)
return vdis
def download_image(self, context, session, instance, image_id):
params = {'uuid_stack': vm_utils._make_uuid_stack()}
try:
vdis = self._call_glance_plugin(context, instance, session,
host_glance.download_vhd, image_id,
params)
except xenapi_exception.PluginRetriesExceeded:
raise exception.CouldNotFetchImage(image_id=image_id)
return vdis
def download_image(self, context, session, instance, image_id):
try:
host_url = CONF.xenserver.connection_url
image_data = IMAGE_API.download(context, image_id)
image_stream = utils.IterableToFileAdapter(image_data)
sr_ref = vm_utils.safe_find_sr(session)
vdis = xenapi_image.stream_to_vdis(context, session, instance,
host_url, sr_ref, image_stream)
except xenapi_exception.OsXenApiException as e:
LOG.error("Image download failed with exception: %s", e)
raise exception.CouldNotFetchImage(image_id=image_id)
return vdis