def create_image(self, prepare_template, base, size, *args, **kwargs):
if self.rbd is None:
raise RuntimeError(_('rbd python libraries not found'))
old_format = True
features = 0
if self._supports_layering():
old_format = False
features = self.rbd.RBD_FEATURE_LAYERING
if not os.path.exists(base):
prepare_template(target=base, max_size=size, *args, **kwargs)
else:
self.verify_base_size(base, size)
# keep using the command line import instead of librbd since it
# detects zeroes to preserve sparseness in the image
args = ['--pool', self.pool, base, self.rbd_name]
if self._supports_layering():
args += ['--new-format']
args += self._ceph_args()
libvirt_utils.import_rbd_image(*args)
base_size = disk.get_disk_size(base)
if size and size > base_size:
self._resize(self.rbd_name, size)
def create_image(self, prepare_template, base, size, *args, **kwargs):
if self.rbd is None:
raise RuntimeError(_('rbd python libraries not found'))
old_format = True
features = 0
if self._supports_layering():
old_format = False
features = self.rbd.RBD_FEATURE_LAYERING
if not os.path.exists(base):
prepare_template(target=base, max_size=size, *args, **kwargs)
else:
self.verify_base_size(base, size)
# keep using the command line import instead of librbd since it
# detects zeroes to preserve sparseness in the image
args = ['--pool', self.pool, base, self.rbd_name]
if self._supports_layering():
args += ['--new-format']
args += self._ceph_args()
libvirt_utils.import_rbd_image(*args)
base_size = disk.get_disk_size(base)
if size and size > base_size:
self._resize(self.rbd_name, size)
def create_image(self, prepare_template, base, size, *args, **kwargs):
if not self.check_image_exists():
prepare_template(target=base, max_size=size, *args, **kwargs)
else:
self.verify_base_size(base, size)
# prepare_template() may have cloned the image into a new rbd
# image already instead of downloading it locally
if not self.check_image_exists():
# keep using the command line import instead of librbd since it
# detects zeroes to preserve sparseness in the image
args = ['--pool', self.pool, base, self.rbd_name]
if self.driver.supports_layering():
args += ['--new-format']
args += self.driver.ceph_args()
libvirt_utils.import_rbd_image(*args)
if size and size > self.get_disk_size(self.rbd_name):
self.driver.resize(self.rbd_name, size)
