def _create_body(self,
name,
size=None,
volume_type=None,
description=None,
metadata=None,
snapshot_id=None,
availability_zone=None):
"""
Used to create the dict required to create a new volume
"""
if not isinstance(size,
(int, long)) or not (MIN_SIZE <= size <= MAX_SIZE):
raise exc.InvalidSize("Volume sizes must be integers between "
"%s and %s." % (MIN_SIZE, MAX_SIZE))
if volume_type is None:
volume_type = "SATA"
if description is None:
description = ""
if metadata is None:
metadata = {}
body = {
"volume": {
"size": size,
"snapshot_id": snapshot_id,
"display_name": name,
"display_description": description,
"volume_type": volume_type,
"metadata": metadata,
"availability_zone": availability_zone,
}
}
return body
def create(self, name="", size=None, volume_type=None, description=None,
metadata=None, snapshot_id=None, availability_zone=None):
"""
Makes sure that the size is passed and is within allowed values.
"""
if not isinstance(size, (int, long)) or not (
MIN_SIZE <= size <= MAX_SIZE):
raise exc.InvalidSize("Volume sizes must be integers between "
"%s and %s." % (MIN_SIZE, MAX_SIZE))
return super(CloudBlockStorageClient, self).create(name, size=size,
volume_type=volume_type, description=description,
metadata=metadata, snapshot_id=snapshot_id,
availability_zone=availability_zone)
def _create_body(self,
name,
size=None,
volume_type=None,
description=None,
metadata=None,
snapshot_id=None,
availability_zone=None,
volume=None,
force=False):
"""
Used to create the dict required to create any of the following:
A new volume
A new snapshot
"""
if size is not None:
# Creating a volume
if not isinstance(
size, (int, long)) or not (MIN_SIZE <= size <= MAX_SIZE):
raise exc.InvalidSize("Volume sizes must be integers between "
"%s and %s." % (MIN_SIZE, MAX_SIZE))
if volume_type is None:
volume_type = "SATA"
if description is None:
description = ""
if metadata is None:
metadata = {}
body = {
"volume": {
"size": size,
"snapshot_id": snapshot_id,
"display_name": name,
"display_description": description,
"volume_type": volume_type,
"metadata": metadata,
"availability_zone": availability_zone,
}
}
else:
# Creating a snapshot
body = {
"snapshot": {
"display_name": name,
"display_description": description,
"volume_id": volume.id,
"force": str(force).lower(),
}
}
return body
def _create_body(self,
name,
size=None,
volume_type=None,
description=None,
metadata=None,
snapshot_id=None,
clone_id=None,
availability_zone=None,
image=None):
"""
Used to create the dict required to create a new volume
"""
try:
int(size)
except:
raise exc.InvalidSize("Volume sizes must be integers")
if volume_type is None:
volume_type = "SATA"
if description is None:
description = ""
if metadata is None:
metadata = {}
if image is not None:
image = utils.get_id(image)
body = {
"volume": {
"size": size,
"snapshot_id": snapshot_id,
"source_volid": clone_id,
"display_name": name,
"display_description": description,
"volume_type": volume_type,
"metadata": metadata,
"availability_zone": availability_zone,
"imageRef": image,
}
}
return body