def define(self):
name = underscored(
deepgetattr(self, 'node.group.environment.name'),
deepgetattr(self, 'node.name'),
self.name,
)
backing_store_path = None
backing_store_format = None
if self.backing_store is not None:
backing_store_path = self.backing_store.get_path()
backing_store_format = self.backing_store.format
if self.source_image is not None:
capacity = get_file_size(self.source_image)
else:
capacity = int(self.capacity * 1024 ** 3)
pool_name = self.driver.storage_pool_name
pool = self.driver.conn.storagePoolLookupByName(pool_name)
xml = LibvirtXMLBuilder.build_volume_xml(
name=name,
capacity=capacity,
vol_format=self.format,
backing_store_path=backing_store_path,
backing_store_format=backing_store_format,
)
libvirt_volume = pool.createXML(xml, 0)
self.uuid = libvirt_volume.key()
super(LibvirtVolume, self).define()
# Upload predefined image to the volume
if self.source_image is not None:
self.upload(self.source_image)
def define(self):
name = underscored(
deepgetattr(self, 'node.group.environment.name'),
deepgetattr(self, 'node.name'),
self.name,
)
backing_store_path = None
backing_store_format = None
if self.backing_store is not None:
backing_store_path = self.backing_store.get_path()
backing_store_format = self.backing_store.format
if self.source_image is not None:
capacity = get_file_size(self.source_image)
else:
capacity = int(self.capacity * 1024**3)
pool_name = self.driver.storage_pool_name
pool = self.driver.conn.storagePoolLookupByName(pool_name)
xml = LibvirtXMLBuilder.build_volume_xml(
name=name,
capacity=capacity,
vol_format=self.format,
backing_store_path=backing_store_path,
backing_store_format=backing_store_format,
)
libvirt_volume = pool.createXML(xml, 0)
self.uuid = libvirt_volume.key()
super(LibvirtVolume, self).define()
# Upload predefined image to the volume
if self.source_image is not None:
self.upload(self.source_image)
def upload(self, path):
size = get_file_size(path)
with open(path, 'rb') as fd:
stream = self.driver.conn.newStream(0)
self._libvirt_volume.upload(
stream=stream, offset=0,
length=size, flags=0)
stream.sendAll(self.chunk_render, fd)
stream.finish()
def upload(self, path):
size = get_file_size(path)
with open(path, 'rb') as fd:
stream = self.driver.conn.newStream(0)
self._libvirt_volume.upload(stream=stream,
offset=0,
length=size,
flags=0)
stream.sendAll(self.chunk_render, fd)
stream.finish()
def test_volumes_for_pptesting(self):
images_for_upload = {
'ubuntu-12.04.3-desktop-amd64.iso': '%s' % (
'/tmp/ubuntu-12.04.3-desktop-amd64.iso'),
'centos6.4-base.qcow2': '/tmp/centos6.4-base.qcow2',
}
for name, vol in images_for_upload.items():
v = Volume.volume_create(name, get_file_size(vol))
if not self.driver.volume_exists(v):
self.driver.volume_define(v)
self.driver.volume_upload(v, vol)
def test_volumes_for_pptesting(self):
images_for_upload = {
'ubuntu-12.04.3-desktop-amd64.iso':
'%s' % ('/tmp/ubuntu-12.04.3-desktop-amd64.iso'),
'centos6.4-base.qcow2':
'/tmp/centos6.4-base.qcow2',
}
for name, vol in images_for_upload.items():
v = Volume.volume_create(name, get_file_size(vol))
if not self.driver.volume_exists(v):
self.driver.volume_define(v)
self.driver.volume_upload(v, vol)