def create_disk(self, datastore, disk_id, size):
spec = self._create_spec(size)
name = vmdk_path(datastore, disk_id)
vmdk_mkdir(datastore, disk_id, self._logger)
self._manage_disk(vim.VirtualDiskManager.CreateVirtualDisk_Task,
name=name, spec=spec)
self._manage_disk(vim.VirtualDiskManager.SetVirtualDiskUuid,
name=name, uuid=uuid_to_vmdk_uuid(disk_id))
def create_disk(self, datastore, disk_id, size):
spec = self._create_spec(size)
name = vmdk_path(datastore, disk_id)
self._vmdk_mkdir(datastore, disk_id)
self._manage_disk(vim.VirtualDiskManager.CreateVirtualDisk_Task,
name=name, spec=spec)
self._manage_disk(vim.VirtualDiskManager.SetVirtualDiskUuid,
name=name, uuid=uuid_to_vmdk_uuid(disk_id))
def test_vmdk_uuid_conversion(self):
for id in [
"01234567-89ab-cedf-0123-456789abcdef",
"01 23456 789ABCEDF0123456789ABCDEF",
"01 23 45 67 89 ab ce df-01 23 45 67 89 ab cd ef",
"0123456789abcedf0123456789abcdef",
]:
vmdk_uuid = uuid_to_vmdk_uuid(id)
assert_that(vmdk_uuid, equal_to("01 23 45 67 89 ab ce df-01 23 45 67 89 ab cd ef"))
for id in ["", "01234567-89ab-cedf-0123-456789abcd", "01 23456 789abcedf0123456789abcdefabcd"]:
self.assertRaises(ValueError, uuid_to_vmdk_uuid, id)
def test_vmdk_uuid_conversion(self):
for id in ['01234567-89ab-cedf-0123-456789abcdef',
'01 23456 789ABCEDF0123456789ABCDEF',
'01 23 45 67 89 ab ce df-01 23 45 67 89 ab cd ef',
'0123456789abcedf0123456789abcdef']:
vmdk_uuid = uuid_to_vmdk_uuid(id)
assert_that(
vmdk_uuid,
equal_to('01 23 45 67 89 ab ce df-01 23 45 67 89 ab cd ef'))
for id in ['',
'01234567-89ab-cedf-0123-456789abcd',
'01 23456 789abcedf0123456789abcdefabcd']:
self.assertRaises(ValueError, uuid_to_vmdk_uuid, id)
def test_vmdk_uuid_conversion(self):
for id in ['01234567-89ab-cedf-0123-456789abcdef',
'01 23456 789ABCEDF0123456789ABCDEF',
'01 23 45 67 89 ab ce df-01 23 45 67 89 ab cd ef',
'0123456789abcedf0123456789abcdef']:
vmdk_uuid = uuid_to_vmdk_uuid(id)
assert_that(
vmdk_uuid,
equal_to('01 23 45 67 89 ab ce df-01 23 45 67 89 ab cd ef'))
for id in ['',
'01234567-89ab-cedf-0123-456789abcd',
'01 23456 789abcedf0123456789abcdefabcd']:
self.assertRaises(ValueError, uuid_to_vmdk_uuid, id)
def test_create_empty_disk(self):
vm_id = str(uuid.uuid4())
datastore = "ds1"
spec = self._create_spec_for_disk_test(datastore, vm_id)
size_mb = 100
disk_id = str(uuid.uuid4())
self.vm_config.create_empty_disk(spec, datastore, disk_id, size_mb)
devs = [change.device for change in spec.deviceChange]
device_type = vim.vm.device.VirtualDisk
disks = self.vm_config.find_devices(devs, device_type)
assert_that(len(disks), equal_to(1))
# verify that uuid to be set on disk to be added matches the
# of the disk (modulo some formatting differences)
assert_that(disks[0].backing.uuid, equal_to(uuid_to_vmdk_uuid(disk_id)))
def copy_disk(self, source_datastore, source_id, dest_datastore, dest_id):
"""Copy a virtual disk.
This method is used to create a "full clone" of a vmdk.
Underneath, this call boils down to doing a DiskLib_Clone()
Command line equivalent:
$ vmkfstools -i source dest
"""
source = vmdk_path(source_datastore, source_id, IMAGE_FOLDER_NAME_PREFIX)
dest = vmdk_path(dest_datastore, dest_id)
self._vmdk_mkdir(dest_datastore, dest_id)
self._manage_disk(vim.VirtualDiskManager.CopyVirtualDisk_Task,
sourceName=source, destName=dest)
self._manage_disk(vim.VirtualDiskManager.SetVirtualDiskUuid,
name=dest, uuid=uuid_to_vmdk_uuid(dest_id))
def test_create_empty_disk(self):
vm_id = str(uuid.uuid4())
datastore = "ds1"
spec = self._create_spec_for_disk_test(datastore, vm_id)
size_mb = 100
disk_id = str(uuid.uuid4())
self.vm_config.create_empty_disk(spec, datastore, disk_id, size_mb)
devs = [change.device for change in spec.deviceChange]
device_type = vim.vm.device.VirtualDisk
disks = self.vm_config.find_devices(devs, device_type)
assert_that(len(disks), equal_to(1))
# verify that uuid to be set on disk to be added matches the
# of the disk (modulo some formatting differences)
assert_that(disks[0].backing.uuid,
equal_to(uuid_to_vmdk_uuid(disk_id)))
def copy_disk(self, source_datastore, source_id, dest_datastore, dest_id):
"""Copy a virtual disk.
This method is used to create a "full clone" of a vmdk.
Underneath, this call boils down to doing a DiskLib_Clone()
Command line equivalent:
$ vmkfstools -i source dest
"""
source = vmdk_path(source_datastore, source_id, IMAGE_FOLDER_NAME)
dest = vmdk_path(dest_datastore, dest_id)
vmdk_mkdir(dest_datastore, dest_id, self._logger)
self._manage_disk(vim.VirtualDiskManager.CopyVirtualDisk_Task,
sourceName=source, destName=dest)
self._manage_disk(vim.VirtualDiskManager.SetVirtualDiskUuid,
name=dest, uuid=uuid_to_vmdk_uuid(dest_id))
def set_disk_uuid(self, path, uuid):
try:
disk_mgr = self._content.virtualDiskManager
disk_mgr.SetVirtualDiskUuid(name=os_to_datastore_path(path), uuid=uuid_to_vmdk_uuid(uuid))
except vim.fault.FileFault, e:
raise DiskFileException(e.msg)
def set_disk_uuid(self, path, uuid):
try:
disk_mgr = self._content.virtualDiskManager
disk_mgr.SetVirtualDiskUuid(name=os_to_datastore_path(path), uuid=uuid_to_vmdk_uuid(uuid))
except vim.fault.FileFault, e:
raise DiskFileException(e.msg)
