def __init__(__self__, *, disk_encryption_key: Optional[pulumi.Input['CustomerEncryptionKeyArgs']]=None, source_disk: Optional[pulumi.Input[str]]=None):
    "\n        :param pulumi.Input['CustomerEncryptionKeyArgs'] disk_encryption_key: The customer-supplied encryption key of the source disk. Required if the source disk is protected by a customer-supplied encryption key.\n        :param pulumi.Input[str] source_disk: URL of the disk attached to the source instance. This can be a full or valid partial URL. For example, the following are valid values: - https://www.googleapis.com/compute/v1/projects/project/zones/zone /disks/disk - projects/project/zones/zone/disks/disk - zones/zone/disks/disk \n        "
    if (disk_encryption_key is not None):
        pulumi.set(__self__, 'disk_encryption_key', disk_encryption_key)
    if (source_disk is not None):
        pulumi.set(__self__, 'source_disk', source_disk)
:param pulumi.Input['CustomerEncryptionKeyArgs'] disk_encryption_key: The customer-supplied encryption key of the source disk. Required if the source disk is protected by a customer-supplied encryption key.
:param pulumi.Input[str] source_disk: URL of the disk attached to the source instance. This can be a full or valid partial URL. For example, the following are valid values: - https://www.googleapis.com/compute/v1/projects/project/zones/zone /disks/disk - projects/project/zones/zone/disks/disk - zones/zone/disks/disk
def __init__(__self__, *, disk_encryption_key: Optional[pulumi.Input['CustomerEncryptionKeyArgs']]=None, source_disk: Optional[pulumi.Input[str]]=None):
    "\n        :param pulumi.Input['CustomerEncryptionKeyArgs'] disk_encryption_key: The customer-supplied encryption key of the source disk. Required if the source disk is protected by a customer-supplied encryption key.\n        :param pulumi.Input[str] source_disk: URL of the disk attached to the source instance. This can be a full or valid partial URL. For example, the following are valid values: - https://www.googleapis.com/compute/v1/projects/project/zones/zone /disks/disk - projects/project/zones/zone/disks/disk - zones/zone/disks/disk \n        "
    if (disk_encryption_key is not None):
        pulumi.set(__self__, 'disk_encryption_key', disk_encryption_key)
    if (source_disk is not None):
        pulumi.set(__self__, 'source_disk', source_disk)