def METHOD_NAME(name: Optional[str] = None,
                        project: Optional[str] = None,
                        zone: Optional[str] = None,
                        opts: Optional[pulumi.InvokeOptions] = None) -> AwaitableGetDiskIamPolicyResult:
    """
    Retrieves the current IAM policy data for disk
    ## example
    ```python
    import pulumi
    import pulumi_gcp as gcp
    policy = gcp.compute.get_disk_iam_policy(project=google_compute_disk["default"]["project"],
        zone=google_compute_disk["default"]["zone"],
        name=google_compute_disk["default"]["name"])
    ```
    :param str name: Used to find the parent resource to bind the IAM policy to
    :param str project: The ID of the project in which the resource belongs.
           If it is not provided, the project will be parsed from the identifier of the parent resource. If no project is provided in the parent identifier and no project is specified, the provider project is used.
    :param str zone: A reference to the zone where the disk resides. Used to find the parent resource to bind the IAM policy to. If not specified,
           the value will be parsed from the identifier of the parent resource. If no zone is provided in the parent identifier and no
           zone is specified, it is taken from the provider configuration.
    """
    __args__ = dict()
    __args__['name'] = name
    __args__['project'] = project
    __args__['zone'] = zone
    opts = pulumi.InvokeOptions.merge(_utilities.get_invoke_opts_defaults(), opts)
    __ret__ = pulumi.runtime.invoke('gcp:compute/getDiskIamPolicy:getDiskIamPolicy', __args__, opts=opts, typ=GetDiskIamPolicyResult).value
    return AwaitableGetDiskIamPolicyResult(
        etag=pulumi.get(__ret__, 'etag'),
        id=pulumi.get(__ret__, 'id'),
        name=pulumi.get(__ret__, 'name'),
        policy_data=pulumi.get(__ret__, 'policy_data'),
        project=pulumi.get(__ret__, 'project'),
        zone=pulumi.get(__ret__, 'zone'))