QLDB.Ledgersee http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-qldb-ledger.html
see http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-resource-tags.html
type properties = {permissions_mode : string;deletion_protection : bool option;kms_key : string option;name : string option;}see http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-qldb-ledger.html;
val make_properties :
permissions_mode:string ->
?deletion_protection:bool ->
?kms_key:string ->
?tags:tag list ->
?name:string ->
unit ->
propertiesval make_tag : key:string -> value:string -> unit -> tagval yojson_of_tag : tag -> [> `Assoc of (string * Yojson.Safe.t) list ]val yojson_of_properties :
properties ->
[> `Assoc of (string * Yojson.Safe.t) list ]val create_attributes : string -> attributes