update_key_description Method
Updates a CMK's description.
Syntax
def update_key_description(key_id: str, new_description: str) -> None: ...
Remarks
This method updates the description of the CMK specified by KeyId.
The value passed for the KeyId parameter must be the Id or ARN of a CMK in the current account and region.
This method will fail if the specified CMK's state is aksPendingDeletion (2), or if it is AWS-managed (see key_aws_managed).