Smaws_Client_SSM.GetParameterHistoryRetrieves the history of all changes to a parameter.
If you change the KMS key alias for the KMS key used to encrypt a parameter, then you must also update the key alias the parameter uses to reference KMS. Otherwise, GetParameterHistory retrieves whatever the original key alias was referencing.
val error_to_string :
[ Smaws_Lib.Protocols.AwsJson.error
| `InternalServerError of Types.internal_server_error
| `InvalidKeyId of Types.invalid_key_id
| `InvalidNextToken of Types.invalid_next_token
| `ParameterNotFound of Types.parameter_not_found ] ->
stringval request :
'http_type Smaws_Lib.Context.t ->
Types.get_parameter_history_request ->
(Types.get_parameter_history_result,
[> Smaws_Lib.Protocols.AwsJson.error
| `InternalServerError of Types.internal_server_error
| `InvalidKeyId of Types.invalid_key_id
| `InvalidNextToken of Types.invalid_next_token
| `ParameterNotFound of Types.parameter_not_found ])
Stdlib.result