Smaws_Client_ElastiCache.DescribeCacheParameterGroupsReturns a list of cache parameter group descriptions. If a cache parameter group name is specified, the list contains only the descriptions for that group.
val error_to_string :
[ Smaws_Lib.Protocols.AwsQuery.error
| `CacheParameterGroupNotFoundFault of
Types.cache_parameter_group_not_found_fault
| `InvalidParameterCombinationException of
Types.invalid_parameter_combination_exception
| `InvalidParameterValueException of Types.invalid_parameter_value_exception ] ->
stringval request :
'http_type Smaws_Lib.Context.t ->
Types.describe_cache_parameter_groups_message ->
(Types.cache_parameter_groups_message,
[> Smaws_Lib.Protocols.AwsQuery.error
| `CacheParameterGroupNotFoundFault of
Types.cache_parameter_group_not_found_fault
| `InvalidParameterCombinationException of
Types.invalid_parameter_combination_exception
| `InvalidParameterValueException of
Types.invalid_parameter_value_exception ])
Stdlib.resultval request_with_metadata :
'http_type Smaws_Lib.Context.t ->
Types.describe_cache_parameter_groups_message ->
(Types.cache_parameter_groups_message Smaws_Lib.Response.t,
[> Smaws_Lib.Protocols.AwsQuery.error
| `CacheParameterGroupNotFoundFault of
Types.cache_parameter_group_not_found_fault
| `InvalidParameterCombinationException of
Types.invalid_parameter_combination_exception
| `InvalidParameterValueException of
Types.invalid_parameter_value_exception ]
* Smaws_Lib.Response.metadata)
Stdlib.result