DescribeParameterModificationHistory - Tair (Redis® OSS-Compatible)

Queries the parameter modification history of a Tair or ApsaraDB for Redis instance.

Debugging

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Debug

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

Operation: the value that you can use in the Action element to specify the operation on a resource.
Access level: the access level of each operation. The levels are read, write, and list.
Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
- The required resource types are displayed in bold characters.
- If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
Condition Key: the condition key that is defined by the cloud service.
Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.

Operation	Access level	Resource type	Condition key	Associated operation
kvstore:DescribeParameterModificationHistory	get	DBInstance acs:kvstore:{#regionId}:{#accountId}:dbinstance/{#dbinstanceId}	none	none

Request parameters

Parameter	Type	Required	Description	Example
InstanceId	string	Yes	The ID of the instance. You can call the DescribeInstances operation to query the ID of the instance.	r-bp1zxszhcgatnx****
NodeId	string	No	The ID of the node. Note You can set this parameter to query the parameter settings of the specified node in a cluster instance.	r-bp1xxxxxxxxxxxxx-db-0
StartTime	string	Yes	The beginning of the time range to query. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.	2022-09-05T08:49:27Z
EndTime	string	Yes	The end of the time range to query. The end time must be later than the start time. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.	2022-09-05T09:49:27Z
ParameterName	string	No	The name of the parameter.	script_check_enable

Response parameters

Parameter	Type	Description	Example
	object
RequestId	string	The ID of the request.	963C20F0-7CE1-4591-AAF3-6F3CD1CE****
HistoricalParameters	array<object>	Details of the parameter modification records.
HistoricalParameter	object
OldParameterValue	string	The parameter value before modification.	-2
ParameterName	string	The name of the parameter.	script_check_enable
NewParameterValue	string	The parameter value after modification.	0
ModifyTime	string	The time when the parameter was modified. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.	2022-09-05T09:56:10Z

Examples

Sample success responses

JSONformat

{
  "RequestId": "963C20F0-7CE1-4591-AAF3-6F3CD1CE****",
  "HistoricalParameters": {
    "HistoricalParameter": [
      {
        "OldParameterValue": "-2",
        "ParameterName": "script_check_enable",
        "NewParameterValue": "0",
        "ModifyTime": "2022-09-05T09:56:10Z"
      }
    ]
  }
}

Error codes

HTTP status code	Error code	Error message	Description
400	InvalidStartTime.Malformed	The Specified parameter StartTime is not valid.	-
400	InvalidEndTime.Malformed	The Specified parameter EndTime is not valid.	The end time is invalid. Specify the time in the yyyy-MM-ddTHH:mmZ format. The time must be in UTC. Example: 2011-06-11T16:00Z.

For a list of error codes, visit the Service error codes.

Change history

Change time	Summary of changes	Operation
2022-09-16	The Error code has changed. The request parameters of the API has changed	View Change Details
2022-09-16	The Error code has changed. The request parameters of the API has changed	View Change Details