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Tair (Redis® OSS-Compatible):ModifyInstanceNetExpireTime

Last Updated:Aug 28, 2026

Extends the retention period of the classic network endpoint for a Tair (Redis OSS-compatible) instance that was switched from classic network to VPC with the classic network endpoint retained.

Operation description

You can also perform this operation in the Tair (Redis OSS-compatible) console. For more information, see Change the expiration time for the classic network endpoint.

Note

For more information about how to switch the network type of a Tair (Redis OSS-compatible) instance from classic network to VPC, see SwitchNetwork.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

kvstore:ModifyInstanceNetExpireTime

update

*DBInstance

acs:kvstore:{#regionId}:{#accountId}:instance/{#instanceId}

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of the instance.

r-bp1zxszhcgatnx****

ConnectionString

string

Yes

The endpoint of the classic network.

r-bp1zxszhcgatnx****.redis.rds.aliyuncs.com

ClassicExpiredDays

integer

Yes

The extension period for retaining the classic network endpoint. Unit: days. Valid values: 14, 30, 60, and 120.

14

Response elements

Element

Type

Description

Example

object

InstanceId

string

The ID of the instance.

r-bp1zxszhcgatnx****

RequestId

string

The ID of the request.

9C4AF387-1EA3-4C84-8013-3F6B973EDDF5

NetInfoItems

object

NetInfoItem

array<object>

The retention details of the classic network endpoint.

object

The classic network details of the instance.

Port

string

The port used to connect to the instance.

6379

DBInstanceNetType

string

The network type of the instance. The returned value is Classic.

Classic

ConnectionString

string

The endpoint of the classic network.

r-bp1zxszhcgatnx****.redis.rds.aliyuncs.com

ExpiredTime

string

The expiration time of the classic network endpoint.

2019-08-01T09:29:18Z

IPAddress

string

The IP address of the instance in the classic network.

100.118.142.***

Examples

Success response

JSON format

{
  "InstanceId": "r-bp1zxszhcgatnx****",
  "RequestId": "9C4AF387-1EA3-4C84-8013-3F6B973EDDF5",
  "NetInfoItems": {
    "NetInfoItem": [
      {
        "Port": "6379",
        "DBInstanceNetType": "Classic",
        "ConnectionString": "r-bp1zxszhcgatnx****.redis.rds.aliyuncs.com",
        "ExpiredTime": "2019-08-01T09:29:18Z",
        "IPAddress": "100.118.142.***"
      }
    ]
  }
}

Error response

JSON format

{
	"InstanceId": "r-xxxxxxxxxxxxxxx",
	"RequestId": "9C4AF387-1EA3-4C84-8013-3F6B973EDDF5",
	"NetInfoItems": {
		"NetInfoItem": [{
				"ConnectionString": "r-xxxxxxxxxxxxxxx.redis.rds.aliyuncs.com",
				"Port": "6379",
				"DBInstanceNetType": "Classic",
				"IPAddress": "xxx.xxx.xxx.xxx",
				"ExpiredTime": "2018-11-18T08:04:46Z"
			}
		]
	}
}

Error codes

HTTP status code

Error code

Error message

Description

400 ClassicExpiredDaysError The ClassicExpiredDays can not set to 0.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.