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Microservices Engine:UpdateNacosService

Last Updated:Aug 27, 2026

Updates the information about a Nacos service.

Operation description

Note

The operation is not provided in Nacos SDKs. For information about Nacos SDKs, see the official documentation.

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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

mse:UpdateNacosService

update

*All Resource

*

None None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

No

The ID of the instance.

Note

This operation contains both the InstanceId and ClusterId parameters. You must specify one of them.

mse-cn-st21ri2****

ServiceName

string

Yes

The name of the service.

com.dingtalk.doc.thumbnails.pdf.ThumbnailService

GroupName

string

No

The name of the group.

DEFAULT_GROUP

NamespaceId

string

No

The ID of the namespace.

5e3ee449-b5c0-4aee-b857-32c0acbebf26

ProtectThreshold

string

No

The protection threshold.

0

ClusterId

string

No

The ID of the cluster.

Note

This operation contains both the InstanceId and ClusterId parameters. You must specify one of them.

mse-09k1q11****

AcceptLanguage

string

No

The language of the response. Valid values:

  • zh: Chinese

  • en: English

zh

Response elements

Element

Type

Description

Example

object

The data structure.

RequestId

string

The ID of the request.

4E9FDCFE-0738-493B-B801-82BDFBCB****

HttpStatusCode

integer

The HTTP status code returned.

200

Data

string

The details of the data.

6

Code

integer

The response code returned.

1

Success

boolean

Indicates whether the request was successful. Valid values:

  • true: The request was successful.

  • false: The request failed.

True

Message

string

The returned message.

success

Examples

Success response

JSON format

{
  "RequestId": "4E9FDCFE-0738-493B-B801-82BDFBCB****",
  "HttpStatusCode": 200,
  "Data": "6",
  "Code": 1,
  "Success": true,
  "Message": "success"
}

Error codes

HTTP status code

Error code

Error message

Description

400 IllegalRequest Invalid request:%s Invalid request: %s
400 InvalidParameter Parameter error:%s Request parameter error: %s
500 InternalError Console error. Try again later:%s Console error. Try again later: %s
403 NoPermission You are not authorized to perform this operation:%s You do not have the permission to use this interface:%s
404 NotFound Not found:%s The resource does not exist:%s

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.