Help Center> ServiceStage> API Reference> ServiceComb API> Microservice Instance> Deregistering a Microservice Instance
Updated on 2024-06-14 GMT+08:00

Deregistering a Microservice Instance

Function

This API is used to deregister an instance based on instance_id.

URI

DELETE /v4/{project_id}/registry/microservices/{service_id}/instances/{instance_id}

Table 1 Path parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

  • For a professional microservice engine, enter the tenant project ID. The value contains 1 to 64 characters. See Obtaining a Project ID. You can also enter the fixed value default.
  • For an exclusive microservice engine, enter the fixed value default.

service_id

Yes

String

Microservice instance ID, which must be unique. The value contains 1 to 64 characters. Regular expression: ^[A-Za-z0-9_.-]*$. See Querying a Microservice Instance Based on service_id.

instance_id

Yes

String

Microservice instance ID, which must be unique. The value contains 1 to 64 characters. Regular expression: ^[A-Za-z0-9_.-]*$. See Querying a Microservice Instance Based on service_id.

Request

Table 2 Request header parameter

Parameter

Mandatory

Type

Description

Authorization

No

String

This parameter is mandatory if security authentication is enabled for an exclusive microservice engine. Otherwise, this parameter is not required.

The token of an exclusive microservice engine with security authentication enabled is in the following format:

Authorization:Bearer {Token}

For details about how to obtain the token, see Obtaining the User Token of an Exclusive Microservice Engine.

Response

Status code: 400

Table 3 Response body parameters

Parameter

Type

Description

errorCode

String

Error code.

errorMessage

String

Error message.

detail

String

Location details.

Status code: 500

Table 4 Response body parameters

Parameter

Type

Description

errorCode

String

Error code.

errorMessage

String

Error message.

detail

String

Location details.

Example Request

Deregister an instance with specified instance_id.

DELETE https://{endpoint}/v4/{project_id}/registry/microservices/{service_id}/instances/{instance_id}

Example Response

None

Status Code

Status Code

Description

200

OK

400

Bad Request

500

Internal Server Error

Error Code

See ServiceComb Error Codes.