Updated on 2026-02-10 GMT+08:00

Unbinding a Public Gateway

Function

This API is used to unbind a public gateway from a node in a DB instance.

Constraints

  • This operation cannot be performed on frozen or abnormal instances.
  • Only the mongos node of a cluster instance is supported.
  • Only the primary or secondary node of a replica set instance is supported.

Authorization Information

Each account has all the permissions required to call all APIs, but IAM users must be assigned the required permissions.

  • If you are using role/policy-based authorization, see Permissions Policies and Supported Actions for details on the required permissions.
  • If you are using identity policy-based authorization, the following identity policy-based permissions are required.

    Action

    Access Level

    Resource Type (*: required)

    Condition Key

    Alias

    Dependencies

    dds:instance:unbindPublicGateway

    write

    instance

    g:EnterpriseProjectId

    -

    • nat:dnatRules:delete
    • nat:dnatRules:get
    • nat:dnatRules:list
    • nat:natGateways:get
    • nat:natGateways:list
    • nat:natGateways:listTags
    • nat:snatRules:list
    • eip:publicIps:associateInstance
    • eip:publicIps:disassociateInstance

URI

  • URI format

    DELETE /v3/{project_id}/instances/{instance_id}/nodes/{node_id}/public-gateway

Table 1 URI parameters

Parameter

Mandatory

Type

Description

project_id

Yes

String

Definition

Project ID of a tenant in a region. To obtain the project ID, see Obtaining a Project ID.

Constraints

N/A

Range

N/A

Default Value

N/A

instance_id

Yes

String

Definition

Instance ID, which can be obtained by calling the API described in Querying Instances and Details. If you do not have an instance, call the API described in Creating a DB Instance to create one.

Constraints

N/A

Range

N/A

Default Value

N/A

node_id

Yes

String

Definition

ID of the node from which the public gateway rule is to be unbound.

Constraints

Select the mongos node for a cluster instance and the primary or secondary node for a replica set instance.

Range

N/A

Default Value

N/A

Request Parameters

Table 2 Request header parameters

Parameter

Mandatory

Type

Description

X-Auth-Token

Yes

String

Definition

User token obtained from IAM. For details, see Authentication.

Constraints

N/A

Range

N/A

Default Value

N/A

Response Parameters

Status code: 200

Table 3 Response body parameters

Parameter

Type

Description

instance_id

String

Definition

Instance ID.

Range

N/A

instance_name

String

Definition

Instance name.

Range

N/A

node_id

String

Definition

Node ID.

Range

N/A

node_name

String

Definition

Node name.

Range

N/A

Status code: default

Table 4 Response body parameters

Parameter

Type

Description

error_code

String

Definition

Error code.

Range

N/A

error_msg

String

Definition

Error message.

Range

N/A

Example Requests

DELETE https://{endpoint}/v3/619d3e78f61b4be68bc5aa0b59edcf7b/instances/9136fd2a9fcd405ea4674276ce36dae8in02/nodes/52a4c096bb1f455d8d866956a959519eno02/public-gateway

Example Responses

{ 
  "instance_id" : "9136fd2a9fcd405ea4674276ce36dae8in02", 
  "instance_name" : "dds-4352", 
  "node_id" : "52a4c096bb1f455d8d866956a959519eno02", 
  "node_name" : "dds-4352_replica_node_1" 
}

SDK

Click Document Database Service DDS SDK to download the SDK or view the SDK document. To learn how to install and authenticate an SDK, read the Usage section.

Status Code

For more information, see Status Code.

Error Code

For more information, see Error Code.