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Enterprise Distributed Application Service:BindEcsSlb

Last Updated:Dec 22, 2025

Binds a Server Load Balancer (SLB) instance to an application that is deployed in an Elastic Compute Service (ECS) cluster.

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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

edas:ConfigApplication

none

*Application

acs:edas:{#regionId}:{#accountId}:namespace/{#NameSpaceId}/application/{#AppId}

None None

Request syntax

POST /pop/v5/app/slb/bind_slb HTTP/1.1

Request parameters

Parameter

Type

Required

Description

Example

AppId

string

Yes

The ID of the application. You can query the application ID by calling the ListApplication operation. For more information, see ListApplication.

93fdd228-*****-ed2ae98de18d

SlbId

string

Yes

The ID of the SLB instance.

lb-uf6j54m3a****cj01jx8

ListenerPort

integer

Yes

The listener port for the SLB instance.

80

VServerGroupId

string

No

The ID of the vServer group for the SLB instance.

rsp-2ze****6l*****

ListenerProtocol

string

Yes

The listener protocol for the SLB instance.

tcp

DeployGroupId

string

No

The ID of the instance group whose application you want to bind. You can call the ListDeployGroup operation to query the group ID. For more information, see ListDeployGroup.

577f4c50-16ee-43d8-****-****

VServerGroupName

string

No

The name of the vServer group.

****/31405/internet-test-ack-test****/default/clusterid

ListenerHealthCheckUrl

string

No

The health check URL.

/_ehc.html

VForwardingUrlRule

string

No

The forwarding rule of the SLB listener.

example.com/forwarding

Response elements

Element

Type

Description

Example

object

ChangeOrderId

string

The change process ID for this operation.

cd65b247-****-475b-ad4b-7039040d625c

Code

integer

The HTTP status code that is returned.

200

Message

string

The message that is returned.

success

RequestId

string

The ID of the request.

03FD1520-0FD6-436A-****-265318D7****

Examples

Success response

JSON format

{
  "ChangeOrderId": "cd65b247-****-475b-ad4b-7039040d625c",
  "Code": 200,
  "Message": "success",
  "RequestId": "03FD1520-0FD6-436A-****-265318D7****"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.