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Web Application Firewall:DescribeHybridCloudClusterServers

Last Updated:Sep 17, 2025

Cluster Machines

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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

yundun-waf:DescribeHybridCloudClusterServers

get

*All Resource

*

  • acs:ResourceGroupId
None

Request parameters

Parameter

Type

Required

Description

Example

InstanceId

string

Yes

The ID of the Web Application Firewall (WAF) instance.

Note

To query the ID of your WAF instance, call the DescribeInstance operation.

waf_v3prepaid_public_cn-******nd07

ClusterId

integer

Yes

The ID of the cluster.

1

Ip

string

No

The IP address of the server.

1.X.X.1

HostName

string

No

The hostname.

online-***wwq

GroupType

string

No

The type of the hybrid cloud node group. Valid values:

  • protect: protection.

  • control: control.

  • storage: storage.

  • controlStorage: control and storage.

protect

GroupName

string

No

The name of the node group.

test

PageSize

integer

No

The number of entries to return on each page. Default value: 10.

10

PageNumber

integer

No

The page number. Default value: 1.

1

RegionId

string

No

The region where the WAF instance resides. Valid values:

  • cn-hangzhou: the Chinese mainland.

  • ap-southeast-1: outside the Chinese mainland.

cn-hangzhou

ResourceManagerResourceGroupId

string

No

The ID of the resource group.

rg-acfm***q

Response elements

Element

Type

Description

Example

object

TotalCount

integer

The total number of entries returned.

3

RequestId

string

The ID of the request.

C3B0FDD2-11CE-59A5-BEB5-*****1A969

ClusterServers

array<object>

The list of servers.

object

GroupName

string

The name of the node group.

测试组。

Operator

string

The cloud service provider.

aliyun。

Status

string

The status of the server.

ok

RegionCodeValue

integer

The code of the region.

0

RegionCode

string

The name of the region.

beijing

Memory

integer

The memory size.

33547386880

Ip

string

The IP address.

1.*.*1。

Cpu

integer

The number of CPU cores.

4

Mid

string

The machine ID (MID).

28ab688cd403563e8e173*****79600

ContinentsValue

integer

The code for the continent where the protection cluster is deployed.

Note

For a list of valid values, see the supplementary description of the response parameters.

410

Mac

string

The MAC address.

**:**:00:02:eb:c7

GroupId

integer

The ID of the node group.

1

JobStatus

string

The running status of the server.

running

GroupType

string

The type of the hybrid cloud node group. Valid values:

  • protect: protection.

  • control: control.

  • storage: storage.

  • controlStorage: control and storage.

protect

CustomName

string

The name of the node group.

测试组

UpdateTimestamp

integer

The timestamp of the last update.

1711953897000

Continents

string

The continent.

asiapacific

CreateTimestamp

integer

The timestamp that indicates when the server was created. Unit: milliseconds.

1665987186000

HostName

string

The hostname.

qsh5-sec-waf-*****-6

OperatorValue

integer

The operation value.

0

Examples

Success response

JSON format

{
  "TotalCount": 3,
  "RequestId": "C3B0FDD2-11CE-59A5-BEB5-*****1A969",
  "ClusterServers": [
    {
      "GroupName": "测试组。",
      "Operator": "aliyun。",
      "Status": "ok",
      "RegionCodeValue": 0,
      "RegionCode": "beijing",
      "Memory": 33547386880,
      "Ip": "1.*.*1。",
      "Cpu": 4,
      "Mid": "28ab688cd403563e8e173*****79600",
      "ContinentsValue": 410,
      "Mac": "**:**:00:02:eb:c7",
      "GroupId": 1,
      "JobStatus": "running",
      "GroupType": "protect",
      "CustomName": "测试组",
      "UpdateTimestamp": 1711953897000,
      "Continents": "asiapacific",
      "CreateTimestamp": 1665987186000,
      "HostName": "qsh5-sec-waf-*****-6",
      "OperatorValue": 0
    }
  ]
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.