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Cloud Firewall:DescribeAckClusterNamespaces

Last Updated:Jan 07, 2026

Queries the namespaces in an Alibaba Cloud Container Service for Kubernetes (ACK) cluster.

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Test

RAM authorization

No authorization for this operation. If you encounter issues with this operation, contact technical support.

Request parameters

Parameter

Type

Required

Description

Example

ConnectorId

string

Yes

The ID of the ACK cluster connector. To obtain this ID, call the DescribeAckClusterConnectors operation.

ac-7c1bad6c3cc84c33baab

Response elements

Element

Type

Description

Example

object

AckNamespaces

array

The list of ACK cluster namespaces.

string

The ACK cluster namespace.

default

RequestId

string

The request ID.

133173B9-8010-5DF5-8B93-********

Examples

Success response

JSON format

{
  "AckNamespaces": [
    "default"
  ],
  "RequestId": "133173B9-8010-5DF5-8B93-********"
}

Error codes

HTTP status code

Error code

Error message

Description

400 ErrorParametersUid The aliUid parameter is invalid. The aliUid parameter is invalid.
400 ErrorParameters Parameters error. Parameter error.
400 ErrorDBSelect An error occurred while querying database. An error occurred while querying database.
400 ErrorAckClusterQueryClusterNamespace Failed to query cluster namespaces. Failed to query cluster namespaces.
400 ErrorAckClusterNotFound The specified resource ACK cluster is not found. The specified resource ACK cluster is not found.
400 ErrorAckNotOpen ACK service is not open. ACK service is not open.
404 ErrorAckClusterConnectorNotFound The specified resource ACK cluster connector is not found. The specified resource ACK cluster connector is not found.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.