All Products
Search
Document Center

Container Service for Kubernetes:InstallNodePoolComponents

Last Updated:Jun 25, 2026

Install node components, supporting configuration and specifying nodes to install node components.

Try it now

Try this API in OpenAPI Explorer, no manual signing needed. Successful calls auto-generate SDK code matching your parameters. Download it with built-in credential security for local usage.

Test

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

cs:InstallNodePoolComponents

none

*Cluster

acs:cs:{#regionId}:{#accountId}:cluster/{#ClusterId}

None None

Request syntax

POST /clusters/{clusterId}/nodepools/{nodePoolId}/components HTTP/1.1

Path Parameters

Parameter

Type

Required

Description

Example

clusterId

string

No

Cluster ID.

c82e6987e2961451182edacd74faf****

nodePoolId

string

No

Node pool ID.

np7c4fa4a5f1ce412b849****

Request parameters

Parameter

Type

Required

Description

Example

body

object

No

Request body parameters.

components

array<object>

No

List of node components.

array<object>

No

Configuration of a single component.

name

string

Yes

Component name.

kubelet

version

string

No

Component version.

1.28.9-aliyun.1

config

object

No

Component configuration.

customConfig

object

No

The custom configuration of the component.

{"cpuManagerPolicy":"static"}

string

No

组件配置

cpuCFSQuota

rollingPolicy

object

No

Rolling policy configuration.

maxParallelism

integer

No

Maximum parallelism per batch. Default value: 1.

1

pausePolicy

string

No

Automatic pause policy during node upgrade.

NotPause

batchInterval

integer

No

Upgrade interval between batches, in seconds.

0

nodeNames

array

No

List of specified node names for rolling update. Default: all nodes.

string

No

Node name.

cn-hangzhou.10.2xxx

Response elements

Element

Type

Description

Example

object

Schema of Response

requestId

string

Request ID.

49511F2D-D56A-5C24-B9AE-C8491E09B***

taskId

string

Task ID.

T-67d7ec016ce37c0106000***

clusterId

string

Cluster ID.

c8155823d057948c69a****

Examples

Success response

JSON format

{
  "requestId": "49511F2D-D56A-5C24-B9AE-C8491E09B***",
  "taskId": "T-67d7ec016ce37c0106000***",
  "clusterId": "c8155823d057948c69a****"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.