Managing a Node in a Customized Node Pool
Function
This API is used to manage a node in a customized node pool of a cluster. Spot instances are not supported.
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ECSs, DeHs, and BMSs can be managed.
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The URL for cluster management is in the format of https://Endpoint/uri, where uri specifies the resource path for API access.
Calling Method
For details, see Calling APIs.
URI
POST /api/v3/projects/{project_id}/clusters/{cluster_id}/nodepools/{nodepool_id}/nodes/add
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Details: Project ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI. Constraints: None Options: Project IDs of the account Default value: N/A |
cluster_id |
Yes |
String |
Details: Cluster ID. For details about how to obtain the value, see How to Obtain Parameters in the API URI. Constraints: None Options: Cluster IDs Default value: N/A |
nodepool_id |
Yes |
String |
Details: Node pool ID. For details about how to obtain the ID, see How to Obtain Parameters in the API URI. Constraints: None Options: Cluster IDs Default value: N/A |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
Content-Type |
Yes |
String |
Details: Request body type or format Constraints: The GET method is not verified. Options:
Default value: N/A |
X-Auth-Token |
Yes |
String |
Details: Requests for calling an API can be authenticated using either a token or AK/SK. If token-based authentication is used, this parameter is mandatory and must be set to a user token. For details, see Obtaining a User Token. Constraints: None Options: N/A Default value: N/A |
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
apiVersion |
Yes |
String |
API version. The value is fixed at v3. |
kind |
Yes |
String |
API type. The value is fixed at List. |
nodeList |
Yes |
Array of AddNodesToNodePool objects |
List of nodes to be managed. A maximum of 200 nodes can be managed simultaneously. |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
jobid |
String |
Job ID returned after the job is delivered. The job ID can be used to query the job execution status. |
Example Requests
Manage a node in a customized node pool.
POST /api/v3/projects/{project_id}/clusters/{cluster_id}/nodepool/{nodepool_id}/nodes/add { "kind" : "List", "apiVersion" : "v3", "nodeList" : [ { "serverID" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx1" }, { "serverID" : "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx2" } ] }
Example Responses
Status code: 200
The job for managing a node in the customized node pool in the cluster delivered.
{ "jobid" : "2ec9b78d-9368-46f3-8f29-d1a95622a568" }
SDK Sample Code
The SDK sample code is as follows.
Manage a node in a customized node pool.
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package com.huaweicloud.sdk.test; import com.huaweicloud.sdk.core.auth.ICredential; import com.huaweicloud.sdk.core.auth.BasicCredentials; import com.huaweicloud.sdk.core.exception.ConnectionException; import com.huaweicloud.sdk.core.exception.RequestTimeoutException; import com.huaweicloud.sdk.core.exception.ServiceResponseException; import com.huaweicloud.sdk.cce.v3.region.CceRegion; import com.huaweicloud.sdk.cce.v3.*; import com.huaweicloud.sdk.cce.v3.model.*; import java.util.UUID; import java.util.List; import java.util.ArrayList; public class AddNodesToNodePoolSolution { public static void main(String[] args) { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment String ak = System.getenv("CLOUD_SDK_AK"); String sk = System.getenv("CLOUD_SDK_SK"); String projectId = "{project_id}"; ICredential auth = new BasicCredentials() .withProjectId(projectId) .withAk(ak) .withSk(sk); CceClient client = CceClient.newBuilder() .withCredential(auth) .withRegion(CceRegion.valueOf("<YOUR REGION>")) .build(); AddNodesToNodePoolRequest request = new AddNodesToNodePoolRequest(); request.withClusterId("{cluster_id}"); request.withNodepoolId("{nodepool_id}"); AddNodesToNodePoolList body = new AddNodesToNodePoolList(); List<AddNodesToNodePool> listbodyNodeList = new ArrayList<>(); listbodyNodeList.add( new AddNodesToNodePool() .withServerID(UUID.fromString("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx1")) ); listbodyNodeList.add( new AddNodesToNodePool() .withServerID(UUID.fromString("xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx2")) ); body.withNodeList(listbodyNodeList); body.withKind("List"); body.withApiVersion("v3"); request.withBody(body); try { AddNodesToNodePoolResponse response = client.addNodesToNodePool(request); System.out.println(response.toString()); } catch (ConnectionException e) { e.printStackTrace(); } catch (RequestTimeoutException e) { e.printStackTrace(); } catch (ServiceResponseException e) { e.printStackTrace(); System.out.println(e.getHttpStatusCode()); System.out.println(e.getRequestId()); System.out.println(e.getErrorCode()); System.out.println(e.getErrorMsg()); } } } |
Manage a node in a customized node pool.
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkcce.v3.region.cce_region import CceRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkcce.v3 import * if __name__ == "__main__": # The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. # In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak = os.environ["CLOUD_SDK_AK"] sk = os.environ["CLOUD_SDK_SK"] projectId = "{project_id}" credentials = BasicCredentials(ak, sk, projectId) client = CceClient.new_builder() \ .with_credentials(credentials) \ .with_region(CceRegion.value_of("<YOUR REGION>")) \ .build() try: request = AddNodesToNodePoolRequest() request.cluster_id = "{cluster_id}" request.nodepool_id = "{nodepool_id}" listNodeListbody = [ AddNodesToNodePool( server_id="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx1" ), AddNodesToNodePool( server_id="xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx2" ) ] request.body = AddNodesToNodePoolList( node_list=listNodeListbody, kind="List", api_version="v3" ) response = client.add_nodes_to_node_pool(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
Manage a node in a customized node pool.
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" cce "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/cce/v3/region" ) func main() { // The AK and SK used for authentication are hard-coded or stored in plaintext, which has great security risks. It is recommended that the AK and SK be stored in ciphertext in configuration files or environment variables and decrypted during use to ensure security. // In this example, AK and SK are stored in environment variables for authentication. Before running this example, set environment variables CLOUD_SDK_AK and CLOUD_SDK_SK in the local environment ak := os.Getenv("CLOUD_SDK_AK") sk := os.Getenv("CLOUD_SDK_SK") projectId := "{project_id}" auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). WithProjectId(projectId). Build() client := cce.NewCceClient( cce.CceClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.AddNodesToNodePoolRequest{} request.ClusterId = "{cluster_id}" request.NodepoolId = "{nodepool_id}" var listNodeListbody = []model.AddNodesToNodePool{ { ServerID: "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx1", }, { ServerID: "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxx2", }, } request.Body = &model.AddNodesToNodePoolList{ NodeList: listNodeListbody, Kind: "List", ApiVersion: "v3", } response, err := client.AddNodesToNodePool(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
200 |
The job for managing a node in the customized node pool in the cluster delivered. |
Error Codes
See Error Codes.
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