Killing Specified Sessions
Function
This API is used to kill specified sessions.
Calling Method
For details, see Calling APIs.
URI
POST /v2/{project_id}/instances/{instance_id}/clients/kill
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. For details, see Obtaining a Project ID. |
instance_id |
Yes |
String |
Instance ID. |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
node_id |
Yes |
String |
Node ID. |
client_addrs |
Yes |
Array of strings |
List of addresses of the sessions to be killed. The value is the address and port of peer in the session information. |
Response Parameters
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Error message details. |
Status code: 401
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Error message details. |
Status code: 403
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Error message details. |
Status code: 404
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Error message details. |
Status code: 500
Parameter |
Type |
Description |
---|---|---|
error_msg |
String |
Error message. |
error_code |
String |
Error code. |
error_ext_msg |
String |
Error message details. |
Example Requests
POST https://{dcs_endpoint}/v2/{project_id}/instances/{instance_id}/clients/kill { "node_id" : "8f7ee181-88e2-49b7-a4bf-81f18f93a135", "client_addrs" : [ "10.63.238.158:2048", "10.63.238.159:3058" ] }
Example Responses
Status code: 400
Invalid request.
{ "error_code" : "DCS.4957", "error_msg" : "This operation is not allowed when the task is in the current state." }
SDK Sample Code
The SDK sample code is as follows.
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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.dcs.v2.region.DcsRegion; import com.huaweicloud.sdk.dcs.v2.*; import com.huaweicloud.sdk.dcs.v2.model.*; import java.util.List; import java.util.ArrayList; public class HangUpClientsSolution { 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); DcsClient client = DcsClient.newBuilder() .withCredential(auth) .withRegion(DcsRegion.valueOf("<YOUR REGION>")) .build(); HangUpClientsRequest request = new HangUpClientsRequest(); request.withInstanceId("{instance_id}"); HangUpClientsRequestBody body = new HangUpClientsRequestBody(); List<String> listbodyClientAddrs = new ArrayList<>(); listbodyClientAddrs.add("10.63.238.158:2048"); listbodyClientAddrs.add("10.63.238.159:3058"); body.withClientAddrs(listbodyClientAddrs); body.withNodeId("8f7ee181-88e2-49b7-a4bf-81f18f93a135"); request.withBody(body); try { HangUpClientsResponse response = client.hangUpClients(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()); } } } |
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdcs.v2.region.dcs_region import DcsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdcs.v2 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 = DcsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DcsRegion.value_of("<YOUR REGION>")) \ .build() try: request = HangUpClientsRequest() request.instance_id = "{instance_id}" listClientAddrsbody = [ "10.63.238.158:2048", "10.63.238.159:3058" ] request.body = HangUpClientsRequestBody( client_addrs=listClientAddrsbody, node_id="8f7ee181-88e2-49b7-a4bf-81f18f93a135" ) response = client.hang_up_clients(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dcs "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dcs/v2/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 := dcs.NewDcsClient( dcs.DcsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.HangUpClientsRequest{} request.InstanceId = "{instance_id}" var listClientAddrsbody = []string{ "10.63.238.158:2048", "10.63.238.159:3058", } request.Body = &model.HangUpClientsRequestBody{ ClientAddrs: listClientAddrsbody, NodeId: "8f7ee181-88e2-49b7-a4bf-81f18f93a135", } response, err := client.HangUpClients(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 |
---|---|
204 |
Successful. |
400 |
Invalid request. |
401 |
Invalid authentication information. |
403 |
Access denied. |
404 |
The requested resource could not be found. |
500 |
Internal service error. |
Error Codes
See Error Codes.
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