更新实例带宽弹性伸缩策略
功能介绍
更新实例带宽弹性伸缩策略。暂不支持实例带宽自动回缩。
调用方法
请参见如何调用API。
URI
PUT /v2/{project_id}/instances/{instance_id}/autoscaling-policy/bandwidth
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
项目ID。获取方法请参见获取项目ID。 |
instance_id |
是 |
String |
实例ID。 |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
window_size |
是 |
Integer |
带宽弹性的观测窗口,单位:分钟。支持的取值:1、5、10、15、30。 |
bandwidth_usage_upper_threshold |
是 |
Integer |
触发带宽自动扩展的带宽平均使用率阈值,单位:百分比。支持的取值:50、60、70、80、90、95。 |
scale_out_cooldown |
是 |
Integer |
带宽扩展操作的静默时间(两次带宽扩展操作之间的最小间隔时间),单位:秒。 默认值:0。取值范围:0~86400。 |
scale_in_enabled |
否 |
Boolean |
是否启用带宽自动回缩。默认值:false。该参数暂未启用。 |
bandwidth_usage_lower_threshold |
否 |
Integer |
触发带宽自动回缩的带宽平均使用率阈值,单位:百分比。支持的取值:10、20、30。该参数暂未启用。 |
scale_in_cooldown |
否 |
Integer |
带宽回缩操作的静默时间(两次带宽回缩操作之间的最小间隔时间),单位:秒。该参数暂未启用。 默认值:300。取值范围:0~86400。 |
响应参数
状态码: 200
参数 |
参数类型 |
描述 |
---|---|---|
window_size |
Integer |
带宽弹性的观测窗口,单位:分钟。支持的取值:1、5、10、15、30。 |
bandwidth_usage_upper_threshold |
Integer |
触发带宽自动扩展的带宽平均使用率阈值,单位:百分比。支持的取值:50、60、70、80、90、95。 |
scale_out_cooldown |
Integer |
带宽扩展操作的静默时间(两次带宽扩展操作之间的最小间隔时间),单位:秒。 默认值:0。取值范围:0~86400。 |
scale_in_enabled |
Boolean |
是否启用带宽自动回缩。默认值:false。该参数暂未启用。 |
bandwidth_usage_lower_threshold |
Integer |
触发带宽自动回缩的带宽平均使用率阈值,单位:百分比。支持的取值:10、20、30。该参数暂未启用。 |
scale_in_cooldown |
Integer |
带宽回缩操作的静默时间(两次带宽回缩操作之间的最小间隔时间),单位:秒。该参数暂未启用。 默认值:300。取值范围:0~86400。 |
状态码: 400
参数 |
参数类型 |
描述 |
---|---|---|
error_msg |
String |
参数解释: 错误信息。 取值范围: 不涉及。 |
error_code |
String |
参数解释: 错误码。 取值范围: 请参见错误码。 |
error_ext_msg |
String |
参数解释: 扩展错误信息(暂未使用,赋值为null)。 取值范围: 不涉及。 |
状态码: 401
参数 |
参数类型 |
描述 |
---|---|---|
error_msg |
String |
参数解释: 错误信息。 取值范围: 不涉及。 |
error_code |
String |
参数解释: 错误码。 取值范围: 请参见错误码。 |
error_ext_msg |
String |
参数解释: 扩展错误信息(暂未使用,赋值为null)。 取值范围: 不涉及。 |
状态码: 403
参数 |
参数类型 |
描述 |
---|---|---|
error_msg |
String |
参数解释: 错误信息。 取值范围: 不涉及。 |
error_code |
String |
参数解释: 错误码。 取值范围: 请参见错误码。 |
error_ext_msg |
String |
参数解释: 扩展错误信息(暂未使用,赋值为null)。 取值范围: 不涉及。 |
状态码: 404
参数 |
参数类型 |
描述 |
---|---|---|
error_msg |
String |
参数解释: 错误信息。 取值范围: 不涉及。 |
error_code |
String |
参数解释: 错误码。 取值范围: 请参见错误码。 |
error_ext_msg |
String |
参数解释: 扩展错误信息(暂未使用,赋值为null)。 取值范围: 不涉及。 |
状态码: 500
参数 |
参数类型 |
描述 |
---|---|---|
error_msg |
String |
参数解释: 错误信息。 取值范围: 不涉及。 |
error_code |
String |
参数解释: 错误码。 取值范围: 请参见错误码。 |
error_ext_msg |
String |
参数解释: 扩展错误信息(暂未使用,赋值为null)。 取值范围: 不涉及。 |
请求示例
PUT https://{dcs_endpoint}/v2/{project_id}/instances/{instance_id}/autoscaling-policy/bandwidth { "window_size" : 5, "bandwidth_usage_upper_threshold" : 70, "scale_out_cooldown" : 0, "scale_in_enabled" : true, "bandwidth_usage_lower_threshold" : 30, "scale_in_cooldown" : 300 }
响应示例
状态码: 200
更新实例弹性伸缩策略响应体。
{ "window_size" : 5, "bandwidth_usage_upper_threshold" : 70, "scale_out_cooldown" : 0, "scale_in_enabled" : true, "bandwidth_usage_lower_threshold" : 30, "scale_in_cooldown" : 300 }
状态码: 400
非法请求。
{ "error_code" : "DCS.4063", "error_msg" : "Invalid window_size parameter in the request." }
SDK代码示例
SDK代码示例如下。
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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.*; public class UpdateInstanceBandwidthAutoScalingPolicySolution { 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(); UpdateInstanceBandwidthAutoScalingPolicyRequest request = new UpdateInstanceBandwidthAutoScalingPolicyRequest(); request.withInstanceId("{instance_id}"); UpdateInstanceBandwidthAutoScalingPolicyRequestBody body = new UpdateInstanceBandwidthAutoScalingPolicyRequestBody(); body.withScaleInCooldown(300); body.withScaleOutCooldown(0); body.withBandwidthUsageLowerThreshold(30); body.withScaleInEnabled(true); body.withBandwidthUsageUpperThreshold(UpdateInstanceBandwidthAutoScalingPolicyRequestBody.BandwidthUsageUpperThresholdEnum.NUMBER_70); body.withWindowSize(UpdateInstanceBandwidthAutoScalingPolicyRequestBody.WindowSizeEnum.NUMBER_5); request.withBody(body); try { UpdateInstanceBandwidthAutoScalingPolicyResponse response = client.updateInstanceBandwidthAutoScalingPolicy(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 = UpdateInstanceBandwidthAutoScalingPolicyRequest() request.instance_id = "{instance_id}" request.body = UpdateInstanceBandwidthAutoScalingPolicyRequestBody( scale_in_cooldown=300, scale_out_cooldown=0, bandwidth_usage_lower_threshold=30, scale_in_enabled=True, bandwidth_usage_upper_threshold=70, window_size=5 ) response = client.update_instance_bandwidth_auto_scaling_policy(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.UpdateInstanceBandwidthAutoScalingPolicyRequest{} request.InstanceId = "{instance_id}" scaleInCooldownUpdateInstanceBandwidthAutoScalingPolicyRequestBody:= int32(300) scaleOutCooldownUpdateInstanceBandwidthAutoScalingPolicyRequestBody:= int32(0) bandwidthUsageLowerThresholdUpdateInstanceBandwidthAutoScalingPolicyRequestBody:= int32(30) scaleInEnabledUpdateInstanceBandwidthAutoScalingPolicyRequestBody:= true request.Body = &model.UpdateInstanceBandwidthAutoScalingPolicyRequestBody{ ScaleInCooldown: &scaleInCooldownUpdateInstanceBandwidthAutoScalingPolicyRequestBody, ScaleOutCooldown: &scaleOutCooldownUpdateInstanceBandwidthAutoScalingPolicyRequestBody, BandwidthUsageLowerThreshold: &bandwidthUsageLowerThresholdUpdateInstanceBandwidthAutoScalingPolicyRequestBody, ScaleInEnabled: &scaleInEnabledUpdateInstanceBandwidthAutoScalingPolicyRequestBody, BandwidthUsageUpperThreshold: model.GetUpdateInstanceBandwidthAutoScalingPolicyRequestBodyBandwidthUsageUpperThresholdEnum().E_70, WindowSize: model.GetUpdateInstanceBandwidthAutoScalingPolicyRequestBodyWindowSizeEnum().E_5, } response, err := client.UpdateInstanceBandwidthAutoScalingPolicy(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。
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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.*; public class UpdateInstanceBandwidthAutoScalingPolicySolution { 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(); UpdateInstanceBandwidthAutoScalingPolicyRequest request = new UpdateInstanceBandwidthAutoScalingPolicyRequest(); request.withInstanceId("{instance_id}"); UpdateInstanceBandwidthAutoScalingPolicyRequestBody body = new UpdateInstanceBandwidthAutoScalingPolicyRequestBody(); body.withScaleInCooldown(300); body.withScaleOutCooldown(0); body.withBandwidthUsageLowerThreshold(30); body.withScaleInEnabled(true); body.withBandwidthUsageUpperThreshold(UpdateInstanceBandwidthAutoScalingPolicyRequestBody.BandwidthUsageUpperThresholdEnum.NUMBER_70); body.withWindowSize(UpdateInstanceBandwidthAutoScalingPolicyRequestBody.WindowSizeEnum.NUMBER_5); request.withBody(body); try { UpdateInstanceBandwidthAutoScalingPolicyResponse response = client.updateInstanceBandwidthAutoScalingPolicy(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 = UpdateInstanceBandwidthAutoScalingPolicyRequest() request.instance_id = "{instance_id}" request.body = UpdateInstanceBandwidthAutoScalingPolicyRequestBody( scale_in_cooldown=300, scale_out_cooldown=0, bandwidth_usage_lower_threshold=30, scale_in_enabled=True, bandwidth_usage_upper_threshold=70, window_size=5 ) response = client.update_instance_bandwidth_auto_scaling_policy(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.UpdateInstanceBandwidthAutoScalingPolicyRequest{} request.InstanceId = "{instance_id}" scaleInCooldownUpdateInstanceBandwidthAutoScalingPolicyRequestBody:= int32(300) scaleOutCooldownUpdateInstanceBandwidthAutoScalingPolicyRequestBody:= int32(0) bandwidthUsageLowerThresholdUpdateInstanceBandwidthAutoScalingPolicyRequestBody:= int32(30) scaleInEnabledUpdateInstanceBandwidthAutoScalingPolicyRequestBody:= true request.Body = &model.UpdateInstanceBandwidthAutoScalingPolicyRequestBody{ ScaleInCooldown: &scaleInCooldownUpdateInstanceBandwidthAutoScalingPolicyRequestBody, ScaleOutCooldown: &scaleOutCooldownUpdateInstanceBandwidthAutoScalingPolicyRequestBody, BandwidthUsageLowerThreshold: &bandwidthUsageLowerThresholdUpdateInstanceBandwidthAutoScalingPolicyRequestBody, ScaleInEnabled: &scaleInEnabledUpdateInstanceBandwidthAutoScalingPolicyRequestBody, BandwidthUsageUpperThreshold: model.GetUpdateInstanceBandwidthAutoScalingPolicyRequestBodyBandwidthUsageUpperThresholdEnum().E_70, WindowSize: model.GetUpdateInstanceBandwidthAutoScalingPolicyRequestBodyWindowSizeEnum().E_5, } response, err := client.UpdateInstanceBandwidthAutoScalingPolicy(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
更多编程语言的SDK代码示例,请参见API Explorer的代码示例页签,可生成自动对应的SDK代码示例。
状态码
状态码 |
描述 |
---|---|
200 |
更新实例弹性伸缩策略响应体。 |
400 |
非法请求。 |
401 |
认证信息非法。 |
403 |
请求被拒绝访问。 |
404 |
所请求的资源不存在。 |
500 |
内部服务错误。 |
错误码
请参见错误码。