切换集群实例AZ
功能介绍
该接口通过指定节点类型切换AZ。
调用方法
请参见如何调用API。
URI
POST /v1.0/{project_id}/clusters/{cluster_id}/inst-type/{inst_type}/azmigrate
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
project_id |
是 |
String |
参数解释: 项目ID。获取方法请参见获取项目ID和名称。 约束限制: 不涉及 取值范围: 获取方法请参见获取项目ID和名称。 默认取值: 不涉及 |
cluster_id |
是 |
String |
参数解释: 待切换AZ的集群ID,获取方法请参见获取集群ID。 约束限制: 不涉及 取值范围: 获取方法请参见获取集群ID。 默认取值: 不涉及 |
inst_type |
是 |
String |
参数解释: 待切换AZ的节点类型。 约束限制: 不涉及 取值范围:
默认取值: 不涉及
在切换可用区前,建议备份所有关键数据,以免造成数据丢失。
|
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
source_az |
是 |
String |
参数解释: 节点当前所在AZ。 约束限制: 不涉及 取值范围: 不涉及 默认取值: 不涉及 |
target_az |
是 |
String |
参数解释: 期望节点最终分布AZ。 约束限制: 不涉及 取值范围: 不涉及 默认取值: 不涉及 |
migrate_type |
是 |
String |
参数解释: AZ迁移方式。 约束限制: 不涉及 取值范围:
默认取值: 不涉及 |
agency |
是 |
String |
参数解释: 委托名称,委托给CSS,允许CSS调用您的其他云服务。 约束限制: 不涉及 取值范围: 不涉及 默认取值: 不涉及 |
indices_backup_check |
否 |
Boolean |
参数解释: 是否进行全量索引快照备份检测。 约束限制: 不涉及 取值范围:
默认取值: true |
响应参数
状态码:200
请求已成功。
无
请求示例
切换当前集群AZ。
POST /v1.0/6204a5bd270343b5885144cf9c8c158d/clusters/ea244205-d641-45d9-9dcb-ab2236bcd07e/inst-type/all/azmigrate
{
"source_az" : "cn-north-4c",
"target_az" : "cn-north-4a",
"migrate_type" : "az_migrate",
"agency" : "css-test-agency"
}
响应示例
无
SDK代码示例
SDK代码示例如下。
切换当前集群AZ。
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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.css.v1.region.CssRegion;
import com.huaweicloud.sdk.css.v1.*;
import com.huaweicloud.sdk.css.v1.model.*;
public class UpdateAzByInstanceTypeSolution {
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);
CssClient client = CssClient.newBuilder()
.withCredential(auth)
.withRegion(CssRegion.valueOf("<YOUR REGION>"))
.build();
UpdateAzByInstanceTypeRequest request = new UpdateAzByInstanceTypeRequest();
request.withClusterId("{cluster_id}");
request.withInstType(UpdateAzByInstanceTypeRequest.InstTypeEnum.fromValue("{inst_type}"));
UpdateAzByInstanceTypeReq body = new UpdateAzByInstanceTypeReq();
body.withAgency("css-test-agency");
body.withMigrateType("az_migrate");
body.withTargetAz("cn-north-4a");
body.withSourceAz("cn-north-4c");
request.withBody(body);
try {
UpdateAzByInstanceTypeResponse response = client.updateAzByInstanceType(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());
}
}
}
|
切换当前集群AZ。
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# coding: utf-8
import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcss.v1.region.css_region import CssRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcss.v1 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 = CssClient.new_builder() \
.with_credentials(credentials) \
.with_region(CssRegion.value_of("<YOUR REGION>")) \
.build()
try:
request = UpdateAzByInstanceTypeRequest()
request.cluster_id = "{cluster_id}"
request.inst_type = "{inst_type}"
request.body = UpdateAzByInstanceTypeReq(
agency="css-test-agency",
migrate_type="az_migrate",
target_az="cn-north-4a",
source_az="cn-north-4c"
)
response = client.update_az_by_instance_type(request)
print(response)
except exceptions.ClientRequestException as e:
print(e.status_code)
print(e.request_id)
print(e.error_code)
print(e.error_msg)
|
切换当前集群AZ。
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package main
import (
"fmt"
"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
css "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1"
"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1/model"
region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1/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 := css.NewCssClient(
css.CssClientBuilder().
WithRegion(region.ValueOf("<YOUR REGION>")).
WithCredential(auth).
Build())
request := &model.UpdateAzByInstanceTypeRequest{}
request.ClusterId = "{cluster_id}"
request.InstType = model.GetUpdateAzByInstanceTypeRequestInstTypeEnum().INST_TYPE
request.Body = &model.UpdateAzByInstanceTypeReq{
Agency: "css-test-agency",
MigrateType: "az_migrate",
TargetAz: "cn-north-4a",
SourceAz: "cn-north-4c",
}
response, err := client.UpdateAzByInstanceType(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。
切换当前集群AZ。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 |
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.css.v1.region.CssRegion;
import com.huaweicloud.sdk.css.v1.*;
import com.huaweicloud.sdk.css.v1.model.*;
public class UpdateAzByInstanceTypeSolution {
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);
CssClient client = CssClient.newBuilder()
.withCredential(auth)
.withRegion(CssRegion.valueOf("<YOUR REGION>"))
.build();
UpdateAzByInstanceTypeRequest request = new UpdateAzByInstanceTypeRequest();
request.withClusterId("{cluster_id}");
request.withInstType(UpdateAzByInstanceTypeRequest.InstTypeEnum.fromValue("{inst_type}"));
UpdateAzByInstanceTypeReq body = new UpdateAzByInstanceTypeReq();
body.withAgency("css-test-agency");
body.withMigrateType("az_migrate");
body.withTargetAz("cn-north-4a");
body.withSourceAz("cn-north-4c");
request.withBody(body);
try {
UpdateAzByInstanceTypeResponse response = client.updateAzByInstanceType(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());
}
}
}
|
切换当前集群AZ。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 |
# coding: utf-8
import os
from huaweicloudsdkcore.auth.credentials import BasicCredentials
from huaweicloudsdkcss.v1.region.css_region import CssRegion
from huaweicloudsdkcore.exceptions import exceptions
from huaweicloudsdkcss.v1 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 = CssClient.new_builder() \
.with_credentials(credentials) \
.with_region(CssRegion.value_of("<YOUR REGION>")) \
.build()
try:
request = UpdateAzByInstanceTypeRequest()
request.cluster_id = "{cluster_id}"
request.inst_type = "{inst_type}"
request.body = UpdateAzByInstanceTypeReq(
agency="css-test-agency",
migrate_type="az_migrate",
target_az="cn-north-4a",
source_az="cn-north-4c"
)
response = client.update_az_by_instance_type(request)
print(response)
except exceptions.ClientRequestException as e:
print(e.status_code)
print(e.request_id)
print(e.error_code)
print(e.error_msg)
|
切换当前集群AZ。
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 |
package main
import (
"fmt"
"github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic"
css "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1"
"github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1/model"
region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/css/v1/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 := css.NewCssClient(
css.CssClientBuilder().
WithRegion(region.ValueOf("<YOUR REGION>")).
WithCredential(auth).
Build())
request := &model.UpdateAzByInstanceTypeRequest{}
request.ClusterId = "{cluster_id}"
request.InstType = model.GetUpdateAzByInstanceTypeRequestInstTypeEnum().INST_TYPE
request.Body = &model.UpdateAzByInstanceTypeReq{
Agency: "css-test-agency",
MigrateType: "az_migrate",
TargetAz: "cn-north-4a",
SourceAz: "cn-north-4c",
}
response, err := client.UpdateAzByInstanceType(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 |
请求已成功。 |
400 |
非法请求。 建议直接修改该请求,不要重试该请求。 |
403 |
请求被拒绝访问。 返回该状态码,表明请求能够到达服务端,且服务端能够理解用户请求,但是拒绝做更多的事情,因为该请求被设置为拒绝访问,建议直接修改该请求,不要重试该请求。 |
错误码
请参见错误码。