恢复集群
功能介绍
该接口用于使用快照恢复集群。
调用方法
请参见如何调用API。
URI
POST /v1.0/{project_id}/snapshots/{snapshot_id}/actions
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。 约束限制: 不涉及。 取值范围: 不涉及。 默认取值: 不涉及。 |
snapshot_id |
是 |
String |
参数解释: 待恢复的快照ID。 约束限制: 不涉及。 取值范围: 不涉及。 默认取值: 不涉及。 |
请求参数
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
restore |
是 |
Restore object |
参数解释: 恢复对象。 取值范围: 不涉及。 |
参数 |
是否必选 |
参数类型 |
描述 |
---|---|---|---|
name |
是 |
String |
参数解释: 集群名称。 取值范围: 要求唯一性,必须以字母开头并只包含字母、数字、中划线,下划线,长度为4~64个字符。 |
subnet_id |
否 |
String |
参数解释: 指定子网ID,用于集群网络配置。 取值范围: 默认值与原集群相同。 |
security_group_id |
否 |
String |
参数解释: 指定安全组ID,用于集群网络配置。默认值与原集群相同。 取值范围: 不涉及。 |
vpc_id |
否 |
String |
参数解释: 指定虚拟私有云ID,用于集群网络配置。默认值与原集群相同。 取值范围: 不涉及。 |
availability_zone |
否 |
String |
参数解释: 指定集群可用区。默认值与原集群相同。 取值范围: 不涉及。 |
port |
否 |
Integer |
参数解释: 指定集群服务端口。 取值范围: 不涉及。 |
public_ip |
否 |
PublicIp object |
参数解释: 公网IP地址,如果未指定,则默认不使用公网连接。 取值范围: 不涉及。 |
enterprise_project_id |
否 |
String |
参数解释: 企业项目ID,对集群指定企业项目。如果未指定,则使用默认企业项目“default”的ID,即0。 约束限制: 不涉及。 取值范围: 不涉及。 默认取值: 0 |
ipv6_enable |
否 |
Boolean |
参数解释: 指定网络协议类型,表明是否支持IPv6,默认不使用IPv6。 取值范围: 不涉及。 |
请求示例
恢复快照到新集群dws-1,新集群在az1.dc1可用区下,数据库端口为8000,带子网ID,安全组ID,虚拟私有云ID,公网IP,企业ID等。
POST https://{Endpoint}/v1.0/89cd04f168b84af6be287f71730fdb4b/snapshots/4ca46bf1-5c61-48ff-b4f3-0ad4e5e3ba90/actions { "restore" : { "name" : "dws-1", "subnet_id" : "374eca02-cfc4-4de7-8ab5-dbebf7d9a720", "security_group_id" : "dc3ec145-9029-4b39-b5a3-ace5a01f772b", "vpc_id" : "85b20d7e-9eb7-4b2a-98f3-3c8843ea3574", "availability_zone" : "az1.dc1", "port" : 8000, "public_ip" : { "public_bind_type" : "auto_assign", "eip_id" : "" }, "enterprise_project_id" : "aca4e50a-266f-4786-827c-f8d6cc3fbada" } }
响应示例
状态码:200
恢复集群请求下发成功。
{ "cluster" : { "id" : "7d85f602-a948-4a30-afd4-e84f47471c15" } }
SDK代码示例
SDK代码示例如下。
恢复快照到新集群dws-1,新集群在az1.dc1可用区下,数据库端口为8000,带子网ID,安全组ID,虚拟私有云ID,公网IP,企业ID等。
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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.dws.v2.region.DwsRegion; import com.huaweicloud.sdk.dws.v2.*; import com.huaweicloud.sdk.dws.v2.model.*; public class RestoreClusterSolution { 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); DwsClient client = DwsClient.newBuilder() .withCredential(auth) .withRegion(DwsRegion.valueOf("<YOUR REGION>")) .build(); RestoreClusterRequest request = new RestoreClusterRequest(); request.withSnapshotId("{snapshot_id}"); RestoreClusterRequestBody body = new RestoreClusterRequestBody(); PublicIp publicIpRestore = new PublicIp(); publicIpRestore.withPublicBindType("auto_assign") .withEipId(""); Restore restorebody = new Restore(); restorebody.withName("dws-1") .withSubnetId("374eca02-cfc4-4de7-8ab5-dbebf7d9a720") .withSecurityGroupId("dc3ec145-9029-4b39-b5a3-ace5a01f772b") .withVpcId("85b20d7e-9eb7-4b2a-98f3-3c8843ea3574") .withAvailabilityZone("az1.dc1") .withPort(8000) .withPublicIp(publicIpRestore) .withEnterpriseProjectId("aca4e50a-266f-4786-827c-f8d6cc3fbada"); body.withRestore(restorebody); request.withBody(body); try { RestoreClusterResponse response = client.restoreCluster(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()); } } } |
恢复快照到新集群dws-1,新集群在az1.dc1可用区下,数据库端口为8000,带子网ID,安全组ID,虚拟私有云ID,公网IP,企业ID等。
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkdws.v2.region.dws_region import DwsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkdws.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 = DwsClient.new_builder() \ .with_credentials(credentials) \ .with_region(DwsRegion.value_of("<YOUR REGION>")) \ .build() try: request = RestoreClusterRequest() request.snapshot_id = "{snapshot_id}" publicIpRestore = PublicIp( public_bind_type="auto_assign", eip_id="" ) restorebody = Restore( name="dws-1", subnet_id="374eca02-cfc4-4de7-8ab5-dbebf7d9a720", security_group_id="dc3ec145-9029-4b39-b5a3-ace5a01f772b", vpc_id="85b20d7e-9eb7-4b2a-98f3-3c8843ea3574", availability_zone="az1.dc1", port=8000, public_ip=publicIpRestore, enterprise_project_id="aca4e50a-266f-4786-827c-f8d6cc3fbada" ) request.body = RestoreClusterRequestBody( restore=restorebody ) response = client.restore_cluster(request) print(response) except exceptions.ClientRequestException as e: print(e.status_code) print(e.request_id) print(e.error_code) print(e.error_msg) |
恢复快照到新集群dws-1,新集群在az1.dc1可用区下,数据库端口为8000,带子网ID,安全组ID,虚拟私有云ID,公网IP,企业ID等。
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 56 57 58 59 60 61 62 63 |
package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" dws "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/dws/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 := dws.NewDwsClient( dws.DwsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.RestoreClusterRequest{} request.SnapshotId = "{snapshot_id}" publicBindTypePublicIp:= "auto_assign" eipIdPublicIp:= "" publicIpRestore := &model.PublicIp{ PublicBindType: &publicBindTypePublicIp, EipId: &eipIdPublicIp, } subnetIdRestore:= "374eca02-cfc4-4de7-8ab5-dbebf7d9a720" securityGroupIdRestore:= "dc3ec145-9029-4b39-b5a3-ace5a01f772b" vpcIdRestore:= "85b20d7e-9eb7-4b2a-98f3-3c8843ea3574" availabilityZoneRestore:= "az1.dc1" portRestore:= int32(8000) enterpriseProjectIdRestore:= "aca4e50a-266f-4786-827c-f8d6cc3fbada" restorebody := &model.Restore{ Name: "dws-1", SubnetId: &subnetIdRestore, SecurityGroupId: &securityGroupIdRestore, VpcId: &vpcIdRestore, AvailabilityZone: &availabilityZoneRestore, Port: &portRestore, PublicIp: publicIpRestore, EnterpriseProjectId: &enterpriseProjectIdRestore, } request.Body = &model.RestoreClusterRequestBody{ Restore: restorebody, } response, err := client.RestoreCluster(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 |
恢复集群请求下发成功。 |
400 |
请求错误。 |
401 |
鉴权失败。 |
403 |
没有操作权限。 |
404 |
找不到资源。 |
500 |
服务内部错误。 |
503 |
服务不可用。 |