更新时间:2024-09-03 GMT+08:00
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异步导出实例资源

功能介绍

导出需要的实例列表。

调用方法

请参见如何调用API

URI

POST /v2/{project_id}/instances/export

表1 路径参数

参数

是否必选

参数类型

描述

project_id

String

项目ID。获取方法请参见获取项目ID

请求参数

表2 请求Body参数

参数

是否必选

参数类型

描述

included_instances

Array of strings

导出实例列表,如果为空,则会导出满足其余参数条件的所有实例。

region

String

局点名称,用于导出的文件名命名。

name

String

按照实例名称筛选实例。

capacity

String

按照实例容量筛选实例。

instance_id

String

按照实例ID筛选实例。

ip

String

按照IP地址筛选实例。

available_zone

String

按照可用区筛选实例。

status

String

按照实例状态筛选实例,取值返回如下:

  • RUNNING:运行中

  • EXTENDING:扩缩容中

  • CREATING:创建中

  • ERROR:异常状态

  • DELETEFAILED:删除失败

  • FROZEN:冻结状态

  • RESTARTING:重启中

product_type

String

按照产品类型筛选实例,generic-普通版本,enterprise-企业版

cache_mode

String

按照实例类型筛选实例,取值范围如下:

  • single:单机实例

  • ha:主备实例

  • ha_rw_split:读写分离实例

  • cluster:集群实例

  • proxy:proxy集群实例

engine

String

按照缓存引擎筛选实例,当前就是redis。

engine_version

String

按照缓存引擎版本筛选实例。

cpu_type

String

按照CPU类型筛选实例,分为x86_64和aarch64。

enterprise_project_id

String

按照企业项目ID筛选实例。

charging_mode

String

按照计费方式筛选实例。

tags

String

按照标签筛选实例。

响应参数

状态码: 200

表3 响应Body参数

参数

参数类型

描述

job_id

String

导出实例的任务ID

状态码: 400

表4 响应Body参数

参数

参数类型

描述

error_msg

String

错误信息。

error_code

String

错误码。

error_ext_msg

String

扩展错误信息(暂未使用,赋值为null)。

状态码: 401

表5 响应Body参数

参数

参数类型

描述

error_msg

String

错误信息。

error_code

String

错误码。

error_ext_msg

String

扩展错误信息(暂未使用,赋值为null)。

状态码: 403

表6 响应Body参数

参数

参数类型

描述

error_msg

String

错误信息。

error_code

String

错误码。

error_ext_msg

String

扩展错误信息(暂未使用,赋值为null)。

状态码: 404

表7 响应Body参数

参数

参数类型

描述

error_msg

String

错误信息。

error_code

String

错误码。

error_ext_msg

String

扩展错误信息(暂未使用,赋值为null)。

状态码: 500

表8 响应Body参数

参数

参数类型

描述

error_msg

String

错误信息。

error_code

String

错误码。

error_ext_msg

String

扩展错误信息(暂未使用,赋值为null)。

请求示例

POST https://{dcs_endpoint}/v2/{project_id}/instances/export

{
  "included_instances" : [ ],
  "region" : "Region",
  "name" : "name",
  "capacity" : "2",
  "instance_id" : "52f265a5-13c4-42cc-b0fa-38ef830e6391",
  "ip" : "192.168.78.24",
  "available_zone" : "d539378ec1314c85b76fefa3f7071458",
  "status" : "RUNNING",
  "product_type" : "generic",
  "cache_mode" : "proxy",
  "engine" : "Redis",
  "engine_version" : "4.0",
  "cpu_type" : "x86",
  "enterprise_project_id" : "93085bd3-6a84-4acc-bc70-5ebfa18c77b6",
  "charging_mode" : "0",
  "tags" : "aaa=cccc"
}

响应示例

状态码: 200

异步导出实例资源返回成功。

{
  "job_id" : "ff80808188bfde180188c223434d6f7a"
}

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.*;

import java.util.List;
import java.util.ArrayList;

public class ExportInstancesTaskSolution {

    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();
        ExportInstancesTaskRequest request = new ExportInstancesTaskRequest();
        ExportInstancesTaskBody body = new ExportInstancesTaskBody();
        body.withTags("aaa=cccc");
        body.withChargingMode("0");
        body.withEnterpriseProjectId("93085bd3-6a84-4acc-bc70-5ebfa18c77b6");
        body.withCpuType("x86");
        body.withEngineVersion("4.0");
        body.withEngine("Redis");
        body.withCacheMode("proxy");
        body.withProductType(ExportInstancesTaskBody.ProductTypeEnum.fromValue("generic"));
        body.withStatus("RUNNING");
        body.withAvailableZone("d539378ec1314c85b76fefa3f7071458");
        body.withIp("192.168.78.24");
        body.withInstanceId("52f265a5-13c4-42cc-b0fa-38ef830e6391");
        body.withCapacity("2");
        body.withName("name");
        body.withRegion("Region");
        request.withBody(body);
        try {
            ExportInstancesTaskResponse response = client.exportInstancesTask(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 = ExportInstancesTaskRequest()
        request.body = ExportInstancesTaskBody(
            tags="aaa=cccc",
            charging_mode="0",
            enterprise_project_id="93085bd3-6a84-4acc-bc70-5ebfa18c77b6",
            cpu_type="x86",
            engine_version="4.0",
            engine="Redis",
            cache_mode="proxy",
            product_type="generic",
            status="RUNNING",
            available_zone="d539378ec1314c85b76fefa3f7071458",
            ip="192.168.78.24",
            instance_id="52f265a5-13c4-42cc-b0fa-38ef830e6391",
            capacity="2",
            name="name",
            region="Region"
        )
        response = client.export_instances_task(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.ExportInstancesTaskRequest{}
	tagsExportInstancesTaskBody:= "aaa=cccc"
	chargingModeExportInstancesTaskBody:= "0"
	enterpriseProjectIdExportInstancesTaskBody:= "93085bd3-6a84-4acc-bc70-5ebfa18c77b6"
	cpuTypeExportInstancesTaskBody:= "x86"
	engineVersionExportInstancesTaskBody:= "4.0"
	engineExportInstancesTaskBody:= "Redis"
	cacheModeExportInstancesTaskBody:= "proxy"
	productTypeExportInstancesTaskBody:= model.GetExportInstancesTaskBodyProductTypeEnum().GENERIC
	statusExportInstancesTaskBody:= "RUNNING"
	availableZoneExportInstancesTaskBody:= "d539378ec1314c85b76fefa3f7071458"
	ipExportInstancesTaskBody:= "192.168.78.24"
	instanceIdExportInstancesTaskBody:= "52f265a5-13c4-42cc-b0fa-38ef830e6391"
	capacityExportInstancesTaskBody:= "2"
	nameExportInstancesTaskBody:= "name"
	request.Body = &model.ExportInstancesTaskBody{
		Tags: &tagsExportInstancesTaskBody,
		ChargingMode: &chargingModeExportInstancesTaskBody,
		EnterpriseProjectId: &enterpriseProjectIdExportInstancesTaskBody,
		CpuType: &cpuTypeExportInstancesTaskBody,
		EngineVersion: &engineVersionExportInstancesTaskBody,
		Engine: &engineExportInstancesTaskBody,
		CacheMode: &cacheModeExportInstancesTaskBody,
		ProductType: &productTypeExportInstancesTaskBody,
		Status: &statusExportInstancesTaskBody,
		AvailableZone: &availableZoneExportInstancesTaskBody,
		Ip: &ipExportInstancesTaskBody,
		InstanceId: &instanceIdExportInstancesTaskBody,
		Capacity: &capacityExportInstancesTaskBody,
		Name: &nameExportInstancesTaskBody,
		Region: "Region",
	}
	response, err := client.ExportInstancesTask(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

异步导出实例资源返回成功。

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

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