更新时间:2024-02-26 GMT+08:00
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手动创建快照

功能介绍

该接口用于手动创建一个快照。

调用方法

请参见如何调用API

URI

POST /v1.0/{project_id}/clusters/{cluster_id}/index_snapshot

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和名称

cluster_id

String

指定要创建快照的集群ID。

请求参数

表2 请求Body参数

参数

是否必选

参数类型

描述

name

String

快照名称,快照名称在4位到64位之间,必须以字母开头,可以包含字母、数字、中划线或者下划线,注意字母不能大写且不能包含其他特殊字符。

description

String

快照描述,0~256个字符,不能包含!<>=&"'字符。

indices

String

指定要备份的索引名称,多个索引用逗号隔开,默认备份所有索引。支持使用“*”匹配多个索引,例如:2018-06*,表示备份名称前缀是2018-06的所有索引的数据。0~1024个字符,不能包含空格和大写字母,且不能包含"\<|>/?特殊字符。

响应参数

状态码: 201

表3 响应Body参数

参数

参数类型

描述

backup

backupRsp object

快照信息。

表4 backupRsp

参数

参数类型

描述

id

String

快照id。

name

String

快照名称。

请求示例

创建快照。

POST /v1.0/6204a5bd270343b5885144cf9c8c158d/clusters/4f3deec3-efa8-4598-bf91-560aad1377a3/index_snapshot

{
  "name" : "snapshot_001",
  "indices" : "myindex1myindex2"
}

响应示例

状态码: 201

创建类的请求已成功。

{
  "backup" : {
    "id" : "9dc4f5c9-33c0-45c7-9378-ae35ae350682",
    "name" : "snapshot_101"
  }
}

SDK代码示例

SDK代码示例如下。

创建快照。

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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 CreateSnapshotSolution {

    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");

        ICredential auth = new BasicCredentials()
                .withAk(ak)
                .withSk(sk);

        CssClient client = CssClient.newBuilder()
                .withCredential(auth)
                .withRegion(CssRegion.valueOf("<YOUR REGION>"))
                .build();
        CreateSnapshotRequest request = new CreateSnapshotRequest();
        CreateSnapshotReq body = new CreateSnapshotReq();
        body.withIndices("myindex1myindex2");
        body.withName("snapshot_001");
        request.withBody(body);
        try {
            CreateSnapshotResponse response = client.createSnapshot(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());
        }
    }
}

创建快照。

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# coding: utf-8

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 = __import__('os').getenv("CLOUD_SDK_AK")
    sk = __import__('os').getenv("CLOUD_SDK_SK")

    credentials = BasicCredentials(ak, sk) \

    client = CssClient.new_builder() \
        .with_credentials(credentials) \
        .with_region(CssRegion.value_of("<YOUR REGION>")) \
        .build()

    try:
        request = CreateSnapshotRequest()
        request.body = CreateSnapshotReq(
            indices="myindex1myindex2",
            name="snapshot_001"
        )
        response = client.create_snapshot(request)
        print(response)
    except exceptions.ClientRequestException as e:
        print(e.status_code)
        print(e.request_id)
        print(e.error_code)
        print(e.error_msg)

创建快照。

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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")

    auth := basic.NewCredentialsBuilder().
        WithAk(ak).
        WithSk(sk).
        Build()

    client := css.NewCssClient(
        css.CssClientBuilder().
            WithRegion(region.ValueOf("<YOUR REGION>")).
            WithCredential(auth).
            Build())

    request := &model.CreateSnapshotRequest{}
	indicesCreateSnapshotReq:= "myindex1myindex2"
	request.Body = &model.CreateSnapshotReq{
		Indices: &indicesCreateSnapshotReq,
		Name: "snapshot_001",
	}
	response, err := client.CreateSnapshot(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

201

创建类的请求已成功。

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。

406

服务器无法根据客户端请求的内容特性完成请求。

500

表明服务端能被请求访问到,但是不能理解用户的请求。

501

服务器不支持请求的功能,无法完成请求。

错误码

请参见错误码

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