Querying Details About an EVS Snapshot
Function
This API is used to query details about an EVS snapshot. Enterprise project authorization is supported.
Calling Method
For details, see Calling APIs.
URI
GET /v2/{project_id}/cloudsnapshots/{snapshot_id}
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Definition The project ID. For details about how to obtain the project ID, see Obtaining a Project ID. Constraints N/A Range N/A Default Value N/A |
snapshot_id |
Yes |
String |
Definition The snapshot ID. You can obtain it on the snapshot list page of the EVS console. Constraints N/A Range N/A Default Value N/A |
Request Parameters
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
X-Auth-Token |
Yes |
String |
Definition The user token. You can obtain it by calling the IAM API. The value of X-Subject-Token in the response header is the user token. Constraints N/A Range N/A Default Value N/A |
Response Parameters
Status code: 200
Parameter |
Type |
Description |
---|---|---|
snapshot |
SnapshotDetails object |
Definition The snapshot information. Range N/A |
Parameter |
Type |
Description |
---|---|---|
id |
String |
Definition The snapshot ID. Range N/A |
status |
String |
Definition The snapshot status. Range For details, see EVS Snapshot Status. |
name |
String |
Definition The snapshot name. Range N/A |
description |
String |
Definition The snapshot description. Range N/A |
created_at |
String |
Definition The time when the snapshot was created. Range Time format: UTC YYYY-MM-DDTHH:MM:SS.XXXXXX |
updated_at |
String |
Definition The time when the snapshot was updated. Range Time format: UTC YYYY-MM-DDTHH:MM:SS.XXXXXX |
metadata |
Object |
Definition The snapshot metadata. Range N/A |
volume_id |
String |
Definition The ID of the snapshot's source disk. Range N/A |
size |
Integer |
Definition The snapshot size, in GiB. Range N/A |
os-extended-snapshot-attributes:project_id |
String |
Definition The reserved field. Range N/A |
os-extended-snapshot-attributes:progress |
String |
Definition The reserved field. Range N/A |
Status code: 400
Parameter |
Type |
Description |
---|---|---|
error |
Error object |
Definition The error code returned if an error occurs. For the error codes and their meanings, see Error Codes. Range N/A |
Parameter |
Type |
Description |
---|---|---|
code |
String |
Definition The error code returned if an error occurs. Range For the error codes and their meanings, see Error Codes. |
message |
String |
Definition The error message returned if an error occurs. Range N/A |
Example Requests
GET https://{endpoint}/v2/{project_id}/cloudsnapshots/{snapshot_id}
Example Responses
Status code: 200
OK
{ "snapshot" : { "status" : "available", "os-extended-snapshot-attributes:progress" : "100%", "description" : "daily backup", "created_at" : "2013-02-25t04:13:17.000000", "metadata" : { }, "volume_id" : "5aa119a8-d25b-45a7-8d1b-88e127885635", "os-extended-snapshot-attributes:project_id" : "0c2eba2c5af04d3f9e9d0d410b371fde", "size" : 1, "id" : "2bb856e1-b3d8-4432-a858-09e4ce939389", "name" : "snap-001" } }
Status code: 400
Bad Request
{ "error" : { "message" : "XXXX", "code" : "XXX" } }
SDK Sample Code
The SDK sample code is as follows.
Java
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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.evs.v2.region.EvsRegion; import com.huaweicloud.sdk.evs.v2.*; import com.huaweicloud.sdk.evs.v2.model.*; public class ShowSnapshotSolution { 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); EvsClient client = EvsClient.newBuilder() .withCredential(auth) .withRegion(EvsRegion.valueOf("<YOUR REGION>")) .build(); ShowSnapshotRequest request = new ShowSnapshotRequest(); request.withSnapshotId("{snapshot_id}"); try { ShowSnapshotResponse response = client.showSnapshot(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()); } } } |
Python
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# coding: utf-8 import os from huaweicloudsdkcore.auth.credentials import BasicCredentials from huaweicloudsdkevs.v2.region.evs_region import EvsRegion from huaweicloudsdkcore.exceptions import exceptions from huaweicloudsdkevs.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 = EvsClient.new_builder() \ .with_credentials(credentials) \ .with_region(EvsRegion.value_of("<YOUR REGION>")) \ .build() try: request = ShowSnapshotRequest() request.snapshot_id = "{snapshot_id}" response = client.show_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) |
Go
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" evs "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/evs/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/evs/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/evs/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 := evs.NewEvsClient( evs.EvsClientBuilder(). WithRegion(region.ValueOf("<YOUR REGION>")). WithCredential(auth). Build()) request := &model.ShowSnapshotRequest{} request.SnapshotId = "{snapshot_id}" response, err := client.ShowSnapshot(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) } } |
More
For SDK sample code of more programming languages, see the Sample Code tab in API Explorer. SDK sample code can be automatically generated.
Status Codes
Status Code |
Description |
---|---|
200 |
OK |
400 |
Bad Request |
Error Codes
See Error Codes.
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