Querying Details About an EVS Snapshot

Function

This API is used to query details about an EVS snapshot.

Calling Method

For details, see Calling APIs.

URI

GET /v3/{project_id}/snapshots/{snapshot_id}

**Table 1** Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	The project ID. For details about how to obtain the project ID, see Obtaining a Project ID.
snapshot_id	Yes	String	The snapshot ID.

Request Parameters

**Table 2** Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	The user token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is the user token.

Response Parameters

Status code: 200

**Table 3** Response body parameters
Parameter	Type	Description
snapshot	SnapshotDetail object	The snapshot information.

**Table 4** SnapshotDetail
Parameter	Type	Description
id	String	The snapshot ID.
name	String	The snapshot name. Snapshots whose names started with the autobk_snapshot_ prefix are automatically created by the system when backups are created. Such snapshots cannot be deleted or used to roll back data.
description	String	The snapshot description.
created_at	String	The time when the snapshot was created. Time format: UTC YYYY-MM-DDTHH:MM:SS.XXXXXX
updated_at	String	The time when the snapshot was updated.
metadata	Map<String,String>	The snapshot metadata.
volume_id	String	The ID of the snapshot's source disk.
size	String	The snapshot size, in GiB.
status	String	The snapshot status. For details, see EVS Snapshot Status.
os-extended-snapshot-attributes:progress	String	The reserved field.
os-extended-snapshot-attributes:project_id	String	The tenant ID. The tenant ID is the same as the project ID.

Status code: 400

**Table 5** Response body parameters
Parameter	Type	Description
error	Error object	The error message returned if an error occurs.

**Table 6** Error
Parameter	Type	Description
code	String	The error code returned if an error occurs. For details about error codes and their meanings, see Error Codes.
message	String	The error message returned if an error occurs.

Example Requests

GET https://{endpoint}/v3/{project_id}/snapshots/{snapshot_id}

Example Responses

Status code: 200

{
  "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",
    "updated_at": null,
  }
}

Status code: 400

Bad Request

{
  "error" : {
    "message" : "XXXX",
    "code" : "XXX"
  }
}

Status Codes

Status Code	Description
200	OK
400	Bad Request

Error Codes

See Error Codes.

Parent Topic: Snapshot Management

Previous topic: Creating an EVS Snapshot

Next topic: Querying EVS Snapshots

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