Create Snapshot

Overview

Creates a snapshot on specified volume

注釈

Snapshots are available only for Block Storage Volumes.

Pre/Post Conditions

  • volume_type must be 'piops_iscsi_na'
  • volume status must be 'available'

Classification

  • Create

Synchronous / Asynchronous

  • Synchronous

Request

HTTP Request Method

  • POST

HTTP Request Path

{api_endpoint}/v1.0/{tenant_id}/snapshots

HTTP Request Header

Format

X-Auth-Token: <token>

HTTP Request Body

Request Parameter

Request Parameter
Parameter Request Type Type Description Required or Optional Note
name plain String Name of snapshot Required Must be unique by tenant
description plain String Description of snapshot Optional  
volume_id plain String ID (UUID) of parent volume Required  

Response

HTTP Response Header

Response Code

Response Codes
Code Description Error? Note
200 OK No Returned in case of success
400 Bad Request Yes  
401 Unauthorized Yes  
409 Tenant is busy Yes Returned if one of creation/update/deletion/restore request is already on-going
500 Internal Server Error Yes  

HTTP Response Body

Response Parameter

Response Parameters
Parameter Type Description Note
api_error_message String Error message in API error case.  
id String Snapshot's ID (UUID)  
status String Status of snapshot  
name String Name of snapshot Must be unique by tenant
description String Description of snapshot  
usage Integer The usage of snapshot in byte  
volume_id String ID (UUID) of parent volume  
snapshot_type_id String ID (UUID) of snapshot_type  
created_at DateTime Timestamp of snapshot creation complete  
updated_at DateTime Timestamp of snapshot update complete  
deleted_at DateTime Timestamp of snapshot deletion complete  
error_message String Error message for snapshot  
delete_reason String Deletion reason of snapshot  

Sample API Request and Response

Sample API Request

curl -s -i -H 'Content-Type: application/json' -H 'Accept: application/json' -H 'X-Auth-Token: 9b2641e7460b4a5ebae3e9ce0ec472a7' -X POST -d '{"snapshot" : { "volume_id": "6cd24c70-f78a-4da6-a308-9a1d97687d0c", "name": "snapshot01"}}' https://storage-jp1.ecl.api.ntt.com/v1.0/5846e9724f84439c9b44d7d754a70b96/snapshots

Sample API Response

HTTP/1.1 200 OK
Date: Wed, 25 Jan 2017 07:01:01 GMT
Server: Apache
Transfer-Encoding: chunked
Content-Type: application/json

{
    "api_error_message": "",
    "snapshot": {
        "id": "6d122618-0bc1-4897-b909-891adb0f5b26",
        "status": "available",
        "name": "snapshot01",
        "description": "",
        "usage": 0,
        "volume_id": "6cd24c70-f78a-4da6-a308-9a1d97687d0c",
        "snapshot_type_id": "a1c59e22-94d3-11e6-8f3b-080027aeede7",
        "created_at": "2017-01-25T07:01:03+0000",
        "updated_at": null,
        "deleted_at": null,
        "error_message": "",
        "delete_reason": ""
    }
}
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