Show volume details

Overview

Shows information about a specified volume.

Classification

• Show

API Operation Object

• volumes

Synchronous / Asynchronous

• synchronous

Request

HTTP Request Method

• GET

HTTP Request Path

{api_endpoint}/v2/{tenant_id}/volumes/{volume_id}

HTTP Request Header

Format

Accept-Encoding: gzip, deflate, compress(optional)
Accept: application/json
X-Auth-Token: <token_id>

HTTP Request Body

Format

• none

Request Parameter

Request Parameters

name	style	format	description	required/optional	default value	action for invalid parameter	response code for invalid parameter
tenant_id	URL	UUID(3)	The tenant ID	required	-	Terminate	400
volume_id	URL	UUID(2)	ID of the volume to be examined	required	-	Terminate	404
token_id	Header	String(token_id)	Keystone admin token	required	-	Terminate	401

Response

HTTP Response Header

Format

HTTP/1.1 <response code> <message>       (ex. 200 OK)

• <response_code>: see "HTTP Responses" section

• <message>: message based on the response code

  • skip auto insert field such as "X-Compute-Request-Id" and "X-Openstack-Request-Id", "Content-Length", "Date"

Response Code

Response Codes

response code	condition
200	normal end
400	invalid input for tenant ID
401	unauthorized(including keystone down)
403	User who requested are not allowed to do
404	Volume that is specified do not exist

HTTP Response Body

Format

{
    "volume": {
        "attachments": [
            {
                "device": "<device_name>",
                "id": "<volume_id>",
                "server_id": "<instance_id>",
                "volume_id": "<volume_id>"
            }
        ],
        "links": [
            {
                "href": "<volume_URL>",
                "rel": "self"
            },
            {
                "href": "<bookmark_URL>",
                "rel": "bookmark"
            }
        ],
        "availability_zone": "<availability_zone>",
        "created_at": "<created_at>",
        "description": "<description>",
        "name": "<display_name>",
        "id": "<volume_id>",
        "metadata": <metadata>,
        "size": <volume_size>,
        "snapshot_id": "<snapshot_id>",
        "status": "<status>",
        "volume_image_metadata": {
            "kernel_id": "<kernel_id>",
            "container_format": "<container_format>",
            "min_ram": "<minimum_ram_size>",
            "ramdisk_id": "<ramdisk_id>",
            "disk_format": "<disk_format>",
            "image_name": "<image_name>",
            "image_id": "<image_id>",
            "checksum": "<checksum>",
            "min_disk": "<minimum_disk_size>",
            "size": "<size>"
        },
        "volume_type": "<volume_type_name>",
        "bootable": "<bootable_state>",
        "encrypted": <encryption_state>,
        "description": "<description>",
        "name": "<display_name>",
        "os-vol-tenant-attr:tenant_id": "<tenant_id>",
        "os-vol-host-attr:host": "<host_name>",
        "source_volid": <source_volume_id>,
        "os-vol-mig-status-attr:name_id": null,
        "os-vol-mig-status-attr:migstat": null,
        "user_id": "<user_id>"
    }
}

* volume_image_metadata entity is output only when you specify the imeage_ref in volume.

Response Parameter

Response Parameters

item	format	description
device_name	device name ex:/dev/vdb	device name
instance_id	UUID(2)	instance ID given volume
availability_zone	availability_zone or null	availability zone name
created_at	time/date	"yyyy-mm-ddThh:mm:ss.ssssss" format
description	String(0-255characters) or null	volume description
display_name	String(0-256characters) or null	volume name
volume_id	UUID	volume ID
metadata	Associative array of JSON. ex:{ "key1": "value1", "key2": "value2"}	volume metadata
volume_size	int	volume size
snapshot	UUID or null	(volume) snapshot ID that becomes source data of the volume.
status	String	volume state
kernel_id	UUID	kernel ID
container_format	String (ami, ari, aki, bare, ovf, ova)	Format of the container
minimum_ram_size	Integer	Amount of ram (in MB) required to boot image
ramdisk_id	UUID	ramdisk ID
disk_format	String (ami, ari, aki, vhd, vmdk, raw, qcow2, vdi)	Format of the disk
image_name	String(1-255characters)	Descriptive name for the image
image_id	UUID	An identifier for the image
checksum	MD5	md5 hash of image contents
minimum_disk_size	Integer	Amount of disk space (in GB) required to boot image
size	Integer	Size of image file in bytes
volume_type_name	String or null	type of the source volume
bootable state	true or false	whether bootable or not
encryption_state	true or false	encryption state
host_name	String	host name
volume_URL	URL	URL of the created volume
bookmark_URL	URL	bookmark URL
tenant_id	UUID(3)	tenant ID
source_volume_id	UUID	UUID for the source volume
user_id	String(1-255characters)	instance owner

Sample API Request and Response

Sample API Request

Request URI

https://example.com/v2/{tenant_id}/volumes/{volume_id}

Request Header

Accept-Encoding: gzip, deflate, compress(optional)
Accept: application/json
X-Auth-Token: ajk3adjiown02

Request Body

• none

Sample API Response

Response Header

HTTP/1.1 200 OK

• <response_code>: see "HTTP Responses" section

• <message>: message based on the response code

  • skip auto insert field such as "X-Compute-Request-Id" and "X-Openstack-Request-Id", "Content-Length", "Date"

Response Body

{
    "volume": {
        "attachments": [
            {
                "device": "<device_name>",
                "id": "<volume_id>",
                "server_id": "<instance_id>",
                "volume_id": "<volume_id>"
            }
        ],
        "links": [
            {
                "href": "<volume_URL>",
                "rel": "self"
            },
            {
                "href": "<bookmark_URL>",
                "rel": "bookmark"
            }
        ],
        "availability_zone": "<availability_zone>",
        "created_at": "<created_at>",
        "description": "<description>",
        "name": "<display_name>",
        "id": "<volume_id>",
        "metadata": <metadata>,
        "size": <volume_size>,
        "snapshot_id": "<snapshot_id>",
        "status": "<status>",
        "volume_image_metadata": {
            "kernel_id": "<kernel_id>",
            "container_format": "<container_format>",
            "min_ram": "<minimum_ram_size>",
            "ramdisk_id": "<ramdisk_id>",
            "disk_format": "<disk_format>",
            "image_name": "<image_name>",
            "image_id": "<image_id>",
            "checksum": "<checksum>",
            "min_disk": "<minimum_disk_size>",
            "size": "<size>"
        },
        "volume_type": "<volume_type_name>",
        "bootable": "<bootable_state>",
        "encrypted": <encryption_state>,
        "description": "<description>",
        "name": "<display_name>",
        "os-vol-tenant-attr:tenant_id": "<tenant_id>",
        "os-vol-host-attr:host": "<host_name>",
        "source_volid": <source_volume_id>,
        "os-vol-mig-status-attr:name_id": null,
        "os-vol-mig-status-attr:migstat": null,
        "user_id": "<user_id>"
    }
}

Execution Example

HTTP Request

GET /v2/ecf9a3818cfa4bfb9fcee4c73587f15b/volumes/fb47fa3a-e263-4a7a-8d83-8e3cafb42261 HTTP/1.1
Host: 192.168.11.67:8776
X-Auth-Project-Id: demo
Accept-Encoding: gzip, deflate, compress
Accept: application/json
X-Auth-Token: 2f6bd1208d0b43df80fad9b1389d61fe
User-Agent: python-cinderclient

HTTP Response

HTTP/1.1 200 OK
X-Compute-Request-Id: req-d7a81abd-9c05-42a9-8cef-fd311af0fd73
Content-Type: application/json
Content-Length: 859
X-Openstack-Request-Id: req-d7a81abd-9c05-42a9-8cef-fd311af0fd73
Date: Wed, 21 May 2014 10:31:14 GMT

{"volume": {"status": "available", "user_id": "6a9d20967b0e4d93b96b1e480b517b92", "attachments": [], "links": [{"href": "http://192.168.11.67:8776/v2/ecf9a3818cfa4bfb9fcee4c73587f15b/volumes/fb47fa3a-e263-4a7a-8d83-8e3cafb42261", "rel": "self"}, {"href": "http://192.168.11.67:8776/ecf9a3818cfa4bfb9fcee4c73587f15b/volumes/fb47fa3a-e263-4a7a-8d83-8e3cafb42261", "rel": "bookmark"}], "availability_zone": "nova", "bootable": "false", "encrypted": false, "created_at": "2014-05-21T09:48:20.000000", "description": null, "os-vol-tenant-attr:tenant_id": "ecf9a3818cfa4bfb9fcee4c73587f15b", "volume_type": null, "name": null, "os-vol-host-attr:host": "OpenStack-Dev", "source_volid": null, "snapshot_id": null, "os-vol-mig-status-attr:name_id": null, "metadata": {}, "id": "fb47fa3a-e263-4a7a-8d83-8e3cafb42261", "os-vol-mig-status-attr:migstat": null, "size": 1}}

Error Execution Example

HTTP Request

GET /v2/cb8aa2a2c7244af5aab1fa7881ba7f4/volumes/84b8be0b-840d-479a-8b87-4da58e48df00 HTTP/1.1
User-Agent: curl/7.35.0
Host: 192.168.56.250:8776
X-Auth-Token: ff2e687208974dff83e05693ac8ac723
Content-type: application/json
Accept: application/json

HTTP Response

HTTP/1.1 400 Bad Request
Content-Length: 65
Content-Type: application/json; charset=UTF-8
X-Compute-Request-Id: req-14899a99-ec88-4a68-9555-4cb454ddf0ca
X-Openstack-Request-Id: req-14899a99-ec88-4a68-9555-4cb454ddf0ca
Date: Thu, 15 Oct 2015 06:51:17 GMT

{"badRequest": {"message": "Malformed request url", "code": 400}}

目次

• 1. Smart Data Platform Virtual Server API List (JP1/JP2/JP3/JP4/JP5/JP6)
  • 1.1. Virtual Server (Nova)
  • 1.2. Virtual Server (Cinder)
• 2. Smart Data Platform Virtual Server DataType List
  • 2.1. Resource
• 3. Smart Data Platform Virtual Server API List (JP7)
  • 3.1. Virtual Server (Nova)
  • 3.2. Virtual Server (Cinder)
• 4. Revision History

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Create volume

Delete volume