Function

This API is used to query details about all EVS disks.

URI

URI format
GET /v2/{project_id}/cloudvolumes/detail
Parameter description
Parameter

Mandatory

Description

project_id

Yes

The project ID.

Parameter	Mandatory	Description
project_id	Yes	The project ID.

Request query parameters

Parameter	Mandatory	Type	Description
availability_zone	No	String	The AZ information.
dedicated_storage_id	No	String	The dedicated storage pool ID. All disks in the dedicated storage pool can be filtered out. Only exact match is supported.
dedicated_storage_name	No	String	The dedicated storage pool name. All disks in the dedicated storage pool can be filtered out. Fuzzy match is supported.
enterprise_project_id	No	String	The enterprise project ID for filtering. If parameter all_granted_eps is transferred, disks in all enterprise projects that are within the permission scope will be queried.
id	No	String	The disk ID.
ids	No	String	The disk IDs. The parameter value is in the ids=['id1','id2',...,'idx'] format. In the response, the ids value contains valid disk IDs only. Invalid disk IDs will be ignored. The details about a maximum of 60 disks can be queried. If parameters id and ids are both specified in the request, id will be ignored.
limit	No	Integer	The maximum number of query results that can be returned. The default value is 1000. Minimum value: 1 Maximum value: 1000 Default value: 1000
marker	No	String	The pagination query by disk ID. The query starts from the first page by default. By specifying a disk ID for marker, information of all disks following the specified disk will be queried. Note that information of the specified disk will not be included in the query results.
metadata	No	String	The disk metadata.
multiattach	No	Boolean	Whether the disk is shareable. The value can be true (a shared disk) or false (a non-shared disk).
name	No	String	The disk name.
offset	No	Integer	The query offset. All disks after this offset will be queried. The value must be an integer greater than 0 but less than the number of disks.
server_id	No	String	The server ID.
service_type	No	String	The service type. Only EVS is supported.
sort_dir	No	String	The result sorting order. The value can be asc (the ascending order) or desc (the descending order). The default value is desc.
sort_key	No	String	The keyword based on which the returned results are sorted. The value can be id, status, size, or created_at, and the default value is created_at.
status	No	String	The disk status. For details, see EVS Disk Status.
volume_type_id	No	String	The disk type ID. For details, see Querying EVS Disk Types. The disk type ID is the id value in the table that describes parameters in the volume_types field.

Request

The following example shows how to query the disks in the available state.

Example request

GET https://{endpoint}/v2/{project_id}/cloudvolumes/detail?status=available

Response

Response parameters

Parameter	Type	Description
volumes	Array of objects	The list of returned disks. For details, see Parameters in the volumes field.
count	Integer	The number of queried disks. This value is not affected by the pagination.
volumes_links	Array of Link objects	The query position marker in the disk list. If only some disks are returned in this query, the URL of the last disk queried will be returned. You can use this URL to continue to query the remaining disks in the next query.
error	Object	The error message returned if an error occurs. For details, see Parameters in the error field.

Parameters in the volumes field

Parameter	Type	Description
id	String	The disk ID.
links	Array of objects	The disk URI. For details, see Parameters in the links field.
name	String	The disk name.
status	String	The disk status. For details, see EVS Disk Status.
attachments	Array of objects	The disk attachment information. For details, see Parameters in the attachments field.
availability_zone	String	The AZ to which the disk belongs.
os-vol-host-attr:host	String	The reserved field.
source_volid	String	The source disk ID. This parameter has a value if the disk is created from a source disk. This field is currently not supported.
snapshot_id	String	The snapshot ID. This parameter has a value if the disk is created from a snapshot.
description	String	The disk description.
os-vol-tenant-attr:tenant_id	String	The ID of the tenant to which the disk belongs. The tenant ID is the same as the project ID.
volume_image_metadata	Object	The metadata of the disk image. NOTE: For details about volume_image_metadata, see Querying Image Details (Native OpenStack API) in the Image Management Service API Reference.
created_at	String	The time when the disk was created. Time format: UTC YYYY-MM-DDTHH:MM:SS.XXXXXX
volume_type	String	The disk type. The value can be ESSD, GPSSD2, GPSSD, SSD, SAS, or SATA. SSD: the ultra-high I/O type SAS: the high I/O type SATA: the common I/O type (end-of-sale) GPSSD: the general purpose SSD type ESSD: the extreme SSD type GPSSD2: the general purpose SSD V2 type
size	Integer	The disk size, in GB.
consistencygroup_id	String	The reserved field.
bootable	String	Whether the disk is bootable. true: indicates a bootable disk. false: indicates a non-bootable disk.
metadata	Map<String,Object>	The disk metadata. The encryption CMK ID in metadata. This parameter is used together with __system__encrypted for encryption. The length of cmkid is fixed at 36 bytes. __system__encrypted: the encryption field in metadata. The value can be 0 (not encrypted) or 1 (encrypted). If this parameter does not appear, the encryption attribute of the disk is the same as that of the data source. If the disk is not created from a data source, the disk is not encrypted by default. full_clone: The method of creation when the disk is created from a snapshot. 0: linked clone 1: full clone hw:passthrough: If this parameter is true, the disk device type is SCSI, which allows ECS OSs to directly access underlying storage media. SCSI reservation commands are supported. If this parameter is false, the disk device type is VBD, which supports only simple SCSI read/write commands. If this parameter does not appear, the disk device type is VBD.
updated_at	String	The time when the disk was updated. Time format: UTC YYYY-MM-DDTHH:MM:SS.XXXXXX
encrypted	Boolean	This field is currently not supported.
replication_status	String	The reserved field.
os-vol-mig-status-attr:migstat	String	The reserved field.
os-vol-host-attr:host	String	The reserved field.
os-vol-mig-status-attr:name_id	String	The reserved field.
os-volume-replication:extended_status	String	The reserved field.
shareable	String	Whether the disk is shareable. The value can be true (shared disk) or false (common disk). This field is no longer used. Use multiattach.
user_id	String	The reserved field.
service_type	String	The service type. The value is EVS.
tags	Map<String,String>	The disk tags. This field has values if the disk has tags. Or, it is left empty.
wwn	String	The unique identifier used when attaching the disk.
multiattach	Boolean	Whether the disk is shareable. true: indicates a shared disk. false: indicates a non-shared disk.
enterprise_project_id	String	The ID of the enterprise project that the disk has been added to.
serial_number	String	The disk SN. This field is returned only for non-HyperMetro SCSI volumes and is used for disk mapping in the VM.
iops	Object	The disk IOPS information. This parameter is only returned for a general purpose SSD V2 disk.
throughput	Object	The disk throughput information. This parameter is only returned for a general purpose SSD V2 disk.

Parameters in the links field
Parameter

Type

Description

href

String

The corresponding shortcut link.

rel

String

The shortcut link marker name.

Parameter	Type	Description
href	String	The corresponding shortcut link.
rel	String	The shortcut link marker name.

Parameters in the attachments field

Parameter	Type	Description
server_id	String	The ID of the server to which the disk is attached.
attachment_id	String	The ID of the attachment information.
attached_at	String	The time when the disk was attached. Time format: UTC YYYY-MM-DDTHH:MM:SS.XXXXXX
host_name	String	The name of the physical host housing the cloud server to which the disk is attached.
volume_id	String	The disk ID.
device	String	The device name.
id	String	The ID of the attached disk.

Parameters in the error field

Parameter	Type	Description
message	String	The error message returned if an error occurs.
code	String	The error code returned if an error occurs. For details about the error code, see Error Codes.

Parameter

Type

Description

message

String

The error message returned if an error occurs.

code

String

The error code returned if an error occurs.

For details about the error code, see Error Codes.

Parameters in the iops field
Parameter

Type

Description

frozened

Boolean

The frozen tag.

Default value: false

id

String

The ID of the disk IOPS.

total_val

Integer

The IOPS.
Parameters in the throughput field
Parameter

Type

Description

frozened

Boolean

The frozen tag.

Default value: false

id

String

The throughput ID.

total_val

Integer

The throughput.

Parameter	Type	Description
frozened	Boolean	The frozen tag. Default value: false
id	String	The ID of the disk IOPS.
total_val	Integer	The IOPS.

Parameter	Type	Description
frozened	Boolean	The frozen tag. Default value: false
id	String	The throughput ID.
total_val	Integer	The throughput.

Example response

{
  "count" : 1,
  "volumes" : [ {
    "attachments" : [ ],
    "availability_zone" : "az-dc-1",
    "bootable" : "false",
    "created_at" : "2016-05-25T02:42:10.856332",
    "description" : null,
    "id" : "b104b8db-170d-441b-897a-3c8ba9c5a214",
    "links" : [ {
      "href" : "https://volume.localdomain.com:8776/v2/dd14c6ac581f40059e27f5320b60bf2f/volumes/b104b8db-170d-441b-897a-3c8ba9c5a214",
      "rel" : "self"
    }, {
      "href" : "https://volume.localdomain.com:8776/dd14c6ac581f40059e27f5320b60bf2f/volumes/b104b8db-170d-441b-897a-3c8ba9c5a214",
      "rel" : "bookmark"
    } ],
    "metadata" : { },
    "name" : "zjb_u25_test",
    "os-vol-host-attr:host" : "pod01.xxx#SSD",
    "volume_image_metadata" : { },
    "os-vol-mig-status-attr:migstat" : null,
    "os-vol-mig-status-attr:name_id" : null,
    "os-vol-tenant-attr:tenant_id" : "dd14c6ac581f40059e27f5320b60bf2f",
    "os-volume-replication:extended_status" : null,
    "replication_status" : "disabled",
    "multiattach" : false,
    "size" : 1,
    "snapshot_id" : null,
    "status" : "available",
    "updated_at" : "2016-05-25T02:42:22.341984",
    "user_id" : "b0524e8342084ef5b74f158f78fc3049",
    "volume_type" : "SSD",
    "service_type" : "EVS",
    "dedicated_storage_id" : null,
    "dedicated_storage_name" : null,
    "wwn" : " 688860300000d136fa16f48f05992360"
  } ],
  "volumes_links" : [ {
    "href" : "https://volume.localdomain.com:8776/v2/dd14c6ac581f40059e27f5320b60bf2f/volumes/detail?limit=1&marker=b104b8db-170d-441b-897a-3c8ba9c5a214",
    "rel" : "next"
  } ]
}

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

Status Codes

Normal
200

Error Codes

For details, see Error Codes.

Querying Details About All EVS Disks

Function

URI

Request

Response

Status Codes

Error Codes