List API extensions¶
Overview¶
Lists Block Storage API extensions.
Classification¶
List
API Operation Object¶
extensions
Synchronous / Asynchronous¶
-
Request¶
HTTP Request Method¶
GET
HTTP Request Path¶
{api_endpoint}/v2/{tenant_id}/extensions
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 code |
condition |
|---|---|
200, 300 |
normal end |
* |
Follow a Common Error Code |
HTTP Response Body¶
Format¶
{
"extensions": [
{
"updated": "<updated>",
"name": "<name>",
"links": [],
"namespace": "<namespace>",
"alias": "<alias>",
"description": "<description>"
},
<<repeat>>
]
}
Response Parameter¶
item |
format |
description |
|---|---|---|
updated |
time/date |
update time |
name |
String |
The name of the extension |
namespace |
URL |
location of extension |
alias |
String |
An alias, which is a name for a pointer to a resource. For example, a named extension. |
description |
String |
description of extension |
Sample API Request and Response¶
Sample API Request¶
Request URI¶
https://example.com/v2/{tenant_id}/extensions
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¶
{
"extensions": [
{
"updated": "2013-04-18T00:00:00+00:00",
"name": "SchedulerHints",
"links": [],
"namespace": "http://docs.openstack.org/block-service/ext/scheduler-hints/api/v2",
"alias": "OS-SCH-HNT",
"description": "Pass arbitrary key/value pairs to the scheduler."
},
{
"updated": "2011-06-29T00:00:00+00:00",
"name": "Hosts",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/hosts/api/v1.1",
"alias": "os-hosts",
"description": "Admin-only host administration."
},
{
"updated": "2011-11-03T00:00:00+00:00",
"name": "VolumeTenantAttribute",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/volume_tenant_attribute/api/v1",
"alias": "os-vol-tenant-attr",
"description": "Expose the internal project_id as an attribute of a volume."
},
{
"updated": "2011-08-08T00:00:00+00:00",
"name": "Quotas",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/quotas-sets/api/v1.1",
"alias": "os-quota-sets",
"description": "Quota management support."
},
{
"updated": "2011-08-24T00:00:00+00:00",
"name": "TypesManage",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/types-manage/api/v1",
"alias": "os-types-manage",
"description": "Types manage support."
},
{
"updated": "2013-07-10T00:00:00+00:00",
"name": "VolumeEncryptionMetadata",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/os-volume-encryption-metadata/api/v1",
"alias": "os-volume-encryption-metadata",
"description": "Volume encryption metadata retrieval support."
},
{
"updated": "2012-12-12T00:00:00+00:00",
"name": "Backups",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/backups/api/v1",
"alias": "backups",
"description": "Backups support."
},
{
"updated": "2013-07-16T00:00:00+00:00",
"name": "SnapshotActions",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/snapshot-actions/api/v1.1",
"alias": "os-snapshot-actions",
"description": "Enable snapshot manager actions."
},
{
"updated": "2012-05-31T00:00:00+00:00",
"name": "VolumeActions",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/volume-actions/api/v1.1",
"alias": "os-volume-actions",
"description": "Enable volume actions\n "
},
{
"updated": "2013-10-03T00:00:00+00:00",
"name": "UsedLimits",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/used-limits/api/v1.1",
"alias": "os-used-limits",
"description": "Provide data on limited resources that are being used."
},
{
"updated": "2012-05-31T00:00:00+00:00",
"name": "VolumeUnmanage",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/volume-unmanage/api/v1.1",
"alias": "os-volume-unmanage",
"description": "Enable volume unmanage operation."
},
{
"updated": "2011-11-03T00:00:00+00:00",
"name": "VolumeHostAttribute",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/volume_host_attribute/api/v1",
"alias": "os-vol-host-attr",
"description": "Expose host as an attribute of a volume."
},
{
"updated": "2013-07-01T00:00:00+00:00",
"name": "VolumeTypeEncryption",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/volume-type-encryption/api/v1",
"alias": "encryption",
"description": "Encryption support for volume types."
},
{
"updated": "2013-06-27T00:00:00+00:00",
"name": "AvailabilityZones",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/os-availability-zone/api/v1",
"alias": "os-availability-zone",
"description": "Describe Availability Zones."
},
{
"updated": "2013-08-02T00:00:00+00:00",
"name": "Qos_specs_manage",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/qos-specs/api/v1",
"alias": "qos-specs",
"description": "QoS specs support."
},
{
"updated": "2011-08-24T00:00:00+00:00",
"name": "TypesExtraSpecs",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/types-extra-specs/api/v1",
"alias": "os-types-extra-specs",
"description": "Type extra specs support."
},
{
"updated": "2013-08-08T00:00:00+00:00",
"name": "VolumeMigStatusAttribute",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/volume_mig_status_attribute/api/v1",
"alias": "os-vol-mig-status-attr",
"description": "Expose migration_status as an attribute of a volume."
},
{
"updated": "2012-08-13T00:00:00+00:00",
"name": "CreateVolumeExtension",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/image-create/api/v1",
"alias": "os-image-create",
"description": "Allow creating a volume from an image in the Create Volume v1 API."
},
{
"updated": "2014-01-10T00:00:00-00:00",
"name": "ExtendedServices",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/extended_services/api/v2",
"alias": "os-extended-services",
"description": "Extended services support."
},
{
"updated": "2012-06-19T00:00:00+00:00",
"name": "ExtendedSnapshotAttributes",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/extended_snapshot_attributes/api/v1",
"alias": "os-extended-snapshot-attributes",
"description": "Extended SnapshotAttributes support."
},
{
"updated": "2012-12-07T00:00:00+00:00",
"name": "VolumeImageMetadata",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/volume_image_metadata/api/v1",
"alias": "os-vol-image-meta",
"description": "Show image metadata associated with the volume."
},
{
"updated": "2012-03-12T00:00:00+00:00",
"name": "QuotaClasses",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/quota-classes-sets/api/v1.1",
"alias": "os-quota-class-sets",
"description": "Quota classes management support."
},
{
"updated": "2013-05-29T00:00:00+00:00",
"name": "VolumeTransfer",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/volume-transfer/api/v1.1",
"alias": "os-volume-transfer",
"description": "Volume transfer management support."
},
{
"updated": "2014-02-10T00:00:00+00:00",
"name": "VolumeManage",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/os-volume-manage/api/v1",
"alias": "os-volume-manage",
"description": "Allows existing backend storage to be 'managed' by Cinder."
},
{
"updated": "2012-08-25T00:00:00+00:00",
"name": "AdminActions",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/admin-actions/api/v1.1",
"alias": "os-admin-actions",
"description": "Enable admin actions."
},
{
"updated": "2012-10-28T00:00:00-00:00",
"name": "Services",
"links": [],
"namespace": "http://docs.openstack.org/volume/ext/services/api/v2",
"alias": "os-services",
"description": "Services support."
}
]
}
Execution Example¶
HTTP Request¶
GET /v2/cb8aa2a2c7244af5aab1fa7881ba7f4c/extensions HTTP/1.1
User-Agent: curl/7.35.0
Host: 192.168.56.250:8776
X-Auth-Token: 517486dbd39a44088fdc5b3dfcfdb831
Content-type: application/json
Accept: application/json
HTTP Response¶
HTTP/1.1 200 OK
X-Compute-Request-Id: req-c417c475-0669-4b01-967e-7ba27548f138
Content-Type: application/json
Content-Length: 7305
X-Openstack-Request-Id: req-c417c475-0669-4b01-967e-7ba27548f138
Date: Thu, 15 Oct 2015 12:30:16 GMT
{"extensions": [{"updated": "2013-04-18T00:00:00+00:00", "name": "SchedulerHints", "links": [], "namespace": "http://docs.openstack.org/block-service/ext/scheduler-hints/api/v2", "alias": "OS-SCH-HNT", "description": "Pass arbitrary key/value pairs to the scheduler."}, {"updated": "2011-06-29T00:00:00+00:00", "name": "Hosts", "links": [], "namespace": "http://docs.openstack.org/volume/ext/hosts/api/v1.1", "alias": "os-hosts", "description": "Admin-only host administration."}, {"updated": "2011-11-03T00:00:00+00:00", "name": "VolumeTenantAttribute", "links": [], "namespace": "http://docs.openstack.org/volume/ext/volume_tenant_attribute/api/v2", "alias": "os-vol-tenant-attr", "description": "Expose the internal project_id as an attribute of a volume."}, {"updated": "2011-08-08T00:00:00+00:00", "name": "Quotas", "links": [], "namespace": "http://docs.openstack.org/volume/ext/quotas-sets/api/v1.1", "alias": "os-quota-sets", "description": "Quota management support."}, {"updated": "2011-08-24T00:00:00+00:00", "name": "TypesManage", "links": [], "namespace": "http://docs.openstack.org/volume/ext/types-manage/api/v1", "alias": "os-types-manage", "description": "Types manage support."}, {"updated": "2013-07-10T00:00:00+00:00", "name": "VolumeEncryptionMetadata", "links": [], "namespace": "http://docs.openstack.org/volume/ext/os-volume-encryption-metadata/api/v1", "alias": "os-volume-encryption-metadata", "description": "Volume encryption metadata retrieval support."}, {"updated": "2014-08-01T00:00:00+00:00", "name": "VolumeReplication", "links": [], "namespace": "http://docs.openstack.org/volume/ext/volume_replication/api/v1", "alias": "os-volume-replication", "description": "Volume replication management support."}, {"updated": "2012-12-12T00:00:00+00:00", "name": "Backups", "links": [], "namespace": "http://docs.openstack.org/volume/ext/backups/api/v1", "alias": "backups", "description": "Backups support."}, {"updated": "2013-07-16T00:00:00+00:00", "name": "SnapshotActions", "links": [], "namespace": "http://docs.openstack.org/volume/ext/snapshot-actions/api/v1.1", "alias": "os-snapshot-actions", "description": "Enable snapshot manager actions."}, {"updated": "2012-05-31T00:00:00+00:00", "name": "VolumeActions", "links": [], "namespace": "http://docs.openstack.org/volume/ext/volume-actions/api/v1.1", "alias": "os-volume-actions", "description": "Enable volume actions\n "}, {"updated": "2013-10-03T00:00:00+00:00", "name": "UsedLimits", "links": [], "namespace": "http://docs.openstack.org/volume/ext/used-limits/api/v1.1", "alias": "os-used-limits", "description": "Provide data on limited resources that are being used."}, {"updated": "2012-05-31T00:00:00+00:00", "name": "VolumeUnmanage", "links": [], "namespace": "http://docs.openstack.org/volume/ext/volume-unmanage/api/v1.1", "alias": "os-volume-unmanage", "description": "Enable volume unmanage operation."}, {"updated": "2014-08-18T00:00:00+00:00", "name": "Consistencygroups", "links": [], "namespace": "http://docs.openstack.org/volume/ext/consistencygroups/api/v1", "alias": "consistencygroups", "description": "consistency groups support."}, {"updated": "2011-11-03T00:00:00+00:00", "name": "VolumeHostAttribute", "links": [], "namespace": "http://docs.openstack.org/volume/ext/volume_host_attribute/api/v2", "alias": "os-vol-host-attr", "description": "Expose host as an attribute of a volume."}, {"updated": "2013-07-01T00:00:00+00:00", "name": "VolumeTypeEncryption", "links": [], "namespace": "http://docs.openstack.org/volume/ext/volume-type-encryption/api/v1", "alias": "encryption", "description": "Encryption support for volume types."}, {"updated": "2013-06-27T00:00:00+00:00", "name": "AvailabilityZones", "links": [], "namespace": "http://docs.openstack.org/volume/ext/os-availability-zone/api/v1", "alias": "os-availability-zone", "description": "Describe Availability Zones."}, {"updated": "2014-08-18T00:00:00+00:00", "name": "Cgsnapshots", "links": [], "namespace": "http://docs.openstack.org/volume/ext/cgsnapshots/api/v1", "alias": "cgsnapshots", "description": "cgsnapshots support."}, {"updated": "2011-08-24T00:00:00+00:00", "name": "TypesExtraSpecs", "links": [], "namespace": "http://docs.openstack.org/volume/ext/types-extra-specs/api/v1", "alias": "os-types-extra-specs", "description": "Type extra specs support."}, {"updated": "2013-08-08T00:00:00+00:00", "name": "VolumeMigStatusAttribute", "links": [], "namespace": "http://docs.openstack.org/volume/ext/volume_mig_status_attribute/api/v1", "alias": "os-vol-mig-status-attr", "description": "Expose migration_status as an attribute of a volume."}, {"updated": "2014-02-10T00:00:00+00:00", "name": "VolumeManage", "links": [], "namespace": "http://docs.openstack.org/volume/ext/os-volume-manage/api/v1", "alias": "os-volume-manage", "description": "Allows existing backend storage to be 'managed' by Cinder."}, {"updated": "2012-08-13T00:00:00+00:00", "name": "CreateVolumeExtension", "links": [], "namespace": "http://docs.openstack.org/volume/ext/image-create/api/v1", "alias": "os-image-create", "description": "Allow creating a volume from an image in the Create Volume v1 API."}, {"updated": "2014-01-10T00:00:00-00:00", "name": "ExtendedServices", "links": [], "namespace": "http://docs.openstack.org/volume/ext/extended_services/api/v2", "alias": "os-extended-services", "description": "Extended services support."}, {"updated": "2012-06-19T00:00:00+00:00", "name": "ExtendedSnapshotAttributes", "links": [], "namespace": "http://docs.openstack.org/volume/ext/extended_snapshot_attributes/api/v1", "alias": "os-extended-snapshot-attributes", "description": "Extended SnapshotAttributes support."}, {"updated": "2012-12-07T00:00:00+00:00", "name": "VolumeImageMetadata", "links": [], "namespace": "http://docs.openstack.org/volume/ext/volume_image_metadata/api/v1", "alias": "os-vol-image-meta", "description": "Show image metadata associated with the volume."}, {"updated": "2012-03-12T00:00:00+00:00", "name": "QuotaClasses", "links": [], "namespace": "http://docs.openstack.org/volume/ext/quota-classes-sets/api/v1.1", "alias": "os-quota-class-sets", "description": "Quota classes management support."}, {"updated": "2013-05-29T00:00:00+00:00", "name": "VolumeTransfer", "links": [], "namespace": "http://docs.openstack.org/volume/ext/volume-transfer/api/v1.1", "alias": "os-volume-transfer", "description": "Volume transfer management support."}, {"updated": "2013-08-02T00:00:00+00:00", "name": "Qos_specs_manage", "links": [], "namespace": "http://docs.openstack.org/volume/ext/qos-specs/api/v1", "alias": "qos-specs", "description": "QoS specs support."}, {"updated": "2012-08-25T00:00:00+00:00", "name": "AdminActions", "links": [], "namespace": "http://docs.openstack.org/volume/ext/admin-actions/api/v1.1", "alias": "os-admin-actions", "description": "Enable admin actions."}, {"updated": "2012-10-28T00:00:00-00:00", "name": "Services", "links": [], "namespace": "http://docs.openstack.org/volume/ext/services/api/v2", "alias": "os-services", "description": "Services support."}, {"updated": "2014-09-07T00:00:00+00:00", "name": "Scheduler_stats", "links": [], "namespace": "http://docs.openstack.org/volume/ext/scheduler-stats/api/v1", "alias": "scheduler-stats", "description": "Scheduler stats support."}]}
Error Execution Example¶
HTTP Request¶
GET /v2/cb8aa2a2c7244af5aab1fa7881ba7f4/extensions HTTP/1.1
User-Agent: curl/7.35.0
Host: 192.168.56.250:8776
X-Auth-Token: 517486dbd39a44088fdc5b3dfcfdb831
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-edc3aec3-1d56-4ab5-9af5-69dcfbd36542
X-Openstack-Request-Id: req-edc3aec3-1d56-4ab5-9af5-69dcfbd36542
Date: Thu, 15 Oct 2015 12:31:33 GMT
{"badRequest": {"message": "Malformed request url", "code": 400}}