查询扩展接口（废弃）

GET https://{endpoint}/v3/{project_id}/extensions

{
  "extensions" : [ {
    "updated" : "2013-04-18T00:00:00+00:00",
    "name" : "SchedulerHints",
    "links" : [ ],
    "alias" : "OS-SCH-HNT",
    "description" : "Pass arbitrary key/value pairs to the scheduler."
  }, {
    "updated" : "2011-06-29T00:00:00+00:00",
    "name" : "Hosts",
    "links" : [ ],
    "alias" : "os-hosts",
    "description" : "Admin-only host administration."
  }, {
    "updated" : "2011-11-03T00:00:00+00:00",
    "name" : "VolumeTenantAttribute",
    "links" : [ ],
    "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" : [ ],
    "alias" : "os-quota-sets",
    "description" : "Quota management support."
  }, {
    "updated" : "2011-08-24T00:00:00+00:00",
    "name" : "TypesManage",
    "links" : [ ],
    "alias" : "os-types-manage",
    "description" : "Types manage support."
  }, {
    "updated" : "2013-07-10T00:00:00+00:00",
    "name" : "VolumeEncryptionMetadata",
    "links" : [ ],
    "alias" : "os-volume-encryption-metadata",
    "description" : "Volume encryption metadata retrieval support."
  }, {
    "updated" : "2012-12-12T00:00:00+00:00",
    "name" : "Backups",
    "links" : [ ],
    "alias" : "backups",
    "description" : "Backups support."
  }, {
    "updated" : "2013-07-16T00:00:00+00:00",
    "name" : "SnapshotActions",
    "links" : [ ],
    "alias" : "os-snapshot-actions",
    "description" : "Enable snapshot manager actions."
  }, {
    "updated" : "2012-05-31T00:00:00+00:00",
    "name" : "VolumeActions",
    "links" : [ ],
    "alias" : "os-volume-actions",
    "description" : "Enable volume actions"
  }, {
    "updated" : "2013-10-03T00:00:00+00:00",
    "name" : "UsedLimits",
    "links" : [ ],
    "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" : [ ],
    "alias" : "os-volume-unmanage",
    "description" : "Enable volume unmanage operation."
  }, {
    "updated" : "2011-11-03T00:00:00+00:00",
    "name" : "VolumeHostAttribute",
    "links" : [ ],
    "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" : [ ],
    "alias" : "encryption",
    "description" : "Encryption support for volume types."
  }, {
    "updated" : "2013-06-27T00:00:00+00:00",
    "name" : "AvailabilityZones",
    "links" : [ ],
    "alias" : "os-availability-zone",
    "description" : "Describe Availability Zones."
  }, {
    "updated" : "2013-08-02T00:00:00+00:00",
    "name" : "Qos_specs_manage",
    "links" : [ ],
    "alias" : "qos-specs",
    "description" : "QoS specs support."
  }, {
    "updated" : "2011-08-24T00:00:00+00:00",
    "name" : "TypesExtraSpecs",
    "links" : [ ],
    "alias" : "os-types-extra-specs",
    "description" : "Type extra specs support."
  }, {
    "updated" : "2013-08-08T00:00:00+00:00",
    "name" : "VolumeMigStatusAttribute",
    "links" : [ ],
    "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" : [ ],
    "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" : [ ],
    "alias" : "os-extended-services",
    "description" : "Extended services support."
  }, {
    "updated" : "2012-06-19T00:00:00+00:00",
    "name" : "ExtendedSnapshotAttributes",
    "links" : [ ],
    "alias" : "os-extended-snapshot-attributes",
    "description" : "Extended SnapshotAttributes support."
  }, {
    "updated" : "2012-12-07T00:00:00+00:00",
    "name" : "VolumeImageMetadata",
    "links" : [ ],
    "alias" : "os-vol-image-meta",
    "description" : "Show image metadata associated with the volume."
  }, {
    "updated" : "2012-03-12T00:00:00+00:00",
    "name" : "QuotaClasses",
    "links" : [ ],
    "alias" : "os-quota-class-sets",
    "description" : "Quota classes management support."
  }, {
    "updated" : "2013-05-29T00:00:00+00:00",
    "name" : "VolumeTransfer",
    "links" : [ ],
    "alias" : "os-volume-transfer",
    "description" : "Volume transfer management support."
  }, {
    "updated" : "2014-02-10T00:00:00+00:00",
    "name" : "VolumeManage",
    "links" : [ ],
    "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" : [ ],
    "alias" : "os-admin-actions",
    "description" : "Enable admin actions."
  }, {
    "updated" : "2012-10-28T00:00:00-00:00",
    "name" : "Services",
    "links" : [ ],
    "alias" : "os-services",
    "description" : "Services support."
  } ]
}

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