List, create, and update the extra-specs or keys for a flavor.
| Method | URI | Description |
|---|---|---|
| GET | /v2/{tenant_id}/flavors/{flavor_id}/os-extra_specs | Lists the extra-specs or keys for the specified flavor. |
| POST | /v2/{tenant_id}/flavors/{flavor_id}/os-extra_specs | Creates extra-specs or keys for the specified flavor. |
| GET | /v2/{tenant_id}/flavors/{flavor_id}/os-extra_specs/{key_id} | Gets the value of the specified key. |
| DELETE | /v2/{tenant_id}/flavors/{flavor_id}/os-extra_specs/{key_id} | Deletes a specified extra-spec by key. |
