nova flavor-show m1.small
+----------------------------+----------+
| Property                   | Value    |
+----------------------------+----------+
| OS-FLV-DISABLED:disabled   | False    |
| OS-FLV-EXT-DATA:ephemeral  | 0        |
| disk                       | 20       |
| extra_specs                | {}       |
| id                         | 2        |
| name                       | m1.small |
| os-flavor-access:is_public | True     |
| ram                        | 2048     |
| rxtx_factor                | 1.0      |
| swap                       |          |
| vcpus                      | 1        |
+----------------------------+----------+