This patch adds support for Nova microversion 2.99 which exposes the new
spice-direct console type and the pre-existing /os-console-auth-token/ API.
+----------+----------------------------------------------------------+
| Field | Value |
+----------+----------------------------------------------------------+
| protocol | spice |
| type | spice-direct |
| url | http://127.0.0.1:13002/nova?token=f78009fb-41ad-... |
+----------+----------------------------------------------------------+
+----------------------+--------------------------------------+
| Field | Value |
+----------------------+--------------------------------------+
| host | 127.0.0.1 |
| instance_uuid | f2477018-aa93-... |
| internal_access_path | None |
| port | 5900 |
| tls_port | 5901 |
+----------------------+--------------------------------------+
Change-Id: I97e3415ec3110374cf95d244cd75bcdf6c5e7871
446c47ad74