1- source (
2- nova network-list or nova net-list
root@vse2100-11:~# nova network-list
+--------------------------------------+-------------------------+------+
| ID | Label | Cidr |
+--------------------------------------+-------------------------+------+
| ca10d936-f9ab-44a1-95f1-7990c31a60bd | default-virtual-network | - |
| aa720dbf-694f-4ee3-91c9-f383ccc9c9a3 | Public | - |
| e74989ef-8641-470f-aee4-4e8802f83935 | jlk_Netw2_name | - |
| bb96505f-2333-40bf-9a5f-e52836953fac | vn-mgt | - |
| 4b2cdaf2-2011-4b21-bf9e-7731e0706769 | __link_local__ | - |
| 981d77c7-4457-423d-bf03-4d8855fddedf | Private | - |
| ab5fd67f-6a2b-420d-a886-c9d78af174f9 | Management_FW | - |
| b702930f-4f59-49ec-bb09-f3b0cec2d597 | ip-fabric | - |
| 42246a71-7e91-41f7-a71e-1f09127c5498 | vn-right | - |
| d38ac58b-ef44-48a8-9e21-c784e40637f7 | vn-left | - |
| 5d12976c-53f1-45e8-b457-f5ce4dfeb970 | jlk_netw_name | - |
+--------------------------------------+-------------------------+------+
If source is not used:
root@vse2100-11:~# nova image-list
ERROR (CommandError): You must provide a username or user id via --os-username, --os-user-id, env[OS_USERNAME] or env[OS_USER_ID]