How to manage user tenants' instances as Admin with REST API
Admin is able to see user tenants' instances details via CLI (nova show xxxx) after admin.rc is sourced.
But how to do it with REST API?
When generating a token, tenant name must be input. If I use admin as tenant name together with admin credential to generate a token, it cant be used to GET user tenants' instance detail.
{"auth": {"tenantName": "admin", "passwordCredentials": {"username": "admin", "password": "xxxx"}}} --> token is only for admin tenant.
If I use user tenant name together with admin credential, token cant be generated.
{"auth": {"tenantName": "user-tenant", "passwordCredentials": {"username": "admin", "password": "xxxx"}}} --> token fail.