# keystone tenant-get service
WARNING: Bypassing authentication using a token & endpoint (authentication credentials are being ignored).
+-------------+----------------------------------+
|   Property  |              Value               |
+-------------+----------------------------------+
| description |                                  |
|   enabled   |               True               |
|      id     | 2a28883206624b72a7be7502c5e18448 |
|     name    |             service              |
+-------------+----------------------------------+

# grep nova /etc/neutron/neutron.conf
notify_nova_on_port_status_changes = true
notify_nova_on_port_data_changes = true
nova_url = http://172.16.128.37:8774/v2
nova_region_name =RegionOne
nova_admin_username = service
nova_admin_tenant_id = 2a28883206624b72a7be7502c5e18448
nova_admin_password = admin_pass
nova_admin_auth_url = http://172.16.128.37:35357/v2.0