The installation can be verified on the controller node. Once on the controller node, export the credentials and list the nova services using this command:

nova service-list

Please verify that you can see both the controller services and the compute services, as shown in the following screenshot:

Execute the following command:

nova image-list
glance image-list

Both of them should show the cirros image that we uploaded during the Glance installation. This also shows that Nova can see the images stored by Glance.