Configuring authentication settings

Update the Nova configuration file at /etc/nova/nova.conf with the following Keystone-related attribute:

[api]
...
auth_strategy= keystone

[keystone_authtoken]
...
auth_uri = http://controller01:5000
auth_url = http://controller01:35357
memcached_servers = controller01:11211
auth_type = password
project_domain_name = Default
user_domain_name = Default
project_name = service
username = nova
password = nova