# keystone_authtoken and duplicate option auth-url

I'm really confused by what config is needed in nova for authentication, specifically to neutron. I have the below, and I'm getting a 'DuplicateOptError: duplicate option: auth-url'

I'm referring to http://www.jamielennox.net/blog/2015/...

in general keystone is working, i can create tokens, i can do a nova list, glance list etc. But when i try to do \$ openstack server create --nic net-id=d474f8db-171e-463d-9616-ca277c73e978 --flavor m1.tiny --image cirros n I get errors as nova tries to get a token to talk to neutron. I don't know what i'm doing wrong, can someone suggest?

This is on 'master' so code from git between liberty and mitaka.

[keystone_authtoken]
auth_url = https://keystone.sandvine.rocks/v3
memcached_servers = localhost:11211
project_name = service
user_domain_name = default
project_domain_name = default
user-name = nova