The OpenStack utilities installed on nodepool can be configured via env variable to pass the tenant, user, password etc. It would be rather convenient to have the env variable to be loaded in the nodepool user profile.
At a minimum:
OS_USERNAME=nodepoolmanager OS_PASSWORD= OS_TENANT_ID=contintcloud OS_AUTH_URL=http://labcontrol1001.wikimedia.org:35357/v2.0/
Will let us run openstack server list among others.