EFA Tenant must be created using the same name as the region_name in the OpenStack.
[ml2_extreme] efa_rest_token = extremenetworks_user_auth_key efa_port = 80 efa_host = 10.24.51.170 region_name = VIM-1 [efa_topology] efa_pn_mapping_file = /home/ubuntu/pn.csv efa_link_mapping_file = /home/ubuntu/link.csv