OPENSTACK_USERNAME: "vnf_user"
OPENSTACK_API_KEY: "vnf_password"
OPENSTACK_TENANT_NAME: "vnfs"
+OPENSTACK_TENANT_ID: "47899782ed714295b1151681fdfd51f5"
OPENSTACK_REGION: "RegionOne"
OPENSTACK_KEYSTONE_URL: "http://1.2.3.4:5000"
OPENSTACK_FLAVOUR_MEDIUM: "m1.medium"