+[yardstick]
+localhost ansible_connection=local
+
[controller]
host1 ansible_host=10.1.0.50 ansible_user=root ansible_ssh_pass=root
host2 ansible_host=10.1.0.51 ansible_user=root ansible_ssh_pass=root
[nodes:children]
controller
compute
+
+[jumphost]
+localhost ansible_connection=local