username, password are needed in pod file (There is a sample pod file in
"etc/yardstick/nodes/pod.yaml.ipmi.sample").
-{% set file = file or 'etc/yardstick/nodes/fuel_virtual/pod.yaml' %}
+{% set file = file or '/etc/yardstick/pod.yaml' %}
{% set jumphost = jumphost or 'node0' %}
scenarios: