here are the all occurrences of this text - https://github.com/openstack/sahara/search?q=%22Hadoop+cluster+should+contain%22&ref=cmdform
so, you should "components." with "component(s)."
here are the all occurrences of this text - https:/ /github. com/openstack/ sahara/ search? q=%22Hadoop+ cluster+ should+ contain% 22&ref= cmdform
so, you should "components." with "component(s)."