title: OpenShift / OKD single node cluster
body: <p>I am playing with community version of OpenShift (OKD) version 4.7. I deployed it on AWS with no problem. Though, it needs 5 nodes. Is there way to launch everything on one single node?</p>
  <p>I am looking at the <a href="https://docs.okd.io/latest/installing/installing_aws/installing-aws-customizations.html" rel="nofollow noreferrer">documentation</a> but I am not seeing how this can be achieved. Maybe setting the number of master replicas to 1 and the number of worker replicas to 0 would do the trick? CRC is not what I need.</p>