Installing primary control plane node on healthy cluster

Step 4v:

v. Link BareMetalHost, Machine, and Node using the link-machine-and-node.sh script: 

#!/bin/bash
rest of script 

$ bash link-machine-and-node.sh custom-master3 worker-5

Real steps:

1. Copy script to local machine. {script}
2. Make script executable - chmod +x
3. Run script: "$ bash etc"

Same fix required for Installing cp node on unhealthy cluster