How to get boto3 commands/config actually used to create nodes

I am trying to get a ray cluster started in a private VPC using the ray up command. Unfortunately, have not been able to do so successfully (ray up - ssh to head node times out, however the head node was created and I can ssh manually using the pem key provided).

Is there a config file or way to get the boto3 commands/config used in the final cluster creation? I am trying to understand why ray can’t ssh to head node.