title: Running Knife with --node-name tries to authenticate with that node_name
body: <p>The docs for knife say that --node-name is the name of the node to be configured (added to server list of nodes).  When I put in "node2", I get a message:</p>
  
  <p>Chef encountered an error attempting to load the node data for "node2"</p>
  
  <p>When I use my chef user name it works.  But then my node in the server list of nodes is the user name as well.</p>
  
  <p>I'm missing something pretty basic - can someone help me understand what's going on?</p>
  
  <p>Here's the command I'm using:</p>
  
  <pre><code># Fails
  knife bootstrap myfqdn:port --ssh-user myrootname --ssh-password mypassword --sudo --use-sudo-password --node-name node2 --run-list 'myrunlist'
  
  # works, sort of
  knife bootstrap myfqdn:port --ssh-user myrootname --ssh-password mypassword --sudo --use-sudo-password --node-name mychefusername --run-list 'myrunlist'
  </code></pre>