create user only for one instance on google cloud engine
<p>I need to create a user for only one instance on gce.</p>

<p>I use centos 6.7 image.</p>

<p>I create on instance my user with <code>adduser</code> command, then I try to connect over ssh using <code>gcloud</code></p>

<pre><code>gcloud compute ssh my-user@instance-name
</code></pre>

<p>with this command google create a project user that is able to connect to all instances.</p>

<p>Is there a way to create a user only for an instance using <code>gcloud</code>?</p>