title: stress package not available on aws EC2 instance
body: <p>I am getting the package not available if I try to install stress package.  </p>
  
  <pre><code>sudo yum install stress 
  </code></pre>
  
  <p>Instance is connected to internet as I can run updates successfully. As I am trying out auto-scaling , is there any other way to do it. I have setup instance using Terraform.</p>