title: Terraform EC2 instance import - user data different
body: <p>I am attempting to import an existing EC2 instance into Terraform. I have taken the EC2 instance User Data, and added it to my TF config file e.g. </p>
  
  <pre><code>    user_data               = &lt;&lt;EOF
  &lt;powershell&gt;
  &amp; $env:SystemRoot\System32\control.exe "intl.cpl,,/f:`"UKRegion.xml`""
  &amp; tzutil /s "GMT Standard Time" 
  Set-Culture en-GB
  &lt;/powershell&gt;
  EOF
  </code></pre>
  
  <p>The resource imports OK, but when I run <code>terraform plan</code> I get TF wanting to destroy and recreate the instance, as a 'change' in user_data 'forces new resource'. </p>
  
  <pre><code>user_data: "946f756af0df239b19f86a72653e58dcc04c4b27" =&gt; "811599030dc713b18c3e35437a82b35095190a81" (forces new resource)
  </code></pre>
  
  <p>I have tried copy and pasting the user data from EC2 console into the TF file, but this is not working. Is this at all possible? </p>