title: Can not create App-pool SpecificUser Identity inside Windows Containers
body: <p>I am trying out Windows Containers based on <code>microsoft/dotnet35</code> image on Windows Server 2016 TP5 for my Web App. I need to set up App-pool Identity to specific user, but I am getting an error. when running below command inside a Windows Container.</p>
  
  <pre><code>C:\&gt;%windir%\system32\inetsrv\appcmd set apppool /apppool.name:spark /processModel.identityType:SpecificUser /processModel.username:Domain\username /processModel.password:test
  </code></pre>
  
  <blockquote>
    <p>APPPOOL object "spark" changed ERROR ( hresult:80090016,
    message:Failed to commit configuration changes. Keyset does not exist 
    )</p>
  </blockquote>
  
  <p>I can not connect to my database without setting this up as I am using Windows Authentication.</p>
  
  <p>Please help.</p>
  
  <p>Regards</p>