title: Managing application variables/properties on IIS
body: <p>In my IIS I want to be able to load some variables from an external file.</p>
  
  <p>Reading them from the web.config is a possibility but if I will want to update the variable without restarting, it will require me to edit all the web.config files in the cloud.<br>
  Reading them from a centralized db is also an option but some of my apps dont require  a connection.</p>
  
  <p>What is a recommended way to manage application variables for IIS.<br>
  Thanks.</p>