title: How to use conditional in .ebextensions config (AWS Elastic Beanstalk)
body: <p>I wish I could use conditional for .ebextensions configuration, but I don't know how to use it, my current case are :</p>
  
  <p>One of .ebextensions configuration content are create a folder, actually the folder that must be created it's only once, because if I'm deploying app for second times or more I've got error, and the error said "the folder already exist".</p>
  
  <p>So I need to give conditional, if the folder already exist it's not necessary to run again the command for create a folder.</p>
  
  <p>If anyone has any insight or direction on how this can be achieved, I would greatly appreciate it. Thank you!</p>