new_contents: from subprocess import call
  import os
  
  modules = [
      'backend.unichat.eu',
      'realtime.unichat.eu',
      'presence.unichat.eu',
      'matchmaker.unichat.eu',
  ]
  
  for m in modules:
      with open(os.devnull, 'w') as devnull:
          call(
              ['curl', '-m', '1', m],
              stdout=devnull,
              stderr=devnull
          )
  
subject: Add script to check if modules up