title: Properties for Selenium Grid Hub/Node Config
body: <p>I'm going through a process of upgrading my Selenium Hub/Nodes to version 3.3. 
   Everything works fine, but I want to make sure I have optimal configuration... problem is I can't find a complete list of Hub/Node properties anywhere.</p>
  
  <p>I've looked through:</p>
  
  <ul>
  <li><a href="https://seleniumhq.github.io/docs/grid.html" rel="noreferrer">https://seleniumhq.github.io/docs/grid.html</a></li>
  <li><a href="http://www.seleniumhq.org/docs/07_selenium_grid.jsp" rel="noreferrer">http://www.seleniumhq.org/docs/07_selenium_grid.jsp</a></li>
  <li><a href="https://github.com/SeleniumHQ/selenium/wiki/Grid2" rel="noreferrer">https://github.com/SeleniumHQ/selenium/wiki/Grid2</a></li>
  <li><a href="https://github.com/SeleniumHQ/selenium/blob/master/java/server/src/org/openqa/grid/common/defaults/DefaultNodeWebDriver.json" rel="noreferrer">https://github.com/SeleniumHQ/selenium/blob/master/java/server/src/org/openqa/grid/common/defaults/DefaultNodeWebDriver.json</a></li>
  <li><a href="https://github.com/SeleniumHQ/selenium/blob/master/java/server/src/org/openqa/grid/common/defaults/DefaultHub.json" rel="noreferrer">https://github.com/SeleniumHQ/selenium/blob/master/java/server/src/org/openqa/grid/common/defaults/DefaultHub.json</a></li>
  </ul>
  
  <p>These docs only list some of the properties through example configs, but none of them seem like a complete list and more importantly none of them actually state what these properties do.  <strong>Where is the documentation for a complete list of configuration properties for Selenium Hub/Nodes?</strong></p>