title: Pass Jenkins Pipeline parameters from a Jenkins job?
body: <p>I have a Jenkins Pipeline script being used to deploy lambdas.  Right now the user passes the parameters to the job to kick it off.  I want to automate the job a bit more and create a process where the job triggers and the parameters are passed via a JSON file to kick off the job.</p>
  
  <p>I'm not clear on how to proceed I've seen that maybe JsonSlurper could be used, but not sure if that is the ideal solution for the process.  </p>
  
  <p>Does anyone have a good solution that I could implement?</p>