title: How to move Jenkins towards IAAC?
body: <p>We have got an old style Jenkins environment administration  and managing Jobs using GUI . We are interested to move towards Infrastructure as a code. Could you please advise me on the transition plan and new tools required for this migration.</p>
  
  <p>Any advise to choose between Jenkins builtin DSL or Groovy script to create pipelines?</p>
  
  <p>Cheers,
  Joseph</p>