title: How can I get the project details which has triggered the specific job?
body: <p>I am triggering a job (child job) in 'Server B' from a job (parent job) in 'Server A' through a python script. I have 2-3 parent jobs. So I want to know which parent job is triggered the child job. How can I know which parent job triggered child job? </p>
  
  <p>Can I pass the parent job name to child job name ? 
  Or
  Can I get the parent name directly from child job ? (Environment variable / using python scripts)</p>