title: How to set a time limit for a Kubernetes job?
body: <p>I'd like to launch a Kubernetes job and give it a fixed deadline to finish. If the pod is still running when the deadline comes, I'd like the job to automatically be killed.</p>
  
  <p>Does something like this exist? (At first I thought that the Job spec's <code>activeDeadlineSeconds</code> covered this use case, but now I see that <code>activeDeadlineSeconds</code> only places a limit on when a job is re-tried; it doesn't actively kill a slow/runaway job.)</p>