title: Too many open mongoDB connections when using Celery
body: <p>I'm using Celery to download feeds and resize images. The feeds and image paths are then stored in MongoDB using mongoengine. When I check current connections (db.serverStatus()["connections"]) after running the tasks I have between 50-80 "current" connections, which remain open until I shutdown celeryd. Has anyone experienced this issue and/or do you know what I can do to solve it?</p>
  
  <p>Thanks,
  Kenzic</p>