backend multiprocessing-blobs
  balance roundrobin
  server processor1 127.0.0.1:8001
  server processor2 127.0.0.1:8002
  server processor3 127.0.0.1:8003
  timeout connect 5000
  timeout server  50000

frontend blobs-server
  bind *:8000
  default_backend multiprocessing-blobs
  timeout client  50000