ddouard  (e) swh   master … 12  ~/s/s/docker  cat celeryconfig.py 
CELERY_ACCEPT_CONTENT = [
        'application/x-msgpack'
        ]
ddouard  (e) swh   master … 12  ~/s/s/docker  echo $CELERY_BROKER_URL 
amqp://127.0.0.1:5072/
ddouard  (e) swh   master … 12  ~/s/s/docker  celery status
->  loader-opam@ff03fe7cc541: OK
->  indexer@7a864614d1b8: OK
->  listers@c641ad356143: OK
->  vault@6af016245870: OK
->  loader@5b2432992dac: OK
->  loader-deposit@76d4ff3c3667: OK