BigSuds - bigsuds.ConnectionError: BadStatusLine: ''

Ah, looking for your debug output it seems you are using my F5 graphite collector tool -- https://github.com/mhite/graphite-collectors

I'm looking at the problem myself, too. It appears to be transient. It also seems this is a problem with the API itself returning an empty result code. Not sure what I can do to address this in my code other than retrying a few times.