urllib3.exceptions.ProtocolError, BadStatusLine

urllib3.exceptions.ProtocolError: ('Connection aborted.', BadStatusLine('-inventory_product","_type":"product","_id":"2YmKAWMBhLHMbxOgNI9D","_score":null,"sort":[1663]},{"_index":"synthetic-inventory_product","_type":"product","_id":"3omKAWMBhLHMbxOgNI9D","_score":null,"sort":[1665]},{"_index":"synthetic-inventory_product","_type":"product","_id":"34mKAWMBhLHMbxOgNI9D","_score":null,"sort":[1667]},{"_index":"synthetic-inventory_product","_type":"product","_id":"8ImKAWMBhLHMbxOgNI-Q","_score":null,"sort":[1669]},{"_index":"synthetic-inventory_product","_type":"product","_id":"9ImKAWMBhLHMbxOgNI-Q","_score":null,"sort":[1671]},{"_index":"synthetic-inventory_product","_type":"product","_id":"94mKAWMBhLHMbxOgNI-Q","_score":null,"sort":[1673]}]}}HTTP/1.1 200 OK

So clearly there is some issue that Status code is mixing with response. I’m not sure how this happens but we receive those responses when using celery (not sure if this have any to do with that). I’m not sure if this is Elastic issue, or Python issue, or library issue. I don’t know where to start with debugging this, any clues where should I look to find root cause of this?

We are using Elastic 6.0.1 and elasticsearch-dsl==6.1.0 and elasticsearch==6.1.1.

[manjiler]

@fxdgear I was able to add elasticsearch loggers to flask logger. I figured out my problem, thanks to the note the on docs https://elasticsearch-py.readthedocs.io/en/master/ I was spawning multiple process in background and each of them were using the same instance of Elasticsearch() which caused data to get messed up between different calls. Now I have a separate instance of Elasticsearch() for each process.

Thanks for your time 👍

[fxdgear]

Tbh I’m not sure. 😦

I’ve not used flask before. My background is Django, and as such the paradigms are quite different.

Maybe there’s a logging util in flask that can expose various loggers. And you can specify the elasticsearch loggers in the flask logger?

This way flask will bubble up other loggers.

I know that’s how it works in Django.

I hope that helps.