Troubleshooting no response as scale
When finding issues on Flowbird production deployment of Spider, we noticed that there were a small pourcentage of communications that had no answers.
There were not esily noticeable as very small number. But this was abnormal since the application seemed to live good without them.
It could be a bug in Spider!
And it was... or only part of!
Bug seems to be in Redis!
Here is the story of the troubleshooting.