pglass / digaas Goto Github PK

• Add configurable host/port/password for redis to sample config
• Use those config values when opening the connection to redis
• Terminate with an error message on bad config values

This is needed to load balance across multiple nodes.

Currently, a plot is generated with gnuplot and the resulting PNG is stored to disk, so an API node is looking for the PNG on its local disk. In a setting with multiple API nodes behind a load balancer, this means the user or load balancer would need to know which node the plot is stored on, which is messy.

Instead, have the API node grab the PNG from Redis, which solves all of our problems.

• Show min, max, median, avg, etc in their own box off to the side
• Compute the success ratio as well