Feature Request

There's currently no good way to aggregate input from influx, and generate a proper OpenMetrics summary type with the prometheus output.

You can get there somewhat with the basicstats aggregator using count & sum however the counter does not accumulate across resets making it inappropriate for something that should monotonically increase.

It looks like the histogram aggregator supports cumulative histograms so maybe we could get something like that for summaries too?

Proposal:

Build a new aggregator that supports proper prometheus summaries from arbitrary inputs (influx etc).