A prometheus collector that collects all textfiles from a loal directory and serves them via HTTP
You can pass the port and the dir to serve:
promtext -port 9100 -dir aFolderFullOfTextfiles
If the folder contains 20 files with prometheus values, a call to the endpoint with any path will concat all values and offer them for scraping.
Promtext uses the go:onbuild image. Use it with system8/promtext.