prometheus-app
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Client library for Prometheus monitoring

Install

Authors

Maintainers

Sources

prometheus-1.2.tbz
sha256=83643a029a6b6de71d14034eee2e94feff1d08755c4a41d583dc1530ab555bcb
sha512=bbec7f0728b850b991ec50e76ef2c999341a9469ceaa11b68180f060150c4fe62f3dca87c13914ac331b3d7ef6e46256ae11466b607ecb60d00b8f284cab86b9

Description

Applications can enable metric reporting using the prometheus-app opam package. This depends on cohttp and can serve the metrics collected above over HTTP.

The prometheus-app.unix ocamlfind library provides the Prometheus_unix module, which includes a cmdliner option and pre-configured web-server. See the examples/example.ml program for an example, which can be run as:

$ dune exec -- examples/example.exe --listen-prometheus=9090
If run with the option --listen-prometheus=9090, this program serves metrics at
http://localhost:9090/metrics
Tick!
Tick!
...

Unikernels can use Prometheus_app instead of Prometheus_unix to avoid the Unix dependency.

Published: 16 Jun 2022

Dependencies (12)

  1. logs >= "0.6.0"
  2. astring
  3. asetmap
  4. cmdliner
  5. lwt >= "2.5.0"
  6. cohttp-lwt-unix >= "4.0.0"
  7. cohttp-lwt >= "4.0.0"
  8. re >= "1.8.0"
  9. fmt >= "0.8.7"
  10. prometheus = version
  11. dune >= "2.3"
  12. ocaml >= "4.08"

Dev Dependencies (2)

  1. alcotest-lwt with-test
  2. alcotest with-test

Conflicts

None