Traefik: Prometheus: More detailed metrics

[danielh1989]

Do you want to request a feature or report a bug?

Feature

What did you expect to see?

I like to have a more detailed metric with prometeus.
For example:

• Requests per Route
• Requests per Backend
• Average Time per Backend
• Average Time per Route

[mmatur]

Hi @danielh1989,

Thanks for your interest in Træfik projet.

For information, the current available metrics are :

• config_reloads_total
• traefik_config_reloads_failure_total
• traefik_config_last_reload_success
• traefik_config_last_reload_failure
• traefik_entrypoint_requests_total
• traefik_entrypoint_request_duration_seconds
• traefik_entrypoint_open_connections
• traefik_backend_requests_total
• traefik_backend_request_duration_seconds
• traefik_backend_open_connections
• traefik_backend_retries_total
• traefik_backend_server_up

[mjeri]

What do you mean exactly when you tell "per route"? Prometheus doesn't like "unbound" label values and so putting an arbitrary path into it is not an option if you don't want to kill your Prometheus server.

[Place1]

as an example, i'd really like to know which API (based on a path) is slower than others when using the traefik_backend_requests_total metric. my services don't have an unbounded number of APIs so perhaps Traefik could only fill the label for backend requests that are not a 404 to avoid client spam.