Is it possible to configure Prometheus to make it scrape metrics from 9464 port on my host machine?

[GhassenRjab]

I would like to scrape metrics from 9464 port on my host machine.

Is it possible to do it with grafana/otel-lgtm Docker image?

[zeitlinger]

You'd need to

• configure docker to use host networking - I haven't tried this, but it should work in theory
• adapt the scrape config in the collector like here: https://github.com/grafana/docker-otel-lgtm/blob/main/examples/java/json-logging-otlp/k8s/collector-configmap.yaml

[alesj]

This is how we do it in Quarkus

• https://github.com/quarkusio/quarkus/blob/main/extensions/observability-devservices/testcontainers/src/main/java/io/quarkus/observability/testcontainers/LgtmContainer.java#L185:L206

Note: atm it only works on OSX ... a wip is for Linux support