k0pper edited a comment on issue #3027: URL: https://github.com/apache/camel-k/issues/3027#issuecomment-1048583055
Thank you, not having the Prometheus Operator installed was the issue. For everyone dealing with the same problem, here are steps to install Prometheus with the Operator on minikube and being able to see camel k- and camel related metrics: 1. I installed all CRDs via the [kube-prometheus](https://github.com/prometheus-operator/kube-prometheus) repository. I followed the instruction how to install on https://github.com/prometheus-operator/kube-prometheus.git 2. I installed Prometheus Operator ``` cat <<EOF | kubectl apply -f - apiVersion: monitoring.coreos.com/v1 kind: Prometheus metadata: name: prometheus namespace: monitoring spec: podMonitorSelector: matchExpressions: - key: camel.apache.org/integration operator: Exists EOF ``` 3. I created the PodMonitor resource to be able to have metrics about the camel k operator and some basic prometheus rules ``` # PodMonitor for Opeartor Metrics kubectl apply -f https://raw.githubusercontent.com/apache/camel-k/main/config/prometheus/operator-pod-monitor.yaml --namespace monitoring # Operator Prometheus Rules kubectl apply -f https://raw.githubusercontent.com/apache/camel-k/main/config/prometheus/operator-prometheus-rule.yaml --namespace monitoring ``` Done. Everytime I deploy an integration in the *monitoring namespace*(doesnt** matter how, DSL, yaml routes, KameletBindings ...), the Prometheus Operator creates a PodMonitor resource for the particular Pod and after around 1 minute after the integration is deployed, I see camel related metrics for the Pods: <img width="1148" alt="Bildschirmfoto 2022-02-23 um 10 18 27" src="https://user-images.githubusercontent.com/29041421/155290738-50a17b9b-2dcf-4e80-a86b-919e6085db9a.png";> Key Lesson: PodMonitor resources get for the integration are necessary to have metrics in Prometheus. And when the Prometheus Operator is missing theyre not getting created thus not exposing metrics. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
![https://user-images.githubusercontent.com/29041421/155290738-50a17b9b-2dcf-4e80-a86b-919e6085db9a.png"](https://user-images.githubusercontent.com/29041421/155290738-50a17b9b-2dcf-4e80-a86b-919e6085db9a.png"){kind=link}