knative
/
docs
mirror of https://github.com/knative/docs.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

update links to work with opencensus (#6340)

This commit is contained in:
Dave Protasowski 2025-08-15 11:31:43 -04:00 committed by GitHub
parent 09aca22941
commit 519a5b5455
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
docs/snippets/collecting-metrics.md
View File

@ -1,5 +1,8 @@
# Collecting Metrics in Knative
!!! warning
Knative (in release 1.19) has switched to OpenTelemetry instrumentation - with this we have changed our metric names. Please consult the latest documentation
Knative supports different popular tools for collecting metrics:
- [Prometheus](https://prometheus.io/)
@ -9,6 +12,7 @@ Knative supports different popular tools for collecting metrics:
You can also set up the OpenTelemetry Collector to receive metrics from Knative components and distribute them to other metrics providers that support OpenTelemetry.
!!! warning
You can't use OpenTelemetry Collector and Prometheus at the same time. The default metrics backend is Prometheus. You will need to remove `metrics.backend-destination` and `metrics.request-metrics-backend-destination` keys from the config-observability Configmap to enable Prometheus metrics.
@ -47,7 +51,7 @@ You can also set up the OpenTelemetry Collector to receive metrics from Knative
1. Apply the ServiceMonitors/PodMonitors to collect metrics from Knative.
```bash
kubectl apply -f https://raw.githubusercontent.com/knative-extensions/monitoring/main/servicemonitor.yaml
kubectl apply -f https://raw.githubusercontent.com/knative-extensions/monitoring/refs/heads/opencensus/servicemonitor.yaml
```
### Access the Prometheus instance locally
@ -87,12 +91,12 @@ To access the dashboards in your web browser:
### Import Grafana dashboards
1. Grafana dashboards can be imported from the [`monitoring` repository](https://github.com/knative-extensions/monitoring/tree/main/grafana).
1. Grafana dashboards can be imported from the [`monitoring` repository](https://github.com/knative-extensions/monitoring/tree/opencensus/grafana).
1. If you are using the Grafana Helm Chart with the Dashboard Sidecar enabled, you can load the dashboards by applying the following configmaps.
```bash
kubectl apply -f https://raw.githubusercontent.com/knative-extensions/monitoring/main/grafana/dashboards.yaml
kubectl apply -f https://raw.githubusercontent.com/knative-extensions/monitoring/refs/heads/opencensus/grafana/dashboards.yaml
```
!!! caution
@ -124,7 +128,7 @@ In the following example, you can configure a single collector instance using a
For more complex deployments, you can automate some of these steps by using the [OpenTelemetry Operator](https://github.com/open-telemetry/opentelemetry-operator).
!!! caution
The Grafana dashboards at https://github.com/knative-extensions/monitoring/tree/main/grafana don't work with metrics scraped from OpenTelemetry Collector.
The Grafana dashboards at https://github.com/knative-extensions/monitoring/tree/opencensus/grafana don't work with metrics scraped from OpenTelemetry Collector.
![Diagram of components reporting to collector, which is scraped by Prometheus](system-diagram.svg)