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docs: fix broken Summary API schema link on node metrics #56939

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docs: fix broken Summary API schema link on node metrics #56939

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4 changes: 2 additions & 2 deletions content/en/docs/reference/instrumentation/node-metrics.md
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Expand Up @@ -10,7 +10,7 @@ description: >-
The [kubelet](/docs/reference/command-line-tools-reference/kubelet/)
gathers metric statistics at the node, volume, pod and container level,
and emits this information in the
[Summary API](/docs/reference/config-api/kubelet-stats.v1alpha1/).
[Summary API](https://github.com/kubernetes/kubelet/blob/master/pkg/apis/stats/v1alpha1/types.go).

You can send a proxied request to the stats summary API via the
Kubernetes API server.
Expand Down Expand Up @@ -50,7 +50,7 @@ the kubelet [fetches Pod- and container-level metric data using CRI](/docs/refer
As a stable feature, Kubernetes lets you configure kubelet to collect Linux kernel
[Pressure Stall Information](https://docs.kernel.org/accounting/psi.html)
(PSI) for CPU, memory, and I/O usage. The information is collected at node, pod and container level.
See [Summary API](/docs/reference/config-api/kubelet-stats.v1alpha1/) for detailed schema.
See [Summary API](https://github.com/kubernetes/kubelet/blob/master/pkg/apis/stats/v1alpha1/types.go) for detailed schema.
Starting with Kubernetes v.1.36, the `KubeletPSI` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/) is locked to true and cannot be disabled. The information is also exposed in
[Prometheus metrics](/docs/concepts/cluster-administration/system-metrics#psi-metrics).

Expand Down