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k8s/changes: fix typo
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roobre committed Jan 31, 2022
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Expand Up @@ -47,7 +47,7 @@ While a sharded KSM setup is not supported yet, this new code was built with thi

### Kubelet component [#nrk8s-kubelet]

The Kubelet is the “Kubernetes agent”, a service that runs on every Kubernetes node and is responsible for creating the containers as instructed by the Control clane. Since it's the Kubelet who partners closely with the Container Runtime, it's the main source of infrastructure metrics for our integration, such as use of CPU, memory, disk, network, etc. Although not thoroughly documented, the Kubelet API is the de-facto standard source for most Kubernetes metrics.
The Kubelet is the “Kubernetes agent”, a service that runs on every Kubernetes node and is responsible for creating the containers as instructed by the control plane. Since it's the Kubelet who partners closely with the Container Runtime, it's the main source of infrastructure metrics for our integration, such as use of CPU, memory, disk, network, etc. Although not thoroughly documented, the Kubelet API is the de-facto standard source for most Kubernetes metrics.

Scraping the Kubelet is typically a low-resource operation. Given this, and our intent to minimize internode traffic whenever possible, `nrk8s-kubelet` is run as a DaemonSet where each instance gathers metric from the Kubelet running in the same node as it is.

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