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docs: mention container probes (#29085) 

* mention container probe

* fix style errors

* fix errors
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Sachin 2021-07-25 16:47:06 +05:30 committed by GitHub
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content/en/docs/concepts/workloads/pods/_index.md
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@ -282,6 +282,17 @@ on the Kubernetes API server for each static Pod.
This means that the Pods running on a node are visible on the API server, This means that the Pods running on a node are visible on the API server,
but cannot be controlled from there. but cannot be controlled from there.
## Container probes
A _probe_ is a diagnostic performed periodically by the kubelet on a container. To perform a diagnostic, the kubelet can invoke different actions:
- `ExecAction` (performed with the help of the container runtime)
- `TCPSocketAction` (checked directly by the kubelet)
- `HTTPGetAction` (checked directly by the kubelet)
You can read more about [probes](/docs/concepts/workloads/pods/pod-lifecycle/#container-probes)
in the Pod Lifecycle documentation.
## {{% heading "whatsnext" %}} ## {{% heading "whatsnext" %}}
* Learn about the [lifecycle of a Pod](/docs/concepts/workloads/pods/pod-lifecycle/). * Learn about the [lifecycle of a Pod](/docs/concepts/workloads/pods/pod-lifecycle/).