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document control plane status checks

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Kelsey Hightower
2025-04-08 07:42:00 -07:00
parent b6e493e463
commit d1f7e159e1
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8
docs/08-bootstrapping-kubernetes-controllers.md
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@@ -122,22 +122,22 @@ mv kube-scheduler.service /etc/systemd/system/
> Allow up to 10 seconds for the Kubernetes API Server to fully initialize.
You can check if the Kubernetes API Server is active by running the following command:
You can check if any of the control plane components are active using the `systemctl` command. For example, to check if the `kube-apiserver` fully initialized, and active, run the following command:
```bash
systemctl is-active kube-apiserver
```
For a more detailed status check run the following command:
For a more detailed status check, which includes additional process information and log messages, use the `systemctl status` command:
```bash
systemctl status kube-apiserver
```
If you run into any errors or want to view the logs run the following command:
If you run into any errors, or want to view the logs for any of the control plane components, use the `journalctl` command. For example, to view the logs for the `kube-apiserver` run the following command:
```bash
journalctl -u kube-apiserver --no-pager
journalctl -u kube-apiserver
```
### Verification