Lab 3.1 4.b.x cgroup-driver

MichalWiczynski

Why in the course are we advised to insert the --cgroup-driver=systemd while the official documentation, clearly states:

Note: Since --cgroup-driver flag has been deprecated by kubelet, if you have that in /var/lib/kubelet/kubeadm-flags.env or /etc/default/kubelet(/etc/sysconfig/kubelet for RPMs), please remove it and use the KubeletConfiguration instead (stored in /var/lib/kubelet/config.yaml by default).

https://kubernetes.io/docs/setup/production-environment/tools/kubeadm/install-kubeadm/#configure-cgroup-driver-used-by-kubelet-on-control-plane-node

chrispokorni

The option can still be found in the official documentation:

https://kubernetes.io/docs/reference/command-line-tools-reference/kubelet/

It may be removed once it is no longer supported though.

Regards,
-Chris

MichalWiczynski

Thank you