From 91060dde99258df87ffa7f9e7d41d906bda47e56 Mon Sep 17 00:00:00 2001
From: Marcelo Giles <marcelogiles@gmail.com>
Date: Thu, 18 May 2023 14:19:54 -0700
Subject: [PATCH] Add kubelet vs kubeadm default cgroupfs driver

---
 .../kubeadm/configure-cgroup-driver.md               | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/content/en/docs/tasks/administer-cluster/kubeadm/configure-cgroup-driver.md b/content/en/docs/tasks/administer-cluster/kubeadm/configure-cgroup-driver.md
index 7e15e32ca57..0053eb0a73d 100644
--- a/content/en/docs/tasks/administer-cluster/kubeadm/configure-cgroup-driver.md
+++ b/content/en/docs/tasks/administer-cluster/kubeadm/configure-cgroup-driver.md
@@ -6,7 +6,7 @@ weight: 20
 
 <!-- overview -->
 
-This page explains how to configure the kubelet cgroup driver to match the container
+This page explains how to configure the kubelet's cgroup driver to match the container
 runtime cgroup driver for kubeadm clusters.
 
 ## {{% heading "prerequisites" %}}
@@ -20,7 +20,8 @@ You should be familiar with the Kubernetes
 
 The [Container runtimes](/docs/setup/production-environment/container-runtimes) page
 explains that the `systemd` driver is recommended for kubeadm based setups instead
-of the `cgroupfs` driver, because kubeadm manages the kubelet as a systemd service.
+of the kubelet's [default `cgroupfs` driver](/docs/reference/config-api/kubelet-config.v1beta1),
+because kubeadm manages the kubelet as a systemd service.
 
 The page also provides details on how to set up a number of different container runtimes with the
 `systemd` driver by default.
@@ -32,9 +33,8 @@ This `KubeletConfiguration` can include the `cgroupDriver` field which controls
 driver of the kubelet.
 
 {{< note >}}
-
-In v1.22, if the user is not setting the `cgroupDriver` field under `KubeletConfiguration`,
-`kubeadm` will default it to `systemd`.
+In v1.22 and later, if the user does not set the `cgroupDriver` field under `KubeletConfiguration`,
+`kubeadm` defaults it to `systemd`.
 {{< /note >}}
 
 A minimal example of configuring the field explicitly:
@@ -81,7 +81,7 @@ you must refer to the documentation of the container runtime of your choice.
 
 ## Migrating to the `systemd` driver
 
-To change the cgroup driver of an existing kubeadm cluster to `systemd` in-place,
+To change the cgroup driver of an existing kubeadm cluster from `cgroupfs` to `systemd` in-place,
 a similar procedure to a kubelet upgrade is required. This must include both
 steps outlined below.