From da42aee63dba55789f67e4abc0c09fc7d109c911 Mon Sep 17 00:00:00 2001 From: Samuel Date: Tue, 13 Oct 2020 19:57:45 -0700 Subject: [PATCH] v1.16_upgrade, add notes for upgrading additional control plane nodes --- .../docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md b/content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md index 39eb1b3b23..3b79bff932 100644 --- a/content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md +++ b/content/en/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade.md @@ -277,6 +277,10 @@ sudo kubeadm upgrade apply Also `sudo kubeadm upgrade plan` is not needed. +{{< note >}} +If you're using the kubeadm support for certificate management, please add `--certificate-renewal=true` to the `kubeadm upgrade node` command line. [bug issue](https://github.com/kubernetes/kubeadm/issues/1818) +{{}} + ### Upgrade kubelet and kubectl 1. Upgrade the kubelet and kubectl on all control plane nodes: