From 2e8f9adf7d31fda99dc9c9f22f7dc9be360a9dd8 Mon Sep 17 00:00:00 2001 From: "Jorge O. Castro" Date: Tue, 3 Oct 2017 17:43:52 -0700 Subject: [PATCH] Add warning about using packaged kubeadm (#5716) * Add warning about using packaged kubeadm * Update kubeadm-upgrade-1-8.md * Update kubeadm-upgrade-1-8.md --- docs/tasks/administer-cluster/kubeadm-upgrade-1-8.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/docs/tasks/administer-cluster/kubeadm-upgrade-1-8.md b/docs/tasks/administer-cluster/kubeadm-upgrade-1-8.md index 6c9f5822e6..f3cff59d71 100644 --- a/docs/tasks/administer-cluster/kubeadm-upgrade-1-8.md +++ b/docs/tasks/administer-cluster/kubeadm-upgrade-1-8.md @@ -41,6 +41,12 @@ $ export ARCH=amd64 # or: arm, arm64, ppc64le, s390x $ curl -sSL https://dl.k8s.io/release/${VERSION}/bin/linux/${ARCH}/kubeadm > /usr/bin/kubeadm $ chmod a+rx /usr/bin/kubeadm ``` +**Caution:** Upgrading the `kubeadm` package on your system prior to +upgrading the control plane causes a failed upgrade. Even though +`kubeadm` is shipped in the Kubernetes repositories, it's important +to install `kubeadm` manually. The kubeadm team is working on fixing +this limitation. +{: .caution} Verify that this download of kubeadm works, and has the expected version: