Minor improvements on upgrade for kubeadm (#11540)

Signed-off-by: yuexiao-wang <wang.yuexiao@zte.com.cn>
2018-12-06 00:42:00 +08:00
parent 6cab82306e
commit eef6919e3d
4 changed files with 8 additions and 6 deletions
@@ -39,8 +39,9 @@ This page explains how to upgrade a Kubernetes cluster created with `kubeadm` fr

    {{< tabs name="k8s_install" >}}
    {{% tab name="Ubuntu, Debian or HypriotOS" %}}
-    apt-get update
-    apt-get upgrade -y kubeadm
+    apt-mark unhold kubeadm && \
+    apt-get update && apt-get upgrade -y kubeadm && \
+    apt-mark hold kubeadm
    {{% /tab %}}
    {{% tab name="CentOS, RHEL or Fedora" %}}
    yum upgrade -y kubeadm --disableexcludes=kubernetes