fix version link to changelog (#18747)

This commit is contained in:
Marc Bihlmaier
2020-01-17 16:58:57 +01:00
committed by Kubernetes Prow Robot
parent e3a7a56878
commit 571d2ff008
@@ -30,7 +30,7 @@ The upgrade workflow at high level is the following:
- You need to have a kubeadm Kubernetes cluster running version 1.16.0 or later.
- [Swap must be disabled](https://serverfault.com/questions/684771/best-way-to-disable-swap-in-linux).
- The cluster should use a static control plane and etcd pods or external etcd.
- Make sure you read the [release notes](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.16.md) carefully.
- Make sure you read the [release notes](https://github.com/kubernetes/kubernetes/blob/master/CHANGELOG-1.17.md) carefully.
- Make sure to back up any important components, such as app-level state stored in a database.
`kubeadm upgrade` does not touch your workloads, only components internal to Kubernetes, but backups are always a best practice.