fix upgrade url (#16517)

This commit is contained in:
diguage
2019-09-24 20:37:27 +08:00
committed by Kubernetes Prow Robot
parent 4aed0f11ae
commit 4b7a430999
@@ -61,7 +61,7 @@ Additionally, kubeadm informs the user if the certificate is externally managed;
## Automatic certificate renewal
`kubeadm` renews all the certificates during control plane [upgrade](/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade-1-15/).
`kubeadm` renews all the certificates during control plane [upgrade](/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade/).
This feature is designed for addressing the simplest use cases;
if you don't have specific requirements on certificate renewal and perform Kubernetes version upgrades regularly (less than 1 year in between each upgrade), kubeadm will take care of keeping your cluster up to date and reasonably secure.