Good day everyone, One question in cluster upgrade using kubeadm, I have master . . .

Kubernetes-Slack Discussions
#1

Bobby Hei:
Good day everyone, One question in cluster upgrade using kubeadm, I have master running with 1.19.0 and need to upgrade to 1.21.6. In this case, first start upgrade from 1.19.0 to 1.20.0 and from 1.20.0 to directly 1.21.6? - Is that correct approach ?? MY question here is there are patch available in 1.20.0 to 1.20.15…

For such scenario, Do I need to start upgrade from 1.19 to 1.20.15 and then from 1.20.15 to 1.21.6?

#2

seand:
yeah that’ll work. if you want to be super cautious, go major at .0 all the way and then minor to .6.

1.19.0->1.20.0->1.21.0->1.21.6