W0809 11:51:52.071612 42239 kubelet.go:210] cannot automatically set CgroupDriver when starting the Kubelet: cannot execute ‘docker info -f {{.CgroupDriver}}’: exit status 2
this version of kubeadm only supports deploying clusters with the control plane version >= 1.20.0. Current version: v1.19.14
To see the stack trace of this error execute with --v=5 or higher