For docker start in ubuntu
@@ -127,6 +127,7 @@ sudo apt-get install -y --no-install-recommends \
kubelet=${kube_ver} \
kubernetes-cni=${cni_ver}
sudo apt-mark hold docker-ce kubelet kubeadm kubectl kubernetes-cni
+sudo systemctl enable --now docker
`
kubeadmCentOSScript = `
