Imports github.com/pkg/errors k8s.io/api/core/v1 k8s.io/apimachinery/pkg/util/wait k8s.io/cluster-bootstrap/token/api k8s.io/utils/net k8s.io/apimachinery/pkg/util/version Imports in module “k8s.io/kubernetes” k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm Standard library imports fmt io/ioutil net os path path/filepath strings time