preflight

Imports

• k8s.io/apimachinery/pkg/util/errors
• k8s.io/kubernetes/pkg/util/node
• k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm
• k8s.io/kubernetes/test/e2e_node/system
• k8s.io/kubernetes/pkg/util/initsystem
• k8s.io/kubernetes/pkg/api/validation
• k8s.io/kubernetes/cmd/kubeadm/app/constants

Standard library imports

• bufio
• bytes
• fmt
• io
• net
• net/http
• os
• os/exec
• path/filepath