Imports
- golang.org/x/sync/errgroup
- github.com/coreos/etcd/client
- github.com/docker/docker/api/types/container
- github.com/docker/go-connections/nat
- github.com/pkg/errors
- github.com/rancher/rke/docker
- github.com/rancher/rke/hosts
- github.com/rancher/rke/log
- github.com/rancher/rke/pki
- github.com/rancher/rke/util
- github.com/rancher/types/apis/management.cattle.io/v3
- github.com/sirupsen/logrus
- k8s.io/client-go/util/cert