Imports
- github.com/rancher/norman/types
- github.com/rancher/types/apis/management.cattle.io/v3
- github.com/rancher/rke/pki
- github.com/sirupsen/logrus
- github.com/ghodss/yaml
- k8s.io/client-go/util/cert
- k8s.io/client-go/tools/clientcmd/api/v1
- github.com/rancher/kontainer-engine/drivers/rke/rkecerts