| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/spf13/pflag | Package pflag is a drop-in replacement for Go's flag package, implementing POSIX/GNU-style --flags. |
| k8s.io/apimachinery/pkg/util/sets | Package sets has generic set and specified sets. |
| k8s.io/component-base/cli/flag | |
| k8s.io/component-base/config | |
| k8s.io/kubernetes/pkg/client/leaderelectionconfig | |
| k8s.io/kubernetes/pkg/controller/apis/config | |
| k8s.io/kubernetes/pkg/controller/service/config | |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |