functional/runner/lease_renewer_command.go
func NewLeaseRenewerCommand() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "lease-renewer",
		Short: "Performs lease renew operation",
		Run:   runLeaseRenewerFunc,
	}
	cmd.Flags().Int64Var(&leaseTTL, "ttl", 5, "lease's ttl")
	return cmd
}
func NewLeaseRenewerCommand() *cobra.Command {
	cmd := &cobra.Command{
		Use:   "lease-renewer",
		Short: "Performs lease renew operation",
		Run:   runLeaseRenewerFunc,
	}
	cmd.Flags().Int64Var(&leaseTTL, "ttl", 5, "lease's ttl")
	return cmd
}
// NewLeaseRenewerCommand returns the cobra command for "lease-renewer runner".