dryRun             bool
	etcdUpgrade        bool
	renewCerts         bool
	patchesDir         string
}

// sessionIsInteractive returns true if the session is of an interactive type (the default, can be opted out of with -y, -f or --dry-run)
func (f *applyFlags) sessionIsInteractive() bool {
	return !(f.nonInteractiveMode || f.dryRun || f.force)
}

// newCmdApply returns the cobra command for `kubeadm upgrade apply`