/*
Copyright 2019 The Kubernetes Authors.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package node

import (
	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"

	"k8s.io/apimachinery/pkg/util/sets"
	clientset "k8s.io/client-go/kubernetes"
)

// Data is the interface to use for kubeadm upgrade node phases.
// The "nodeData" type from "cmd/upgrade/node.go" must satisfy this interface.
type Data interface {
	EtcdUpgrade() bool
	RenewCerts() bool
	DryRun() bool
	Cfg() *kubeadmapi.InitConfiguration
	IsControlPlaneNode() bool
	Client() clientset.Interface
	IgnorePreflightErrors() sets.String
	PatchesDir() string
}
