vendor update for E2E framework

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>

vendor/k8s.io/kubernetes/pkg/kubectl/describe/interface.go

@@ -0,0 +1,71 @@
+/*
+Copyright 2018 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 describe
+
+import (
+	"fmt"
+	"k8s.io/apimachinery/pkg/api/meta"
+	"k8s.io/cli-runtime/pkg/genericclioptions"
+)
+
+const (
+	// LoadBalancerWidth is the width how we describe load balancer
+	LoadBalancerWidth = 16
+
+	// LabelNodeRolePrefix is a label prefix for node roles
+	// It's copied over to here until it's merged in core: https://github.com/kubernetes/kubernetes/pull/39112
+	LabelNodeRolePrefix = "node-role.kubernetes.io/"
+
+	// NodeLabelRole specifies the role of a node
+	NodeLabelRole = "kubernetes.io/role"
+)
+
+// DescriberFunc gives a way to display the specified RESTMapping type
+type DescriberFunc func(restClientGetter genericclioptions.RESTClientGetter, mapping *meta.RESTMapping) (Describer, error)
+
+// Describer generates output for the named resource or an error
+// if the output could not be generated. Implementers typically
+// abstract the retrieval of the named object from a remote server.
+type Describer interface {
+	Describe(namespace, name string, describerSettings DescriberSettings) (output string, err error)
+}
+
+// DescriberSettings holds display configuration for each object
+// describer to control what is printed.
+type DescriberSettings struct {
+	ShowEvents bool
+}
+
+// ObjectDescriber is an interface for displaying arbitrary objects with extra
+// information. Use when an object is in hand (on disk, or already retrieved).
+// Implementers may ignore the additional information passed on extra, or use it
+// by default. ObjectDescribers may return ErrNoDescriber if no suitable describer
+// is found.
+type ObjectDescriber interface {
+	DescribeObject(object interface{}, extra ...interface{}) (output string, err error)
+}
+
+// ErrNoDescriber is a structured error indicating the provided object or objects
+// cannot be described.
+type ErrNoDescriber struct {
+	Types []string
+}
+
+// Error implements the error interface.
+func (e ErrNoDescriber) Error() string {
+	return fmt.Sprintf("no describer has been defined for %v", e.Types)
+}