use istio client-go library instead of knative (#1661)

use istio client-go library instead of knative
bump kubernetes dependency version
change code coverage to codecov

vendor/istio.io/client-go/pkg/clientset/versioned/fake/clientset_generated.gen.go

@@ -0,0 +1,94 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	clientset "istio.io/client-go/pkg/clientset/versioned"
+	authenticationv1alpha1 "istio.io/client-go/pkg/clientset/versioned/typed/authentication/v1alpha1"
+	fakeauthenticationv1alpha1 "istio.io/client-go/pkg/clientset/versioned/typed/authentication/v1alpha1/fake"
+	configv1alpha2 "istio.io/client-go/pkg/clientset/versioned/typed/config/v1alpha2"
+	fakeconfigv1alpha2 "istio.io/client-go/pkg/clientset/versioned/typed/config/v1alpha2/fake"
+	networkingv1alpha3 "istio.io/client-go/pkg/clientset/versioned/typed/networking/v1alpha3"
+	fakenetworkingv1alpha3 "istio.io/client-go/pkg/clientset/versioned/typed/networking/v1alpha3/fake"
+	rbacv1alpha1 "istio.io/client-go/pkg/clientset/versioned/typed/rbac/v1alpha1"
+	fakerbacv1alpha1 "istio.io/client-go/pkg/clientset/versioned/typed/rbac/v1alpha1/fake"
+	securityv1beta1 "istio.io/client-go/pkg/clientset/versioned/typed/security/v1beta1"
+	fakesecurityv1beta1 "istio.io/client-go/pkg/clientset/versioned/typed/security/v1beta1/fake"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/watch"
+	"k8s.io/client-go/discovery"
+	fakediscovery "k8s.io/client-go/discovery/fake"
+	"k8s.io/client-go/testing"
+)
+
+// NewSimpleClientset returns a clientset that will respond with the provided objects.
+// It's backed by a very simple object tracker that processes creates, updates and deletions as-is,
+// without applying any validations and/or defaults. It shouldn't be considered a replacement
+// for a real clientset and is mostly useful in simple unit tests.
+func NewSimpleClientset(objects ...runtime.Object) *Clientset {
+	o := testing.NewObjectTracker(scheme, codecs.UniversalDecoder())
+	for _, obj := range objects {
+		if err := o.Add(obj); err != nil {
+			panic(err)
+		}
+	}
+
+	cs := &Clientset{tracker: o}
+	cs.discovery = &fakediscovery.FakeDiscovery{Fake: &cs.Fake}
+	cs.AddReactor("*", "*", testing.ObjectReaction(o))
+	cs.AddWatchReactor("*", func(action testing.Action) (handled bool, ret watch.Interface, err error) {
+		gvr := action.GetResource()
+		ns := action.GetNamespace()
+		watch, err := o.Watch(gvr, ns)
+		if err != nil {
+			return false, nil, err
+		}
+		return true, watch, nil
+	})
+
+	return cs
+}
+
+// Clientset implements clientset.Interface. Meant to be embedded into a
+// struct to get a default implementation. This makes faking out just the method
+// you want to test easier.
+type Clientset struct {
+	testing.Fake
+	discovery *fakediscovery.FakeDiscovery
+	tracker   testing.ObjectTracker
+}
+
+func (c *Clientset) Discovery() discovery.DiscoveryInterface {
+	return c.discovery
+}
+
+func (c *Clientset) Tracker() testing.ObjectTracker {
+	return c.tracker
+}
+
+var _ clientset.Interface = &Clientset{}
+
+// AuthenticationV1alpha1 retrieves the AuthenticationV1alpha1Client
+func (c *Clientset) AuthenticationV1alpha1() authenticationv1alpha1.AuthenticationV1alpha1Interface {
+	return &fakeauthenticationv1alpha1.FakeAuthenticationV1alpha1{Fake: &c.Fake}
+}
+
+// ConfigV1alpha2 retrieves the ConfigV1alpha2Client
+func (c *Clientset) ConfigV1alpha2() configv1alpha2.ConfigV1alpha2Interface {
+	return &fakeconfigv1alpha2.FakeConfigV1alpha2{Fake: &c.Fake}
+}
+
+// NetworkingV1alpha3 retrieves the NetworkingV1alpha3Client
+func (c *Clientset) NetworkingV1alpha3() networkingv1alpha3.NetworkingV1alpha3Interface {
+	return &fakenetworkingv1alpha3.FakeNetworkingV1alpha3{Fake: &c.Fake}
+}
+
+// RbacV1alpha1 retrieves the RbacV1alpha1Client
+func (c *Clientset) RbacV1alpha1() rbacv1alpha1.RbacV1alpha1Interface {
+	return &fakerbacv1alpha1.FakeRbacV1alpha1{Fake: &c.Fake}
+}
+
+// SecurityV1beta1 retrieves the SecurityV1beta1Client
+func (c *Clientset) SecurityV1beta1() securityv1beta1.SecurityV1beta1Interface {
+	return &fakesecurityv1beta1.FakeSecurityV1beta1{Fake: &c.Fake}
+}

vendor/istio.io/client-go/pkg/clientset/versioned/fake/doc.gen.go

@@ -0,0 +1,4 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+// This package has the automatically generated fake clientset.
+package fake

vendor/istio.io/client-go/pkg/clientset/versioned/fake/register.gen.go

@@ -0,0 +1,48 @@
+// Code generated by client-gen. DO NOT EDIT.
+
+package fake
+
+import (
+	authenticationv1alpha1 "istio.io/client-go/pkg/apis/authentication/v1alpha1"
+	configv1alpha2 "istio.io/client-go/pkg/apis/config/v1alpha2"
+	networkingv1alpha3 "istio.io/client-go/pkg/apis/networking/v1alpha3"
+	rbacv1alpha1 "istio.io/client-go/pkg/apis/rbac/v1alpha1"
+	securityv1beta1 "istio.io/client-go/pkg/apis/security/v1beta1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	schema "k8s.io/apimachinery/pkg/runtime/schema"
+	serializer "k8s.io/apimachinery/pkg/runtime/serializer"
+	utilruntime "k8s.io/apimachinery/pkg/util/runtime"
+)
+
+var scheme = runtime.NewScheme()
+var codecs = serializer.NewCodecFactory(scheme)
+var parameterCodec = runtime.NewParameterCodec(scheme)
+var localSchemeBuilder = runtime.SchemeBuilder{
+	authenticationv1alpha1.AddToScheme,
+	configv1alpha2.AddToScheme,
+	networkingv1alpha3.AddToScheme,
+	rbacv1alpha1.AddToScheme,
+	securityv1beta1.AddToScheme,
+}
+
+// AddToScheme adds all types of this clientset into the given scheme. This allows composition
+// of clientsets, like in:
+//
+//   import (
+//     "k8s.io/client-go/kubernetes"
+//     clientsetscheme "k8s.io/client-go/kubernetes/scheme"
+//     aggregatorclientsetscheme "k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset/scheme"
+//   )
+//
+//   kclientset, _ := kubernetes.NewForConfig(c)
+//   _ = aggregatorclientsetscheme.AddToScheme(clientsetscheme.Scheme)
+//
+// After this, RawExtensions in Kubernetes types will serialize kube-aggregator types
+// correctly.
+var AddToScheme = localSchemeBuilder.AddToScheme
+
+func init() {
+	v1.AddToGroupVersion(scheme, schema.GroupVersion{Version: "v1"})
+	utilruntime.Must(AddToScheme(scheme))
+}