build: move e2e dependencies into e2e/go.mod

Several packages are only used while running the e2e suite. These
packages are less important to update, as the they can not influence the
final executable that is part of the Ceph-CSI container-image.

By moving these dependencies out of the main Ceph-CSI go.mod, it is
easier to identify if a reported CVE affects Ceph-CSI, or only the
testing (like most of the Kubernetes CVEs).

Signed-off-by: Niels de Vos <ndevos@ibm.com>

e2e/vendor/k8s.io/controller-manager/config/v1/conversion.go

@@ -0,0 +1,82 @@
+/*
+Copyright 2022 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 v1
+
+import (
+	"unsafe"
+
+	"k8s.io/apimachinery/pkg/conversion"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/controller-manager/config"
+)
+
+func init() {
+	localSchemeBuilder.Register(RegisterConversions)
+}
+
+const ResourceLockLeases = "leases"
+
+// RegisterConversions adds conversion functions to the given scheme.
+// Public to allow building arbitrary schemes.
+func RegisterConversions(s *runtime.Scheme) error {
+	if err := s.AddGeneratedConversionFunc((*ControllerLeaderConfiguration)(nil), (*config.ControllerLeaderConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1_ControllerLeaderConfiguration_To_config_ControllerLeaderConfiguration(a.(*ControllerLeaderConfiguration), b.(*config.ControllerLeaderConfiguration), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*config.ControllerLeaderConfiguration)(nil), (*ControllerLeaderConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_config_ControllerLeaderConfiguration_To_v1_ControllerLeaderConfiguration(a.(*config.ControllerLeaderConfiguration), b.(*ControllerLeaderConfiguration), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*LeaderMigrationConfiguration)(nil), (*config.LeaderMigrationConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1_LeaderMigrationConfiguration_To_config_LeaderMigrationConfiguration(a.(*LeaderMigrationConfiguration), b.(*config.LeaderMigrationConfiguration), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddGeneratedConversionFunc((*config.LeaderMigrationConfiguration)(nil), (*LeaderMigrationConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_config_LeaderMigrationConfiguration_To_v1_LeaderMigrationConfiguration(a.(*config.LeaderMigrationConfiguration), b.(*LeaderMigrationConfiguration), scope)
+	}); err != nil {
+		return err
+	}
+	return nil
+}
+
+func Convert_config_LeaderMigrationConfiguration_To_v1_LeaderMigrationConfiguration(in *config.LeaderMigrationConfiguration, out *LeaderMigrationConfiguration, s conversion.Scope) error {
+	out.LeaderName = in.LeaderName
+	out.ControllerLeaders = *(*[]ControllerLeaderConfiguration)(unsafe.Pointer(&in.ControllerLeaders))
+	return nil
+}
+
+func Convert_v1_LeaderMigrationConfiguration_To_config_LeaderMigrationConfiguration(in *LeaderMigrationConfiguration, out *config.LeaderMigrationConfiguration, s conversion.Scope) error {
+	out.LeaderName = in.LeaderName
+	out.ControllerLeaders = *(*[]config.ControllerLeaderConfiguration)(unsafe.Pointer(&in.ControllerLeaders))
+	out.ResourceLock = ResourceLockLeases
+	return nil
+}
+
+func Convert_v1_ControllerLeaderConfiguration_To_config_ControllerLeaderConfiguration(in *ControllerLeaderConfiguration, out *config.ControllerLeaderConfiguration, s conversion.Scope) error {
+	out.Name = in.Name
+	out.Component = in.Component
+	return nil
+}
+
+func Convert_config_ControllerLeaderConfiguration_To_v1_ControllerLeaderConfiguration(in *config.ControllerLeaderConfiguration, out *ControllerLeaderConfiguration, s conversion.Scope) error {
+	out.Name = in.Name
+	out.Component = in.Component
+	return nil
+}

e2e/vendor/k8s.io/controller-manager/config/v1/doc.go

@@ -0,0 +1,20 @@
+/*
+Copyright 2022 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.
+*/
+
+// +k8s:deepcopy-gen=package
+// +groupName=controllermanager.config.k8s.io
+
+package v1 // import "k8s.io/controller-manager/config/v1"

e2e/vendor/k8s.io/controller-manager/config/v1/register.go

@@ -0,0 +1,48 @@
+/*
+Copyright 2022 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 v1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+)
+
+// GroupName is the "group" that is needed to uniquely identify the API
+const GroupName = "controllermanager.config.k8s.io"
+
+// SchemeGroupVersion is group version used to register these objects
+var SchemeGroupVersion = schema.GroupVersion{Group: GroupName, Version: "v1"}
+
+var (
+	// SchemeBuilder is the scheme builder with scheme init functions to run for this API package
+	SchemeBuilder = runtime.NewSchemeBuilder(addKnownTypes)
+	// localSchemeBuilder extends the SchemeBuilder instance with the external types. In this package,
+	// defaulting and conversion init funcs are registered as well.
+	localSchemeBuilder = &SchemeBuilder
+	// AddToScheme is a global function that registers this API group & version to a scheme
+	AddToScheme = localSchemeBuilder.AddToScheme
+)
+
+// Adds the list of known types to the given scheme.
+func addKnownTypes(scheme *runtime.Scheme) error {
+	scheme.AddKnownTypes(SchemeGroupVersion,
+		&LeaderMigrationConfiguration{},
+	)
+	metav1.AddToGroupVersion(scheme, SchemeGroupVersion)
+	return nil
+}

e2e/vendor/k8s.io/controller-manager/config/v1/types.go

@@ -0,0 +1,47 @@
+/*
+Copyright 2022 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 v1
+
+import (
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+// LeaderMigrationConfiguration provides versioned configuration for all migrating leader locks.
+// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
+type LeaderMigrationConfiguration struct {
+	metav1.TypeMeta `json:",inline"`
+
+	// LeaderName is the name of the leader election resource that protects the migration
+	// E.g. 1-20-KCM-to-1-21-CCM
+	LeaderName string `json:"leaderName"`
+
+	// ControllerLeaders contains a list of migrating leader lock configurations
+	// +listType=atomic
+	ControllerLeaders []ControllerLeaderConfiguration `json:"controllerLeaders"`
+}
+
+// ControllerLeaderConfiguration provides the configuration for a migrating leader lock.
+type ControllerLeaderConfiguration struct {
+	// Name is the name of the controller being migrated
+	// E.g. service-controller, route-controller, cloud-node-controller, etc
+	Name string `json:"name"`
+
+	// Component is the name of the component in which the controller should be running.
+	// E.g. kube-controller-manager, cloud-controller-manager, etc
+	// Or '*' meaning the controller can be run under any component that participates in the migration
+	Component string `json:"component"`
+}

e2e/vendor/k8s.io/controller-manager/config/v1/zz_generated.deepcopy.go

@@ -0,0 +1,72 @@
+//go:build !ignore_autogenerated
+// +build !ignore_autogenerated
+
+/*
+Copyright 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.
+*/
+
+// Code generated by deepcopy-gen. DO NOT EDIT.
+
+package v1
+
+import (
+	runtime "k8s.io/apimachinery/pkg/runtime"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ControllerLeaderConfiguration) DeepCopyInto(out *ControllerLeaderConfiguration) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ControllerLeaderConfiguration.
+func (in *ControllerLeaderConfiguration) DeepCopy() *ControllerLeaderConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(ControllerLeaderConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *LeaderMigrationConfiguration) DeepCopyInto(out *LeaderMigrationConfiguration) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	if in.ControllerLeaders != nil {
+		in, out := &in.ControllerLeaders, &out.ControllerLeaders
+		*out = make([]ControllerLeaderConfiguration, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new LeaderMigrationConfiguration.
+func (in *LeaderMigrationConfiguration) DeepCopy() *LeaderMigrationConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(LeaderMigrationConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *LeaderMigrationConfiguration) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}