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/cloud-provider/controllers/node/config/types.go

@@ -0,0 +1,24 @@
+/*
+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 config
+
+// NodeControllerConfiguration contains elements describing NodeController.
+type NodeControllerConfiguration struct {
+	// ConcurrentNodeSyncs is the number of workers
+	// concurrently synchronizing nodes
+	ConcurrentNodeSyncs int32
+}

e2e/vendor/k8s.io/cloud-provider/controllers/node/config/v1alpha1/conversion.go

@@ -0,0 +1,39 @@
+/*
+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 v1alpha1
+
+import (
+	"k8s.io/apimachinery/pkg/conversion"
+	"k8s.io/cloud-provider/controllers/node/config"
+)
+
+// Important! The public back-and-forth conversion functions for the types in this generic
+// package with ComponentConfig types need to be manually exposed like this in order for
+// other packages that reference this package to be able to call these conversion functions
+// in an autogenerated manner.
+// TODO: Fix the bug in conversion-gen so it automatically discovers these Convert_* functions
+// in autogenerated code as well.
+
+// Convert_config_NodeControllerConfiguration_To_v1alpha1_NodeControllerConfiguration is an autogenerated conversion function.
+func Convert_config_NodeControllerConfiguration_To_v1alpha1_NodeControllerConfiguration(in *config.NodeControllerConfiguration, out *NodeControllerConfiguration, s conversion.Scope) error {
+	return autoConvert_config_NodeControllerConfiguration_To_v1alpha1_NodeControllerConfiguration(in, out, s)
+}
+
+// Convert_v1alpha1_NodeControllerConfiguration_To_config_NodeControllerConfiguration is an autogenerated conversion function.
+func Convert_v1alpha1_NodeControllerConfiguration_To_config_NodeControllerConfiguration(in *NodeControllerConfiguration, out *config.NodeControllerConfiguration, s conversion.Scope) error {
+	return autoConvert_v1alpha1_NodeControllerConfiguration_To_config_NodeControllerConfiguration(in, out, s)
+}

e2e/vendor/k8s.io/cloud-provider/controllers/node/config/v1alpha1/defaults.go

@@ -0,0 +1,23 @@
+/*
+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 v1alpha1
+
+func RecommendedDefaultNodeControllerConfiguration(obj *NodeControllerConfiguration) {
+	if obj.ConcurrentNodeSyncs == 0 {
+		obj.ConcurrentNodeSyncs = 1
+	}
+}

e2e/vendor/k8s.io/cloud-provider/controllers/node/config/v1alpha1/doc.go

@@ -0,0 +1,21 @@
+/*
+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
+// +k8s:conversion-gen=k8s.io/cloud-provider/controllers/node/config
+// +k8s:conversion-gen=k8s.io/cloud-provider/controllers/node/config/v1alpha1
+
+package v1alpha1 // import "k8s.io/cloud-provider/controllers/node/config/v1alpha1"

e2e/vendor/k8s.io/cloud-provider/controllers/node/config/v1alpha1/register.go

@@ -0,0 +1,31 @@
+/*
+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 v1alpha1
+
+import (
+	"k8s.io/apimachinery/pkg/runtime"
+)
+
+var (
+	// SchemeBuilder is the scheme builder with scheme init functions to run for this API package
+	SchemeBuilder runtime.SchemeBuilder
+	// 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
+)

e2e/vendor/k8s.io/cloud-provider/controllers/node/config/v1alpha1/types.go

@@ -0,0 +1,24 @@
+/*
+Copyright 2020 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 v1alpha1
+
+// NodeControllerConfiguration contains elements describing NodeController.
+type NodeControllerConfiguration struct {
+	// ConcurrentNodeSyncs is the number of workers
+	// concurrently synchronizing nodes
+	ConcurrentNodeSyncs int32
+}

e2e/vendor/k8s.io/cloud-provider/controllers/node/config/v1alpha1/zz_generated.conversion.go

@@ -0,0 +1,58 @@
+//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 conversion-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	conversion "k8s.io/apimachinery/pkg/conversion"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	config "k8s.io/cloud-provider/controllers/node/config"
+)
+
+func init() {
+	localSchemeBuilder.Register(RegisterConversions)
+}
+
+// RegisterConversions adds conversion functions to the given scheme.
+// Public to allow building arbitrary schemes.
+func RegisterConversions(s *runtime.Scheme) error {
+	if err := s.AddConversionFunc((*config.NodeControllerConfiguration)(nil), (*NodeControllerConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_config_NodeControllerConfiguration_To_v1alpha1_NodeControllerConfiguration(a.(*config.NodeControllerConfiguration), b.(*NodeControllerConfiguration), scope)
+	}); err != nil {
+		return err
+	}
+	if err := s.AddConversionFunc((*NodeControllerConfiguration)(nil), (*config.NodeControllerConfiguration)(nil), func(a, b interface{}, scope conversion.Scope) error {
+		return Convert_v1alpha1_NodeControllerConfiguration_To_config_NodeControllerConfiguration(a.(*NodeControllerConfiguration), b.(*config.NodeControllerConfiguration), scope)
+	}); err != nil {
+		return err
+	}
+	return nil
+}
+
+func autoConvert_v1alpha1_NodeControllerConfiguration_To_config_NodeControllerConfiguration(in *NodeControllerConfiguration, out *config.NodeControllerConfiguration, s conversion.Scope) error {
+	out.ConcurrentNodeSyncs = in.ConcurrentNodeSyncs
+	return nil
+}
+
+func autoConvert_config_NodeControllerConfiguration_To_v1alpha1_NodeControllerConfiguration(in *config.NodeControllerConfiguration, out *NodeControllerConfiguration, s conversion.Scope) error {
+	out.ConcurrentNodeSyncs = in.ConcurrentNodeSyncs
+	return nil
+}

e2e/vendor/k8s.io/cloud-provider/controllers/node/config/v1alpha1/zz_generated.deepcopy.go

@@ -0,0 +1,38 @@
+//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 v1alpha1
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *NodeControllerConfiguration) DeepCopyInto(out *NodeControllerConfiguration) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new NodeControllerConfiguration.
+func (in *NodeControllerConfiguration) DeepCopy() *NodeControllerConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(NodeControllerConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}