rebase: update controller-runtime package to v0.9.2

This commit updates controller-runtime to v0.9.2 and
makes changes in persistentvolume.go to add context to
various functions and function calls made here instead of
context.TODO().

Signed-off-by: Rakshith R <rar@redhat.com>

vendor/sigs.k8s.io/controller-runtime/pkg/config/v1alpha1/doc.go

@@ -0,0 +1,20 @@
+/*
+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 provides the ControllerManagerConfiguration used for
+// configuring ctrl.Manager
+// +kubebuilder:object:generate=true
+package v1alpha1

vendor/sigs.k8s.io/controller-runtime/pkg/config/v1alpha1/register.go

@@ -0,0 +1,37 @@
+/*
+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
+
+import (
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	"sigs.k8s.io/controller-runtime/pkg/scheme"
+)
+
+var (
+	// GroupVersion is group version used to register these objects.
+	GroupVersion = schema.GroupVersion{Group: "controller-runtime.sigs.k8s.io", Version: "v1alpha1"}
+
+	// SchemeBuilder is used to add go types to the GroupVersionKind scheme.
+	SchemeBuilder = &scheme.Builder{GroupVersion: GroupVersion}
+
+	// AddToScheme adds the types in this group-version to the given scheme.
+	AddToScheme = SchemeBuilder.AddToScheme
+)
+
+func init() {
+	SchemeBuilder.Register(&ControllerManagerConfiguration{})
+}

vendor/sigs.k8s.io/controller-runtime/pkg/config/v1alpha1/types.go

@@ -0,0 +1,157 @@
+/*
+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
+
+import (
+	"time"
+
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	configv1alpha1 "k8s.io/component-base/config/v1alpha1"
+)
+
+// ControllerManagerConfigurationSpec defines the desired state of GenericControllerManagerConfiguration.
+type ControllerManagerConfigurationSpec struct {
+	// SyncPeriod determines the minimum frequency at which watched resources are
+	// reconciled. A lower period will correct entropy more quickly, but reduce
+	// responsiveness to change if there are many watched resources. Change this
+	// value only if you know what you are doing. Defaults to 10 hours if unset.
+	// there will a 10 percent jitter between the SyncPeriod of all controllers
+	// so that all controllers will not send list requests simultaneously.
+	// +optional
+	SyncPeriod *metav1.Duration `json:"syncPeriod,omitempty"`
+
+	// LeaderElection is the LeaderElection config to be used when configuring
+	// the manager.Manager leader election
+	// +optional
+	LeaderElection *configv1alpha1.LeaderElectionConfiguration `json:"leaderElection,omitempty"`
+
+	// CacheNamespace if specified restricts the manager's cache to watch objects in
+	// the desired namespace Defaults to all namespaces
+	//
+	// Note: If a namespace is specified, controllers can still Watch for a
+	// cluster-scoped resource (e.g Node).  For namespaced resources the cache
+	// will only hold objects from the desired namespace.
+	// +optional
+	CacheNamespace string `json:"cacheNamespace,omitempty"`
+
+	// GracefulShutdownTimeout is the duration given to runnable to stop before the manager actually returns on stop.
+	// To disable graceful shutdown, set to time.Duration(0)
+	// To use graceful shutdown without timeout, set to a negative duration, e.G. time.Duration(-1)
+	// The graceful shutdown is skipped for safety reasons in case the leader election lease is lost.
+	GracefulShutdownTimeout *metav1.Duration `json:"gracefulShutDown,omitempty"`
+
+	// Controller contains global configuration options for controllers
+	// registered within this manager.
+	// +optional
+	Controller *ControllerConfigurationSpec `json:"controller,omitempty"`
+
+	// Metrics contains thw controller metrics configuration
+	// +optional
+	Metrics ControllerMetrics `json:"metrics,omitempty"`
+
+	// Health contains the controller health configuration
+	// +optional
+	Health ControllerHealth `json:"health,omitempty"`
+
+	// Webhook contains the controllers webhook configuration
+	// +optional
+	Webhook ControllerWebhook `json:"webhook,omitempty"`
+}
+
+// ControllerConfigurationSpec defines the global configuration for
+// controllers registered with the manager.
+type ControllerConfigurationSpec struct {
+	// GroupKindConcurrency is a map from a Kind to the number of concurrent reconciliation
+	// allowed for that controller.
+	//
+	// When a controller is registered within this manager using the builder utilities,
+	// users have to specify the type the controller reconciles in the For(...) call.
+	// If the object's kind passed matches one of the keys in this map, the concurrency
+	// for that controller is set to the number specified.
+	//
+	// The key is expected to be consistent in form with GroupKind.String(),
+	// e.g. ReplicaSet in apps group (regardless of version) would be `ReplicaSet.apps`.
+	//
+	// +optional
+	GroupKindConcurrency map[string]int `json:"groupKindConcurrency,omitempty"`
+
+	// CacheSyncTimeout refers to the time limit set to wait for syncing caches.
+	// Defaults to 2 minutes if not set.
+	// +optional
+	CacheSyncTimeout *time.Duration `json:"cacheSyncTimeout,omitempty"`
+}
+
+// ControllerMetrics defines the metrics configs.
+type ControllerMetrics struct {
+	// BindAddress is the TCP address that the controller should bind to
+	// for serving prometheus metrics.
+	// It can be set to "0" to disable the metrics serving.
+	// +optional
+	BindAddress string `json:"bindAddress,omitempty"`
+}
+
+// ControllerHealth defines the health configs.
+type ControllerHealth struct {
+	// HealthProbeBindAddress is the TCP address that the controller should bind to
+	// for serving health probes
+	// +optional
+	HealthProbeBindAddress string `json:"healthProbeBindAddress,omitempty"`
+
+	// ReadinessEndpointName, defaults to "readyz"
+	// +optional
+	ReadinessEndpointName string `json:"readinessEndpointName,omitempty"`
+
+	// LivenessEndpointName, defaults to "healthz"
+	// +optional
+	LivenessEndpointName string `json:"livenessEndpointName,omitempty"`
+}
+
+// ControllerWebhook defines the webhook server for the controller.
+type ControllerWebhook struct {
+	// Port is the port that the webhook server serves at.
+	// It is used to set webhook.Server.Port.
+	// +optional
+	Port *int `json:"port,omitempty"`
+
+	// Host is the hostname that the webhook server binds to.
+	// It is used to set webhook.Server.Host.
+	// +optional
+	Host string `json:"host,omitempty"`
+
+	// CertDir is the directory that contains the server key and certificate.
+	// if not set, webhook server would look up the server key and certificate in
+	// {TempDir}/k8s-webhook-server/serving-certs. The server key and certificate
+	// must be named tls.key and tls.crt, respectively.
+	// +optional
+	CertDir string `json:"certDir,omitempty"`
+}
+
+// +kubebuilder:object:root=true
+
+// ControllerManagerConfiguration is the Schema for the GenericControllerManagerConfigurations API.
+type ControllerManagerConfiguration struct {
+	metav1.TypeMeta `json:",inline"`
+
+	// ControllerManagerConfiguration returns the contfigurations for controllers
+	ControllerManagerConfigurationSpec `json:",inline"`
+}
+
+// Complete returns the configuration for controller-runtime.
+func (c *ControllerManagerConfigurationSpec) Complete() (ControllerManagerConfigurationSpec, error) {
+	return *c, nil
+}

vendor/sigs.k8s.io/controller-runtime/pkg/config/v1alpha1/zz_generated.deepcopy.go

@@ -0,0 +1,152 @@
+// +build !ignore_autogenerated
+
+// Code generated by controller-gen. DO NOT EDIT.
+
+package v1alpha1
+
+import (
+	"k8s.io/apimachinery/pkg/apis/meta/v1"
+	runtime "k8s.io/apimachinery/pkg/runtime"
+	configv1alpha1 "k8s.io/component-base/config/v1alpha1"
+	timex "time"
+)
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ControllerConfigurationSpec) DeepCopyInto(out *ControllerConfigurationSpec) {
+	*out = *in
+	if in.GroupKindConcurrency != nil {
+		in, out := &in.GroupKindConcurrency, &out.GroupKindConcurrency
+		*out = make(map[string]int, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
+	if in.CacheSyncTimeout != nil {
+		in, out := &in.CacheSyncTimeout, &out.CacheSyncTimeout
+		*out = new(timex.Duration)
+		**out = **in
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ControllerConfigurationSpec.
+func (in *ControllerConfigurationSpec) DeepCopy() *ControllerConfigurationSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(ControllerConfigurationSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ControllerHealth) DeepCopyInto(out *ControllerHealth) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ControllerHealth.
+func (in *ControllerHealth) DeepCopy() *ControllerHealth {
+	if in == nil {
+		return nil
+	}
+	out := new(ControllerHealth)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ControllerManagerConfiguration) DeepCopyInto(out *ControllerManagerConfiguration) {
+	*out = *in
+	out.TypeMeta = in.TypeMeta
+	in.ControllerManagerConfigurationSpec.DeepCopyInto(&out.ControllerManagerConfigurationSpec)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ControllerManagerConfiguration.
+func (in *ControllerManagerConfiguration) DeepCopy() *ControllerManagerConfiguration {
+	if in == nil {
+		return nil
+	}
+	out := new(ControllerManagerConfiguration)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyObject is an autogenerated deepcopy function, copying the receiver, creating a new runtime.Object.
+func (in *ControllerManagerConfiguration) DeepCopyObject() runtime.Object {
+	if c := in.DeepCopy(); c != nil {
+		return c
+	}
+	return nil
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ControllerManagerConfigurationSpec) DeepCopyInto(out *ControllerManagerConfigurationSpec) {
+	*out = *in
+	if in.SyncPeriod != nil {
+		in, out := &in.SyncPeriod, &out.SyncPeriod
+		*out = new(v1.Duration)
+		**out = **in
+	}
+	if in.LeaderElection != nil {
+		in, out := &in.LeaderElection, &out.LeaderElection
+		*out = new(configv1alpha1.LeaderElectionConfiguration)
+		(*in).DeepCopyInto(*out)
+	}
+	if in.GracefulShutdownTimeout != nil {
+		in, out := &in.GracefulShutdownTimeout, &out.GracefulShutdownTimeout
+		*out = new(v1.Duration)
+		**out = **in
+	}
+	if in.Controller != nil {
+		in, out := &in.Controller, &out.Controller
+		*out = new(ControllerConfigurationSpec)
+		(*in).DeepCopyInto(*out)
+	}
+	out.Metrics = in.Metrics
+	out.Health = in.Health
+	in.Webhook.DeepCopyInto(&out.Webhook)
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ControllerManagerConfigurationSpec.
+func (in *ControllerManagerConfigurationSpec) DeepCopy() *ControllerManagerConfigurationSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(ControllerManagerConfigurationSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ControllerMetrics) DeepCopyInto(out *ControllerMetrics) {
+	*out = *in
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ControllerMetrics.
+func (in *ControllerMetrics) DeepCopy() *ControllerMetrics {
+	if in == nil {
+		return nil
+	}
+	out := new(ControllerMetrics)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *ControllerWebhook) DeepCopyInto(out *ControllerWebhook) {
+	*out = *in
+	if in.Port != nil {
+		in, out := &in.Port, &out.Port
+		*out = new(int)
+		**out = **in
+	}
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new ControllerWebhook.
+func (in *ControllerWebhook) DeepCopy() *ControllerWebhook {
+	if in == nil {
+		return nil
+	}
+	out := new(ControllerWebhook)
+	in.DeepCopyInto(out)
+	return out
+}