✨ Update to CAPI 1.5

api/v1alpha7/openstackcluster_webhook.go

@@ -28,6 +28,7 @@ import (
 	logf "sigs.k8s.io/controller-runtime/pkg/log"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
 )
 
 // log is for logging in this package.
@@ -55,7 +56,7 @@ func (r *OpenStackCluster) Default() {
 }
 
 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type.
-func (r *OpenStackCluster) ValidateCreate() error {
+func (r *OpenStackCluster) ValidateCreate() (admission.Warnings, error) {
 	var allErrs field.ErrorList
 
 	if r.Spec.IdentityRef != nil && r.Spec.IdentityRef.Kind != defaultIdentityRefKind {
@@ -66,11 +67,11 @@ func (r *OpenStackCluster) ValidateCreate() error {
 }
 
 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type.
-func (r *OpenStackCluster) ValidateUpdate(oldRaw runtime.Object) error {
+func (r *OpenStackCluster) ValidateUpdate(oldRaw runtime.Object) (admission.Warnings, error) {
 	var allErrs field.ErrorList
 	old, ok := oldRaw.(*OpenStackCluster)
 	if !ok {
-		return apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackCluster but got a %T", oldRaw))
+		return nil, apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackCluster but got a %T", oldRaw))
 	}
 
 	if r.Spec.IdentityRef != nil && r.Spec.IdentityRef.Kind != defaultIdentityRefKind {
@@ -137,6 +138,6 @@ func (r *OpenStackCluster) ValidateUpdate(oldRaw runtime.Object) error {
 }
 
 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type.
-func (r *OpenStackCluster) ValidateDelete() error {
-	return nil
+func (r *OpenStackCluster) ValidateDelete() (admission.Warnings, error) {
+	return nil, nil
 }

api/v1alpha7/openstackcluster_webhook_test.go

@@ -298,12 +298,14 @@ func TestOpenStackCluster_ValidateUpdate(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			err := tt.newTemplate.ValidateUpdate(tt.oldTemplate)
+			warn, err := tt.newTemplate.ValidateUpdate(tt.oldTemplate)
 			if tt.wantErr {
 				g.Expect(err).To(HaveOccurred())
 			} else {
 				g.Expect(err).NotTo(HaveOccurred())
 			}
+			// Nothing emits warnings yet
+			g.Expect(warn).To(BeEmpty())
 		})
 	}
 }
@@ -345,12 +347,14 @@ func TestOpenStackCluster_ValidateCreate(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			err := tt.template.ValidateCreate()
+			warn, err := tt.template.ValidateCreate()
 			if tt.wantErr {
 				g.Expect(err).To(HaveOccurred())
 			} else {
 				g.Expect(err).NotTo(HaveOccurred())
 			}
+			// Nothing emits warnings yet
+			g.Expect(warn).To(BeEmpty())
 		})
 	}
 }

api/v1alpha7/openstackclustertemplate_webhook.go

@@ -25,6 +25,7 @@ import (
 	"k8s.io/apimachinery/pkg/util/validation/field"
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
 )
 
 const openStackClusterTemplateImmutableMsg = "OpenStackClusterTemplate spec.template.spec field is immutable. Please create new resource instead."
@@ -51,7 +52,7 @@ func (r *OpenStackClusterTemplate) Default() {
 }
 
 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type.
-func (r *OpenStackClusterTemplate) ValidateCreate() error {
+func (r *OpenStackClusterTemplate) ValidateCreate() (admission.Warnings, error) {
 	var allErrs field.ErrorList
 
 	if r.Spec.Template.Spec.IdentityRef != nil && r.Spec.Template.Spec.IdentityRef.Kind != defaultIdentityRefKind {
@@ -62,11 +63,11 @@ func (r *OpenStackClusterTemplate) ValidateCreate() error {
 }
 
 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type.
-func (r *OpenStackClusterTemplate) ValidateUpdate(oldRaw runtime.Object) error {
+func (r *OpenStackClusterTemplate) ValidateUpdate(oldRaw runtime.Object) (admission.Warnings, error) {
 	var allErrs field.ErrorList
 	old, ok := oldRaw.(*OpenStackClusterTemplate)
 	if !ok {
-		return apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackClusterTemplate but got a %T", oldRaw))
+		return nil, apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackClusterTemplate but got a %T", oldRaw))
 	}
 
 	if !reflect.DeepEqual(r.Spec.Template.Spec, old.Spec.Template.Spec) {
@@ -79,6 +80,6 @@ func (r *OpenStackClusterTemplate) ValidateUpdate(oldRaw runtime.Object) error {
 }
 
 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type.
-func (r *OpenStackClusterTemplate) ValidateDelete() error {
-	return nil
+func (r *OpenStackClusterTemplate) ValidateDelete() (admission.Warnings, error) {
+	return nil, nil
 }

api/v1alpha7/openstackmachine_webhook.go

@@ -27,6 +27,7 @@ import (
 	logf "sigs.k8s.io/controller-runtime/pkg/log"
 	"sigs.k8s.io/controller-runtime/pkg/manager"
 	"sigs.k8s.io/controller-runtime/pkg/webhook"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
 )
 
 // log is for logging in this package.
@@ -54,7 +55,7 @@ func (r *OpenStackMachine) Default() {
 }
 
 // ValidateCreate implements webhook.Validator so a webhook will be registered for the type.
-func (r *OpenStackMachine) ValidateCreate() error {
+func (r *OpenStackMachine) ValidateCreate() (admission.Warnings, error) {
 	var allErrs field.ErrorList
 
 	if r.Spec.IdentityRef != nil && r.Spec.IdentityRef.Kind != defaultIdentityRefKind {
@@ -65,16 +66,16 @@ func (r *OpenStackMachine) ValidateCreate() error {
 }
 
 // ValidateUpdate implements webhook.Validator so a webhook will be registered for the type.
-func (r *OpenStackMachine) ValidateUpdate(old runtime.Object) error {
+func (r *OpenStackMachine) ValidateUpdate(old runtime.Object) (admission.Warnings, error) {
 	newOpenStackMachine, err := runtime.DefaultUnstructuredConverter.ToUnstructured(r)
 	if err != nil {
-		return apierrors.NewInvalid(GroupVersion.WithKind("OpenStackMachine").GroupKind(), r.Name, field.ErrorList{
+		return nil, apierrors.NewInvalid(GroupVersion.WithKind("OpenStackMachine").GroupKind(), r.Name, field.ErrorList{
 			field.InternalError(nil, fmt.Errorf("failed to convert new OpenStackMachine to unstructured object: %w", err)),
 		})
 	}
 	oldOpenStackMachine, err := runtime.DefaultUnstructuredConverter.ToUnstructured(old)
 	if err != nil {
-		return apierrors.NewInvalid(GroupVersion.WithKind("OpenStackMachine").GroupKind(), r.Name, field.ErrorList{
+		return nil, apierrors.NewInvalid(GroupVersion.WithKind("OpenStackMachine").GroupKind(), r.Name, field.ErrorList{
 			field.InternalError(nil, fmt.Errorf("failed to convert old OpenStackMachine to unstructured object: %w", err)),
 		})
 	}
@@ -108,6 +109,6 @@ func (r *OpenStackMachine) ValidateUpdate(old runtime.Object) error {
 }
 
 // ValidateDelete implements webhook.Validator so a webhook will be registered for the type.
-func (r *OpenStackMachine) ValidateDelete() error {
-	return nil
+func (r *OpenStackMachine) ValidateDelete() (admission.Warnings, error) {
+	return nil, nil
 }

api/v1alpha7/openstackmachinetemplate_webhook.go

@@ -49,10 +49,10 @@ func (r *OpenStackMachineTemplateWebhook) SetupWebhookWithManager(mgr manager.Ma
 var _ webhook.CustomValidator = &OpenStackMachineTemplateWebhook{}
 
 // ValidateCreate implements webhook.CustomValidator so a webhook will be registered for the type.
-func (r *OpenStackMachineTemplateWebhook) ValidateCreate(_ context.Context, obj runtime.Object) error {
+func (r *OpenStackMachineTemplateWebhook) ValidateCreate(_ context.Context, obj runtime.Object) (admission.Warnings, error) {
 	openStackMachineTemplate, ok := obj.(*OpenStackMachineTemplate)
 	if !ok {
-		return apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackMachineTemplate but got a %T", obj))
+		return nil, apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackMachineTemplate but got a %T", obj))
 	}
 
 	var allErrs field.ErrorList
@@ -65,21 +65,21 @@ func (r *OpenStackMachineTemplateWebhook) ValidateCreate(_ context.Context, obj
 }
 
 // ValidateUpdate implements webhook.CustomValidator so a webhook will be registered for the type.
-func (r *OpenStackMachineTemplateWebhook) ValidateUpdate(ctx context.Context, oldRaw runtime.Object, newRaw runtime.Object) error {
+func (r *OpenStackMachineTemplateWebhook) ValidateUpdate(ctx context.Context, oldRaw runtime.Object, newRaw runtime.Object) (admission.Warnings, error) {
 	var allErrs field.ErrorList
 	old, ok := oldRaw.(*OpenStackMachineTemplate)
 	if !ok {
-		return apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackMachineTemplate but got a %T", oldRaw))
+		return nil, apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackMachineTemplate but got a %T", oldRaw))
 	}
 
 	newObj, ok := newRaw.(*OpenStackMachineTemplate)
 	if !ok {
-		return apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackMachineTemplate but got a %T", oldRaw))
+		return nil, apierrors.NewBadRequest(fmt.Sprintf("expected an OpenStackMachineTemplate but got a %T", oldRaw))
 	}
 
 	req, err := admission.RequestFromContext(ctx)
 	if err != nil {
-		return apierrors.NewBadRequest(fmt.Sprintf("expected a admission.Request inside context: %v", err))
+		return nil, apierrors.NewBadRequest(fmt.Sprintf("expected a admission.Request inside context: %v", err))
 	}
 
 	if !topology.ShouldSkipImmutabilityChecks(req, newObj) &&
@@ -93,6 +93,6 @@ func (r *OpenStackMachineTemplateWebhook) ValidateUpdate(ctx context.Context, ol
 }
 
 // ValidateDelete implements webhook.CustomValidator so a webhook will be registered for the type.
-func (r *OpenStackMachineTemplateWebhook) ValidateDelete(_ context.Context, _ runtime.Object) error {
-	return nil
+func (r *OpenStackMachineTemplateWebhook) ValidateDelete(_ context.Context, _ runtime.Object) (admission.Warnings, error) {
+	return nil, nil
 }

api/v1alpha7/openstackmachinetemplate_webhook_test.go

@@ -157,12 +157,14 @@ func TestOpenStackMachineTemplate_ValidateUpdate(t *testing.T) {
 			webhook := &OpenStackMachineTemplateWebhook{}
 			ctx := admission.NewContextWithRequest(context.Background(), *tt.req)
 
-			err := webhook.ValidateUpdate(ctx, tt.oldTemplate, tt.newTemplate)
+			warn, err := webhook.ValidateUpdate(ctx, tt.oldTemplate, tt.newTemplate)
 			if tt.wantErr {
 				g.Expect(err).To(HaveOccurred())
 			} else {
 				g.Expect(err).NotTo(HaveOccurred())
 			}
+			// Nothing emits warnings yet
+			g.Expect(warn).To(BeEmpty())
 		})
 	}
 }

api/v1alpha7/webhooks.go

@@ -20,14 +20,15 @@ import (
 	apierrors "k8s.io/apimachinery/pkg/api/errors"
 	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/util/validation/field"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
 )
 
-func aggregateObjErrors(gk schema.GroupKind, name string, allErrs field.ErrorList) error {
+func aggregateObjErrors(gk schema.GroupKind, name string, allErrs field.ErrorList) (admission.Warnings, error) {
 	if len(allErrs) == 0 {
-		return nil
+		return nil, nil
 	}
 
-	return apierrors.NewInvalid(
+	return nil, apierrors.NewInvalid(
 		gk,
 		name,
 		allErrs,

controllers/openstackcluster_controller.go

@@ -43,7 +43,6 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/handler"
 	"sigs.k8s.io/controller-runtime/pkg/predicate"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
-	"sigs.k8s.io/controller-runtime/pkg/source"
 
 	infrav1 "sigs.k8s.io/cluster-api-provider-openstack/api/v1alpha7"
 	"sigs.k8s.io/cluster-api-provider-openstack/pkg/cloud/services/compute"
@@ -596,9 +595,9 @@ func (r *OpenStackClusterReconciler) SetupWithManager(ctx context.Context, mgr c
 			),
 		).
 		Watches(
-			&source.Kind{Type: &clusterv1.Cluster{}},
-			handler.EnqueueRequestsFromMapFunc(func(o client.Object) []reconcile.Request {
-				requests := clusterToInfraFn(o)
+			&clusterv1.Cluster{},
+			handler.EnqueueRequestsFromMapFunc(func(ctx context.Context, o client.Object) []reconcile.Request {
+				requests := clusterToInfraFn(ctx, o)
 				if len(requests) < 1 {
 					return nil
 				}

controllers/openstackmachine_controller.go

@@ -47,7 +47,6 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/handler"
 	"sigs.k8s.io/controller-runtime/pkg/predicate"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
-	"sigs.k8s.io/controller-runtime/pkg/source"
 
 	infrav1 "sigs.k8s.io/cluster-api-provider-openstack/api/v1alpha7"
 	"sigs.k8s.io/cluster-api-provider-openstack/pkg/cloud/services/compute"
@@ -203,16 +202,16 @@ func (r *OpenStackMachineReconciler) SetupWithManager(ctx context.Context, mgr c
 			),
 		).
 		Watches(
-			&source.Kind{Type: &clusterv1.Machine{}},
+			&clusterv1.Machine{},
 			handler.EnqueueRequestsFromMapFunc(util.MachineToInfrastructureMapFunc(infrav1.GroupVersion.WithKind("OpenStackMachine"))),
 		).
 		Watches(
-			&source.Kind{Type: &infrav1.OpenStackCluster{}},
+			&infrav1.OpenStackCluster{},
 			handler.EnqueueRequestsFromMapFunc(r.OpenStackClusterToOpenStackMachines(ctx)),
 		).
 		WithEventFilter(predicates.ResourceNotPausedAndHasFilterLabel(ctrl.LoggerFrom(ctx), r.WatchFilterValue)).
 		Watches(
-			&source.Kind{Type: &clusterv1.Cluster{}},
+			&clusterv1.Cluster{},
 			handler.EnqueueRequestsFromMapFunc(r.requeueOpenStackMachinesForUnpausedCluster(ctx)),
 			builder.WithPredicates(predicates.ClusterUnpausedAndInfrastructureReady(ctrl.LoggerFrom(ctx))),
 		).
@@ -521,7 +520,7 @@ func (r *OpenStackMachineReconciler) reconcileLoadBalancerMember(scope scope.Sco
 // of OpenStackMachines.
 func (r *OpenStackMachineReconciler) OpenStackClusterToOpenStackMachines(ctx context.Context) handler.MapFunc {
 	log := ctrl.LoggerFrom(ctx)
-	return func(o client.Object) []ctrl.Request {
+	return func(ctx context.Context, o client.Object) []ctrl.Request {
 		c, ok := o.(*infrav1.OpenStackCluster)
 		if !ok {
 			panic(fmt.Sprintf("Expected a OpenStackCluster but got a %T", o))
@@ -570,7 +569,7 @@ func (r *OpenStackMachineReconciler) getBootstrapData(ctx context.Context, machi
 
 func (r *OpenStackMachineReconciler) requeueOpenStackMachinesForUnpausedCluster(ctx context.Context) handler.MapFunc {
 	log := ctrl.LoggerFrom(ctx)
-	return func(o client.Object) []ctrl.Request {
+	return func(ctx context.Context, o client.Object) []ctrl.Request {
 		c, ok := o.(*clusterv1.Cluster)
 		if !ok {
 			panic(fmt.Sprintf("Expected a Cluster but got a %T", o))