rebase: update sigs.k8s.io/controller-runtime to current version

There is no release for sigs.k8s.io/controller-runtime that supports
Kubernetes v1.27. The main branch has all the required modifications, so
we can use that for the time being.

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

vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/controller.go

@@ -33,12 +33,9 @@ import (
 	logf "sigs.k8s.io/controller-runtime/pkg/log"
 	"sigs.k8s.io/controller-runtime/pkg/predicate"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
-	"sigs.k8s.io/controller-runtime/pkg/runtime/inject"
 	"sigs.k8s.io/controller-runtime/pkg/source"
 )
 
-var _ inject.Injector = &Controller{}
-
 // Controller implements controller.Controller.
 type Controller struct {
 	// Name is used to uniquely identify a Controller in tracing, logging and monitoring.  Name is required.
@@ -61,10 +58,6 @@ type Controller struct {
 	// the Queue for processing
 	Queue workqueue.RateLimitingInterface
 
-	// SetFields is used to inject dependencies into other objects such as Sources, EventHandlers and Predicates
-	// Deprecated: the caller should handle injected fields itself.
-	SetFields func(i interface{}) error
-
 	// mu is used to synchronize Controller setup
 	mu sync.Mutex
 
@@ -93,6 +86,9 @@ type Controller struct {
 
 	// RecoverPanic indicates whether the panic caused by reconcile should be recovered.
 	RecoverPanic *bool
+
+	// LeaderElected indicates whether the controller is leader elected or always running.
+	LeaderElected *bool
 }
 
 // watchDescription contains all the information necessary to start a watch.
@@ -127,19 +123,6 @@ func (c *Controller) Watch(src source.Source, evthdler handler.EventHandler, prc
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
-	// Inject Cache into arguments
-	if err := c.SetFields(src); err != nil {
-		return err
-	}
-	if err := c.SetFields(evthdler); err != nil {
-		return err
-	}
-	for _, pr := range prct {
-		if err := c.SetFields(pr); err != nil {
-			return err
-		}
-	}
-
 	// Controller hasn't started yet, store the watches locally and return.
 	//
 	// These watches are going to be held on the controller struct until the manager or user calls Start(...).
@@ -152,6 +135,14 @@ func (c *Controller) Watch(src source.Source, evthdler handler.EventHandler, prc
 	return src.Start(c.ctx, evthdler, c.Queue, prct...)
 }
 
+// NeedLeaderElection implements the manager.LeaderElectionRunnable interface.
+func (c *Controller) NeedLeaderElection() bool {
+	if c.LeaderElected == nil {
+		return true
+	}
+	return *c.LeaderElected
+}
+
 // Start implements controller.Controller.
 func (c *Controller) Start(ctx context.Context) error {
 	// use an IIFE to get proper lock handling
@@ -323,7 +314,11 @@ func (c *Controller) reconcileHandler(ctx context.Context, obj interface{}) {
 	result, err := c.Reconcile(ctx, req)
 	switch {
 	case err != nil:
-		c.Queue.AddRateLimited(req)
+		if errors.Is(err, reconcile.TerminalError(nil)) {
+			ctrlmetrics.TerminalReconcileErrors.WithLabelValues(c.Name).Inc()
+		} else {
+			c.Queue.AddRateLimited(req)
+		}
 		ctrlmetrics.ReconcileErrors.WithLabelValues(c.Name).Inc()
 		ctrlmetrics.ReconcileTotal.WithLabelValues(c.Name, labelError).Inc()
 		log.Error(err, "Reconciler error")
@@ -351,12 +346,6 @@ func (c *Controller) GetLogger() logr.Logger {
 	return c.LogConstructor(nil)
 }
 
-// InjectFunc implement SetFields.Injector.
-func (c *Controller) InjectFunc(f inject.Func) error {
-	c.SetFields = f
-	return nil
-}
-
 // updateMetrics updates prometheus metrics within the controller.
 func (c *Controller) updateMetrics(reconcileTime time.Duration) {
 	ctrlmetrics.ReconcileTime.WithLabelValues(c.Name).Observe(reconcileTime.Seconds())

vendor/sigs.k8s.io/controller-runtime/pkg/internal/controller/metrics/metrics.go

@@ -39,6 +39,13 @@ var (
 		Help: "Total number of reconciliation errors per controller",
 	}, []string{"controller"})
 
+	// TerminalReconcileErrors is a prometheus counter metrics which holds the total
+	// number of terminal errors from the Reconciler.
+	TerminalReconcileErrors = prometheus.NewCounterVec(prometheus.CounterOpts{
+		Name: "controller_runtime_terminal_reconcile_errors_total",
+		Help: "Total number of terminal reconciliation errors per controller",
+	}, []string{"controller"})
+
 	// ReconcileTime is a prometheus metric which keeps track of the duration
 	// of reconciliations.
 	ReconcileTime = prometheus.NewHistogramVec(prometheus.HistogramOpts{
@@ -67,6 +74,7 @@ func init() {
 	metrics.Registry.MustRegister(
 		ReconcileTotal,
 		ReconcileErrors,
+		TerminalReconcileErrors,
 		ReconcileTime,
 		WorkerCount,
 		ActiveWorkers,