Only watch for generation (spec) changes on ARO cluster resource in most controllers

pkg/operator/controllers/autosizednodes/autosizednodes_controller.go

@@ -16,6 +16,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/predicate"
 
 	"github.com/Azure/ARO-RP/pkg/operator"
 	arov1alpha1 "github.com/Azure/ARO-RP/pkg/operator/apis/aro.openshift.io/v1alpha1"
@@ -103,7 +104,7 @@ func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	// Controller adds ControllerManagedBy to KubeletConfit created by this controller.
 	// Any changes will trigger reconcile, but only for that config.
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Owns(&mcv1.KubeletConfig{}).
 		Named(ControllerName).
 		Complete(r)

pkg/operator/controllers/banner/banner_controller.go

@@ -65,7 +65,7 @@ func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	})
 
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		// watching ConsoleNotifications in case a user edits it
 		Watches(&source.Kind{Type: &consolev1.ConsoleNotification{}}, &handler.EnqueueRequestForObject{}, builder.WithPredicates(aroBannerPredicate)).
 		Named(ControllerName).

pkg/operator/controllers/checkers/clusterdnschecker/controller.go

@@ -118,7 +118,7 @@ func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	})
 
 	builder := ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Watches(
 			&source.Kind{Type: &operatorv1.DNS{}},
 			&handler.EnqueueRequestForObject{},

pkg/operator/controllers/checkers/ingresscertificatechecker/controller.go

@@ -124,7 +124,7 @@ func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	})
 
 	builder := ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Watches(
 			&source.Kind{Type: &operatorv1.IngressController{}},
 			&handler.EnqueueRequestForObject{},

pkg/operator/controllers/checkers/internetchecker/controller.go

@@ -13,6 +13,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/predicate"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
 
 	"github.com/Azure/ARO-RP/pkg/operator"
@@ -122,8 +123,8 @@ func (r *Reconciler) conditionType() string {
 
 // SetupWithManager setup our manager
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
-	builder := ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster))
-
-	return builder.Named(ControllerName).Complete(r)
+	return ctrl.NewControllerManagedBy(mgr).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
+		Named(ControllerName).
+		Complete(r)
 }

pkg/operator/controllers/checkers/serviceprincipalchecker/controller.go

@@ -120,7 +120,7 @@ func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	})
 
 	builder := ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Watches(
 			&source.Kind{Type: &corev1.Secret{}},
 			&handler.EnqueueRequestForObject{},

pkg/operator/controllers/cloudproviderconfig/cloudproviderconfig_controller.go

@@ -170,7 +170,7 @@ func (r *CloudProviderConfigReconciler) SetupWithManager(mgr ctrl.Manager) error
 	})
 
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Watches(
 			&source.Kind{Type: &corev1.ConfigMap{}},
 			&handler.EnqueueRequestForObject{},

pkg/operator/controllers/clusteroperatoraro/clusteroperatoraro_controller.go

@@ -164,6 +164,7 @@ func (r *Reconciler) defaultOperator() *configv1.ClusterOperator {
 // SetupWithManager setup our manager
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
+		// we want to reconcile on status changes on the ARO Cluster resource here, unlike most other reconcilers
 		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
 		Owns(&configv1.ClusterOperator{}).
 		Named(ControllerName).

pkg/operator/controllers/dnsmasq/cluster_controller.go

@@ -12,6 +12,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/predicate"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
 
 	"github.com/Azure/ARO-RP/pkg/operator"
@@ -82,7 +83,7 @@ func (r *ClusterReconciler) Reconcile(ctx context.Context, request ctrl.Request)
 // SetupWithManager setup our mananger
 func (r *ClusterReconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Named(ClusterControllerName).
 		Complete(r)
 }

pkg/operator/controllers/genevalogging/genevalogging_controller.go

@@ -14,6 +14,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/predicate"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
 
 	"github.com/Azure/ARO-RP/pkg/operator"
@@ -112,7 +113,7 @@ func (r *Reconciler) Reconcile(ctx context.Context, request ctrl.Request) (ctrl.
 // SetupWithManager setup our manager
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Owns(&appsv1.DaemonSet{}).
 		Owns(&corev1.ConfigMap{}).
 		Owns(&corev1.Namespace{}).

pkg/operator/controllers/guardrails/guardrails_controller.go

@@ -169,7 +169,7 @@ func (r *Reconciler) Reconcile(ctx context.Context, request ctrl.Request) (ctrl.
 // SetupWithManager setup our manager
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	grBuilder := ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster))
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{})))
 
 	resources, err := r.deployer.Template(&config.GuardRailsDeploymentConfig{}, staticFiles)
 	if err != nil {

pkg/operator/controllers/ingress/ingress_controller.go

@@ -13,6 +13,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/predicate"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
 
 	"github.com/Azure/ARO-RP/pkg/operator"
@@ -81,7 +82,7 @@ func (r *Reconciler) Reconcile(ctx context.Context, request ctrl.Request) (ctrl.
 // SetupWithManager setup the mananger for openshift ingress controller resource
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Named(ControllerName).
 		Complete(r)
 }

pkg/operator/controllers/machinehealthcheck/machinehealthcheck_controller.go

@@ -19,6 +19,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"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"
 
@@ -166,7 +167,7 @@ func (r *Reconciler) isClusterUpgrading(ctx context.Context) (bool, error) {
 // SetupWithManager will manage only our MHC resource with our specific controller name
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Named(ControllerName).
 		Owns(&machinev1beta1.MachineHealthCheck{}).
 		Owns(&monitoringv1.PrometheusRule{}).

pkg/operator/controllers/monitoring/monitoring_controller.go

@@ -211,7 +211,7 @@ func (r *MonitoringReconciler) SetupWithManager(mgr ctrl.Manager) error {
 	})
 
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		// https://github.com/kubernetes-sigs/controller-runtime/issues/1173
 		// equivalent to For(&v1.ConfigMap{}, ...)., but can't call For multiple times on one builder
 		Watches(

pkg/operator/controllers/muo/muo_controller.go

@@ -166,7 +166,7 @@ func (r *Reconciler) Reconcile(ctx context.Context, request ctrl.Request) (ctrl.
 // SetupWithManager setup our manager
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	muoBuilder := ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Watches(
 			&source.Kind{Type: &corev1.Secret{}},
 			&handler.EnqueueRequestForObject{},

pkg/operator/controllers/pullsecret/pullsecret_controller.go

@@ -114,7 +114,7 @@ func (r *Reconciler) Reconcile(ctx context.Context, request ctrl.Request) (ctrl.
 // SetupWithManager setup our manager
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		// https://github.com/kubernetes-sigs/controller-runtime/issues/1173
 		// equivalent to For(&v1.Secret{})., but can't call For multiple times on one builder
 		Watches(

pkg/operator/controllers/rbac/rbac_controller.go

@@ -19,6 +19,7 @@ import (
 
 	"github.com/Azure/ARO-RP/pkg/operator"
 	arov1alpha1 "github.com/Azure/ARO-RP/pkg/operator/apis/aro.openshift.io/v1alpha1"
+	"github.com/Azure/ARO-RP/pkg/operator/predicates"
 	"github.com/Azure/ARO-RP/pkg/util/dynamichelper"
 )
 
@@ -95,12 +96,8 @@ func (r *Reconciler) Reconcile(ctx context.Context, request ctrl.Request) (ctrl.
 
 // SetupWithManager setup our mananger
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
-	aroClusterPredicate := predicate.NewPredicateFuncs(func(o client.Object) bool {
-		return o.GetName() == arov1alpha1.SingletonClusterName
-	})
-
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(aroClusterPredicate)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Owns(&rbacv1.ClusterRole{}).
 		Owns(&rbacv1.ClusterRoleBinding{}).
 		Named(ControllerName).

pkg/operator/controllers/routefix/routefix_controller.go

@@ -18,6 +18,7 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/predicate"
 	"sigs.k8s.io/controller-runtime/pkg/reconcile"
 
 	"github.com/Azure/ARO-RP/pkg/operator"
@@ -154,7 +155,7 @@ func (r *Reconciler) remove(ctx context.Context, instance *arov1alpha1.Cluster)
 // SetupWithManager creates the controller
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Owns(&corev1.Namespace{}).
 		Owns(&appsv1.DaemonSet{}).
 		Owns(&securityv1.SecurityContextConstraints{}).

pkg/operator/controllers/storageaccounts/storageaccount_controller.go

@@ -14,6 +14,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"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"
 
@@ -112,7 +113,7 @@ func (r *Reconciler) Reconcile(ctx context.Context, request ctrl.Request) (ctrl.
 // SetupWithManager creates the controller
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Watches(&source.Kind{Type: &machinev1beta1.Machine{}}, &handler.EnqueueRequestForObject{}, builder.WithPredicates(predicates.MachineRoleMaster)).    // to reconcile on master machine replacement
 		Watches(&source.Kind{Type: &machinev1beta1.MachineSet{}}, &handler.EnqueueRequestForObject{}, builder.WithPredicates(predicates.MachineRoleWorker)). // to reconcile on worker machines
 		Named(ControllerName).

pkg/operator/controllers/subnets/subnets_controller.go

@@ -16,6 +16,7 @@ import (
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
 	"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"
 
@@ -150,7 +151,7 @@ func (r *reconcileManager) reconcileSubnets(ctx context.Context) error {
 // SetupWithManager creates the controller
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
 		Watches(&source.Kind{Type: &machinev1beta1.Machine{}}, &handler.EnqueueRequestForObject{}, builder.WithPredicates(predicates.MachineRoleMaster)).    // to reconcile on master machine replacement
 		Watches(&source.Kind{Type: &machinev1beta1.MachineSet{}}, &handler.EnqueueRequestForObject{}, builder.WithPredicates(predicates.MachineRoleWorker)). // to reconcile on worker machines
 		Named(ControllerName).

pkg/operator/controllers/workaround/workaround_controller.go

@@ -13,7 +13,10 @@ import (
 	ctrl "sigs.k8s.io/controller-runtime"
 	"sigs.k8s.io/controller-runtime/pkg/builder"
 	"sigs.k8s.io/controller-runtime/pkg/client"
+	"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"
 
 	"github.com/Azure/ARO-RP/pkg/operator"
 	arov1alpha1 "github.com/Azure/ARO-RP/pkg/operator/apis/aro.openshift.io/v1alpha1"
@@ -88,7 +91,8 @@ func (r *Reconciler) Reconcile(ctx context.Context, request ctrl.Request) (ctrl.
 // SetupWithManager setup our manager
 func (r *Reconciler) SetupWithManager(mgr ctrl.Manager) error {
 	return ctrl.NewControllerManagedBy(mgr).
-		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicates.AROCluster)).
+		For(&arov1alpha1.Cluster{}, builder.WithPredicates(predicate.And(predicates.AROCluster, predicate.GenerationChangedPredicate{}))).
+		Watches(&source.Kind{Type: &configv1.ClusterVersion{}}, &handler.EnqueueRequestForObject{}, builder.WithPredicates(predicates.ClusterVersion)).
 		Named(ControllerName).
 		Complete(r)
 }