🌱 Add SSA cache metrics (#11635)

cahillsf · web-flow · commit 209627650aac · 2025-01-21T10:56:39.000-08:00
* 🌱 Add ssh cache metrics

* rm unused field

* update per comments

* rm unused var

* address comments

* rm comments
diff --git a/controlplane/kubeadm/internal/controllers/controller.go b/controlplane/kubeadm/internal/controllers/controller.go
@@ -138,7 +138,7 @@ func (r *KubeadmControlPlaneReconciler) SetupWithManager(ctx context.Context, mg
 
 	r.controller = c
 	r.recorder = mgr.GetEventRecorderFor("kubeadmcontrolplane-controller")
-	r.ssaCache = ssa.NewCache()
+	r.ssaCache = ssa.NewCache("kubeadmcontrolplane")
 
 	if r.managementCluster == nil {
 		r.managementCluster = &internal.Management{
diff --git a/controlplane/kubeadm/internal/controllers/controller_test.go b/controlplane/kubeadm/internal/controllers/controller_test.go
@@ -1351,7 +1351,7 @@ kubernetesVersion: metav1.16.1
 				Status: internal.ClusterStatus{},
 			},
 		},
-		ssaCache: ssa.NewCache(),
+		ssaCache: ssa.NewCache("test-controller"),
 	}
 
 	result, err := r.Reconcile(ctx, ctrl.Request{NamespacedName: util.ObjectKey(kcp)})
@@ -1678,7 +1678,7 @@ func TestKubeadmControlPlaneReconciler_syncMachines(t *testing.T) {
 	reconciler := &KubeadmControlPlaneReconciler{
 		Client:              env,
 		SecretCachingClient: secretCachingClient,
-		ssaCache:            ssa.NewCache(),
+		ssaCache:            ssa.NewCache("test-controller"),
 	}
 	g.Expect(reconciler.syncMachines(ctx, controlPlane)).To(Succeed())
 
diff --git a/controlplane/kubeadm/internal/controllers/upgrade_test.go b/controlplane/kubeadm/internal/controllers/upgrade_test.go
@@ -96,7 +96,7 @@ func TestKubeadmControlPlaneReconciler_RolloutStrategy_ScaleUp(t *testing.T) {
 				Status: internal.ClusterStatus{Nodes: 1},
 			},
 		},
-		ssaCache: ssa.NewCache(),
+		ssaCache: ssa.NewCache("test-controller"),
 	}
 	controlPlane := &internal.ControlPlane{
 		KCP:      kcp,
diff --git a/exp/internal/controllers/machinepool_controller.go b/exp/internal/controllers/machinepool_controller.go
@@ -145,7 +145,7 @@ func (r *MachinePoolReconciler) SetupWithManager(ctx context.Context, mgr ctrl.M
 		Scheme:          mgr.GetScheme(),
 		PredicateLogger: r.predicateLog,
 	}
-	r.ssaCache = ssa.NewCache()
+	r.ssaCache = ssa.NewCache("machinepool")
 
 	return nil
 }
diff --git a/exp/internal/controllers/machinepool_controller_phases_test.go b/exp/internal/controllers/machinepool_controller_phases_test.go
@@ -50,6 +50,7 @@ import (
 const (
 	clusterName    = "test-cluster"
 	wrongNamespace = "wrong-namespace"
+	testController = "test-controller"
 )
 
 func TestReconcileMachinePoolPhases(t *testing.T) {
@@ -1424,7 +1425,7 @@ func TestReconcileMachinePoolMachines(t *testing.T) {
 
 			r := &MachinePoolReconciler{
 				Client:   env,
-				ssaCache: ssa.NewCache(),
+				ssaCache: ssa.NewCache(testController),
 				externalTracker: external.ObjectTracker{
 					Controller:      externalfake.Controller{},
 					Cache:           &informertest.FakeInformers{},
@@ -1493,7 +1494,7 @@ func TestReconcileMachinePoolMachines(t *testing.T) {
 
 			r := &MachinePoolReconciler{
 				Client:   env,
-				ssaCache: ssa.NewCache(),
+				ssaCache: ssa.NewCache(testController),
 				externalTracker: external.ObjectTracker{
 					Controller:      externalfake.Controller{},
 					Cache:           &informertest.FakeInformers{},
@@ -1558,7 +1559,7 @@ func TestReconcileMachinePoolMachines(t *testing.T) {
 
 			r := &MachinePoolReconciler{
 				Client:   env,
-				ssaCache: ssa.NewCache(),
+				ssaCache: ssa.NewCache(testController),
 			}
 
 			scope := &scope{
diff --git a/internal/controllers/machine/machine_controller.go b/internal/controllers/machine/machine_controller.go
@@ -53,7 +53,6 @@ import (
 	"sigs.k8s.io/cluster-api/controllers/noderefutil"
 	"sigs.k8s.io/cluster-api/feature"
 	"sigs.k8s.io/cluster-api/internal/controllers/machine/drain"
-	"sigs.k8s.io/cluster-api/internal/util/ssa"
 	"sigs.k8s.io/cluster-api/util"
 	"sigs.k8s.io/cluster-api/util/annotations"
 	"sigs.k8s.io/cluster-api/util/cache"
@@ -107,7 +106,6 @@ type Reconciler struct {
 	// nodeDeletionRetryTimeout determines how long the controller will retry deleting a node
 	// during a single reconciliation.
 	nodeDeletionRetryTimeout time.Duration
-	ssaCache                 ssa.Cache
 
 	// reconcileDeleteCache is used to store when reconcileDelete should not be executed before a
 	// specific time for a specific Request. This is used to implement rate-limiting to avoid
@@ -182,7 +180,6 @@ func (r *Reconciler) SetupWithManager(ctx context.Context, mgr ctrl.Manager, opt
 		Scheme:          mgr.GetScheme(),
 		PredicateLogger: r.predicateLog,
 	}
-	r.ssaCache = ssa.NewCache()
 	r.reconcileDeleteCache = cache.New[cache.ReconcileEntry]()
 	return nil
 }
diff --git a/internal/controllers/machine/machine_controller_test.go b/internal/controllers/machine/machine_controller_test.go
@@ -48,7 +48,6 @@ import (
 	"sigs.k8s.io/cluster-api/controllers/external"
 	externalfake "sigs.k8s.io/cluster-api/controllers/external/fake"
 	"sigs.k8s.io/cluster-api/feature"
-	"sigs.k8s.io/cluster-api/internal/util/ssa"
 	"sigs.k8s.io/cluster-api/util"
 	"sigs.k8s.io/cluster-api/util/cache"
 	"sigs.k8s.io/cluster-api/util/conditions"
@@ -958,7 +957,6 @@ func TestReconcileRequest(t *testing.T) {
 			r := &Reconciler{
 				Client:               clientFake,
 				ClusterCache:         clustercache.NewFakeClusterCache(clientFake, client.ObjectKey{Name: testCluster.Name, Namespace: testCluster.Namespace}),
-				ssaCache:             ssa.NewCache(),
 				recorder:             record.NewFakeRecorder(10),
 				reconcileDeleteCache: cache.New[cache.ReconcileEntry](),
 				externalTracker: external.ObjectTracker{
@@ -1254,7 +1252,6 @@ func TestMachineConditions(t *testing.T) {
 				Client:       clientFake,
 				recorder:     record.NewFakeRecorder(10),
 				ClusterCache: clustercache.NewFakeClusterCache(clientFake, client.ObjectKey{Name: testCluster.Name, Namespace: testCluster.Namespace}),
-				ssaCache:     ssa.NewCache(),
 				externalTracker: external.ObjectTracker{
 					Controller:      externalfake.Controller{},
 					Cache:           &informertest.FakeInformers{},
diff --git a/internal/controllers/machinedeployment/machinedeployment_controller.go b/internal/controllers/machinedeployment/machinedeployment_controller.go
@@ -114,7 +114,7 @@ func (r *Reconciler) SetupWithManager(ctx context.Context, mgr ctrl.Manager, opt
 	}
 
 	r.recorder = mgr.GetEventRecorderFor("machinedeployment-controller")
-	r.ssaCache = ssa.NewCache()
+	r.ssaCache = ssa.NewCache("machinedeployment")
 	return nil
 }
 
diff --git a/internal/controllers/machineset/machineset_controller.go b/internal/controllers/machineset/machineset_controller.go
@@ -154,7 +154,7 @@ func (r *Reconciler) SetupWithManager(ctx context.Context, mgr ctrl.Manager, opt
 	}
 
 	r.recorder = mgr.GetEventRecorderFor("machineset-controller")
-	r.ssaCache = ssa.NewCache()
+	r.ssaCache = ssa.NewCache("machineset")
 	return nil
 }
 
diff --git a/internal/controllers/machineset/machineset_controller_test.go b/internal/controllers/machineset/machineset_controller_test.go
@@ -1287,7 +1287,7 @@ func TestMachineSetReconciler_syncMachines(t *testing.T) {
 	// for Machines, InfrastructureMachines and BootstrapConfigs.
 	reconciler := &Reconciler{
 		Client:   env,
-		ssaCache: ssa.NewCache(),
+		ssaCache: ssa.NewCache("test-controller"),
 	}
 	s := &scope{
 		machineSet: ms,
diff --git a/internal/controllers/topology/cluster/cluster_controller.go b/internal/controllers/topology/cluster/cluster_controller.go
@@ -160,7 +160,7 @@ func (r *Reconciler) SetupWithManager(ctx context.Context, mgr ctrl.Manager, opt
 	r.desiredStateGenerator = desiredstate.NewGenerator(r.Client, r.ClusterCache, r.RuntimeClient)
 	r.recorder = mgr.GetEventRecorderFor("topology/cluster-controller")
 	if r.patchHelperFactory == nil {
-		r.patchHelperFactory = serverSideApplyPatchHelperFactory(r.Client, ssa.NewCache())
+		r.patchHelperFactory = serverSideApplyPatchHelperFactory(r.Client, ssa.NewCache("topology/cluster"))
 	}
 	return nil
 }
diff --git a/internal/controllers/topology/cluster/reconcile_state_test.go b/internal/controllers/topology/cluster/reconcile_state_test.go
@@ -63,6 +63,8 @@ var IgnoreNameGenerated = IgnorePaths{
 	"metadata.name",
 }
 
+const testController = "test-controller"
+
 func TestReconcileShim(t *testing.T) {
 	infrastructureCluster := builder.TestInfrastructureCluster(metav1.NamespaceDefault, "infrastructure-cluster1").Build()
 	controlPlane := builder.TestControlPlane(metav1.NamespaceDefault, "controlplane-cluster1").Build()
@@ -95,7 +97,7 @@ func TestReconcileShim(t *testing.T) {
 		r := Reconciler{
 			Client:             env,
 			APIReader:          env.GetAPIReader(),
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 		}
 		err = r.reconcileClusterShim(ctx, s)
 		g.Expect(err).ToNot(HaveOccurred())
@@ -138,7 +140,7 @@ func TestReconcileShim(t *testing.T) {
 		r := Reconciler{
 			Client:             env,
 			APIReader:          env.GetAPIReader(),
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 		}
 		err = r.reconcileClusterShim(ctx, s)
 		g.Expect(err).ToNot(HaveOccurred())
@@ -188,7 +190,7 @@ func TestReconcileShim(t *testing.T) {
 		r := Reconciler{
 			Client:             env,
 			APIReader:          env.GetAPIReader(),
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 		}
 		err = r.reconcileClusterShim(ctx, s)
 		g.Expect(err).ToNot(HaveOccurred())
@@ -239,7 +241,7 @@ func TestReconcileShim(t *testing.T) {
 		r := Reconciler{
 			Client:             env,
 			APIReader:          env.GetAPIReader(),
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 		}
 		err = r.reconcileClusterShim(ctx, s)
 		g.Expect(err).ToNot(HaveOccurred())
@@ -280,7 +282,7 @@ func TestReconcileShim(t *testing.T) {
 		r := Reconciler{
 			Client:             nil,
 			APIReader:          env.GetAPIReader(),
-			patchHelperFactory: serverSideApplyPatchHelperFactory(nil, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(nil, ssa.NewCache(testController)),
 		}
 		err = r.reconcileClusterShim(ctx, s)
 		g.Expect(err).ToNot(HaveOccurred())
@@ -1156,7 +1158,7 @@ func TestReconcileCluster(t *testing.T) {
 
 			r := Reconciler{
 				Client:             env,
-				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 				recorder:           env.GetEventRecorderFor("test"),
 			}
 			err = r.reconcileCluster(ctx, s)
@@ -1283,7 +1285,7 @@ func TestReconcileInfrastructureCluster(t *testing.T) {
 
 			r := Reconciler{
 				Client:             env,
-				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 				recorder:           env.GetEventRecorderFor("test"),
 			}
 			created, err := r.reconcileInfrastructureCluster(ctx, s)
@@ -1557,7 +1559,7 @@ func TestReconcileControlPlane(t *testing.T) {
 
 			r := Reconciler{
 				Client:             env,
-				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 				recorder:           env.GetEventRecorderFor("test"),
 			}
 
@@ -1713,7 +1715,7 @@ func TestReconcileControlPlaneCleanup(t *testing.T) {
 
 		r := Reconciler{
 			Client:             env,
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 			recorder:           env.GetEventRecorderFor("test"),
 		}
 		created, err := r.reconcileControlPlane(ctx, s)
@@ -1878,7 +1880,7 @@ func TestReconcileControlPlaneMachineHealthCheck(t *testing.T) {
 
 			r := Reconciler{
 				Client:             env,
-				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 				recorder:           env.GetEventRecorderFor("test"),
 			}
 
@@ -2177,7 +2179,7 @@ func TestReconcileMachineDeployments(t *testing.T) {
 			r := Reconciler{
 				Client:             env.GetClient(),
 				APIReader:          env.GetAPIReader(),
-				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 				recorder:           env.GetEventRecorderFor("test"),
 			}
 			err = r.reconcileMachineDeployments(ctx, s)
@@ -2295,7 +2297,7 @@ func TestReconcileMachineDeploymentsCleanup(t *testing.T) {
 		r := Reconciler{
 			Client:             env.GetClient(),
 			APIReader:          env.GetAPIReader(),
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 			recorder:           env.GetEventRecorderFor("test"),
 		}
 		err = r.reconcileMachineDeployments(ctx, s)
@@ -2360,7 +2362,7 @@ func TestReconcileMachineDeploymentsCleanup(t *testing.T) {
 		r := Reconciler{
 			Client:             env.GetClient(),
 			APIReader:          env.GetAPIReader(),
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 			recorder:           env.GetEventRecorderFor("test"),
 		}
 		err = r.reconcileMachineDeployments(ctx, s)
@@ -2633,7 +2635,7 @@ func TestReconcileMachinePools(t *testing.T) {
 			r := Reconciler{
 				Client:             env.GetClient(),
 				APIReader:          env.GetAPIReader(),
-				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 				recorder:           env.GetEventRecorderFor("test"),
 			}
 			err = r.reconcileMachinePools(ctx, s)
@@ -2753,7 +2755,7 @@ func TestReconcileMachinePoolsCleanup(t *testing.T) {
 		r := Reconciler{
 			Client:             env.GetClient(),
 			APIReader:          env.GetAPIReader(),
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 			recorder:           env.GetEventRecorderFor("test"),
 		}
 		err = r.reconcileMachinePools(ctx, s)
@@ -3184,7 +3186,7 @@ func TestReconcileReferencedObjectSequences(t *testing.T) {
 
 			r := Reconciler{
 				Client:             env,
-				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 				recorder:           env.GetEventRecorderFor("test"),
 			}
 
@@ -3458,7 +3460,7 @@ func TestReconcileMachineDeploymentMachineHealthCheck(t *testing.T) {
 			r := Reconciler{
 				Client:             env.GetClient(),
 				APIReader:          env.GetAPIReader(),
-				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 				recorder:           env.GetEventRecorderFor("test"),
 			}
 
@@ -3527,7 +3529,7 @@ func TestReconcileState(t *testing.T) {
 
 		r := Reconciler{
 			Client:             env,
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 			recorder:           env.GetEventRecorderFor("test"),
 		}
 		err = r.reconcileState(ctx, s)
@@ -3574,7 +3576,7 @@ func TestReconcileState(t *testing.T) {
 
 		r := Reconciler{
 			Client:             env,
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 			recorder:           env.GetEventRecorderFor("test"),
 		}
 		err = r.reconcileState(ctx, s)
@@ -3627,7 +3629,7 @@ func TestReconcileState(t *testing.T) {
 
 		r := Reconciler{
 			Client:             env,
-			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+			patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 			recorder:           env.GetEventRecorderFor("test"),
 		}
 		err = r.reconcileState(ctx, s)
@@ -3799,7 +3801,7 @@ func TestReconciler_reconcileMachineHealthCheck(t *testing.T) {
 
 			r := Reconciler{
 				Client:             env,
-				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache()),
+				patchHelperFactory: serverSideApplyPatchHelperFactory(env, ssa.NewCache(testController)),
 				recorder:           env.GetEventRecorderFor("test"),
 			}
 			if tt.current != nil {
diff --git a/internal/controllers/topology/cluster/structuredmerge/dryrun.go b/internal/controllers/topology/cluster/structuredmerge/dryrun.go
@@ -61,7 +61,7 @@ func dryRunSSAPatch(ctx context.Context, dryRunCtx *dryRunSSAPatchInput) (bool,
 
 	// Check if we already ran this request before by checking if the cache already contains this identifier.
 	// Note: We only add an identifier to the cache if the result of the dry run was no diff.
-	if exists := dryRunCtx.ssaCache.Has(requestIdentifier); exists {
+	if exists := dryRunCtx.ssaCache.Has(requestIdentifier, dryRunCtx.originalUnstructured.GetKind()); exists {
 		return false, false, nil, nil
 	}
 
diff --git a/internal/controllers/topology/cluster/structuredmerge/serversidepathhelper_test.go b/internal/controllers/topology/cluster/structuredmerge/serversidepathhelper_test.go
diff --git a/internal/util/ssa/cache.go b/internal/util/ssa/cache.go
diff --git a/internal/util/ssa/metrics.go b/internal/util/ssa/metrics.go
diff --git a/internal/util/ssa/patch.go b/internal/util/ssa/patch.go
diff --git a/internal/util/ssa/patch_test.go b/internal/util/ssa/patch_test.go
diff --git a/test/infrastructure/docker/exp/internal/controllers/dockermachinepool_controller.go b/test/infrastructure/docker/exp/internal/controllers/dockermachinepool_controller.go

Original file line number	Diff line number	Diff line change
`@@ -96,7 +96,7 @@ func TestKubeadmControlPlaneReconciler_RolloutStrategy_ScaleUp(t *testing.T) {`
`96`	`96`	`Status: internal.ClusterStatus{Nodes: 1},`
`97`	`97`	`},`
`98`	`98`	`},`
`99`		`- ssaCache: ssa.NewCache(),`
	`99`	`+ ssaCache: ssa.NewCache("test-controller"),`
`100`	`100`	`}`
`101`	`101`	`controlPlane := &internal.ControlPlane{`
`102`	`102`	`KCP: kcp,`
Original file line number	Diff line number	Diff line change
`@@ -145,7 +145,7 @@ func (r *MachinePoolReconciler) SetupWithManager(ctx context.Context, mgr ctrl.M`
`145`	`145`	`Scheme: mgr.GetScheme(),`
`146`	`146`	`PredicateLogger: r.predicateLog,`
`147`	`147`	`}`
`148`		`- r.ssaCache = ssa.NewCache()`
	`148`	`+ r.ssaCache = ssa.NewCache("machinepool")`
`149`	`149`
`150`	`150`	`return nil`
`151`	`151`	`}`
Original file line number	Diff line number	Diff line change
`@@ -114,7 +114,7 @@ func (r *Reconciler) SetupWithManager(ctx context.Context, mgr ctrl.Manager, opt`
`114`	`114`	`}`
`115`	`115`
`116`	`116`	`r.recorder = mgr.GetEventRecorderFor("machinedeployment-controller")`
`117`		`- r.ssaCache = ssa.NewCache()`
	`117`	`+ r.ssaCache = ssa.NewCache("machinedeployment")`
`118`	`118`	`return nil`
`119`	`119`	`}`
`120`	`120`
Original file line number	Diff line number	Diff line change
`@@ -154,7 +154,7 @@ func (r *Reconciler) SetupWithManager(ctx context.Context, mgr ctrl.Manager, opt`
`154`	`154`	`}`
`155`	`155`
`156`	`156`	`r.recorder = mgr.GetEventRecorderFor("machineset-controller")`
`157`		`- r.ssaCache = ssa.NewCache()`
	`157`	`+ r.ssaCache = ssa.NewCache("machineset")`
`158`	`158`	`return nil`
`159`	`159`	`}`
`160`	`160`
Original file line number	Diff line number	Diff line change
`@@ -1287,7 +1287,7 @@ func TestMachineSetReconciler_syncMachines(t *testing.T) {`
`1287`	`1287`	`// for Machines, InfrastructureMachines and BootstrapConfigs.`
`1288`	`1288`	`reconciler := &Reconciler{`
`1289`	`1289`	`Client: env,`
`1290`		`- ssaCache: ssa.NewCache(),`
	`1290`	`+ ssaCache: ssa.NewCache("test-controller"),`
`1291`	`1291`	`}`
`1292`	`1292`	`s := &scope{`
`1293`	`1293`	`machineSet: ms,`