e2e: check PerformanceProfile replacement

Check that PerformanceProfile replacement doesn't add
additional configmap status.

This test is excersing the bug to avoid regressions in the future.

Signed-off-by: Talor Itzhak <[email protected]>

Author: Tal-or

test/e2e/performanceprofile/functests/0_config/config.go

@@ -264,7 +264,7 @@ func printEnvs() {
 	name, _ := os.LookupEnv(hypershift.HostedClusterNameEnv)
 	testlog.Infof("%s=%s", hypershift.HostedClusterNameEnv, name)
 
-	v, _ := hypershift.GetManagementClusterNamespace()
+	v, _ := hypershift.GetHostedControlPlaneNamespace()
 	testlog.Infof("%s=%s", hypershift.HostedControlPlaneNamespaceEnv, v)
 
 	kcPath, _ := os.LookupEnv(hypershift.ManagementClusterKubeConfigEnv)

test/e2e/performanceprofile/functests/3_performance_status/status.go

@@ -3,11 +3,12 @@ package __performance_status
 import (
 	"context"
 	"encoding/json"
+	"fmt"
 	"time"
 
 	"github.com/onsi/gomega/gcustom"
 	types2 "github.com/onsi/gomega/types"
-	tunedutils "github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/utils/tuned"
+	"k8s.io/apimachinery/pkg/labels"
 
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
@@ -21,8 +22,11 @@ import (
 
 	ign2types "github.com/coreos/ignition/config/v2_2/types"
 	machineconfigv1 "github.com/openshift/api/machineconfiguration/v1"
+	performancev2 "github.com/openshift/cluster-node-tuning-operator/pkg/apis/performanceprofile/v2"
 	tunedv1 "github.com/openshift/cluster-node-tuning-operator/pkg/apis/tuned/v1"
 	"github.com/openshift/cluster-node-tuning-operator/pkg/performanceprofile/controller/performanceprofile/components"
+	"github.com/openshift/cluster-node-tuning-operator/pkg/performanceprofile/controller/performanceprofile/hypershift"
+	hypershiftconsts "github.com/openshift/cluster-node-tuning-operator/pkg/performanceprofile/controller/performanceprofile/hypershift/consts"
 	testutils "github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/utils"
 	testclient "github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/utils/client"
 	"github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/utils/discovery"
@@ -32,6 +36,7 @@ import (
 	"github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/utils/nodepools"
 	"github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/utils/nodes"
 	"github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/utils/profiles"
+	tunedutils "github.com/openshift/cluster-node-tuning-operator/test/e2e/performanceprofile/functests/utils/tuned"
 	v1 "github.com/openshift/custom-resource-status/conditions/v1"
 )
 
@@ -139,6 +144,74 @@ var _ = Describe("Status testing of performance profile", Ordered, func() {
 			profiles.WaitForCondition(testutils.NodeSelectorLabels, v1.ConditionDegraded, corev1.ConditionTrue)
 		})
 	})
+
+	Context("Hypershift specific status validation", func() {
+		var profile *performancev2.PerformanceProfile
+		ctx := context.Background()
+		BeforeEach(func() {
+			profile, err = profiles.GetByNodeLabels(testutils.NodeSelectorLabels)
+			Expect(err).ToNot(HaveOccurred())
+		})
+
+		It("Should have ConfigMap status when running on HyperShift platform", Label(string(label.HyperShift)), func() {
+			hcpNs, err := hypershiftutils.GetHostedControlPlaneNamespace()
+			Expect(err).ToNot(HaveOccurred())
+
+			np, err := nodepools.GetNodePool(ctx, testclient.ControlPlaneClient)
+			Expect(err).ToNot(HaveOccurred())
+
+			cm := &corev1.ConfigMap{}
+			cmName := hypershift.GetStatusConfigMapName(fmt.Sprintf("%s-%s", profile.GetName(), np.GetName()))
+			key := client.ObjectKey{Namespace: hcpNs, Name: cmName}
+			Expect(testclient.ControlPlaneClient.Get(ctx, key, cm)).To(Succeed(), "failed to find ConfigMap %s/%s", hcpNs, cmName)
+		})
+
+		It("Should not create more than a single ConfigMap status per nodePool when PerformanceProfile gets replace or updated", Label(string(label.HyperShift)), func() {
+			hcpNs, err := hypershiftutils.GetHostedControlPlaneNamespace()
+			Expect(err).ToNot(HaveOccurred())
+
+			np, err := nodepools.GetNodePool(ctx, testclient.ControlPlaneClient)
+			Expect(err).ToNot(HaveOccurred())
+
+			newProfile := profile.DeepCopy()
+			newProfile.Name = fmt.Sprintf("%s-2", profile.Name)
+			Expect(testclient.ControlPlaneClient.Create(ctx, newProfile)).To(Succeed())
+
+			// Cleanup: revert back to the original profile and delete the temporary one
+			defer func() {
+				By("Reverting back to the original profile")
+				Expect(nodepools.ReplaceTuningObject(ctx, testclient.ControlPlaneClient, profile, newProfile)).To(Succeed())
+
+				By("Waiting for node pool configuration to revert")
+				Expect(nodepools.WaitForConfigToBeReady(ctx, testclient.ControlPlaneClient, np.Name, np.Namespace)).To(Succeed())
+
+				By("Deleting the temporary profile")
+				Expect(testclient.ControlPlaneClient.Delete(ctx, newProfile)).To(Succeed())
+			}()
+
+			Expect(nodepools.ReplaceTuningObject(ctx, testclient.ControlPlaneClient, newProfile, profile)).To(Succeed())
+
+			// nothing changed in the profile but the name, so the nodepool will be transition into updating state for a really
+			// short time.
+			// to make sure it's not being missing, the test will only wait for updated state.
+			By("Waiting to see no more than a single configmap status created")
+			Consistently(func() {
+				cmList := &corev1.ConfigMapList{}
+				opts := &client.ListOptions{
+					Namespace: hcpNs,
+					LabelSelector: labels.SelectorFromSet(map[string]string{
+						hypershiftconsts.NTOGeneratedPerformanceProfileStatusConfigMapLabel: "true",
+						hypershiftconsts.NodePoolNameLabel:                                  np.GetName(),
+					}),
+				}
+				Expect(testclient.ControlPlaneClient.List(ctx, cmList, opts)).To(Succeed())
+				Expect(cmList.Items).To(HaveLen(1), "More than a single ConfigMap status was found")
+			}).WithPolling(time.Second * 10).WithTimeout(time.Minute * 2)
+
+			By("Waiting for the node pool configuration to be ready")
+			Expect(nodepools.WaitForConfigToBeReady(ctx, testclient.ControlPlaneClient, np.Name, np.Namespace)).To(Succeed())
+		})
+	})
 })
 
 func createBadMachineConfig(name string) *machineconfigv1.MachineConfig {

test/e2e/performanceprofile/functests/utils/hypershift/hypershift.go

@@ -34,7 +34,7 @@ func BuildControlPlaneClient() (client.Client, error) {
 	if err != nil {
 		return nil, err
 	}
-	ns, err := GetManagementClusterNamespace()
+	ns, err := GetHostedControlPlaneNamespace()
 	if err != nil {
 		return nil, fmt.Errorf("failed to build management-cluster client for hypershift; err %v", err)
 	}
@@ -57,7 +57,7 @@ func GetHostedClusterName() (string, error) {
 	return v, nil
 }
 
-func GetManagementClusterNamespace() (string, error) {
+func GetHostedControlPlaneNamespace() (string, error) {
 	ns, ok := os.LookupEnv(HostedControlPlaneNamespaceEnv)
 	if !ok {
 		return "", fmt.Errorf("failed to retrieve management cluster namespace; %q environment var is not set", HostedControlPlaneNamespaceEnv)

test/e2e/performanceprofile/functests/utils/nodepools/nodepools.go

@@ -156,6 +156,26 @@ func AttachTuningObjectToNodePool(ctx context.Context, cli client.Client, object
 	return nil
 }
 
+// ReplaceTuningObject works similar to AttachTuningObject but replaces one object with another instead of appending
+func ReplaceTuningObject(ctx context.Context, cli client.Client, newObject, oldObject client.Object) error {
+	var err error
+	np, err := GetNodePool(ctx, cli)
+	if err != nil {
+		return err
+	}
+
+	updatedTuningConfig := corev1.LocalObjectReference{Name: newObject.GetName()}
+	for i, tuningConfig := range np.Spec.TuningConfig {
+		if tuningConfig.Name == oldObject.GetName() {
+			np.Spec.TuningConfig[i] = updatedTuningConfig
+		}
+	}
+	if cli.Update(ctx, np) != nil {
+		return err
+	}
+	return nil
+}
+
 func DeattachTuningObject(ctx context.Context, cli client.Client, object client.Object) error {
 	np, err := GetNodePool(ctx, cli)
 	if err != nil {