CCO-738, CCO-739: Set operator condition to Progressing when pod identity webhook pod are updating

pkg/operator/cleanup/status.go

@@ -1,6 +1,8 @@
 package cleanup
 
 import (
+	"context"
+
 	log "github.com/sirupsen/logrus"
 
 	configv1 "github.com/openshift/api/config/v1"
@@ -9,7 +11,7 @@ import (
 
 var _ status.Handler = &ReconcileStaleCredentialsRequest{}
 
-func (r *ReconcileStaleCredentialsRequest) GetConditions(logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
+func (r *ReconcileStaleCredentialsRequest) GetConditions(ctx context.Context, logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
 	return []configv1.ClusterOperatorStatusCondition{}, nil
 }
 

pkg/operator/credentialsrequest/credentialsrequest_controller.go

@@ -493,9 +493,9 @@ type ReconcileSecretMissingLabel struct {
 	mutatingClient corev1client.SecretsGetter
 }
 
-func (r *ReconcileSecretMissingLabel) GetConditions(logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
+func (r *ReconcileSecretMissingLabel) GetConditions(ctx context.Context, logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
 	var secrets corev1.SecretList
-	if err := r.cachedClient.List(context.TODO(), &secrets); err != nil {
+	if err := r.cachedClient.List(ctx, &secrets); err != nil {
 		return nil, err
 	}
 	var missing int

pkg/operator/credentialsrequest/status.go

@@ -29,8 +29,8 @@ const (
 
 var _ status.Handler = &ReconcileCredentialsRequest{}
 
-func (r *ReconcileCredentialsRequest) GetConditions(logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
-	_, credRequests, mode, err := r.getOperatorState(logger)
+func (r *ReconcileCredentialsRequest) GetConditions(ctx context.Context, logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
+	_, credRequests, mode, err := r.getOperatorState(ctx, logger)
 	if err != nil {
 		return []configv1.ClusterOperatorStatusCondition{}, fmt.Errorf("failed to get operator state: %v", err)
 	}
@@ -43,7 +43,7 @@ func (r *ReconcileCredentialsRequest) GetConditions(logger log.FieldLogger) ([]c
 }
 
 func (r *ReconcileCredentialsRequest) GetRelatedObjects(logger log.FieldLogger) ([]configv1.ObjectReference, error) {
-	_, credRequests, _, err := r.getOperatorState(logger)
+	_, credRequests, _, err := r.getOperatorState(context.TODO(), logger)
 	if err != nil {
 		return []configv1.ObjectReference{}, fmt.Errorf("failed to get operator state: %v", err)
 	}
@@ -56,10 +56,10 @@ func (r *ReconcileCredentialsRequest) Name() string {
 
 // getOperatorState gets and returns the resources necessary to compute the
 // operator's current state.
-func (r *ReconcileCredentialsRequest) getOperatorState(logger log.FieldLogger) (*corev1.Namespace, []minterv1.CredentialsRequest, operatorv1.CloudCredentialsMode, error) {
+func (r *ReconcileCredentialsRequest) getOperatorState(ctx context.Context, logger log.FieldLogger) (*corev1.Namespace, []minterv1.CredentialsRequest, operatorv1.CloudCredentialsMode, error) {
 
 	ns := &corev1.Namespace{}
-	if err := r.Client.Get(context.TODO(), types.NamespacedName{Name: minterv1.CloudCredOperatorNamespace}, ns); err != nil {
+	if err := r.Client.Get(ctx, types.NamespacedName{Name: minterv1.CloudCredOperatorNamespace}, ns); err != nil {
 		if apierrors.IsNotFound(err) {
 			return nil, nil, operatorv1.CloudCredentialsModeDefault, nil
 		}
@@ -72,7 +72,7 @@ func (r *ReconcileCredentialsRequest) getOperatorState(logger log.FieldLogger) (
 	// central list to live. Other credentials requests in other namespaces will not affect status,
 	// but they will still work fine.
 	credRequestList := &minterv1.CredentialsRequestList{}
-	err := r.Client.List(context.TODO(), credRequestList, client.InNamespace(minterv1.CloudCredOperatorNamespace))
+	err := r.Client.List(ctx, credRequestList, client.InNamespace(minterv1.CloudCredOperatorNamespace))
 	if err != nil {
 		return nil, nil, operatorv1.CloudCredentialsModeDefault, fmt.Errorf(
 			"failed to list CredentialsRequests: %v", err)

pkg/operator/loglevel/status.go

@@ -1,6 +1,8 @@
 package loglevel
 
 import (
+	"context"
+
 	log "github.com/sirupsen/logrus"
 
 	configv1 "github.com/openshift/api/config/v1"
@@ -9,7 +11,7 @@ import (
 
 var _ status.Handler = &ReconcileCloudCredentialConfig{}
 
-func (r *ReconcileCloudCredentialConfig) GetConditions(logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
+func (r *ReconcileCloudCredentialConfig) GetConditions(ctx context.Context, logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
 	return []configv1.ClusterOperatorStatusCondition{}, nil
 }
 

pkg/operator/podidentity/podidentitywebhook_controller.go

@@ -37,12 +37,14 @@ import (
 )
 
 const (
-	controllerName                      = "pod-identity"
-	deploymentName                      = "cloud-credential-operator"
-	operatorNamespace                   = "openshift-cloud-credential-operator"
-	retryInterval                       = 10 * time.Second
-	reasonStaticResourceReconcileFailed = "StaticResourceReconcileFailed"
-	pdb                                 = "v4.1.0/common/poddisruptionbudget.yaml"
+	controllerName                            = "pod-identity"
+	deploymentName                            = "cloud-credential-operator"
+	operatorNamespace                         = "openshift-cloud-credential-operator"
+	retryInterval                             = 10 * time.Second
+	reasonStaticResourceReconcileFailed       = "StaticResourceReconcileFailed"
+	reasonPodIdentityWebhookPodsStillUpdating = "PodIdentityWebhookPodsStillUpdating"
+	reasonPodIdentityWebhookPodsNotAvailable  = "PodIdentityWebhookPodsNotAvailable"
+	pdb                                       = "v4.1.0/common/poddisruptionbudget.yaml"
 )
 
 var (
@@ -384,10 +386,75 @@ func (r *staticResourceReconciler) ReconcileResources(ctx context.Context) error
 	return nil
 }
 
+type webhookPodStatus struct {
+	desiredReplicas   int32
+	availableReplicas int32
+	updatedReplicas   int32
+}
+
+func (wps *webhookPodStatus) Available() bool {
+	return wps.availableReplicas > 0
+}
+
+func (wps *webhookPodStatus) Progressing() bool {
+	return wps.updatedReplicas != wps.desiredReplicas
+}
+
+func (r *staticResourceReconciler) CheckPodStatus(ctx context.Context) (*webhookPodStatus, error) {
+	deployment := &appsv1.Deployment{}
+	err := r.client.Get(ctx, client.ObjectKey{
+		Name:      "pod-identity-webhook",
+		Namespace: "openshift-cloud-credential-operator",
+	}, deployment)
+	if err != nil {
+		return nil, err
+	}
+
+	if deployment.Spec.Replicas == nil {
+		return &webhookPodStatus{}, nil
+	}
+
+	deploymentStatus := &webhookPodStatus{
+		desiredReplicas:   *deployment.Spec.Replicas,
+		availableReplicas: deployment.Status.AvailableReplicas,
+		updatedReplicas:   deployment.Status.UpdatedReplicas,
+	}
+
+	return deploymentStatus, nil
+}
+
 var _ status.Handler = &staticResourceReconciler{}
 
-func (r *staticResourceReconciler) GetConditions(logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
-	return r.conditions, nil
+func (r *staticResourceReconciler) GetConditions(ctx context.Context, logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
+	podStatus, err := r.CheckPodStatus(ctx)
+	if err != nil {
+		logger.WithError(err).Errorf("checking pod identity webhook status failed")
+		return nil, err
+	}
+
+	conditions := r.conditions
+	if !podStatus.Available() {
+		conditions = append(conditions, configv1.ClusterOperatorStatusCondition{
+			Type:    configv1.OperatorAvailable,
+			Status:  configv1.ConditionFalse,
+			Reason:  reasonPodIdentityWebhookPodsNotAvailable,
+			Message: "No pod identity webhook pods are available\n",
+		})
+	}
+	if podStatus.Progressing() {
+		conditions = append(conditions, configv1.ClusterOperatorStatusCondition{
+			Type:   configv1.OperatorProgressing,
+			Status: configv1.ConditionTrue,
+			Reason: reasonPodIdentityWebhookPodsStillUpdating,
+			Message: fmt.Sprintf(
+				"Waiting for pod identity webhook deployment rollout to finish: %d out of %d new replica(s) have been updated...\n",
+				podStatus.updatedReplicas,
+				podStatus.desiredReplicas,
+			),
+		})
+	}
+
+	return conditions, nil
 }
 
 func (r *staticResourceReconciler) GetRelatedObjects(logger log.FieldLogger) ([]configv1.ObjectReference, error) {

pkg/operator/secretannotator/status/status.go

@@ -1,6 +1,7 @@
 package status
 
 import (
+	"context"
 	"fmt"
 
 	log "github.com/sirupsen/logrus"
@@ -28,7 +29,7 @@ func NewSecretStatusHandler(kubeClient client.Client) *SecretStatusHandler {
 
 var _ status.Handler = &SecretStatusHandler{}
 
-func (s *SecretStatusHandler) GetConditions(logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
+func (s *SecretStatusHandler) GetConditions(ctx context.Context, logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
 	conditions := []configv1.ClusterOperatorStatusCondition{}
 
 	mode, conflict, err := utils.GetOperatorConfiguration(s.kubeClient, logger)

pkg/operator/status/status_controller.go

@@ -44,7 +44,7 @@ const (
 // Handler produces conditions and related objects to be reflected
 // in the cloud-credential-operator ClusterOperatorStatus
 type Handler interface {
-	GetConditions(logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error)
+	GetConditions(ctx context.Context, logger log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error)
 	GetRelatedObjects(logger log.FieldLogger) ([]configv1.ObjectReference, error)
 	Name() string
 }
@@ -179,7 +179,7 @@ func (r *ReconcileStatus) Reconcile(ctx context.Context, request reconcile.Reque
 		metrics.MetricControllerReconcileTime.WithLabelValues(controllerName).Observe(dur.Seconds())
 	}()
 
-	err := syncStatus(r.Client, r.Logger)
+	err := syncStatus(ctx, r.Client, r.Logger)
 	return reconcile.Result{
 		RequeueAfter: defaultRequeuePeriod,
 	}, err
@@ -188,7 +188,7 @@ func (r *ReconcileStatus) Reconcile(ctx context.Context, request reconcile.Reque
 // syncStatus is written in a way so that if we expose this function it would allow
 // external controllers to trigger a static sync. But for now we will make this an internal
 // function until the need arises to expose it.
-func syncStatus(kubeClient client.Client, logger log.FieldLogger) error {
+func syncStatus(ctx context.Context, kubeClient client.Client, logger log.FieldLogger) error {
 	log.Info("reconciling clusteroperator status")
 
 	co := &configv1.ClusterOperator{}
@@ -209,7 +209,7 @@ func syncStatus(kubeClient client.Client, logger log.FieldLogger) error {
 	conditions := []configv1.ClusterOperatorStatusCondition{}
 	relatedObjects := []configv1.ObjectReference{}
 	for handlerName, handler := range statusHandlers {
-		handlerConditions, err := handler.GetConditions(logger)
+		handlerConditions, err := handler.GetConditions(ctx, logger)
 		logger.WithFields(log.Fields{
 			"handlerconditions": handlerConditions,
 			"statushandler":     handlerName,
@@ -261,6 +261,7 @@ func syncStatus(kubeClient client.Client, logger log.FieldLogger) error {
 		progressing, _ := findClusterOperatorCondition(co.Status.Conditions, configv1.OperatorProgressing)
 		// We know this should be there.
 		progressing.LastTransitionTime = metav1.Now()
+		progressing.Status = configv1.ConditionTrue
 	}
 
 	// ClusterOperator should already exist (from the manifest payload), but recreate it if needed

pkg/operator/status/status_controller_test.go

@@ -165,11 +165,14 @@ func TestConditionsEqual(t *testing.T) {
 	}
 
 	for _, tc := range testCases {
-		actual := conditionEqual(tc.a, tc.b)
-		if actual != tc.expected {
-			t.Fatalf("%q: expected %v, got %v", tc.description,
-				tc.expected, actual)
-		}
+		t.Run(tc.description, func(t *testing.T) {
+
+			actual := conditionEqual(tc.a, tc.b)
+			if actual != tc.expected {
+				t.Fatalf("%q: expected %v, got %v", tc.description,
+					tc.expected, actual)
+			}
+		})
 	}
 }
 
@@ -293,43 +296,45 @@ func TestConditions(t *testing.T) {
 	}
 
 	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+
+			basicClusterOperator := testBasicClusterOperator()
+			// Make sure we have a clean ClusterOperator and CCO config for each test run
+			objects := []runtime.Object{
+				basicClusterOperator,
+				testOperatorConfig(""),
+			}
+
+			fakeClient := fake.NewClientBuilder().
+				WithStatusSubresource(basicClusterOperator).
+				WithRuntimeObjects(objects...).Build()
+
+			r := &ReconcileStatus{
+				Client:   fakeClient,
+				Logger:   log.WithField("controller", controllerName),
+				platform: configv1.AWSPlatformType,
+			}
 
-		basicClusterOperator := testBasicClusterOperator()
-		// Make sure we have a clean ClusterOperator and CCO config for each test run
-		objects := []runtime.Object{
-			basicClusterOperator,
-			testOperatorConfig(""),
-		}
-
-		fakeClient := fake.NewClientBuilder().
-			WithStatusSubresource(basicClusterOperator).
-			WithRuntimeObjects(objects...).Build()
-
-		r := &ReconcileStatus{
-			Client:   fakeClient,
-			Logger:   log.WithField("controller", controllerName),
-			platform: configv1.AWSPlatformType,
-		}
-
-		for _, handler := range test.statusHandlers {
-			AddHandler(handler.Name(), handler)
-		}
-		defer clearHandlers()
-
-		_, err := r.Reconcile(context.TODO(), reconcile.Request{})
-
-		require.NoError(t, err, "unexpected error")
-
-		for _, condition := range test.expectedConditions {
-			co := getClusterOperator(fakeClient)
-			assert.NotNil(t, co)
-			foundCondition, _ := findClusterOperatorCondition(co.Status.Conditions, condition.conditionType)
-			require.NotNil(t, foundCondition)
-			assert.Equal(t, string(condition.status), string(foundCondition.Status), "condition %s had unexpected status", condition.conditionType)
-			if condition.reason != "" {
-				assert.Exactly(t, condition.reason, foundCondition.Reason)
+			for _, handler := range test.statusHandlers {
+				AddHandler(handler.Name(), handler)
 			}
-		}
+			defer clearHandlers()
+
+			_, err := r.Reconcile(context.TODO(), reconcile.Request{})
+
+			require.NoError(t, err, "unexpected error")
+
+			for _, condition := range test.expectedConditions {
+				co := getClusterOperator(fakeClient)
+				assert.NotNil(t, co)
+				foundCondition, _ := findClusterOperatorCondition(co.Status.Conditions, condition.conditionType)
+				require.NotNil(t, foundCondition)
+				assert.Equal(t, string(condition.status), string(foundCondition.Status), "condition %s had unexpected status", condition.conditionType)
+				if condition.reason != "" {
+					assert.Exactly(t, condition.reason, foundCondition.Reason)
+				}
+			}
+		})
 	}
 }
 
@@ -438,21 +443,23 @@ func TestSortedStatus(t *testing.T) {
 	}
 
 	for _, test := range tests {
-		sortStatusArrays(&test.status)
-		assert.ElementsMatchf(t, test.status.Conditions, test.expected.Conditions, "conditions = %v, want %v", test.status.Conditions, test.expected.Conditions)
-		assert.ElementsMatchf(t, test.status.RelatedObjects, test.expected.RelatedObjects, "conditions = %v, want %v", test.status.RelatedObjects, test.expected.RelatedObjects)
+		t.Run(test.name, func(t *testing.T) {
+			sortStatusArrays(&test.status)
+			assert.ElementsMatchf(t, test.status.Conditions, test.expected.Conditions, "conditions = %v, want %v", test.status.Conditions, test.expected.Conditions)
+			assert.ElementsMatchf(t, test.status.RelatedObjects, test.expected.RelatedObjects, "conditions = %v, want %v", test.status.RelatedObjects, test.expected.RelatedObjects)
 
-		for i, expected := range test.expected.Conditions {
-			assert.Equal(t, expected, test.status.Conditions[i])
-		}
+			for i, expected := range test.expected.Conditions {
+				assert.Equal(t, expected, test.status.Conditions[i])
+			}
 
-		for i, expected := range test.expected.RelatedObjects {
-			assert.Equal(t, expected, test.expected.RelatedObjects[i])
-		}
+			for i, expected := range test.expected.RelatedObjects {
+				assert.Equal(t, expected, test.expected.RelatedObjects[i])
+			}
 
-		if !reflect.DeepEqual(test.status, test.expected) {
-			t.Error("status' are not equal")
-		}
+			if !reflect.DeepEqual(test.status, test.expected) {
+				t.Error("status' are not equal")
+			}
+		})
 	}
 }
 
@@ -534,7 +541,7 @@ func newHandler(name string, conditions []configv1.ClusterOperatorStatusConditio
 	}
 }
 
-func (h *miniHandler) GetConditions(log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
+func (h *miniHandler) GetConditions(context.Context, log.FieldLogger) ([]configv1.ClusterOperatorStatusCondition, error) {
 	return h.conditions, nil
 }