Add info in kubectl get triggerauthentication

CHANGELOG.md

@@ -52,7 +52,7 @@ To learn more about active deprecations, we recommend checking [GitHub Discussio
 
 ### Improvements
 
-- TODO ([#XXX](https://github.com/kedacore/keda/issue/XXX))
+- **General:**: Add ScaledObject/ScaledJob names to output of `kubectl get triggerauthentication/clustertriggerauthentication` ([#796](https://github.com/kedacore/keda/issues/796))
 
 ### Fixes
 

apis/keda/v1alpha1/triggerauthentication_types.go

@@ -26,15 +26,19 @@ import (
 // +genclient
 // +genclient:nonNamespaced
 // +kubebuilder:resource:path=clustertriggerauthentications,scope=Cluster,shortName=cta;clustertriggerauth
+// +kubebuilder:subresource:status
 // +kubebuilder:printcolumn:name="PodIdentity",type="string",JSONPath=".spec.podIdentity.provider"
 // +kubebuilder:printcolumn:name="Secret",type="string",JSONPath=".spec.secretTargetRef[*].name"
 // +kubebuilder:printcolumn:name="Env",type="string",JSONPath=".spec.env[*].name"
 // +kubebuilder:printcolumn:name="VaultAddress",type="string",JSONPath=".spec.hashiCorpVault.address"
+// +kubebuilder:printcolumn:name="ScaledObjects",type="string",priority=1,JSONPath=".status.scaledobjects"
+// +kubebuilder:printcolumn:name="ScaledJobs",type="string",priority=1,JSONPath=".status.scaledjobs"
 type ClusterTriggerAuthentication struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
 
-	Spec TriggerAuthenticationSpec `json:"spec"`
+	Spec   TriggerAuthenticationSpec   `json:"spec"`
+	Status TriggerAuthenticationStatus `json:"status,omitempty"`
 }
 
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
@@ -51,15 +55,19 @@ type ClusterTriggerAuthenticationList struct {
 // TriggerAuthentication defines how a trigger can authenticate
 // +genclient
 // +kubebuilder:resource:path=triggerauthentications,scope=Namespaced,shortName=ta;triggerauth
+// +kubebuilder:subresource:status
 // +kubebuilder:printcolumn:name="PodIdentity",type="string",JSONPath=".spec.podIdentity.provider"
 // +kubebuilder:printcolumn:name="Secret",type="string",JSONPath=".spec.secretTargetRef[*].name"
 // +kubebuilder:printcolumn:name="Env",type="string",JSONPath=".spec.env[*].name"
 // +kubebuilder:printcolumn:name="VaultAddress",type="string",JSONPath=".spec.hashiCorpVault.address"
+// +kubebuilder:printcolumn:name="ScaledObjects",type="string",priority=1,JSONPath=".status.scaledobjects"
+// +kubebuilder:printcolumn:name="ScaledJobs",type="string",priority=1,JSONPath=".status.scaledjobs"
 type TriggerAuthentication struct {
 	metav1.TypeMeta   `json:",inline"`
 	metav1.ObjectMeta `json:"metadata,omitempty"`
 
-	Spec TriggerAuthenticationSpec `json:"spec"`
+	Spec   TriggerAuthenticationSpec   `json:"spec"`
+	Status TriggerAuthenticationStatus `json:"status,omitempty"`
 }
 
 // TriggerAuthenticationSpec defines the various ways to authenticate
@@ -80,6 +88,14 @@ type TriggerAuthenticationSpec struct {
 	AzureKeyVault *AzureKeyVault `json:"azureKeyVault,omitempty"`
 }
 
+// TriggerAuthenticationStatus defines the observed state of TriggerAuthentication
+type TriggerAuthenticationStatus struct {
+	// +optional
+	ScaledObjectNamesStr string `json:"scaledobjects,omitempty"`
+	// +optional
+	ScaledJobNamesStr string `json:"scaledjobs,omitempty"`
+}
+
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
 
 // TriggerAuthenticationList contains a list of TriggerAuthentication

config/crd/bases/keda.sh_clustertriggerauthentications.yaml

@@ -30,6 +30,14 @@ spec:
     - jsonPath: .spec.hashiCorpVault.address
       name: VaultAddress
       type: string
+    - jsonPath: .status.scaledobjects
+      name: ScaledObjects
+      priority: 1
+      type: string
+    - jsonPath: .status.scaledjobs
+      name: ScaledJobs
+      priority: 1
+      type: string
     name: v1alpha1
     schema:
       openAPIV3Schema:
@@ -222,9 +230,19 @@ spec:
                   type: object
                 type: array
             type: object
+          status:
+            description: TriggerAuthenticationStatus defines the observed state of
+              TriggerAuthentication
+            properties:
+              scaledjobs:
+                type: string
+              scaledobjects:
+                type: string
+            type: object
         required:
         - spec
         type: object
     served: true
     storage: true
-    subresources: {}
+    subresources:
+      status: {}

config/crd/bases/keda.sh_triggerauthentications.yaml

@@ -30,6 +30,14 @@ spec:
     - jsonPath: .spec.hashiCorpVault.address
       name: VaultAddress
       type: string
+    - jsonPath: .status.scaledobjects
+      name: ScaledObjects
+      priority: 1
+      type: string
+    - jsonPath: .status.scaledjobs
+      name: ScaledJobs
+      priority: 1
+      type: string
     name: v1alpha1
     schema:
       openAPIV3Schema:
@@ -221,9 +229,19 @@ spec:
                   type: object
                 type: array
             type: object
+          status:
+            description: TriggerAuthenticationStatus defines the observed state of
+              TriggerAuthentication
+            properties:
+              scaledjobs:
+                type: string
+              scaledobjects:
+                type: string
+            type: object
         required:
         - spec
         type: object
     served: true
     storage: true
-    subresources: {}
+    subresources:
+      status: {}

controllers/keda/hpa.go

@@ -32,7 +32,7 @@ import (
 	kedav1alpha1 "github.com/kedacore/keda/v2/apis/keda/v1alpha1"
 	kedacontrollerutil "github.com/kedacore/keda/v2/controllers/keda/util"
 	"github.com/kedacore/keda/v2/pkg/scaling/executor"
-	kedautil "github.com/kedacore/keda/v2/pkg/util"
+	kedastatus "github.com/kedacore/keda/v2/pkg/status"
 	version "github.com/kedacore/keda/v2/version"
 )
 
@@ -61,7 +61,7 @@ func (r *ScaledObjectReconciler) createAndDeployNewHPA(ctx context.Context, logg
 	status := scaledObject.Status.DeepCopy()
 	status.HpaName = hpaName
 
-	err = kedautil.UpdateScaledObjectStatus(ctx, r.Client, logger, scaledObject, status)
+	err = kedastatus.UpdateScaledObjectStatus(ctx, r.Client, logger, scaledObject, status)
 	if err != nil {
 		logger.Error(err, "Error updating scaledObject status with used hpaName")
 		return err
@@ -246,7 +246,7 @@ func (r *ScaledObjectReconciler) getScaledObjectMetricSpecs(ctx context.Context,
 
 	updateHealthStatus(scaledObject, externalMetricNames, status)
 
-	err = kedautil.UpdateScaledObjectStatus(ctx, r.Client, logger, scaledObject, status)
+	err = kedastatus.UpdateScaledObjectStatus(ctx, r.Client, logger, scaledObject, status)
 	if err != nil {
 		logger.Error(err, "Error updating scaledObject status with used externalMetricNames")
 		return nil, err

controllers/keda/scaledjob_controller.go

@@ -43,7 +43,7 @@ import (
 	"github.com/kedacore/keda/v2/pkg/eventreason"
 	"github.com/kedacore/keda/v2/pkg/prommetrics"
 	"github.com/kedacore/keda/v2/pkg/scaling"
-	kedautil "github.com/kedacore/keda/v2/pkg/util"
+	kedastatus "github.com/kedacore/keda/v2/pkg/status"
 )
 
 // +kubebuilder:rbac:groups=keda.sh,resources=scaledjobs;scaledjobs/finalizers;scaledjobs/status,verbs="*"
@@ -129,7 +129,7 @@ func (r *ScaledJobReconciler) Reconcile(ctx context.Context, req ctrl.Request) (
 	// ensure Status Conditions are initialized
 	if !scaledJob.Status.Conditions.AreInitialized() {
 		conditions := kedav1alpha1.GetInitializedConditions()
-		if err := kedautil.SetStatusConditions(ctx, r.Client, reqLogger, scaledJob, conditions); err != nil {
+		if err := kedastatus.SetStatusConditions(ctx, r.Client, reqLogger, scaledJob, conditions); err != nil {
 			return ctrl.Result{}, err
 		}
 	}
@@ -157,9 +157,14 @@ func (r *ScaledJobReconciler) Reconcile(ctx context.Context, req ctrl.Request) (
 		conditions.SetReadyCondition(metav1.ConditionTrue, "ScaledJobReady", msg)
 	}
 
-	if err := kedautil.SetStatusConditions(ctx, r.Client, reqLogger, scaledJob, &conditions); err != nil {
+	if err := kedastatus.SetStatusConditions(ctx, r.Client, reqLogger, scaledJob, &conditions); err != nil {
 		return ctrl.Result{}, err
 	}
+
+	if _, err := r.updateTriggerAuthenticationStatus(ctx, reqLogger, scaledJob); err != nil {
+		reqLogger.Error(err, "Error updating TriggerAuthentication Status")
+	}
+
 	return ctrl.Result{}, err
 }
 
@@ -351,3 +356,17 @@ func (r *ScaledJobReconciler) updatePromMetricsOnDelete(namespacedName string) {
 
 	delete(scaledJobPromMetricsMap, namespacedName)
 }
+
+func (r *ScaledJobReconciler) updateTriggerAuthenticationStatus(ctx context.Context, logger logr.Logger, scaledJob *kedav1alpha1.ScaledJob) (string, error) {
+	return kedastatus.UpdateTriggerAuthenticationStatusFromTriggers(ctx, logger, r.Client, scaledJob.GetNamespace(), scaledJob.Spec.Triggers, func(triggerAuthenticationStatus *kedav1alpha1.TriggerAuthenticationStatus) *kedav1alpha1.TriggerAuthenticationStatus {
+		triggerAuthenticationStatus.ScaledJobNamesStr = kedacontrollerutil.AppendIntoString(triggerAuthenticationStatus.ScaledJobNamesStr, scaledJob.GetName(), ",")
+		return triggerAuthenticationStatus
+	})
+}
+
+func (r *ScaledJobReconciler) updateTriggerAuthenticationStatusOnDelete(ctx context.Context, logger logr.Logger, scaledJob *kedav1alpha1.ScaledJob) (string, error) {
+	return kedastatus.UpdateTriggerAuthenticationStatusFromTriggers(ctx, logger, r.Client, scaledJob.GetNamespace(), scaledJob.Spec.Triggers, func(triggerAuthenticationStatus *kedav1alpha1.TriggerAuthenticationStatus) *kedav1alpha1.TriggerAuthenticationStatus {
+		triggerAuthenticationStatus.ScaledJobNamesStr = kedacontrollerutil.RemoveFromString(triggerAuthenticationStatus.ScaledJobNamesStr, scaledJob.GetName(), ",")
+		return triggerAuthenticationStatus
+	})
+}

controllers/keda/scaledjob_finalizer.go

@@ -50,6 +50,9 @@ func (r *ScaledJobReconciler) finalizeScaledJob(ctx context.Context, logger logr
 			return err
 		}
 
+		if _, err := r.updateTriggerAuthenticationStatusOnDelete(ctx, logger, scaledJob); err != nil {
+			logger.Error(err, "Failed to update TriggerAuthentication Status after removing a finalizer")
+		}
 		r.updatePromMetricsOnDelete(namespacedName)
 	}
 

controllers/keda/scaledobject_controller.go

@@ -46,7 +46,7 @@ import (
 	"github.com/kedacore/keda/v2/pkg/eventreason"
 	"github.com/kedacore/keda/v2/pkg/prommetrics"
 	"github.com/kedacore/keda/v2/pkg/scaling"
-	kedautil "github.com/kedacore/keda/v2/pkg/util"
+	kedastatus "github.com/kedacore/keda/v2/pkg/status"
 )
 
 // +kubebuilder:rbac:groups=keda.sh,resources=scaledobjects;scaledobjects/finalizers;scaledobjects/status,verbs="*"
@@ -167,7 +167,7 @@ func (r *ScaledObjectReconciler) Reconcile(ctx context.Context, req ctrl.Request
 	// ensure Status Conditions are initialized
 	if !scaledObject.Status.Conditions.AreInitialized() {
 		conditions := kedav1alpha1.GetInitializedConditions()
-		if err := kedautil.SetStatusConditions(ctx, r.Client, reqLogger, scaledObject, conditions); err != nil {
+		if err := kedastatus.SetStatusConditions(ctx, r.Client, reqLogger, scaledObject, conditions); err != nil {
 			return ctrl.Result{}, err
 		}
 	}
@@ -189,10 +189,14 @@ func (r *ScaledObjectReconciler) Reconcile(ctx context.Context, req ctrl.Request
 		conditions.SetReadyCondition(metav1.ConditionTrue, kedav1alpha1.ScaledObjectConditionReadySucccesReason, msg)
 	}
 
-	if err := kedautil.SetStatusConditions(ctx, r.Client, reqLogger, scaledObject, &conditions); err != nil {
+	if err := kedastatus.SetStatusConditions(ctx, r.Client, reqLogger, scaledObject, &conditions); err != nil {
 		return ctrl.Result{}, err
 	}
 
+	if _, err := r.updateTriggerAuthenticationStatus(ctx, reqLogger, scaledObject); err != nil {
+		reqLogger.Error(err, "Failed to update TriggerAuthentication Status after removing a finalizer")
+	}
+
 	return ctrl.Result{}, err
 }
 
@@ -354,7 +358,7 @@ func (r *ScaledObjectReconciler) checkTargetResourceIsScalable(ctx context.Conte
 			status.PausedReplicaCount = nil
 		}
 
-		if err := kedautil.UpdateScaledObjectStatus(ctx, r.Client, logger, scaledObject, status); err != nil {
+		if err := kedastatus.UpdateScaledObjectStatus(ctx, r.Client, logger, scaledObject, status); err != nil {
 			return gvkr, err
 		}
 		logger.Info("Detected resource targeted for scaling", "resource", gvkString, "name", scaledObject.Spec.ScaleTargetRef.Name)
@@ -552,3 +556,19 @@ func (r *ScaledObjectReconciler) updatePromMetricsOnDelete(namespacedName string
 
 	delete(scaledObjectPromMetricsMap, namespacedName)
 }
+
+func (r *ScaledObjectReconciler) updateTriggerAuthenticationStatus(ctx context.Context, logger logr.Logger, scaledObject *kedav1alpha1.ScaledObject) (string, error) {
+	return kedastatus.UpdateTriggerAuthenticationStatusFromTriggers(ctx, logger, r.Client, scaledObject.GetNamespace(), scaledObject.Spec.Triggers,
+		func(triggerAuthenticationStatus *kedav1alpha1.TriggerAuthenticationStatus) *kedav1alpha1.TriggerAuthenticationStatus {
+			triggerAuthenticationStatus.ScaledObjectNamesStr = kedacontrollerutil.AppendIntoString(triggerAuthenticationStatus.ScaledObjectNamesStr, scaledObject.GetName(), ",")
+			return triggerAuthenticationStatus
+		})
+}
+
+func (r *ScaledObjectReconciler) updateTriggerAuthenticationStatusOnDelete(ctx context.Context, logger logr.Logger, scaledObject *kedav1alpha1.ScaledObject) (string, error) {
+	return kedastatus.UpdateTriggerAuthenticationStatusFromTriggers(ctx, logger, r.Client, scaledObject.GetNamespace(), scaledObject.Spec.Triggers,
+		func(triggerAuthenticationStatus *kedav1alpha1.TriggerAuthenticationStatus) *kedav1alpha1.TriggerAuthenticationStatus {
+			triggerAuthenticationStatus.ScaledObjectNamesStr = kedacontrollerutil.RemoveFromString(triggerAuthenticationStatus.ScaledObjectNamesStr, scaledObject.GetName(), ",")
+			return triggerAuthenticationStatus
+		})
+}

controllers/keda/scaledobject_finalizer.go

@@ -79,6 +79,9 @@ func (r *ScaledObjectReconciler) finalizeScaledObject(ctx context.Context, logge
 			return err
 		}
 
+		if _, err := r.updateTriggerAuthenticationStatusOnDelete(ctx, logger, scaledObject); err != nil {
+			logger.Error(err, "Failed to update TriggerAuthentication Status after removing a finalizer")
+		}
 		r.updatePromMetricsOnDelete(namespacedName)
 	}
 

controllers/keda/util/string_lists.go

@@ -16,6 +16,10 @@ limitations under the License.
 
 package util
 
+import (
+	"strings"
+)
+
 // Contains checks if the passed string is present in the given slice of strings.
 func Contains(list []string, s string) bool {
 	for _, v := range list {
@@ -35,3 +39,44 @@ func Remove(list []string, s string) []string {
 	}
 	return list
 }
+
+// AppendIntoString append a new string into a string that has seprator
+// For example,
+//
+//	-- input: `viewer,editor`, `owner`, `,`  output: `viewer,editor,owner`
+func AppendIntoString(srcStr string, appendStr string, sep string) string {
+	if appendStr == "" {
+		return srcStr
+	}
+
+	splitStrings := []string{}
+	if srcStr != "" {
+		splitStrings = strings.Split(srcStr, sep)
+	}
+
+	if !Contains(splitStrings, appendStr) {
+		splitStrings = append(splitStrings, appendStr)
+		srcStr = strings.Join(splitStrings, sep)
+	}
+	return srcStr
+}
+
+// RemoveFromString remove a string from src string that has seprator
+// For example,
+//
+//	-- input: `viewer,editor,owner`, `owner`, `,`  output: `viewer,editor`
+//	-- input: `viewer,editor,owner`, `owner`, `:`  output: `viewer,editor,owner`
+func RemoveFromString(srcStr string, str string, sep string) string {
+	if srcStr == "" {
+		return srcStr
+	}
+
+	splitStrings := []string{}
+	if srcStr != "" {
+		splitStrings = strings.Split(srcStr, sep)
+	}
+
+	splitStrings = Remove(splitStrings, str)
+	srcStr = strings.Join(splitStrings, sep)
+	return srcStr
+}