Add support for initialCooldownPeriod On httpScaledObjects

CHANGELOG.md

@@ -26,6 +26,7 @@ This changelog keeps track of work items that have been completed and are ready
 - **General**: Support portName in HTTPScaledObject service scaleTargetRef ([#1174](https://github.com/kedacore/http-add-on/issues/1174))
 - **General**: Support setting multiple TLS certs for different domains on the interceptor proxy ([#1116](https://github.com/kedacore/http-add-on/issues/1116))
 - **General**: TODO ([#TODO](https://github.com/kedacore/http-add-on/issues/TODO))
+- **General**: Support InitialCooldownPeriod for HTTPScaledObject [#1213](https://github.com/kedacore/http-add-on/issues/1213)
 
 - **Interceptor**: Add support for for AWS ELB healthcheck probe ([#1198](https://github.com/kedacore/http-add-on/issues/1198))
 

config/crd/bases/http.keda.sh_httpscaledobjects.yaml

@@ -69,6 +69,10 @@ spec:
                 items:
                   type: string
                 type: array
+              initialCooldownPeriod:
+                description: (optional) Initial period before scaling
+                format: int32
+                type: integer
               pathPrefixes:
                 description: |-
                   The paths to route. All requests which the Request Target matches any

operator/apis/http/v1alpha1/httpscaledobject_types.go

@@ -102,6 +102,9 @@ type HTTPScaledObjectSpec struct {
 	// (optional) Cooldown period value
 	// +optional
 	CooldownPeriod *int32 `json:"scaledownPeriod,omitempty" description:"Cooldown period (seconds) for resources to scale down (Default 300)"`
+	// (optional) Initial period before scaling
+	// +optional
+	InitialCooldownPeriod *int32 `json:"initialCooldownPeriod,omitempty" description:"Initial period (seconds) before scaling (Default 0)"`
 	// (optional) Configuration for the metric used for scaling
 	// +optional
 	ScalingMetric *ScalingMetricSpec `json:"scalingMetric,omitempty" description:"Configuration for the metric used for scaling. If empty 'concurrency' will be used"`

operator/controllers/http/scaled_object.go

@@ -44,6 +44,7 @@ func (r *HTTPScaledObjectReconciler) createOrUpdateScaledObject(
 		minReplicaCount,
 		maxReplicaCount,
 		httpso.Spec.CooldownPeriod,
+		httpso.Spec.InitialCooldownPeriod,
 	)
 
 	// Set HTTPScaledObject instance as the owner and controller

pkg/k8s/scaledobject.go

@@ -27,6 +27,7 @@ func NewScaledObject(
 	minReplicas *int32,
 	maxReplicas *int32,
 	cooldownPeriod *int32,
+	initialCooldownPeriod *int32,
 ) *kedav1alpha1.ScaledObject {
 	return &kedav1alpha1.ScaledObject{
 		TypeMeta: metav1.TypeMeta{
@@ -45,10 +46,11 @@ func NewScaledObject(
 				Kind:       workloadRef.Kind,
 				Name:       workloadRef.Name,
 			},
-			PollingInterval: ptr.To[int32](soPollingInterval),
-			CooldownPeriod:  cooldownPeriod,
-			MinReplicaCount: minReplicas,
-			MaxReplicaCount: maxReplicas,
+			PollingInterval:       ptr.To[int32](soPollingInterval),
+			CooldownPeriod:        cooldownPeriod,
+			InitialCooldownPeriod: initialCooldownPeriod,
+			MinReplicaCount:       minReplicas,
+			MaxReplicaCount:       maxReplicas,
 			Advanced: &kedav1alpha1.AdvancedConfig{
 				RestoreToOriginalReplicaCount: true,
 			},