Fission MQT integration with keda (#1657)

Fission MQT integration based on Keda with Kafka connector

pkg/apis/core/v1/types.go

@@ -645,6 +645,34 @@ type (
 
 		// Content type of payload
 		ContentType string `json:"contentType"`
+
+		// The period to check each trigger source on every ScaledObject, and scale the deployment up or down accordingly
+		// +optional
+		PollingInterval *int32 `json:"pollingInterval,omitempty"`
+
+		// The period to wait after the last trigger reported active before scaling the deployment back to 0
+		// +optional
+		CooldownPeriod *int32 `json:"cooldownPeriod,omitempty"`
+
+		// Minimum number of replicas KEDA will scale the deployment down to
+		// +optional
+		MinReplicaCount *int32 `json:"minReplicaCount,omitempty"`
+
+		// Maximum number of replicas KEDA will scale the deployment up to
+		// +optional
+		MaxReplicaCount *int32 `json:"maxReplicaCount,omitempty"`
+
+		// ScalerTrigger fields
+		// +optional
+		Metadata map[string]string `json:"metadata"`
+
+		// Secret name
+		// +optional
+		Secret string `json:"secret,omitempty"`
+
+		// Kind of Message Queue Trigger to be created, by default its fission
+		// +optional
+		MqtKind string `json:"mqtkind,omitempty"`
 	}
 
 	// TimeTrigger invokes the specific function at a time or

pkg/apis/core/v1/zz_generated.deepcopy.go

@@ -710,6 +710,33 @@ func (in *MessageQueueTriggerList) DeepCopyObject() runtime.Object {
 func (in *MessageQueueTriggerSpec) DeepCopyInto(out *MessageQueueTriggerSpec) {
 	*out = *in
 	in.FunctionReference.DeepCopyInto(&out.FunctionReference)
+	if in.PollingInterval != nil {
+		in, out := &in.PollingInterval, &out.PollingInterval
+		*out = new(int32)
+		**out = **in
+	}
+	if in.CooldownPeriod != nil {
+		in, out := &in.CooldownPeriod, &out.CooldownPeriod
+		*out = new(int32)
+		**out = **in
+	}
+	if in.MinReplicaCount != nil {
+		in, out := &in.MinReplicaCount, &out.MinReplicaCount
+		*out = new(int32)
+		**out = **in
+	}
+	if in.MaxReplicaCount != nil {
+		in, out := &in.MaxReplicaCount, &out.MaxReplicaCount
+		*out = new(int32)
+		**out = **in
+	}
+	if in.Metadata != nil {
+		in, out := &in.Metadata, &out.Metadata
+		*out = make(map[string]string, len(*in))
+		for key, val := range *in {
+			(*out)[key] = val
+		}
+	}
 	return
 }