refactor: use enum to represent authentication type

plugins/scheduler-k3s/functions.go

@@ -515,11 +515,12 @@ func getAutoscaling(input GetAutoscalingInput) (ProcessAutoscaling, error) {
 		if auth, ok := input.KedaValues.Authentications[trigger.Type]; ok {
 			trigger.AuthenticationRef = &ProcessAutoscalingTriggerAuthenticationRef{
 				Name: auth.Name,
+				Kind: string(auth.Kind),
 			}
 		} else if auth, ok := input.KedaValues.GlobalAuthentications[trigger.Type]; ok {
 			trigger.AuthenticationRef = &ProcessAutoscalingTriggerAuthenticationRef{
 				Name: auth.Name,
-				Kind: "ClusterTriggerAuthentication",
+				Kind: string(auth.Kind),
 			}
 		}
 
@@ -563,6 +564,7 @@ func getKedaValues(ctx context.Context, clientset KubernetesClient, appName stri
 			auths[authType] = KedaAuthentication{
 				Name:    fmt.Sprintf("%s-%s", appName, authType),
 				Type:    authType,
+				Kind:    KedaAuthenticationKind_TriggerAuthentication,
 				Secrets: make(map[string]string),
 			}
 		}
@@ -584,6 +586,7 @@ func getKedaValues(ctx context.Context, clientset KubernetesClient, appName stri
 		authType := strings.TrimPrefix(item.Name, "global-auth-")
 		globalAuths[authType] = KedaAuthentication{
 			Name: item.Name,
+			Kind: KedaAuthenticationKind_ClusterTriggerAuthentication,
 			Type: authType,
 		}
 	}

plugins/scheduler-k3s/template.go

@@ -71,6 +71,9 @@ type KedaAuthentication struct {
 	// Name is the name of the authentication object
 	Name string `yaml:"name"`
 
+	// Kind is the kind of authentication object
+	Kind KedaAuthenticationKind `yaml:"kind,omitempty"`
+
 	// Type is the type of authentication to use
 	Type string `yaml:"type"`
 
@@ -78,6 +81,13 @@ type KedaAuthentication struct {
 	Secrets map[string]string `yaml:"secrets,omitempty"`
 }
 
+type KedaAuthenticationKind string
+
+const (
+	KedaAuthenticationKind_ClusterTriggerAuthentication KedaAuthenticationKind = "ClusterTriggerAuthentication"
+	KedaAuthenticationKind_TriggerAuthentication        KedaAuthenticationKind = "TriggerAuthentication"
+)
+
 type ProcessValues struct {
 	Annotations  ProcessAnnotations  `yaml:"annotations,omitempty"`
 	Args         []string            `yaml:"args,omitempty"`