From 9b92890656216c9fde6941f163b96d633550eca6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=B9=80=EB=8B=A4=EA=B2=BD=28Da=20Gyeong=20Kim=29?=
 <65109465+S0okJu@users.noreply.github.com>
Date: Mon, 4 Aug 2025 17:32:36 +0900
Subject: [PATCH] Revert "Feat: Remove promethues custom matrix logic"

---
 cmd/main.go                              | 15 +++++++++++++++
 internal/controller/v2/custom_metrics.go | 21 +++++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 internal/controller/v2/custom_metrics.go

diff --git a/cmd/main.go b/cmd/main.go
index 06e241c..861b902 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -152,9 +152,24 @@ func main() {
 		os.Exit(1)
 	}
 
+	// Kafka
+	// kafkaBrokers := strings.Split(os.Getenv("KAFKA_BROKERS"), ",")
+	// if len(kafkaBrokers) == 0 {
+	// 	kafkaBrokers = []string{"localhost:9093"} // 9093 포트 사용
+	// }
+
+	// kafkaProducer, err := kafka.NewKafkaProducer(kafkaBrokers)
+	// if err != nil {
+	// 	setupLog.Error(err, "unable to create kafka producer")
+	// 	os.Exit(1)
+	// }
+
+	// defer kafkaProducer.Close()
+
 	if err = (&controller.ChallengeReconciler{
 		Client: mgr.GetClient(),
 		Scheme: mgr.GetScheme(),
+		// KafkaClient: kafkaProducer,
 	}).SetupWithManager(mgr); err != nil {
 		setupLog.Error(err, "unable to create controller", "controller", "Challenge")
 		os.Exit(1)
diff --git a/internal/controller/v2/custom_metrics.go b/internal/controller/v2/custom_metrics.go
new file mode 100644
index 0000000..060d881
--- /dev/null
+++ b/internal/controller/v2/custom_metrics.go
@@ -0,0 +1,21 @@
+package controller
+
+import (
+	"github.com/prometheus/client_golang/prometheus"
+	"sigs.k8s.io/controller-runtime/pkg/metrics"
+)
+
+var (
+	crStatusMetric = prometheus.NewGaugeVec(
+		prometheus.GaugeOpts{
+			Name: "challenge_resource_status",
+			Help: "Tracks the status of the custom resource",
+		},
+		[]string{"challeng_id", "challenge_name", "username", "namespace"},
+	)
+)
+
+func init() {
+	metrics.Registry.MustRegister(crStatusMetric)
+
+}