feat: Add connection

metrics/metrics.go

@@ -0,0 +1,34 @@
+package metrics
+
+import (
+	"net/http"
+
+	"github.com/prometheus/client_golang/prometheus"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+)
+
+var (
+	TasksProcessed = prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "tasks_processed_total",
+			Help: "Total number of processed tasks.",
+		},
+		[]string{"status"},
+	)
+	TasksErrors = prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "tasks_errors_total",
+			Help: "Total number of errors encountered while processing tasks.",
+		},
+		[]string{"node"},
+	)
+)
+
+func init() {
+	prometheus.MustRegister(TasksProcessed)
+	prometheus.MustRegister(TasksErrors)
+}
+
+func HandleHTTP() {
+	http.Handle("/metrics", promhttp.Handler())
+}