fixed some errors from linter

rbd_exporter/metrics/metrics.go

@@ -1,8 +1,7 @@
 package metrics
 
 import (
-	"fmt"
-	"rbd_exporter/RBDFactory"
+	"rbd_exporter/rbdfactory"
 	"rbd_exporter/mytypes"
 	"rbd_exporter/logger"
 	"time"
@@ -11,7 +10,6 @@ import (
 
 
 func GetMetrics(cephConn mytypes.CephConnector) {
-	
 	metrics := InitMetrics()
 	prometheus.MustRegister(
 		metrics.Total_rbd_requested_size_per_pool,
@@ -30,7 +28,7 @@ func GetMetrics(cephConn mytypes.CephConnector) {
 		}
 
 		for _, v := range poolList {
-			x, _ := RBDFactory.PoolFactory(cephConn, v)
+			x, _ := rbdfactory.PoolFactory(cephConn, v)
 			result = append(result, x)
 		}
 
@@ -39,9 +37,8 @@ func GetMetrics(cephConn mytypes.CephConnector) {
 			if !v.HasRBD {continue}
 			FillMetrics(v,metrics)
 		}
-		fmt.Println("====================")
+		logger.Logger.Debug("====================")
 		// fmt.Println(result)
-		
 	}
 }
 
@@ -79,5 +76,4 @@ func FillMetrics(pool mytypes.Pool,metrics *mytypes.Metrics) {
 	metrics.Total_rbd_requested_size_per_pool.WithLabelValues(pool.Name,
 		).Set(
 		float64(totalSizePerPool))
-	
 }