Merge pull request #94 from azr/patch-1

exclude a metric if it contains a dash
oliver006 · Sep 1, 2017 · d4b0809 · d4b0809
2 parents 7851752 + 353b064
commit d4b0809
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/exporter/redis.go b/exporter/redis.go
@@ -267,6 +267,11 @@ func includeMetric(s string) bool {
 	return ok
 }
 
+func sanitizeMetricName(n string) string {
+	n = strings.Replace(n, "-", "_", 0)
+	return n
+}
+
 func extractVal(s string) (val float64, err error) {
 	split := strings.Split(s, "=")
 	if len(split) != 2 {
@@ -388,7 +393,7 @@ func (e *Exporter) extractInfoMetrics(info, addr string, alias string, scrapes c
 			continue
 		}
 
-		metricName := split[0]
+		metricName := sanitizeMetricName(split[0])
 		if newName, ok := metricMap[metricName]; ok {
 			metricName = newName
 		}