fixed stale rabbitmqVersion metric

GlqEason · Mar 11, 2019 · 9846ad5 · 9846ad5
1 parent 554b33a
commit 9846ad5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/exporter_overview.go b/exporter_overview.go
@@ -88,6 +88,7 @@ func (e *exporterOverview) Collect(ctx context.Context, ch chan<- prometheus.Met
 	e.nodeInfo.RabbitmqVersion, _ = reply.GetString("rabbitmq_version")
 	e.nodeInfo.ClusterName, _ = reply.GetString("cluster_name")
 
+	rabbitmqVersionMetric.Reset()
 	rabbitmqVersionMetric.WithLabelValues(e.nodeInfo.RabbitmqVersion, e.nodeInfo.ErlangVersion, e.nodeInfo.Node, e.nodeInfo.ClusterName).Set(1)
 
 	rabbitMqOverviewData := reply.MakeMap()