Append underscore to envPrefix

Fixes parsing env vars Before, it wasn't actually reading env vars like MAXSCALE_EXPORTER_ADDRESS as described in the documentation but env vars like MAXSCALE_EXPORTERADDRESS instead. This fixes that.
VoIPGRID · Dec 27, 2019 · 23a43fa · 23a43fa
1 parent 4d89ad6
commit 23a43fa
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/maxscale_exporter.go b/maxscale_exporter.go
@@ -17,7 +17,7 @@ import (
 )
 
 const (
-	envPrefix   = "MAXSCALE_EXPORTER"
+	envPrefix   = "MAXSCALE_EXPORTER_"
 	metricsPath = "/metrics"
 	namespace   = "maxscale"
 )