metrics: change MetricsEnabledFlag to be const

7 years ago · b4b27ebaea
parent 8c037dc487
commit b4b27ebaea
1 changed files with 1 additions and 1 deletions
--- a/metrics/metrics.go
+++ b/metrics/metrics.go
@ -29,7 +29,7 @@ import (
 )
 // MetricsEnabledFlag is the CLI flag name to use to enable metrics collections.
-var MetricsEnabledFlag = "metrics"
+const MetricsEnabledFlag = "metrics"
 // Enabled is the flag specifying if metrics are enable or not.
 var Enabled = false