metrics: change MetricsEnabledFlag to be const

This commit is contained in:
Bo Ye 2017-08-22 18:35:09 +12:00
parent 8c037dc487
commit b4b27ebaea

@ -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