diff options
Diffstat (limited to 'plugin/forward/metrics.go')
| -rw-r--r-- | plugin/forward/metrics.go | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/plugin/forward/metrics.go b/plugin/forward/metrics.go index 063e2dc00..0fe470926 100644 --- a/plugin/forward/metrics.go +++ b/plugin/forward/metrics.go @@ -1,8 +1,6 @@ package forward import ( - "sync" - "github.com/coredns/coredns/plugin" "github.com/prometheus/client_golang/prometheus" @@ -48,5 +46,3 @@ var ( Help: "Gauge of open sockets per upstream.", }, []string{"to"}) ) - -var once sync.Once |