From dcc3d760181ba48c8361304c383e92252b6002c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Benkovsk=C3=BD?= <ondrej.benkovsky@jamf.com>
Date: Mon, 13 Jun 2022 16:30:34 +0200
Subject: [PATCH] remove unused coredns_forward_sockets_open metric (#5431)
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Signed-off-by: Ondřej Benkovský <ondrej.benkovsky@jamf.com>
---
 plugin/forward/metrics.go | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/plugin/forward/metrics.go b/plugin/forward/metrics.go
index 9519c3c9b..f1f0c48d6 100644
--- a/plugin/forward/metrics.go
+++ b/plugin/forward/metrics.go
@@ -40,12 +40,6 @@ var (
 		Name:      "healthcheck_broken_total",
 		Help:      "Counter of the number of complete failures of the healthchecks.",
 	})
-	SocketGauge = promauto.NewGaugeVec(prometheus.GaugeOpts{
-		Namespace: plugin.Namespace,
-		Subsystem: "forward",
-		Name:      "sockets_open",
-		Help:      "Gauge of open sockets per upstream.",
-	}, []string{"to"})
 	MaxConcurrentRejectCount = promauto.NewCounter(prometheus.CounterOpts{
 		Namespace: plugin.Namespace,
 		Subsystem: "forward",