From 386b02355ac252d3dc4c4e9001dbb43f3a5fb14a Mon Sep 17 00:00:00 2001
From: Adam Chalmers <achalmers@cloudflare.com>
Date: Wed, 29 Jan 2020 12:42:55 -0600
Subject: [PATCH] TUN-2707: Inconsistent cardinality in tunnel error metrics

---
 origin/metrics.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/origin/metrics.go b/origin/metrics.go
index 20ab2394..be64f533 100644
--- a/origin/metrics.go
+++ b/origin/metrics.go
@@ -419,7 +419,7 @@ func NewTunnelMetrics() *TunnelMetrics {
 			Name:      "tunnel_rpc_fail",
 			Help:      "Count of RPC connection errors by type",
 		},
-		[]string{"error"},
+		[]string{"error", "rpcName"},
 	)
 	prometheus.MustRegister(rpcFail)