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| author |  Pat Downey <patdowney@users.noreply.github.com>
| 2023-07-04 15:35:55 +0100 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2023-07-04 16:35:55 +0200 |
| commit | ea293da1d6bb0c4f598c8790c6941d56c79c0aa3 (patch) | |
| tree | 9e808cf986b72673e2b9b176624cada501cd594e /plugin/forward/forward.go | |
| parent | 6e1263d3d9ae1deef399df23d4ae47d2c3154e03 (diff) | |
| download | coredns-ea293da1d6bb0c4f598c8790c6941d56c79c0aa3.tar.gz coredns-ea293da1d6bb0c4f598c8790c6941d56c79c0aa3.tar.zst coredns-ea293da1d6bb0c4f598c8790c6941d56c79c0aa3.zip | |
Fix forward metrics for backwards compatibility (#6178)
Diffstat (limited to 'plugin/forward/forward.go')
| -rw-r--r-- | plugin/forward/forward.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/plugin/forward/forward.go b/plugin/forward/forward.go index 927a6e21f..b3df8330f 100644 --- a/plugin/forward/forward.go +++ b/plugin/forward/forward.go @@ -97,7 +97,7 @@ func (f *Forward) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg count := atomic.AddInt64(&(f.concurrent), 1) defer atomic.AddInt64(&(f.concurrent), -1) if count > f.maxConcurrent { - MaxConcurrentRejectCount.Add(1) + maxConcurrentRejectCount.Add(1) return dns.RcodeRefused, f.ErrLimitExceeded } } @@ -129,7 +129,7 @@ func (f *Forward) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg r := new(random) proxy = r.List(f.proxies)[0] - HealthcheckBrokenCount.Add(1) + healthcheckBrokenCount.Add(1) } if span != nil { @@ -150,6 +150,7 @@ func (f *Forward) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg for { ret, err = proxy.Connect(ctx, state, opts) + if err == ErrCachedClosed { // Remote side closed conn, can only happen with TCP. continue } |