From: Remi Gacogne <remi.gacogne@powerdns.com>
Date: Tue, 18 Oct 2022 13:46:19 +0000 (+0200)
Subject: dnsdist: Properly handle the initial failure in 'lazy' mode
X-Git-Tag: dnsdist-1.8.0-rc1~271^2~5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=7eea8eab6d675790967e15eaa4e3daf024cf7cc4;p=thirdparty%2Fpdns.git

dnsdist: Properly handle the initial failure in 'lazy' mode
---

diff --git a/pdns/dnsdistdist/dnsdist-backend.cc b/pdns/dnsdistdist/dnsdist-backend.cc
index a93d36d01d..dd6886048f 100644
--- a/pdns/dnsdistdist/dnsdist-backend.cc
+++ b/pdns/dnsdistdist/dnsdist-backend.cc
@@ -612,6 +612,11 @@ void DownstreamState::submitHealthCheckResult(bool initial, bool newResult)
       infolog("Marking downstream %s as '%s'", getNameWithAddr(), newResult ? "up" : "down");
     }
     setUpStatus(newResult);
+    if (newResult == false) {
+      auto stats = d_lazyHealthCheckStats.lock();
+      stats->d_status = LazyHealthCheckStats::LazyStatus::Failed;
+      updateNextLazyHealthCheck(*stats);
+    }
     return;
   }