From a2f34efb418a279b1de3799956fe06055f57ea6f Mon Sep 17 00:00:00 2001
From: Max <max@privatevoid.net>
Date: Tue, 4 Jun 2024 20:51:36 +0200
Subject: [PATCH] cluster/services/dns: only serve stale entries if upstream is
 not available

---
 cluster/services/dns/authoritative.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cluster/services/dns/authoritative.nix b/cluster/services/dns/authoritative.nix
index 8e8aeeb..3340978 100644
--- a/cluster/services/dns/authoritative.nix
+++ b/cluster/services/dns/authoritative.nix
@@ -92,7 +92,7 @@ in {
           success 4000 86400
           denial 0
           prefetch 3
-          serve_stale 86400s
+          serve_stale 86400s verify
         }
         trace zipkin ${cluster.config.links.tempo-zipkin-http.tuple} {
           every 100