From f1260309884f6d68b7057ff0a2822cccf1680abb Mon Sep 17 00:00:00 2001 From: Ben Vincent Date: Sat, 25 Jul 2026 23:19:49 +1000 Subject: [PATCH] Enable PTR synthesis in external-dns (rfc2136-create-ptr) --- apps/overlays/au-syd1/externaldns/values.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/apps/overlays/au-syd1/externaldns/values.yaml b/apps/overlays/au-syd1/externaldns/values.yaml index 107e83e..865aa0c 100644 --- a/apps/overlays/au-syd1/externaldns/values.yaml +++ b/apps/overlays/au-syd1/externaldns/values.yaml @@ -48,6 +48,10 @@ extraArgs: - --rfc2136-port=53 - --rfc2136-zone=k8s.syd1.au.unkin.net - --rfc2136-zone=200.18.198.in-addr.arpa + # Synthesize PTR records into the reverse zone for every A record managed in + # the forward zone (the reverse zone + resolver forwarder exist since #288; + # without this flag nothing writes PTRs). + - --rfc2136-create-ptr - --rfc2136-tsig-keyname=externaldns-key - --rfc2136-tsig-secret-alg=$(EXTERNAL_DNS_RFC2136_TSIG_ALGORITHM) - --rfc2136-tsig-axfr -- 2.47.3