From d6d8a9974bc45855a7d8a89e9e452cc9b6301d0e Mon Sep 17 00:00:00 2001 From: Chris O'Haver Date: Tue, 4 May 2021 05:05:08 -0400 Subject: plugin/kubernetes: fix SOA response for non-apex queries (#4592) * fix SOA response for non-apex queries Signed-off-by: Chris O'Haver * handle mixed case Signed-off-by: Chris O'Haver * do full string compare Signed-off-by: Chris O'Haver --- plugin/kubernetes/handler.go | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'plugin/kubernetes/handler.go') diff --git a/plugin/kubernetes/handler.go b/plugin/kubernetes/handler.go index 0bf4b12af..336fd08db 100644 --- a/plugin/kubernetes/handler.go +++ b/plugin/kubernetes/handler.go @@ -43,7 +43,9 @@ func (k Kubernetes) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.M case dns.TypeSRV: records, extra, err = plugin.SRV(ctx, &k, zone, state, plugin.Options{}) case dns.TypeSOA: - records, err = plugin.SOA(ctx, &k, zone, state, plugin.Options{}) + if qname == zone { + records, err = plugin.SOA(ctx, &k, zone, state, plugin.Options{}) + } case dns.TypeAXFR, dns.TypeIXFR: return dns.RcodeRefused, nil case dns.TypeNS: @@ -82,7 +84,6 @@ func (k Kubernetes) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.M m.Authoritative = true m.Answer = append(m.Answer, records...) m.Extra = append(m.Extra, extra...) - w.WriteMsg(m) return dns.RcodeSuccess, nil } -- cgit v1.2.3