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| author |  Chris O'Haver <cohaver@infoblox.com>
| 2017-07-20 08:19:29 -0400 |
|---|---|---|
| committer |  John Belamaric <jbelamaric@infoblox.com>
| 2017-07-20 08:19:29 -0400 |
| commit | 58006cf84700ec42ba851256dd5ca46533ad76c9 (patch) | |
| tree | 35db6890b1256ba72cf197e72f46605f59d85dc6 /middleware/kubernetes/handler.go | |
| parent | 81315b0b3b5dd203c777f0dbc733b62c0050cc2f (diff) | |
| download | coredns-58006cf84700ec42ba851256dd5ca46533ad76c9.tar.gz coredns-58006cf84700ec42ba851256dd5ca46533ad76c9.tar.zst coredns-58006cf84700ec42ba851256dd5ca46533ad76c9.zip | |
middleware/kubernetes: fix aaaa response (#780)
* fix aaaa response
* unit tests
Diffstat (limited to 'middleware/kubernetes/handler.go')
| -rw-r--r-- | middleware/kubernetes/handler.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/middleware/kubernetes/handler.go b/middleware/kubernetes/handler.go index a5916ccf7..e7660c3a9 100644 --- a/middleware/kubernetes/handler.go +++ b/middleware/kubernetes/handler.go @@ -57,7 +57,7 @@ func (k Kubernetes) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.M path = strings.Join(dns.SplitDomainName(path)[1:], ".") newstate := state.NewWithQuestion(strings.Join([]string{name, path}, "."), state.QType()) records, extra, _, err = k.routeRequest(zone, newstate) - if !k.IsNameError(err) { + if !k.IsNameError(err) && len(records) > 0 { records = append(records, nil) copy(records[1:], records) records[0] = newCNAME(origQName, records[0].Header().Name, records[0].Header().Ttl) @@ -79,7 +79,7 @@ func (k Kubernetes) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.M // Search . in this middleware newstate := state.NewWithQuestion(strings.Join([]string{name, "."}, ""), state.QType()) records, extra, _, err = k.routeRequest(zone, newstate) - if !k.IsNameError(err) { + if !k.IsNameError(err) && len(records) > 0 { records = append(records, nil) copy(records[1:], records) records[0] = newCNAME(origQName, records[0].Header().Name, records[0].Header().Ttl) |