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plugin/kubernetes: filter ExternalName services from matching double subdomain wildcard (#6162)

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remove double subdomain reference from review feedback



not subdoman

Signed-off-by: emaildanwilson <dan@controlplane.com>
Co-authored-by: emaildanwilson <dan@controlplane.com>
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Dan Wilson 2023-06-19 05:42:17 -07:00 • committed by GitHub
parent 7e6d3bb533
commit 5b5a6ac6ad
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2 changed files with 10 additions and 2 deletions
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8
plugin/kubernetes/handler_test.go
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@ -408,6 +408,14 @@ var dnsTestCases = []kubeTestCase{
test.SOA("cluster.local. 5 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1499347823 7200 1800 86400 5"),
},
}},
// A query for a subdomain of a subdomain of an external service should not resolve to the external service
{Case: test.Case{
Qname: "subdomain.subdomain.external.testns.svc.cluster.local.", Qtype: dns.TypeCNAME,
Rcode: dns.RcodeNameError,
Ns: []dns.RR{
test.SOA("cluster.local. 5 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1499347823 7200 1800 86400 5"),
},
}},
}
func TestServeDNS(t *testing.T) {