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plugin/k8s_external: implement zone transfers (#4977)

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Implement transfer for k8s_external. Notifies not supported.

Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
This commit is contained in:
Chris O'Haver 2022-03-07 12:16:24 -05:00 • committed by GitHub
parent 267ce8a820
commit 7263808fe1
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GPG key ID: 4AEE18F83AFDEB23
17 changed files with 493 additions and 30 deletions
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27
plugin/k8s_external/apex_test.go
View file

@ -20,7 +20,8 @@ func TestApex(t *testing.T) {
e.Zones = []string{"example.com."}
e.Next = test.NextHandler(dns.RcodeSuccess, nil)
e.externalFunc = k.External
e.externalAddrFunc = externalAddress // internal test function
e.externalAddrFunc = externalAddress // internal test function
e.externalSerialFunc = externalSerial // internal test function
ctx := context.TODO()
for i, tc := range testsApex {
@ -43,6 +44,16 @@ func TestApex(t *testing.T) {
if err := test.SortAndCheck(resp, tc); err != nil {
t.Error(err)
}
for i, rr := range tc.Ns {
expectsoa := rr.(*dns.SOA)
gotsoa, ok := resp.Ns[i].(*dns.SOA)
if !ok {
t.Fatalf("Unexpected record type in Authority section")
}
if expectsoa.Serial != gotsoa.Serial {
t.Fatalf("Expected soa serial %d, got %d", expectsoa.Serial, gotsoa.Serial)
}
}
}
}
@ -50,7 +61,7 @@ var testsApex = []test.Case{
{
Qname: "example.com.", Qtype: dns.TypeSOA, Rcode: dns.RcodeSuccess,
Answer: []dns.RR{
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.example.com. 1499347823 7200 1800 86400 5"),
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.dns.example.com. 1499347823 7200 1800 86400 5"),
},
},
{
@ -65,37 +76,37 @@ var testsApex = []test.Case{
{
Qname: "example.com.", Qtype: dns.TypeSRV, Rcode: dns.RcodeSuccess,
Ns: []dns.RR{
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.example.com. 1499347823 7200 1800 86400 5"),
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.dns.example.com. 1499347823 7200 1800 86400 5"),
},
},
{
Qname: "dns.example.com.", Qtype: dns.TypeSRV, Rcode: dns.RcodeSuccess,
Ns: []dns.RR{
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.example.com. 1499347823 7200 1800 86400 5"),
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.dns.example.com. 1499347823 7200 1800 86400 5"),
},
},
{
Qname: "dns.example.com.", Qtype: dns.TypeNS, Rcode: dns.RcodeSuccess,
Ns: []dns.RR{
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.example.com. 1499347823 7200 1800 86400 5"),
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.dns.example.com. 1499347823 7200 1800 86400 5"),
},
},
{
Qname: "ns1.dns.example.com.", Qtype: dns.TypeSRV, Rcode: dns.RcodeSuccess,
Ns: []dns.RR{
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.example.com. 1499347823 7200 1800 86400 5"),
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.dns.example.com. 1499347823 7200 1800 86400 5"),
},
},
{
Qname: "ns1.dns.example.com.", Qtype: dns.TypeNS, Rcode: dns.RcodeSuccess,
Ns: []dns.RR{
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.example.com. 1499347823 7200 1800 86400 5"),
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.dns.example.com. 1499347823 7200 1800 86400 5"),
},
},
{
Qname: "ns1.dns.example.com.", Qtype: dns.TypeAAAA, Rcode: dns.RcodeSuccess,
Ns: []dns.RR{
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.example.com. 1499347823 7200 1800 86400 5"),
test.SOA("example.com. 5 IN SOA ns1.dns.example.com. hostmaster.dns.example.com. 1499347823 7200 1800 86400 5"),
},
},
{