155 lines
6.1 KiB
Go
155 lines
6.1 KiB
Go
// +build etcd
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package etcd
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// etcd needs to be running on http://127.0.0.1:2379
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// *and* needs connectivity to the internet for remotely resolving
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// names.
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import (
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"github.com/miekg/coredns/middleware/etcd/msg"
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"github.com/miekg/dns"
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)
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// Note the key is encoded as DNS name, while in "reality" it is a etcd path.
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var services = []*msg.Service{
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{Host: "dev.server1", Port: 8080, Key: "a.server1.dev.region1.skydns.test."},
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{Host: "10.0.0.1", Port: 8080, Key: "a.server1.prod.region1.skydns.test."},
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{Host: "10.0.0.2", Port: 8080, Key: "b.server1.prod.region1.skydns.test."},
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{Host: "::1", Port: 8080, Key: "b.server6.prod.region1.skydns.test."},
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// Unresolvable internal name
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{Host: "unresolvable.skydns.test", Key: "cname.prod.region1.skydns.test."},
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// priority
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{Host: "priority.server1", Priority: 333, Port: 8080, Key: "priority.skydns.test."},
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// Subdomain
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{Host: "sub.server1", Port: 0, Key: "a.sub.region1.skydns.test."},
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{Host: "sub.server2", Port: 80, Key: "b.sub.region1.skydns.test."},
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{Host: "10.0.0.1", Port: 8080, Key: "c.sub.region1.skydns.test."},
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// Cname loop
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{Host: "a.cname.skydns.test", Key: "b.cname.skydns.test."},
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{Host: "b.cname.skydns.test", Key: "a.cname.skydns.test."},
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}
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var dnsTestCases = []dnsTestCase{
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// SRV Test
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{
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Qname: "a.server1.dev.region1.skydns.test.", Qtype: dns.TypeSRV,
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Answer: []dns.RR{newSRV("a.server1.dev.region1.skydns.test. 300 SRV 10 100 8080 dev.server1.")},
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},
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// SRV Test (case test)
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{
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Qname: "a.SERVer1.dEv.region1.skydns.tEst.", Qtype: dns.TypeSRV,
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Answer: []dns.RR{newSRV("a.SERVer1.dEv.region1.skydns.tEst. 300 SRV 10 100 8080 dev.server1.")},
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},
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// NXDOMAIN Test
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{
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Qname: "doesnotexist.skydns.test.", Qtype: dns.TypeA,
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Rcode: dns.RcodeNameError,
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Ns: []dns.RR{
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newSOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0"),
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},
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},
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// A Test
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{
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Qname: "a.server1.prod.region1.skydns.test.", Qtype: dns.TypeA,
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Answer: []dns.RR{newA("a.server1.prod.region1.skydns.test. 300 A 10.0.0.1")},
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},
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// SRV Test where target is IP address
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{
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Qname: "a.server1.prod.region1.skydns.test.", Qtype: dns.TypeSRV,
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Answer: []dns.RR{newSRV("a.server1.prod.region1.skydns.test. 300 SRV 10 100 8080 a.server1.prod.region1.skydns.test.")},
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Extra: []dns.RR{newA("a.server1.prod.region1.skydns.test. 300 A 10.0.0.1")},
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},
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// AAAA Test
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{
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Qname: "b.server6.prod.region1.skydns.test.", Qtype: dns.TypeAAAA,
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Answer: []dns.RR{newAAAA("b.server6.prod.region1.skydns.test. 300 AAAA ::1")},
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},
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// Multiple A Record Test
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{
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Qname: "server1.prod.region1.skydns.test.", Qtype: dns.TypeA,
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Answer: []dns.RR{
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newA("server1.prod.region1.skydns.test. 300 A 10.0.0.1"),
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newA("server1.prod.region1.skydns.test. 300 A 10.0.0.2"),
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},
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},
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// Priority Test
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{
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Qname: "priority.skydns.test.", Qtype: dns.TypeSRV,
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Answer: []dns.RR{newSRV("priority.skydns.test. 300 SRV 333 100 8080 priority.server1.")},
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},
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// Subdomain Test
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{
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Qname: "sub.region1.skydns.test.", Qtype: dns.TypeSRV,
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Answer: []dns.RR{
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newSRV("sub.region1.skydns.test. 300 IN SRV 10 33 0 sub.server1."),
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newSRV("sub.region1.skydns.test. 300 IN SRV 10 33 80 sub.server2."),
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newSRV("sub.region1.skydns.test. 300 IN SRV 10 33 8080 c.sub.region1.skydns.test."),
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},
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Extra: []dns.RR{newA("c.sub.region1.skydns.test. 300 IN A 10.0.0.1")},
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},
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// CNAME (unresolvable internal name)
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{
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Qname: "cname.prod.region1.skydns.test.", Qtype: dns.TypeA,
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Ns: []dns.RR{newSOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0")},
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},
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// Wildcard Test
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{
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Qname: "*.region1.skydns.test.", Qtype: dns.TypeSRV,
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Answer: []dns.RR{
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newSRV("*.region1.skydns.test. 300 IN SRV 10 14 0 sub.server1."),
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newSRV("*.region1.skydns.test. 300 IN SRV 10 14 0 unresolvable.skydns.test."),
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newSRV("*.region1.skydns.test. 300 IN SRV 10 14 80 sub.server2."),
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newSRV("*.region1.skydns.test. 300 IN SRV 10 14 8080 a.server1.prod.region1.skydns.test."),
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newSRV("*.region1.skydns.test. 300 IN SRV 10 14 8080 b.server1.prod.region1.skydns.test."),
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newSRV("*.region1.skydns.test. 300 IN SRV 10 14 8080 b.server6.prod.region1.skydns.test."),
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newSRV("*.region1.skydns.test. 300 IN SRV 10 14 8080 dev.server1."),
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},
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Extra: []dns.RR{
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newA("a.server1.prod.region1.skydns.test. 300 IN A 10.0.0.1"),
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newA("b.server1.prod.region1.skydns.test. 300 IN A 10.0.0.2"),
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newAAAA("b.server6.prod.region1.skydns.test. 300 IN AAAA ::1"),
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},
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},
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// Wildcard Test
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{
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Qname: "prod.*.skydns.test.", Qtype: dns.TypeSRV,
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Answer: []dns.RR{
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newSRV("prod.*.skydns.test. 300 IN SRV 10 25 0 unresolvable.skydns.test."),
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newSRV("prod.*.skydns.test. 300 IN SRV 10 25 8080 a.server1.prod.region1.skydns.test."),
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newSRV("prod.*.skydns.test. 300 IN SRV 10 25 8080 b.server1.prod.region1.skydns.test."),
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newSRV("prod.*.skydns.test. 300 IN SRV 10 25 8080 b.server6.prod.region1.skydns.test."),
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},
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Extra: []dns.RR{
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newA("a.server1.prod.region1.skydns.test. 300 IN A 10.0.0.1"),
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newA("b.server1.prod.region1.skydns.test. 300 IN A 10.0.0.2"),
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newAAAA("b.server6.prod.region1.skydns.test. 300 IN AAAA ::1"),
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},
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},
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// Wildcard Test
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{
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Qname: "prod.any.skydns.test.", Qtype: dns.TypeSRV,
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Answer: []dns.RR{
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newSRV("prod.any.skydns.test. 300 IN SRV 10 25 0 unresolvable.skydns.test."),
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newSRV("prod.any.skydns.test. 300 IN SRV 10 25 8080 a.server1.prod.region1.skydns.test."),
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newSRV("prod.any.skydns.test. 300 IN SRV 10 25 8080 b.server1.prod.region1.skydns.test."),
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newSRV("prod.any.skydns.test. 300 IN SRV 10 25 8080 b.server6.prod.region1.skydns.test."),
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},
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Extra: []dns.RR{
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newA("a.server1.prod.region1.skydns.test. 300 IN A 10.0.0.1"),
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newA("b.server1.prod.region1.skydns.test. 300 IN A 10.0.0.2"),
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newAAAA("b.server6.prod.region1.skydns.test. 300 IN AAAA ::1"),
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},
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},
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// CNAME loop detection
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{
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Qname: "a.cname.skydns.test.", Qtype: dns.TypeA,
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Ns: []dns.RR{newSOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 1407441600 28800 7200 604800 60")},
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},
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// NODATA Test
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{
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Qname: "a.server1.dev.region1.skydns.test.", Qtype: dns.TypeTXT,
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Ns: []dns.RR{newSOA("skydns.test. 300 SOA ns.dns.skydns.test. hostmaster.skydns.test. 0 0 0 0 0")},
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},
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}
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