d64b684831
* plugin/kubernetes: wait until api is ready Wait for HasSynced before allowing startup to avoid startup race. Also do a small refactor in findServices() to pull a check out of the loop - only needs to be done once. * sigh
103 lines
2.3 KiB
Go
103 lines
2.3 KiB
Go
// +build k8s
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package test
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import (
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"testing"
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"github.com/coredns/coredns/plugin/test"
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"github.com/miekg/dns"
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)
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var dnsTestCasesPodsInsecure = []test.Case{
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{
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Qname: "10-20-0-101.test-1.pod.cluster.local.", Qtype: dns.TypeA,
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Rcode: dns.RcodeSuccess,
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Answer: []dns.RR{
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test.A("10-20-0-101.test-1.pod.cluster.local. 303 IN A 10.20.0.101"),
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},
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},
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{
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Qname: "10-20-0-101.test-X.pod.cluster.local.", Qtype: dns.TypeA,
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Rcode: dns.RcodeNameError,
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Ns: []dns.RR{
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test.SOA("cluster.local. 303 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1502307903 7200 1800 86400 60"),
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},
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},
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}
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func TestKubernetesPodsInsecure(t *testing.T) {
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corefile := `.:0 {
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kubernetes cluster.local 0.0.10.in-addr.arpa {
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endpoint http://localhost:8080
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namespaces test-1
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pods insecure
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}
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`
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server, udp, _, err := CoreDNSServerAndPorts(corefile)
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if err != nil {
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t.Fatalf("Could not get CoreDNS serving instance: %s", err)
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}
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defer server.Stop()
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for _, tc := range dnsTestCasesPodsInsecure {
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c := new(dns.Client)
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m := tc.Msg()
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res, _, err := c.Exchange(m, udp)
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if err != nil {
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t.Fatalf("Could not send query: %s", err)
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}
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test.SortAndCheck(t, res, tc)
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}
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}
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var dnsTestCasesPodsVerified = []test.Case{
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{
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Qname: "10-20-0-101.test-1.pod.cluster.local.", Qtype: dns.TypeA,
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Rcode: dns.RcodeNameError,
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Ns: []dns.RR{
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test.SOA("cluster.local. 303 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1502308197 7200 1800 86400 60"),
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},
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},
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{
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Qname: "10-20-0-101.test-X.pod.cluster.local.", Qtype: dns.TypeA,
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Rcode: dns.RcodeNameError,
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Ns: []dns.RR{
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test.SOA("cluster.local. 303 IN SOA ns.dns.cluster.local. hostmaster.cluster.local. 1502307960 7200 1800 86400 60"),
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},
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},
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}
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func TestKubernetesPodsVerified(t *testing.T) {
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corefile := `.:0 {
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kubernetes cluster.local 0.0.10.in-addr.arpa {
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endpoint http://localhost:8080
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namespaces test-1
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pods verified
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}
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`
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server, udp, _, err := CoreDNSServerAndPorts(corefile)
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if err != nil {
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t.Fatalf("Could not get CoreDNS serving instance: %s", err)
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}
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defer server.Stop()
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for _, tc := range dnsTestCasesPodsVerified {
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c := new(dns.Client)
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m := tc.Msg()
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res, _, err := c.Exchange(m, udp)
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if err != nil {
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t.Fatalf("Could not send query: %s", err)
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}
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test.SortAndCheck(t, res, tc)
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}
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}
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