plugin/kubernetes: Modify integration tests for coredns/ci (#1152)

* integration ci

* rename test

* unfunctionalize DoIntegrationTests

* alphabetize expected answers

* Enable out-of-cluster test

* Enable out-of-cluster test

* move integration tests back to ci repo

5 files changed, 0 insertions, 702 deletions

diff --git a/test/kubernetes_api_fallthrough_test.go b/test/kubernetes_api_fallthrough_test.go
deleted file mode 100644
index d12789c24..000000000
--- a/test/kubernetes_api_fallthrough_test.go
+++ /dev/null
@@ -1,49 +0,0 @@
-// +build k8s
-
-package test
-
-import (
-	"testing"
-
-	"github.com/coredns/coredns/plugin/test"
-
-	"github.com/miekg/dns"
-)
-
-func TestKubernetesAPIFallthrough(t *testing.T) {
-	tests := []test.Case{
-		{
-			Qname: "svc-1-a.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-			Rcode: dns.RcodeSuccess,
-			Answer: []dns.RR{
-				test.A("svc-1-a.test-1.svc.cluster.local.      303    IN      A       10.0.0.100"),
-			},
-		},
-	}
-
-	corefile :=
-		`.:0 {
-    kubernetes cluster.local {
-        endpoint http://nonexistance:8080,http://invalidip:8080,http://localhost:8080
-        namespaces test-1
-        pods disabled
-    }`
-
-	server, udp, _, err := CoreDNSServerAndPorts(corefile)
-	if err != nil {
-		t.Fatalf("Could not get CoreDNS serving instance: %s", err)
-	}
-	defer server.Stop()
-
-	for _, tc := range tests {
-
-		c := new(dns.Client)
-		m := tc.Msg()
-
-		res, _, err := c.Exchange(m, udp)
-		if err != nil {
-			t.Fatalf("Could not send query: %s", err)
-		}
-		test.SortAndCheck(t, res, tc)
-	}
-}
diff --git a/test/kubernetes_fallthrough_test.go b/test/kubernetes_fallthrough_test.go
deleted file mode 100644
index 1b0545056..000000000
--- a/test/kubernetes_fallthrough_test.go
+++ /dev/null
@@ -1,75 +0,0 @@
-// +build k8s
-
-package test
-
-import (
-	"io/ioutil"
-	"log"
-	"os"
-	"testing"
-
-	"github.com/coredns/coredns/plugin/test"
-
-	"github.com/miekg/dns"
-)
-
-func init() {
-	log.SetOutput(ioutil.Discard)
-}
-
-var dnsTestCasesFallthrough = []test.Case{
-	{
-		Qname: "ext-svc.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.A("example.net.		303	IN	A	13.14.15.16"),
-			test.CNAME("ext-svc.test-1.svc.cluster.local. 303 IN	CNAME	example.net."),
-		},
-	},
-	{
-		Qname: "f.b.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.A("f.b.svc.cluster.local.      303    IN      A       10.10.10.11"),
-		},
-		Ns: []dns.RR{
-			test.NS("cluster.local.	303	IN	NS	a.iana-servers.net."),
-			test.NS("cluster.local.	303	IN	NS	b.iana-servers.net."),
-		},
-	},
-	{
-		Qname: "foo.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.A("foo.cluster.local.      303    IN      A       10.10.10.10"),
-		},
-		Ns: []dns.RR{
-			test.NS("cluster.local.	303	IN	NS	a.iana-servers.net."),
-			test.NS("cluster.local.	303	IN	NS	b.iana-servers.net."),
-		},
-	},
-}
-
-func TestKubernetesFallthrough(t *testing.T) {
-	dbfile, rmFunc, err := TempFile(os.TempDir(), clusterLocal)
-	if err != nil {
-		t.Fatalf("Could not create zonefile for fallthrough server: %s", err)
-	}
-	defer rmFunc()
-
-	rmFunc, upstream, udp := upstreamServer(t)
-	defer upstream.Stop()
-	defer rmFunc()
-
-	corefile :=
-		`.:0 {
-    file ` + dbfile + ` cluster.local
-    kubernetes cluster.local {
-                endpoint http://localhost:8080
-		namespaces test-1
-		upstream ` + udp + `
-		fallthrough
-    }
-`
-	doIntegrationTests(t, corefile, dnsTestCasesFallthrough)
-}
diff --git a/test/kubernetes_nsexposed_test.go b/test/kubernetes_nsexposed_test.go
deleted file mode 100644
index 1b271a825..000000000
--- a/test/kubernetes_nsexposed_test.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// +build k8s
-
-package test
-
-import (
-	"testing"
-
-	"github.com/coredns/coredns/plugin/test"
-
-	"github.com/miekg/dns"
-)
-
-var dnsTestCasesAllNSExposed = []test.Case{
-	{
-		Qname: "svc-1-a.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.A("svc-1-a.test-1.svc.cluster.local.      303    IN      A       10.0.0.100"),
-		},
-	},
-	{
-		Qname: "svc-c.test-2.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.A("svc-c.test-2.svc.cluster.local.      303    IN      A       10.0.0.120"),
-		},
-	},
-}
-
-func TestKubernetesNSExposed(t *testing.T) {
-	corefile :=
-		`.:0 {
-    kubernetes cluster.local {
-                endpoint http://localhost:8080
-    }
-`
-
-	server, udp, _, err := CoreDNSServerAndPorts(corefile)
-	if err != nil {
-		t.Fatalf("Could not get CoreDNS serving instance: %s", err)
-	}
-	defer server.Stop()
-
-	for _, tc := range dnsTestCasesAllNSExposed {
-
-		c := new(dns.Client)
-		m := tc.Msg()
-
-		res, _, err := c.Exchange(m, udp)
-		if err != nil {
-			t.Fatalf("Could not send query: %s", err)
-		}
-
-		test.SortAndCheck(t, res, tc)
-	}
-}
diff --git a/test/kubernetes_pods_test.go b/test/kubernetes_pods_test.go
deleted file mode 100644
index 345366a41..000000000
--- a/test/kubernetes_pods_test.go
+++ /dev/null
@@ -1,103 +0,0 @@
-// +build k8s
-
-package test
-
-import (
-	"testing"
-
-	"github.com/coredns/coredns/plugin/test"
-
-	"github.com/miekg/dns"
-)
-
-var dnsTestCasesPodsInsecure = []test.Case{
-	{
-		Qname: "10-20-0-101.test-1.pod.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.A("10-20-0-101.test-1.pod.cluster.local. 303 IN A    10.20.0.101"),
-		},
-	},
-	{
-		Qname: "10-20-0-101.test-X.pod.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502307903 7200 1800 86400 60"),
-		},
-	},
-}
-
-func TestKubernetesPodsInsecure(t *testing.T) {
-	corefile := `.:0 {
-kubernetes cluster.local 0.0.10.in-addr.arpa {
-	endpoint http://localhost:8080
-	namespaces test-1
-	pods insecure
-}
-`
-
-	server, udp, _, err := CoreDNSServerAndPorts(corefile)
-	if err != nil {
-		t.Fatalf("Could not get CoreDNS serving instance: %s", err)
-	}
-	defer server.Stop()
-
-	for _, tc := range dnsTestCasesPodsInsecure {
-
-		c := new(dns.Client)
-		m := tc.Msg()
-
-		res, _, err := c.Exchange(m, udp)
-		if err != nil {
-			t.Fatalf("Could not send query: %s", err)
-		}
-
-		test.SortAndCheck(t, res, tc)
-	}
-}
-
-var dnsTestCasesPodsVerified = []test.Case{
-	{
-		Qname: "10-20-0-101.test-1.pod.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502308197 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "10-20-0-101.test-X.pod.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502307960 7200 1800 86400 60"),
-		},
-	},
-}
-
-func TestKubernetesPodsVerified(t *testing.T) {
-	corefile := `.:0 {
-    kubernetes cluster.local 0.0.10.in-addr.arpa {
-                endpoint http://localhost:8080
-                namespaces test-1
-                pods verified
-    }
-`
-
-	server, udp, _, err := CoreDNSServerAndPorts(corefile)
-	if err != nil {
-		t.Fatalf("Could not get CoreDNS serving instance: %s", err)
-	}
-	defer server.Stop()
-
-	for _, tc := range dnsTestCasesPodsVerified {
-
-		c := new(dns.Client)
-		m := tc.Msg()
-
-		res, _, err := c.Exchange(m, udp)
-		if err != nil {
-			t.Fatalf("Could not send query: %s", err)
-		}
-
-		test.SortAndCheck(t, res, tc)
-	}
-}
diff --git a/test/kubernetes_test.go b/test/kubernetes_test.go
deleted file mode 100644
index d217f7e72..000000000
--- a/test/kubernetes_test.go
+++ /dev/null
@@ -1,419 +0,0 @@
-// +build k8s
-
-package test
-
-import (
-	"io/ioutil"
-	"log"
-	"os"
-	"os/exec"
-	"sort"
-	"strconv"
-	"strings"
-	"testing"
-	"time"
-
-	"github.com/coredns/coredns/plugin/test"
-
-	"github.com/mholt/caddy"
-	"github.com/miekg/dns"
-)
-
-func init() {
-	log.SetOutput(ioutil.Discard)
-}
-
-var dnsTestCases = []test.Case{
-	{
-		Qname: "svc-1-a.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.A("svc-1-a.test-1.svc.cluster.local.      5    IN      A       10.0.0.100"),
-		},
-	},
-	{
-		Qname: "bogusservice.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "bogusendpoint.svc-1-a.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "bogusendpoint.headless-svc.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "svc-1-a.*.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.A("svc-1-a.*.svc.cluster.local.      303    IN      A       10.0.0.100"),
-		},
-	},
-	{
-		Qname: "svc-1-a.any.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.A("svc-1-a.any.svc.cluster.local.      303    IN      A       10.0.0.100"),
-		},
-	},
-	{
-		Qname: "bogusservice.*.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "bogusservice.any.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "*.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: append([]dns.RR{
-			test.A("*.test-1.svc.cluster.local.      303    IN      A       10.0.0.100"),
-			test.A("*.test-1.svc.cluster.local.      303    IN      A       10.0.0.110"),
-			test.A("*.test-1.svc.cluster.local.      303    IN      A       10.0.0.115"),
-			test.CNAME("*.test-1.svc.cluster.local.  303    IN	     CNAME	  example.net."),
-			test.A("example.net.		303	IN	A	13.14.15.16"),
-		}, headlessAResponse("*.test-1.svc.cluster.local.", "headless-svc", "test-1")...),
-	},
-	{
-		Qname: "any.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: append([]dns.RR{
-			test.A("any.test-1.svc.cluster.local.      303    IN      A       10.0.0.100"),
-			test.A("any.test-1.svc.cluster.local.      303    IN      A       10.0.0.110"),
-			test.A("any.test-1.svc.cluster.local.      303    IN      A       10.0.0.115"),
-			test.CNAME("any.test-1.svc.cluster.local.  303    IN	     CNAME	  example.net."),
-			test.A("example.net.		303	IN	A	13.14.15.16"),
-		}, headlessAResponse("any.test-1.svc.cluster.local.", "headless-svc", "test-1")...),
-	},
-	{
-		Qname: "any.test-2.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "*.test-2.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "*.*.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeSuccess,
-		Answer: append([]dns.RR{
-			test.A("*.*.svc.cluster.local.      303    IN      A       10.0.0.100"),
-			test.A("*.*.svc.cluster.local.      303    IN      A       10.0.0.110"),
-			test.A("*.*.svc.cluster.local.      303    IN      A       10.0.0.115"),
-			test.CNAME("*.*.svc.cluster.local.  303    IN	     CNAME	  example.net."),
-			test.A("example.net.		303	IN	A	13.14.15.16"),
-		}, headlessAResponse("*.*.svc.cluster.local.", "headless-svc", "test-1")...),
-	},
-	{
-		Qname: "headless-svc.test-1.svc.cluster.local.", Qtype: dns.TypeA,
-		Rcode:  dns.RcodeSuccess,
-		Answer: headlessAResponse("headless-svc.test-1.svc.cluster.local.", "headless-svc", "test-1"),
-	},
-	{
-		Qname: "*._TcP.svc-1-a.test-1.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.SRV("*._TcP.svc-1-a.test-1.svc.cluster.local.	303	IN	SRV	 0  50  443 svc-1-a.test-1.svc.cluster.local."),
-			test.SRV("*._TcP.svc-1-a.test-1.svc.cluster.local.	303	IN	SRV	 0  50   80 svc-1-a.test-1.svc.cluster.local."),
-		},
-		Extra: []dns.RR{
-			test.A("svc-1-a.test-1.svc.cluster.local.	303 	IN	A	10.0.0.100"),
-		},
-	},
-	{
-		Qname: "*.*.bogusservice.test-1.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "*.any.svc-1-a.*.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.SRV("*.any.svc-1-a.*.svc.cluster.local.      303    IN    SRV 0 50 443 svc-1-a.test-1.svc.cluster.local."),
-			test.SRV("*.any.svc-1-a.*.svc.cluster.local.      303    IN    SRV 0 50 80 svc-1-a.test-1.svc.cluster.local."),
-		},
-		Extra: []dns.RR{
-			test.A("svc-1-a.test-1.svc.cluster.local.	303	IN	A	10.0.0.100"),
-		},
-	},
-	{
-		Qname: "ANY.*.svc-1-a.any.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.SRV("ANY.*.svc-1-a.any.svc.cluster.local.      303    IN    SRV 0 50 443 svc-1-a.test-1.svc.cluster.local."),
-			test.SRV("ANY.*.svc-1-a.any.svc.cluster.local.      303    IN    SRV 0 50 80 svc-1-a.test-1.svc.cluster.local."),
-		},
-		Extra: []dns.RR{
-			test.A("svc-1-a.test-1.svc.cluster.local.	303 	IN	A	10.0.0.100"),
-		},
-	},
-	{
-		Qname: "*.*.bogusservice.*.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "*.*.bogusservice.any.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "_c-port._UDP.*.test-1.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeSuccess,
-		Answer: append(srvResponse("_c-port._UDP.*.test-1.svc.cluster.local.", dns.TypeSRV, "headless-svc", "test-1"),
-			[]dns.RR{
-				test.SRV("_c-port._UDP.*.test-1.svc.cluster.local.      303    IN    SRV 0 33 1234 svc-c.test-1.svc.cluster.local.")}...),
-		Extra: append(srvResponse("_c-port._UDP.*.test-1.svc.cluster.local.", dns.TypeA, "headless-svc", "test-1"),
-			[]dns.RR{
-				test.A("svc-c.test-1.svc.cluster.local.	303	IN	A	10.0.0.115")}...),
-	},
-	{
-		Qname: "*._tcp.any.test-1.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.SRV("*._tcp.any.test-1.svc.cluster.local.      303    IN    SRV 0 33 443 svc-1-a.test-1.svc.cluster.local."),
-			test.SRV("*._tcp.any.test-1.svc.cluster.local.      303    IN    SRV 0 33 80  svc-1-a.test-1.svc.cluster.local."),
-			test.SRV("*._tcp.any.test-1.svc.cluster.local.      303    IN    SRV 0 33 80  svc-1-b.test-1.svc.cluster.local."),
-		},
-		Extra: []dns.RR{
-			test.A("svc-1-a.test-1.svc.cluster.local.	303	IN	A	10.0.0.100"),
-			test.A("svc-1-b.test-1.svc.cluster.local.	303	IN	A	10.0.0.110"),
-		},
-	},
-	{
-		Qname: "*.*.any.test-2.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "*.*.*.test-2.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "_http._tcp.*.*.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.SRV("_http._tcp.*.*.svc.cluster.local.      303    IN    SRV 0 50 80 svc-1-a.test-1.svc.cluster.local."),
-			test.SRV("_http._tcp.*.*.svc.cluster.local.      303    IN    SRV 0 50 80 svc-1-b.test-1.svc.cluster.local."),
-		},
-		Extra: []dns.RR{
-			test.A("svc-1-a.test-1.svc.cluster.local.	303	IN	A	10.0.0.100"),
-			test.A("svc-1-b.test-1.svc.cluster.local.	303	IN	A	10.0.0.110"),
-		},
-	},
-	{
-		Qname: "*.svc-1-a.test-1.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode:  dns.RcodeSuccess,
-		Answer: srvResponse("*.svc-1-a.test-1.svc.cluster.local.", dns.TypeSRV, "svc-1-a", "test-1"),
-		Extra:  srvResponse("*.svc-1-a.test-1.svc.cluster.local.", dns.TypeA, "svc-1-a", "test-1"),
-	},
-	{
-		Qname: "*._not-udp-or-tcp.svc-1-a.test-1.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeNameError,
-		Ns: []dns.RR{
-			test.SOA("cluster.local.	303	IN	SOA	ns.dns.cluster.local. hostmaster.cluster.local. 1502313310 7200 1800 86400 60"),
-		},
-	},
-	{
-		Qname: "svc-1-a.test-1.svc.cluster.local.", Qtype: dns.TypeSRV,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.SRV("svc-1-a.test-1.svc.cluster.local.	303	IN	SRV	0 50 443 svc-1-a.test-1.svc.cluster.local."),
-			test.SRV("svc-1-a.test-1.svc.cluster.local.	303	IN	SRV	0 50 80 svc-1-a.test-1.svc.cluster.local."),
-		},
-		Extra: []dns.RR{
-			test.A("svc-1-a.test-1.svc.cluster.local.	303	IN	A	10.0.0.100"),
-		},
-	},
-	{
-		Qname: "10-20-0-101.test-1.pod.cluster.local.", Qtype: dns.TypeA,
-		Rcode: dns.RcodeServerFailure,
-	},
-	{
-		Qname: "dns-version.cluster.local.", Qtype: dns.TypeTXT,
-		Rcode: dns.RcodeSuccess,
-		Answer: []dns.RR{
-			test.TXT(`dns-version.cluster.local. 303 IN TXT "1.0.1"`),
-		},
-	},
-}
-
-func doIntegrationTests(t *testing.T, corefile string, testCases []test.Case) {
-	server, udp, _, err := CoreDNSServerAndPorts(corefile)
-	if err != nil {
-		t.Fatalf("Could not get CoreDNS serving instance: %s", err)
-	}
-	defer server.Stop()
-
-	time.Sleep(3 * time.Second)
-
-	for _, tc := range testCases {
-
-		c := new(dns.Client)
-		m := tc.Msg()
-
-		res, _, err := c.Exchange(m, udp)
-		if err != nil {
-			t.Fatalf("Could not send query: %s", err)
-		}
-
-		// Before sorting, make sure that CNAMES do not appear after their target records and then sort the tc.
-		test.CNAMEOrder(t, res)
-		sort.Sort(test.RRSet(tc.Answer))
-		sort.Sort(test.RRSet(tc.Ns))
-		sort.Sort(test.RRSet(tc.Extra))
-
-		test.SortAndCheck(t, res, tc)
-	}
-}
-
-func upstreamServer(t *testing.T) (func(), *caddy.Instance, string) {
-	upfile, rmFunc, err := TempFile(os.TempDir(), exampleNet)
-	if err != nil {
-		t.Fatalf("Could not create file for CNAME upstream lookups: %s", err)
-	}
-	upstreamCorefile := `.:0 {
-    file ` + upfile + ` example.net
-}`
-	server, udp, _, err := CoreDNSServerAndPorts(upstreamCorefile)
-	if err != nil {
-		t.Fatalf("Could not get CoreDNS serving instance: %s", err)
-	}
-	return rmFunc, server, udp
-}
-
-func TestKubernetes(t *testing.T) {
-
-	rmFunc, upstream, udp := upstreamServer(t)
-	defer upstream.Stop()
-	defer rmFunc()
-
-	corefile :=
-		`.:0 {
-    kubernetes cluster.local 0.0.10.in-addr.arpa {
-                endpoint http://localhost:8080
-		namespaces test-1
-		pods disabled
-		upstream ` + udp + `
-    }
-`
-	doIntegrationTests(t, corefile, dnsTestCases)
-}
-
-// headlessAResponse returns the answer to an A request for the specific name and namespace.
-func headlessAResponse(qname, namespace, name string) []dns.RR {
-	rr := []dns.RR{}
-
-	str, err := endpointIPs(name, namespace)
-	if err != nil {
-		log.Fatal("Error running kubectl command: ", err.Error())
-	}
-	result := strings.Split(string(str), " ")
-	lr := len(result)
-
-	for i := 0; i < lr; i++ {
-		rr = append(rr, test.A(qname+"    303    IN      A   "+result[i]))
-	}
-	return rr
-}
-
-// srvResponse returns the answer to a SRV request for the specific name and namespace
-// qtype is the type of answer to generate, eg: TypeSRV (for answer section) or TypeA (for extra section).
-func srvResponse(qname string, qtype uint16, namespace, name string) []dns.RR {
-	rr := []dns.RR{}
-
-	str, err := endpointIPs(name, namespace)
-
-	if err != nil {
-		log.Fatal("Error running kubectl command: ", err.Error())
-	}
-	result := strings.Split(string(str), " ")
-	lr := len(result)
-
-	for i := 0; i < lr; i++ {
-		ip := strings.Replace(result[i], ".", "-", -1)
-		t := strconv.Itoa(100 / (lr + 1))
-
-		switch qtype {
-		case dns.TypeA:
-			rr = append(rr, test.A(ip+"."+namespace+"."+name+".svc.cluster.local.	303	IN	A	"+result[i]))
-		case dns.TypeSRV:
-			if namespace == "headless-svc" {
-				rr = append(rr, test.SRV(qname+"   303    IN    SRV 0 "+t+" 1234  "+ip+"."+namespace+"."+name+".svc.cluster.local."))
-			} else {
-				rr = append(rr, test.SRV(qname+"   303    IN    SRV 0 "+t+" 443  "+ip+"."+namespace+"."+name+".svc.cluster.local."))
-				rr = append(rr, test.SRV(qname+"   303    IN    SRV 0 "+t+" 80  "+ip+"."+namespace+"."+name+".svc.cluster.local."))
-			}
-		}
-	}
-	return rr
-}
-
-//endpointIPs retrieves the IP address for a given name and namespace by parsing json using kubectl command
-func endpointIPs(name, namespace string) (cmdOut []byte, err error) {
-
-	kctl := os.Getenv("KUBECTL")
-
-	if kctl == "" {
-		kctl = "kubectl"
-	}
-	cmdArgs := kctl + " -n " + name + " get endpoints " + namespace + " -o jsonpath={.subsets[*].addresses[*].ip}"
-	if cmdOut, err = exec.Command("sh", "-c", cmdArgs).Output(); err != nil {
-		return nil, err
-	}
-	return cmdOut, nil
-}
-
-const clusterLocal = `; cluster.local test file for fallthrough
-cluster.local.		IN	SOA	sns.dns.icann.org. noc.dns.icann.org. 2015082541 7200 3600 1209600 3600
-cluster.local.		IN	NS	b.iana-servers.net.
-cluster.local.		IN	NS	a.iana-servers.net.
-cluster.local.		IN	A	127.0.0.1
-cluster.local.		IN	A	127.0.0.2
-foo.cluster.local.      IN      A	10.10.10.10
-f.b.svc.cluster.local.  IN      A	10.10.10.11
-*.w.cluster.local.      IN      TXT     "Wildcard"
-a.b.svc.cluster.local.  IN      TXT     "Not a wildcard"
-cname.cluster.local.    IN      CNAME   www.example.net.
-
-service.namespace.svc.cluster.local.    IN      SRV     8080 10 10 cluster.local.
-`
-
-const exampleNet = `; example.net. test file for cname tests
-example.net.          IN      SOA     ns.example.net. admin.example.net. 2015082541 7200 3600 1209600 3600
-example.net. IN A 13.14.15.16
-`