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ingress_test.go
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/*
Copyright 2017 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package source
import (
"context"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/stretchr/testify/suite"
v1 "k8s.io/api/core/v1"
"k8s.io/api/extensions/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes/fake"
"sigs.k8s.io/external-dns/endpoint"
)
// Validates that ingressSource is a Source
var _ Source = &ingressSource{}
type IngressSuite struct {
suite.Suite
sc Source
fooWithTargets *v1beta1.Ingress
}
func (suite *IngressSuite) SetupTest() {
fakeClient := fake.NewSimpleClientset()
var err error
suite.sc, err = NewIngressSource(
fakeClient,
"",
"",
"{{.Name}}",
false,
false,
)
suite.NoError(err, "should initialize ingress source")
suite.fooWithTargets = (fakeIngress{
name: "foo-with-targets",
namespace: "default",
dnsnames: []string{"foo"},
ips: []string{"8.8.8.8"},
hostnames: []string{"v1"},
annotations: map[string]string{ALBDualstackAnnotationKey: ALBDualstackAnnotationValue},
}).Ingress()
_, err = fakeClient.ExtensionsV1beta1().Ingresses(suite.fooWithTargets.Namespace).Create(context.Background(), suite.fooWithTargets, metav1.CreateOptions{})
suite.NoError(err, "should succeed")
}
func (suite *IngressSuite) TestResourceLabelIsSet() {
endpoints, _ := suite.sc.Endpoints(context.Background())
for _, ep := range endpoints {
suite.Equal("ingress/default/foo-with-targets", ep.Labels[endpoint.ResourceLabelKey], "should set correct resource label")
}
}
func (suite *IngressSuite) TestDualstackLabelIsSet() {
endpoints, _ := suite.sc.Endpoints(context.Background())
for _, ep := range endpoints {
suite.Equal("true", ep.Labels[endpoint.DualstackLabelKey], "should set dualstack label to true")
}
}
func TestIngress(t *testing.T) {
suite.Run(t, new(IngressSuite))
t.Run("endpointsFromIngress", testEndpointsFromIngress)
t.Run("Endpoints", testIngressEndpoints)
}
func TestNewIngressSource(t *testing.T) {
for _, ti := range []struct {
title string
annotationFilter string
fqdnTemplate string
combineFQDNAndAnnotation bool
expectError bool
}{
{
title: "invalid template",
expectError: true,
fqdnTemplate: "{{.Name",
},
{
title: "valid empty template",
expectError: false,
},
{
title: "valid template",
expectError: false,
fqdnTemplate: "{{.Name}}-{{.Namespace}}.ext-dns.test.com",
},
{
title: "valid template",
expectError: false,
fqdnTemplate: "{{.Name}}-{{.Namespace}}.ext-dns.test.com, {{.Name}}-{{.Namespace}}.ext-dna.test.com",
},
{
title: "valid template",
expectError: false,
fqdnTemplate: "{{.Name}}-{{.Namespace}}.ext-dns.test.com, {{.Name}}-{{.Namespace}}.ext-dna.test.com",
combineFQDNAndAnnotation: true,
},
{
title: "non-empty annotation filter label",
expectError: false,
annotationFilter: "kubernetes.io/ingress.class=nginx",
},
} {
t.Run(ti.title, func(t *testing.T) {
_, err := NewIngressSource(
fake.NewSimpleClientset(),
"",
ti.annotationFilter,
ti.fqdnTemplate,
ti.combineFQDNAndAnnotation,
false,
)
if ti.expectError {
assert.Error(t, err)
} else {
assert.NoError(t, err)
}
})
}
}
func testEndpointsFromIngress(t *testing.T) {
for _, ti := range []struct {
title string
ingress fakeIngress
expected []*endpoint.Endpoint
}{
{
title: "one rule.host one lb.hostname",
ingress: fakeIngress{
dnsnames: []string{"foo.bar"}, // Kubernetes requires removal of trailing dot
hostnames: []string{"lb.com"}, // Kubernetes omits the trailing dot
},
expected: []*endpoint.Endpoint{
{
DNSName: "foo.bar",
Targets: endpoint.Targets{"lb.com"},
},
},
},
{
title: "one rule.host one lb.IP",
ingress: fakeIngress{
dnsnames: []string{"foo.bar"},
ips: []string{"8.8.8.8"},
},
expected: []*endpoint.Endpoint{
{
DNSName: "foo.bar",
Targets: endpoint.Targets{"8.8.8.8"},
},
},
},
{
title: "one rule.host two lb.IP and two lb.Hostname",
ingress: fakeIngress{
dnsnames: []string{"foo.bar"},
ips: []string{"8.8.8.8", "127.0.0.1"},
hostnames: []string{"elb.com", "alb.com"},
},
expected: []*endpoint.Endpoint{
{
DNSName: "foo.bar",
Targets: endpoint.Targets{"8.8.8.8", "127.0.0.1"},
},
{
DNSName: "foo.bar",
Targets: endpoint.Targets{"elb.com", "alb.com"},
},
},
},
{
title: "no rule.host",
ingress: fakeIngress{
ips: []string{"8.8.8.8", "127.0.0.1"},
hostnames: []string{"elb.com", "alb.com"},
},
expected: []*endpoint.Endpoint{},
},
{
title: "one empty rule.host",
ingress: fakeIngress{
dnsnames: []string{""},
ips: []string{"8.8.8.8", "127.0.0.1"},
hostnames: []string{"elb.com", "alb.com"},
},
expected: []*endpoint.Endpoint{},
},
{
title: "no targets",
ingress: fakeIngress{
dnsnames: []string{""},
},
expected: []*endpoint.Endpoint{},
},
} {
t.Run(ti.title, func(t *testing.T) {
realIngress := ti.ingress.Ingress()
validateEndpoints(t, endpointsFromIngress(realIngress, false), ti.expected)
})
}
}
func testIngressEndpoints(t *testing.T) {
namespace := "testing"
for _, ti := range []struct {
title string
targetNamespace string
annotationFilter string
ingressItems []fakeIngress
expected []*endpoint.Endpoint
expectError bool
fqdnTemplate string
combineFQDNAndAnnotation bool
ignoreHostnameAnnotation bool
}{
{
title: "no ingress",
targetNamespace: "",
},
{
title: "two simple ingresses",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
{
name: "fake2",
namespace: namespace,
dnsnames: []string{"new.org"},
hostnames: []string{"lb.com"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"8.8.8.8"},
},
{
DNSName: "new.org",
Targets: endpoint.Targets{"lb.com"},
},
},
},
{
title: "two simple ingresses on different namespaces",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: "testing1",
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
{
name: "fake2",
namespace: "testing2",
dnsnames: []string{"new.org"},
hostnames: []string{"lb.com"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"8.8.8.8"},
},
{
DNSName: "new.org",
Targets: endpoint.Targets{"lb.com"},
},
},
},
{
title: "two simple ingresses on different namespaces with target namespace",
targetNamespace: "testing1",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: "testing1",
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
{
name: "fake2",
namespace: "testing2",
dnsnames: []string{"new.org"},
hostnames: []string{"lb.com"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"8.8.8.8"},
},
},
},
{
title: "valid matching annotation filter expression",
targetNamespace: "",
annotationFilter: "kubernetes.io/ingress.class in (alb, nginx)",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
"kubernetes.io/ingress.class": "nginx",
},
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"8.8.8.8"},
},
},
},
{
title: "valid non-matching annotation filter expression",
targetNamespace: "",
annotationFilter: "kubernetes.io/ingress.class in (alb, nginx)",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
"kubernetes.io/ingress.class": "tectonic",
},
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
},
expected: []*endpoint.Endpoint{},
},
{
title: "invalid annotation filter expression",
targetNamespace: "",
annotationFilter: "kubernetes.io/ingress.name in (a b)",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
"kubernetes.io/ingress.class": "alb",
},
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
},
expected: []*endpoint.Endpoint{},
expectError: true,
},
{
title: "valid matching annotation filter label",
targetNamespace: "",
annotationFilter: "kubernetes.io/ingress.class=nginx",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
"kubernetes.io/ingress.class": "nginx",
},
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"8.8.8.8"},
},
},
},
{
title: "valid non-matching annotation filter label",
targetNamespace: "",
annotationFilter: "kubernetes.io/ingress.class=nginx",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
"kubernetes.io/ingress.class": "alb",
},
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
},
expected: []*endpoint.Endpoint{},
},
{
title: "our controller type is dns-controller",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
controllerAnnotationKey: controllerAnnotationValue,
},
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"8.8.8.8"},
},
},
},
{
title: "different controller types are ignored",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
controllerAnnotationKey: "some-other-tool",
},
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
},
expected: []*endpoint.Endpoint{},
},
{
title: "template for ingress if host is missing",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
controllerAnnotationKey: controllerAnnotationValue,
},
dnsnames: []string{},
ips: []string{"8.8.8.8"},
hostnames: []string{"elb.com"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "fake1.ext-dns.test.com",
Targets: endpoint.Targets{"8.8.8.8"},
},
{
DNSName: "fake1.ext-dns.test.com",
Targets: endpoint.Targets{"elb.com"},
},
},
fqdnTemplate: "{{.Name}}.ext-dns.test.com",
},
{
title: "another controller annotation skipped even with template",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
controllerAnnotationKey: "other-controller",
},
dnsnames: []string{},
ips: []string{"8.8.8.8"},
},
},
expected: []*endpoint.Endpoint{},
fqdnTemplate: "{{.Name}}.ext-dns.test.com",
},
{
title: "multiple FQDN template hostnames",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{},
dnsnames: []string{},
ips: []string{"8.8.8.8"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "fake1.ext-dns.test.com",
Targets: endpoint.Targets{"8.8.8.8"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "fake1.ext-dna.test.com",
Targets: endpoint.Targets{"8.8.8.8"},
RecordType: endpoint.RecordTypeA,
},
},
fqdnTemplate: "{{.Name}}.ext-dns.test.com, {{.Name}}.ext-dna.test.com",
},
{
title: "multiple FQDN template hostnames",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{},
dnsnames: []string{},
ips: []string{"8.8.8.8"},
},
{
name: "fake2",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
},
dnsnames: []string{"example.org"},
ips: []string{},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "fake1.ext-dns.test.com",
Targets: endpoint.Targets{"8.8.8.8"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "fake1.ext-dna.test.com",
Targets: endpoint.Targets{"8.8.8.8"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "example.org",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
{
DNSName: "fake2.ext-dns.test.com",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
{
DNSName: "fake2.ext-dna.test.com",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
},
fqdnTemplate: "{{.Name}}.ext-dns.test.com, {{.Name}}.ext-dna.test.com",
combineFQDNAndAnnotation: true,
},
{
title: "ingress rules with annotation",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
},
dnsnames: []string{"example.org"},
ips: []string{},
},
{
name: "fake2",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
},
dnsnames: []string{"example2.org"},
ips: []string{"8.8.8.8"},
},
{
name: "fake3",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "1.2.3.4",
},
dnsnames: []string{"example3.org"},
ips: []string{},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
{
DNSName: "example2.org",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
{
DNSName: "example3.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
},
},
{
title: "ingress rules with single tls having single hostname",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
tlsdnsnames: [][]string{{"example.org"}},
ips: []string{"1.2.3.4"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
},
},
{
title: "ingress rules with single tls having multiple hostnames",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
tlsdnsnames: [][]string{{"example.org", "example2.org"}},
ips: []string{"1.2.3.4"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "example2.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
},
},
{
title: "ingress rules with multiple tls having multiple hostnames",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
tlsdnsnames: [][]string{{"example.org", "example2.org"}, {"example3.org", "example4.org"}},
ips: []string{"1.2.3.4"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "example2.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "example3.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "example4.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
},
},
{
title: "ingress rules with hostname annotation",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
hostnameAnnotationKey: "dns-through-hostname.com",
},
dnsnames: []string{"example.org"},
ips: []string{"1.2.3.4"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "dns-through-hostname.com",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
},
},
{
title: "ingress rules with hostname annotation having multiple hostnames",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
hostnameAnnotationKey: "dns-through-hostname.com, another-dns-through-hostname.com",
},
dnsnames: []string{"example.org"},
ips: []string{"1.2.3.4"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "dns-through-hostname.com",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
{
DNSName: "another-dns-through-hostname.com",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
},
},
{
title: "ingress rules with hostname and target annotation",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
hostnameAnnotationKey: "dns-through-hostname.com",
targetAnnotationKey: "ingress-target.com",
},
dnsnames: []string{"example.org"},
ips: []string{},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
{
DNSName: "dns-through-hostname.com",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
},
},
{
title: "ingress rules with annotation and custom TTL",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
ttlAnnotationKey: "6",
},
dnsnames: []string{"example.org"},
ips: []string{},
},
{
name: "fake2",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
ttlAnnotationKey: "1",
},
dnsnames: []string{"example2.org"},
ips: []string{"8.8.8.8"},
},
{
name: "fake3",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
ttlAnnotationKey: "10s",
},
dnsnames: []string{"example3.org"},
ips: []string{"8.8.4.4"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"ingress-target.com"},
RecordTTL: endpoint.TTL(6),
},
{
DNSName: "example2.org",
Targets: endpoint.Targets{"ingress-target.com"},
RecordTTL: endpoint.TTL(1),
},
{
DNSName: "example3.org",
Targets: endpoint.Targets{"ingress-target.com"},
RecordTTL: endpoint.TTL(10),
},
},
},
{
title: "ingress rules with alias and target annotation",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
aliasAnnotationKey: "true",
},
dnsnames: []string{"example.org"},
ips: []string{},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
},
},
{
title: "ingress rules with alias set false and target annotation",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
aliasAnnotationKey: "false",
},
dnsnames: []string{"example.org"},
ips: []string{},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
},
},
{
title: "template for ingress with annotation",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
},
dnsnames: []string{},
ips: []string{},
hostnames: []string{},
},
{
name: "fake2",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "ingress-target.com",
},
dnsnames: []string{},
ips: []string{"8.8.8.8"},
},
{
name: "fake3",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "1.2.3.4",
},
dnsnames: []string{},
ips: []string{},
hostnames: []string{},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "fake1.ext-dns.test.com",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
{
DNSName: "fake2.ext-dns.test.com",
Targets: endpoint.Targets{"ingress-target.com"},
RecordType: endpoint.RecordTypeCNAME,
},
{
DNSName: "fake3.ext-dns.test.com",
Targets: endpoint.Targets{"1.2.3.4"},
RecordType: endpoint.RecordTypeA,
},
},
fqdnTemplate: "{{.Name}}.ext-dns.test.com",
},
{
title: "Ingress with empty annotation",
targetNamespace: "",
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
annotations: map[string]string{
targetAnnotationKey: "",
},
dnsnames: []string{},
ips: []string{},
hostnames: []string{},
},
},
expected: []*endpoint.Endpoint{},
fqdnTemplate: "{{.Name}}.ext-dns.test.com",
},
{
title: "ignore hostname annotation",
targetNamespace: "",
ignoreHostnameAnnotation: true,
ingressItems: []fakeIngress{
{
name: "fake1",
namespace: namespace,
dnsnames: []string{"example.org"},
ips: []string{"8.8.8.8"},
},
{
name: "fake2",
namespace: namespace,
annotations: map[string]string{
hostnameAnnotationKey: "dns-through-hostname.com",
},
dnsnames: []string{"new.org"},
hostnames: []string{"lb.com"},
},
},
expected: []*endpoint.Endpoint{
{
DNSName: "example.org",
Targets: endpoint.Targets{"8.8.8.8"},
},
{
DNSName: "new.org",
Targets: endpoint.Targets{"lb.com"},
},
},
},
} {
t.Run(ti.title, func(t *testing.T) {
ingresses := make([]*v1beta1.Ingress, 0)
for _, item := range ti.ingressItems {
ingresses = append(ingresses, item.Ingress())