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gateway_httproute_test.go
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gateway_httproute_test.go
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/*
Copyright 2021 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"
"github.com/stretchr/testify/require"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
kubefake "k8s.io/client-go/kubernetes/fake"
"sigs.k8s.io/external-dns/endpoint"
v1 "sigs.k8s.io/gateway-api/apis/v1"
gatewayfake "sigs.k8s.io/gateway-api/pkg/client/clientset/versioned/fake"
)
func mustGetLabelSelector(s string) labels.Selector {
v, err := getLabelSelector(s)
if err != nil {
panic(err)
}
return v
}
func gatewayStatus(ips ...string) v1.GatewayStatus {
typ := v1.IPAddressType
addrs := make([]v1.GatewayStatusAddress, len(ips))
for i, ip := range ips {
addrs[i] = v1.GatewayStatusAddress{Type: &typ, Value: ip}
}
return v1.GatewayStatus{Addresses: addrs}
}
func httpRouteStatus(refs ...v1.ParentReference) v1.HTTPRouteStatus {
return v1.HTTPRouteStatus{RouteStatus: gwRouteStatus(refs...)}
}
func gwRouteStatus(refs ...v1.ParentReference) v1.RouteStatus {
var v v1.RouteStatus
for _, ref := range refs {
v.Parents = append(v.Parents, v1.RouteParentStatus{
ParentRef: ref,
Conditions: []metav1.Condition{
{
Type: string(v1.RouteConditionAccepted),
Status: metav1.ConditionTrue,
},
},
})
}
return v
}
func gwParentRef(namespace, name string, options ...gwParentRefOption) v1.ParentReference {
group := v1.Group("gateway.networking.k8s.io")
kind := v1.Kind("Gateway")
ref := v1.ParentReference{
Group: &group,
Kind: &kind,
Name: v1.ObjectName(name),
Namespace: (*v1.Namespace)(&namespace),
}
for _, opt := range options {
opt(&ref)
}
return ref
}
type gwParentRefOption func(*v1.ParentReference)
func withSectionName(name v1.SectionName) gwParentRefOption {
return func(ref *v1.ParentReference) { ref.SectionName = &name }
}
func withPortNumber(port v1.PortNumber) gwParentRefOption {
return func(ref *v1.ParentReference) { ref.Port = &port }
}
func newTestEndpoint(dnsName, recordType string, targets ...string) *endpoint.Endpoint {
return newTestEndpointWithTTL(dnsName, recordType, 0, targets...)
}
func newTestEndpointWithTTL(dnsName, recordType string, ttl int64, targets ...string) *endpoint.Endpoint {
return &endpoint.Endpoint{
DNSName: dnsName,
Targets: append([]string(nil), targets...), // clone targets
RecordType: recordType,
RecordTTL: endpoint.TTL(ttl),
}
}
func TestGatewayHTTPRouteSourceEndpoints(t *testing.T) {
t.Parallel()
fromAll := v1.NamespacesFromAll
fromSame := v1.NamespacesFromSame
fromSelector := v1.NamespacesFromSelector
allowAllNamespaces := &v1.AllowedRoutes{
Namespaces: &v1.RouteNamespaces{
From: &fromAll,
},
}
objectMeta := func(namespace, name string) metav1.ObjectMeta {
return metav1.ObjectMeta{
Name: name,
Namespace: namespace,
}
}
namespaces := func(names ...string) []*corev1.Namespace {
v := make([]*corev1.Namespace, len(names))
for i, name := range names {
v[i] = &corev1.Namespace{ObjectMeta: objectMeta("", name)}
}
return v
}
hostnames := func(names ...v1.Hostname) []v1.Hostname { return names }
tests := []struct {
title string
config Config
namespaces []*corev1.Namespace
gateways []*v1.Gateway
routes []*v1.HTTPRoute
endpoints []*endpoint.Endpoint
}{
{
title: "GatewayNamespace",
config: Config{
GatewayNamespace: "gateway-namespace",
},
namespaces: namespaces("gateway-namespace", "not-gateway-namespace", "route-namespace"),
gateways: []*v1.Gateway{
{
ObjectMeta: objectMeta("gateway-namespace", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Protocol: v1.HTTPProtocolType,
AllowedRoutes: allowAllNamespaces,
}},
},
Status: gatewayStatus("1.2.3.4"),
},
{
ObjectMeta: objectMeta("not-gateway-namespace", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("2.3.4.5"),
},
},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("route-namespace", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("test.example.internal"),
},
Status: httpRouteStatus( // The route is attached to both gateways.
gwParentRef("gateway-namespace", "test"),
gwParentRef("not-gateway-namespace", "test"),
),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("test.example.internal", "A", "1.2.3.4"),
},
},
{
title: "RouteNamespace",
config: Config{
Namespace: "route-namespace",
},
namespaces: namespaces("gateway-namespace", "route-namespace", "not-route-namespace"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("gateway-namespace", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Protocol: v1.HTTPProtocolType,
AllowedRoutes: allowAllNamespaces,
}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{
{
ObjectMeta: objectMeta("route-namespace", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("route-namespace.example.internal"),
},
Status: httpRouteStatus(gwParentRef("gateway-namespace", "test")),
},
{
ObjectMeta: objectMeta("not-route-namespace", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("not-route-namespace.example.internal"),
},
Status: httpRouteStatus(gwParentRef("gateway-namespace", "test")),
},
},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("route-namespace.example.internal", "A", "1.2.3.4"),
},
},
{
title: "GatewayLabelFilter",
config: Config{
GatewayLabelFilter: "foo=bar",
},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{
{
ObjectMeta: metav1.ObjectMeta{
Name: "labels-match",
Namespace: "default",
Labels: map[string]string{"foo": "bar"},
},
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "labels-dont-match",
Namespace: "default",
Labels: map[string]string{"foo": "qux"},
},
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("2.3.4.5"),
},
},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("test.example.internal"),
},
Status: httpRouteStatus( // The route is attached to both gateways.
gwParentRef("default", "labels-match"),
gwParentRef("default", "labels-dont-match"),
),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("test.example.internal", "A", "1.2.3.4"),
},
},
{
title: "RouteLabelFilter",
config: Config{
LabelFilter: mustGetLabelSelector("foo=bar"),
},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{
{
ObjectMeta: metav1.ObjectMeta{
Name: "labels-match",
Namespace: "default",
Labels: map[string]string{"foo": "bar"},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("labels-match.example.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "labels-dont-match",
Namespace: "default",
Labels: map[string]string{"foo": "qux"},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("labels-dont-match.example.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("labels-match.example.internal", "A", "1.2.3.4"),
},
},
{
title: "RouteAnnotationFilter",
config: Config{
AnnotationFilter: "foo=bar",
},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{
{
ObjectMeta: metav1.ObjectMeta{
Name: "annotations-match",
Namespace: "default",
Annotations: map[string]string{"foo": "bar"},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("annotations-match.example.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "annotations-dont-match",
Namespace: "default",
Annotations: map[string]string{"foo": "qux"},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("annotations-dont-match.example.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("annotations-match.example.internal", "A", "1.2.3.4"),
},
},
{
title: "SkipControllerAnnotation",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: metav1.ObjectMeta{
Name: "api",
Namespace: "default",
Annotations: map[string]string{
controllerAnnotationKey: "something-else",
},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("api.example.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
}},
endpoints: nil,
},
{
title: "MultipleGateways",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{
{
ObjectMeta: objectMeta("default", "one"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
},
{
ObjectMeta: objectMeta("default", "two"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("2.3.4.5"),
},
},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("test.example.internal"),
},
Status: httpRouteStatus(
gwParentRef("default", "one"),
gwParentRef("default", "two"),
),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("test.example.internal", "A", "1.2.3.4", "2.3.4.5"),
},
},
{
title: "MultipleListeners",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "one"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{
{
Name: "foo",
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("foo.example.internal"),
},
{
Name: "bar",
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("bar.example.internal"),
},
},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("*.example.internal"),
},
Status: httpRouteStatus(
gwParentRef("default", "one"),
),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("foo.example.internal", "A", "1.2.3.4"),
newTestEndpoint("bar.example.internal", "A", "1.2.3.4"),
},
},
{
title: "SectionNameMatch",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{
{
Name: "foo",
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("foo.example.internal"),
},
{
Name: "bar",
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("bar.example.internal"),
},
},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("*.example.internal"),
},
Status: httpRouteStatus(
gwParentRef("default", "test", withSectionName("foo")),
),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("foo.example.internal", "A", "1.2.3.4"),
},
},
{
// EXPERIMENTAL: https://gateway-api.sigs.k8s.io/geps/gep-957/
title: "PortNumberMatch",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{
{
Name: "foo",
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("foo.example.internal"),
Port: 80,
},
{
Name: "bar",
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("bar.example.internal"),
Port: 80,
},
{
Name: "qux",
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("qux.example.internal"),
Port: 8080,
},
},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("*.example.internal"),
},
Status: httpRouteStatus(
gwParentRef("default", "test", withPortNumber(80)),
),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("foo.example.internal", "A", "1.2.3.4"),
newTestEndpoint("bar.example.internal", "A", "1.2.3.4"),
},
},
{
title: "WildcardInGateway",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("*.example.internal"),
}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "no-hostname"),
Spec: v1.HTTPRouteSpec{
Hostnames: []v1.Hostname{
"foo.example.internal",
},
},
Status: httpRouteStatus(gwParentRef("default", "test")),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("foo.example.internal", "A", "1.2.3.4"),
},
},
{
title: "WildcardInRoute",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("foo.example.internal"),
}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "no-hostname"),
Spec: v1.HTTPRouteSpec{
Hostnames: []v1.Hostname{
"*.example.internal",
},
},
Status: httpRouteStatus(gwParentRef("default", "test")),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("foo.example.internal", "A", "1.2.3.4"),
},
},
{
title: "WildcardInRouteAndGateway",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("*.example.internal"),
}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "no-hostname"),
Spec: v1.HTTPRouteSpec{
Hostnames: []v1.Hostname{
"*.example.internal",
},
},
Status: httpRouteStatus(gwParentRef("default", "test")),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("*.example.internal", "A", "1.2.3.4"),
},
},
{
title: "NoRouteHostname",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Protocol: v1.HTTPProtocolType,
Hostname: hostnamePtr("foo.example.internal"),
}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "no-hostname"),
Spec: v1.HTTPRouteSpec{
Hostnames: nil,
},
Status: httpRouteStatus(gwParentRef("default", "test")),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("foo.example.internal", "A", "1.2.3.4"),
},
},
{
title: "NoGateways",
config: Config{},
namespaces: namespaces("default"),
gateways: nil,
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("example.internal"),
},
Status: httpRouteStatus(),
}},
endpoints: nil,
},
{
title: "NoHostnames",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "no-hostname"),
Spec: v1.HTTPRouteSpec{
Hostnames: nil,
},
Status: httpRouteStatus(gwParentRef("default", "test")),
}},
endpoints: nil,
},
{
title: "HostnameAnnotation",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{
{
ObjectMeta: metav1.ObjectMeta{
Name: "without-hostame",
Namespace: "default",
Annotations: map[string]string{
hostnameAnnotationKey: "annotation.without-hostname.internal",
},
},
Spec: v1.HTTPRouteSpec{
Hostnames: nil,
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "with-hostame",
Namespace: "default",
Annotations: map[string]string{
hostnameAnnotationKey: "annotation.with-hostname.internal",
},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("with-hostname.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("annotation.without-hostname.internal", "A", "1.2.3.4"),
newTestEndpoint("annotation.with-hostname.internal", "A", "1.2.3.4"),
newTestEndpoint("with-hostname.internal", "A", "1.2.3.4"),
},
},
{
title: "IgnoreHostnameAnnotation",
config: Config{
IgnoreHostnameAnnotation: true,
},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: metav1.ObjectMeta{
Name: "with-hostame",
Namespace: "default",
Annotations: map[string]string{
hostnameAnnotationKey: "annotation.with-hostname.internal",
},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("with-hostname.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("with-hostname.internal", "A", "1.2.3.4"),
},
},
{
title: "FQDNTemplate",
config: Config{
FQDNTemplate: "{{.Name}}.zero.internal, {{.Name}}.one.internal. , {{.Name}}.two.internal ",
},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{
{
ObjectMeta: objectMeta("default", "fqdn-with-hostnames"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("fqdn-with-hostnames.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
{
ObjectMeta: objectMeta("default", "fqdn-without-hostnames"),
Spec: v1.HTTPRouteSpec{
Hostnames: nil,
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("fqdn-without-hostnames.zero.internal", "A", "1.2.3.4"),
newTestEndpoint("fqdn-without-hostnames.one.internal", "A", "1.2.3.4"),
newTestEndpoint("fqdn-without-hostnames.two.internal", "A", "1.2.3.4"),
newTestEndpoint("fqdn-with-hostnames.internal", "A", "1.2.3.4"),
},
},
{
title: "CombineFQDN",
config: Config{
FQDNTemplate: "combine-{{.Name}}.internal",
CombineFQDNAndAnnotation: true,
},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "fqdn-with-hostnames"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("fqdn-with-hostnames.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("fqdn-with-hostnames.internal", "A", "1.2.3.4"),
newTestEndpoint("combine-fqdn-with-hostnames.internal", "A", "1.2.3.4"),
},
},
{
title: "TTL",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{
{
ObjectMeta: metav1.ObjectMeta{
Name: "valid-ttl",
Namespace: "default",
Annotations: map[string]string{ttlAnnotationKey: "15s"},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("valid-ttl.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "invalid-ttl",
Namespace: "default",
Annotations: map[string]string{ttlAnnotationKey: "abc"},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("invalid-ttl.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("invalid-ttl.internal", "A", "1.2.3.4"),
newTestEndpointWithTTL("valid-ttl.internal", "A", 15, "1.2.3.4"),
},
},
{
title: "ProviderAnnotations",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{Protocol: v1.HTTPProtocolType}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{{
ObjectMeta: metav1.ObjectMeta{
Name: "provider-annotations",
Namespace: "default",
Annotations: map[string]string{
SetIdentifierKey: "test-set-identifier",
aliasAnnotationKey: "true",
},
},
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("provider-annotations.com"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("provider-annotations.com", "A", "1.2.3.4").
WithProviderSpecific("alias", "true").
WithSetIdentifier("test-set-identifier"),
},
},
{
title: "DifferentHostnameDifferentGateway",
config: Config{},
namespaces: namespaces("default"),
gateways: []*v1.Gateway{
{
ObjectMeta: objectMeta("default", "one"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Hostname: hostnamePtr("*.one.internal"),
Protocol: v1.HTTPProtocolType,
}},
},
Status: gatewayStatus("1.2.3.4"),
},
{
ObjectMeta: objectMeta("default", "two"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Hostname: hostnamePtr("*.two.internal"),
Protocol: v1.HTTPProtocolType,
}},
},
Status: gatewayStatus("2.3.4.5"),
},
},
routes: []*v1.HTTPRoute{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("test.one.internal", "test.two.internal"),
},
Status: httpRouteStatus(
gwParentRef("default", "one"),
gwParentRef("default", "two"),
),
}},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("test.one.internal", "A", "1.2.3.4"),
newTestEndpoint("test.two.internal", "A", "2.3.4.5"),
},
},
{
title: "AllowedRoutesSameNamespace",
config: Config{},
namespaces: namespaces("same-namespace", "other-namespace"),
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("same-namespace", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Protocol: v1.HTTPProtocolType,
AllowedRoutes: &v1.AllowedRoutes{
Namespaces: &v1.RouteNamespaces{
From: &fromSame,
},
},
}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{
{
ObjectMeta: objectMeta("same-namespace", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("same-namespace.example.internal"),
},
Status: httpRouteStatus(gwParentRef("same-namespace", "test")),
},
{
ObjectMeta: objectMeta("other-namespace", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("other-namespace.example.internal"),
},
Status: httpRouteStatus(gwParentRef("same-namespace", "test")),
},
},
endpoints: []*endpoint.Endpoint{
newTestEndpoint("same-namespace.example.internal", "A", "1.2.3.4"),
},
},
{
title: "AllowedRoutesNamespaceSelector",
config: Config{},
namespaces: []*corev1.Namespace{
{
ObjectMeta: metav1.ObjectMeta{
Name: "default",
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "foo",
Labels: map[string]string{"team": "foo"},
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: "bar",
Labels: map[string]string{"team": "bar"},
},
},
},
gateways: []*v1.Gateway{{
ObjectMeta: objectMeta("default", "test"),
Spec: v1.GatewaySpec{
Listeners: []v1.Listener{{
Protocol: v1.HTTPProtocolType,
AllowedRoutes: &v1.AllowedRoutes{
Namespaces: &v1.RouteNamespaces{
From: &fromSelector,
Selector: &metav1.LabelSelector{
MatchLabels: map[string]string{"team": "foo"},
},
},
},
}},
},
Status: gatewayStatus("1.2.3.4"),
}},
routes: []*v1.HTTPRoute{
{
ObjectMeta: objectMeta("foo", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("foo.example.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
{
ObjectMeta: objectMeta("bar", "test"),
Spec: v1.HTTPRouteSpec{
Hostnames: hostnames("bar.example.internal"),
},
Status: httpRouteStatus(gwParentRef("default", "test")),
},
},