1565 lines
31 KiB
Go
1565 lines
31 KiB
Go
package provider
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import (
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"encoding/json"
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"reflect"
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"testing"
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"github.com/containous/traefik/provider/k8s"
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"github.com/containous/traefik/types"
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"k8s.io/client-go/1.5/pkg/api/v1"
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"k8s.io/client-go/1.5/pkg/apis/extensions/v1beta1"
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"k8s.io/client-go/1.5/pkg/util/intstr"
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)
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func TestLoadIngresses(t *testing.T) {
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ingresses := []*v1beta1.Ingress{{
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ObjectMeta: v1.ObjectMeta{
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Namespace: "testing",
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},
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Spec: v1beta1.IngressSpec{
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Rules: []v1beta1.IngressRule{
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{
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Host: "foo",
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IngressRuleValue: v1beta1.IngressRuleValue{
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HTTP: &v1beta1.HTTPIngressRuleValue{
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Paths: []v1beta1.HTTPIngressPath{
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{
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Path: "/bar",
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Backend: v1beta1.IngressBackend{
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ServiceName: "service1",
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ServicePort: intstr.FromInt(80),
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},
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},
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},
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},
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},
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},
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{
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Host: "bar",
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IngressRuleValue: v1beta1.IngressRuleValue{
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HTTP: &v1beta1.HTTPIngressRuleValue{
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Paths: []v1beta1.HTTPIngressPath{
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{
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Backend: v1beta1.IngressBackend{
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ServiceName: "service3",
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ServicePort: intstr.FromString("https"),
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},
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},
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{
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Backend: v1beta1.IngressBackend{
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ServiceName: "service2",
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ServicePort: intstr.FromInt(802),
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},
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},
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},
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},
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},
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},
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},
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},
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}}
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services := []*v1.Service{
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{
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ObjectMeta: v1.ObjectMeta{
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Name: "service1",
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UID: "1",
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Namespace: "testing",
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},
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Spec: v1.ServiceSpec{
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ClusterIP: "10.0.0.1",
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Ports: []v1.ServicePort{
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{
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Port: 80,
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},
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},
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},
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},
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{
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ObjectMeta: v1.ObjectMeta{
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Name: "service2",
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UID: "2",
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Namespace: "testing",
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},
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Spec: v1.ServiceSpec{
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ClusterIP: "10.0.0.2",
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Ports: []v1.ServicePort{
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{
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Port: 802,
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},
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},
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},
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},
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{
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ObjectMeta: v1.ObjectMeta{
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Name: "service3",
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UID: "3",
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Namespace: "testing",
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},
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Spec: v1.ServiceSpec{
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ClusterIP: "10.0.0.3",
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Ports: []v1.ServicePort{
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{
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Name: "http",
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Port: 80,
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},
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{
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Name: "https",
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Port: 443,
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},
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},
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},
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},
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}
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endpoints := []*v1.Endpoints{
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{
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ObjectMeta: v1.ObjectMeta{
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Name: "service1",
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UID: "1",
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Namespace: "testing",
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},
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Subsets: []v1.EndpointSubset{
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{
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Addresses: []v1.EndpointAddress{
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{
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IP: "10.10.0.1",
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},
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},
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Ports: []v1.EndpointPort{
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{
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Port: 8080,
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},
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},
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},
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{
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Addresses: []v1.EndpointAddress{
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{
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IP: "10.21.0.1",
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},
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},
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Ports: []v1.EndpointPort{
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{
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Port: 8080,
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},
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},
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},
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},
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},
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{
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ObjectMeta: v1.ObjectMeta{
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Name: "service3",
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UID: "3",
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Namespace: "testing",
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},
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Subsets: []v1.EndpointSubset{
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{
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Addresses: []v1.EndpointAddress{
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{
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IP: "10.15.0.1",
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},
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},
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Ports: []v1.EndpointPort{
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{
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Name: "http",
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Port: 8080,
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},
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{
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Name: "https",
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Port: 8443,
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},
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},
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},
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{
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Addresses: []v1.EndpointAddress{
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{
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IP: "10.15.0.2",
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},
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},
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Ports: []v1.EndpointPort{
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{
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Name: "http",
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Port: 9080,
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},
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{
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Name: "https",
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Port: 9443,
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},
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},
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},
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},
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},
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}
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watchChan := make(chan interface{})
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client := clientMock{
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ingresses: ingresses,
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services: services,
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endpoints: endpoints,
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watchChan: watchChan,
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}
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provider := Kubernetes{}
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actual, err := provider.loadIngresses(client)
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if err != nil {
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t.Fatalf("error %+v", err)
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}
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expected := &types.Configuration{
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Backends: map[string]*types.Backend{
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"foo/bar": {
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Servers: map[string]types.Server{
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"http://10.10.0.1:8080": {
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URL: "http://10.10.0.1:8080",
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Weight: 1,
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},
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"http://10.21.0.1:8080": {
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URL: "http://10.21.0.1:8080",
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Weight: 1,
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},
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},
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CircuitBreaker: nil,
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LoadBalancer: &types.LoadBalancer{
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Sticky: false,
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Method: "wrr",
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},
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},
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"bar": {
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Servers: map[string]types.Server{
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"2": {
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URL: "http://10.0.0.2:802",
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Weight: 1,
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},
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"https://10.15.0.1:8443": {
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URL: "https://10.15.0.1:8443",
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Weight: 1,
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},
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"https://10.15.0.2:9443": {
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URL: "https://10.15.0.2:9443",
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Weight: 1,
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},
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},
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CircuitBreaker: nil,
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LoadBalancer: &types.LoadBalancer{
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Sticky: false,
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Method: "wrr",
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},
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},
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},
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Frontends: map[string]*types.Frontend{
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"foo/bar": {
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Backend: "foo/bar",
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PassHostHeader: true,
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Priority: len("/bar"),
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Routes: map[string]types.Route{
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"/bar": {
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Rule: "PathPrefix:/bar",
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},
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"foo": {
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Rule: "Host:foo",
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},
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},
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},
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"bar": {
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Backend: "bar",
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PassHostHeader: true,
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Routes: map[string]types.Route{
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"bar": {
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Rule: "Host:bar",
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},
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},
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},
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},
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}
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actualJSON, _ := json.Marshal(actual)
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expectedJSON, _ := json.Marshal(expected)
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if !reflect.DeepEqual(actual, expected) {
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t.Fatalf("expected %+v, got %+v", string(expectedJSON), string(actualJSON))
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}
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}
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func TestRuleType(t *testing.T) {
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ingresses := []*v1beta1.Ingress{
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{
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ObjectMeta: v1.ObjectMeta{
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Annotations: map[string]string{"traefik.frontend.rule.type": "PathPrefixStrip"}, //camel case
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},
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Spec: v1beta1.IngressSpec{
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Rules: []v1beta1.IngressRule{
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{
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Host: "foo1",
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IngressRuleValue: v1beta1.IngressRuleValue{
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HTTP: &v1beta1.HTTPIngressRuleValue{
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Paths: []v1beta1.HTTPIngressPath{
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{
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Path: "/bar1",
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Backend: v1beta1.IngressBackend{
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ServiceName: "service1",
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ServicePort: intstr.FromInt(801),
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},
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},
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},
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},
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},
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},
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},
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},
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},
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{
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ObjectMeta: v1.ObjectMeta{
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Annotations: map[string]string{"traefik.frontend.rule.type": "path"}, //lower case
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},
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Spec: v1beta1.IngressSpec{
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Rules: []v1beta1.IngressRule{
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{
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Host: "foo1",
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IngressRuleValue: v1beta1.IngressRuleValue{
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HTTP: &v1beta1.HTTPIngressRuleValue{
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Paths: []v1beta1.HTTPIngressPath{
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{
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Path: "/bar2",
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Backend: v1beta1.IngressBackend{
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ServiceName: "service1",
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ServicePort: intstr.FromInt(801),
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},
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},
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},
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},
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},
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},
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},
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},
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},
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{
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ObjectMeta: v1.ObjectMeta{
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Annotations: map[string]string{"traefik.frontend.rule.type": "PathPrefix"}, //path prefix
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},
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Spec: v1beta1.IngressSpec{
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Rules: []v1beta1.IngressRule{
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{
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Host: "foo2",
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IngressRuleValue: v1beta1.IngressRuleValue{
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HTTP: &v1beta1.HTTPIngressRuleValue{
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Paths: []v1beta1.HTTPIngressPath{
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{
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Path: "/bar1",
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Backend: v1beta1.IngressBackend{
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ServiceName: "service1",
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ServicePort: intstr.FromInt(801),
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},
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},
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},
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},
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},
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},
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},
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},
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},
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{
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ObjectMeta: v1.ObjectMeta{
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Annotations: map[string]string{"traefik.frontend.rule.type": "PathStrip"}, //path strip
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},
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Spec: v1beta1.IngressSpec{
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Rules: []v1beta1.IngressRule{
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{
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Host: "foo2",
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IngressRuleValue: v1beta1.IngressRuleValue{
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HTTP: &v1beta1.HTTPIngressRuleValue{
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Paths: []v1beta1.HTTPIngressPath{
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{
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Path: "/bar2",
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Backend: v1beta1.IngressBackend{
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ServiceName: "service1",
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ServicePort: intstr.FromInt(801),
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},
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},
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},
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},
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},
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},
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},
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},
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},
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{
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ObjectMeta: v1.ObjectMeta{
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Annotations: map[string]string{"traefik.frontend.rule.type": "PathXXStrip"}, //wrong rule
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},
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Spec: v1beta1.IngressSpec{
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Rules: []v1beta1.IngressRule{
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{
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Host: "foo1",
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IngressRuleValue: v1beta1.IngressRuleValue{
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HTTP: &v1beta1.HTTPIngressRuleValue{
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Paths: []v1beta1.HTTPIngressPath{
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{
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Path: "/bar3",
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Backend: v1beta1.IngressBackend{
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ServiceName: "service1",
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ServicePort: intstr.FromInt(801),
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},
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},
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},
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},
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},
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},
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},
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},
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},
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}
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services := []*v1.Service{
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{
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ObjectMeta: v1.ObjectMeta{
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Name: "service1",
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UID: "1",
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},
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Spec: v1.ServiceSpec{
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ClusterIP: "10.0.0.1",
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Ports: []v1.ServicePort{
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{
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Name: "http",
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Port: 801,
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},
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},
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},
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},
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}
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watchChan := make(chan interface{})
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client := clientMock{
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ingresses: ingresses,
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services: services,
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watchChan: watchChan,
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}
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provider := Kubernetes{DisablePassHostHeaders: true}
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actualConfig, err := provider.loadIngresses(client)
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actual := actualConfig.Frontends
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if err != nil {
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t.Fatalf("error %+v", err)
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}
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expected := map[string]*types.Frontend{
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"foo1/bar1": {
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Backend: "foo1/bar1",
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Priority: len("/bar1"),
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Routes: map[string]types.Route{
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"/bar1": {
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Rule: "PathPrefixStrip:/bar1",
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},
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"foo1": {
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Rule: "Host:foo1",
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},
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},
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},
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"foo1/bar2": {
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Backend: "foo1/bar2",
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Priority: len("/bar2"),
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Routes: map[string]types.Route{
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"/bar2": {
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Rule: "Path:/bar2",
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},
|
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"foo1": {
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Rule: "Host:foo1",
|
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},
|
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},
|
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},
|
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"foo2/bar1": {
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Backend: "foo2/bar1",
|
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Priority: len("/bar1"),
|
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Routes: map[string]types.Route{
|
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"/bar1": {
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Rule: "PathPrefix:/bar1",
|
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},
|
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"foo2": {
|
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Rule: "Host:foo2",
|
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},
|
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},
|
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},
|
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"foo2/bar2": {
|
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Backend: "foo2/bar2",
|
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Priority: len("/bar2"),
|
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Routes: map[string]types.Route{
|
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"/bar2": {
|
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Rule: "PathStrip:/bar2",
|
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},
|
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"foo2": {
|
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Rule: "Host:foo2",
|
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},
|
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},
|
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},
|
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"foo1/bar3": {
|
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Backend: "foo1/bar3",
|
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Priority: len("/bar3"),
|
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Routes: map[string]types.Route{
|
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"/bar3": {
|
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Rule: "PathPrefix:/bar3",
|
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},
|
|
"foo1": {
|
|
Rule: "Host:foo1",
|
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},
|
|
},
|
|
},
|
|
}
|
|
actualJSON, _ := json.Marshal(actual)
|
|
expectedJSON, _ := json.Marshal(expected)
|
|
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("expected %+v, got %+v", string(expectedJSON), string(actualJSON))
|
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}
|
|
}
|
|
|
|
func TestGetPassHostHeader(t *testing.T) {
|
|
ingresses := []*v1beta1.Ingress{{
|
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ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "awesome",
|
|
},
|
|
Spec: v1beta1.IngressSpec{
|
|
Rules: []v1beta1.IngressRule{
|
|
{
|
|
Host: "foo",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Path: "/bar",
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service1",
|
|
ServicePort: intstr.FromInt(801),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}}
|
|
services := []*v1.Service{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service1",
|
|
Namespace: "awesome",
|
|
UID: "1",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.1",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 801,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
watchChan := make(chan interface{})
|
|
client := clientMock{
|
|
ingresses: ingresses,
|
|
services: services,
|
|
watchChan: watchChan,
|
|
}
|
|
provider := Kubernetes{DisablePassHostHeaders: true}
|
|
actual, err := provider.loadIngresses(client)
|
|
if err != nil {
|
|
t.Fatalf("error %+v", err)
|
|
}
|
|
|
|
expected := &types.Configuration{
|
|
Backends: map[string]*types.Backend{
|
|
"foo/bar": {
|
|
Servers: map[string]types.Server{
|
|
"1": {
|
|
URL: "http://10.0.0.1:801",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Sticky: false,
|
|
Method: "wrr",
|
|
},
|
|
},
|
|
},
|
|
Frontends: map[string]*types.Frontend{
|
|
"foo/bar": {
|
|
Backend: "foo/bar",
|
|
Priority: len("/bar"),
|
|
Routes: map[string]types.Route{
|
|
"/bar": {
|
|
Rule: "PathPrefix:/bar",
|
|
},
|
|
"foo": {
|
|
Rule: "Host:foo",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
actualJSON, _ := json.Marshal(actual)
|
|
expectedJSON, _ := json.Marshal(expected)
|
|
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("expected %+v, got %+v", string(expectedJSON), string(actualJSON))
|
|
}
|
|
}
|
|
|
|
func TestOnlyReferencesServicesFromOwnNamespace(t *testing.T) {
|
|
ingresses := []*v1beta1.Ingress{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "awesome",
|
|
},
|
|
Spec: v1beta1.IngressSpec{
|
|
Rules: []v1beta1.IngressRule{
|
|
{
|
|
Host: "foo",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service",
|
|
ServicePort: intstr.FromInt(80),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
services := []*v1.Service{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service",
|
|
UID: "1",
|
|
Namespace: "awesome",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.1",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 80,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service",
|
|
UID: "2",
|
|
Namespace: "not-awesome",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.2",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 80,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
watchChan := make(chan interface{})
|
|
client := clientMock{
|
|
ingresses: ingresses,
|
|
services: services,
|
|
watchChan: watchChan,
|
|
}
|
|
provider := Kubernetes{}
|
|
actual, err := provider.loadIngresses(client)
|
|
if err != nil {
|
|
t.Fatalf("error %+v", err)
|
|
}
|
|
|
|
expected := &types.Configuration{
|
|
Backends: map[string]*types.Backend{
|
|
"foo": {
|
|
Servers: map[string]types.Server{
|
|
"1": {
|
|
URL: "http://10.0.0.1:80",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Sticky: false,
|
|
Method: "wrr",
|
|
},
|
|
},
|
|
},
|
|
Frontends: map[string]*types.Frontend{
|
|
"foo": {
|
|
Backend: "foo",
|
|
PassHostHeader: true,
|
|
Routes: map[string]types.Route{
|
|
"foo": {
|
|
Rule: "Host:foo",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
actualJSON, _ := json.Marshal(actual)
|
|
expectedJSON, _ := json.Marshal(expected)
|
|
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("expected %+v, got %+v", string(expectedJSON), string(actualJSON))
|
|
}
|
|
}
|
|
|
|
func TestLoadNamespacedIngresses(t *testing.T) {
|
|
ingresses := []*v1beta1.Ingress{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "awesome",
|
|
},
|
|
Spec: v1beta1.IngressSpec{
|
|
Rules: []v1beta1.IngressRule{
|
|
{
|
|
Host: "foo",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Path: "/bar",
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service1",
|
|
ServicePort: intstr.FromInt(801),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Host: "bar",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service3",
|
|
ServicePort: intstr.FromInt(443),
|
|
},
|
|
},
|
|
{
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service2",
|
|
ServicePort: intstr.FromInt(802),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "not-awesome",
|
|
},
|
|
Spec: v1beta1.IngressSpec{
|
|
Rules: []v1beta1.IngressRule{
|
|
{
|
|
Host: "baz",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Path: "/baz",
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service1",
|
|
ServicePort: intstr.FromInt(801),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
services := []*v1.Service{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "awesome",
|
|
Name: "service1",
|
|
UID: "1",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.1",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 801,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service1",
|
|
Namespace: "not-awesome",
|
|
UID: "1",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.1",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 801,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service2",
|
|
Namespace: "awesome",
|
|
UID: "2",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.2",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Port: 802,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service3",
|
|
Namespace: "awesome",
|
|
UID: "3",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.3",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 443,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
watchChan := make(chan interface{})
|
|
client := clientMock{
|
|
ingresses: ingresses,
|
|
services: services,
|
|
watchChan: watchChan,
|
|
}
|
|
provider := Kubernetes{
|
|
Namespaces: []string{"awesome"},
|
|
}
|
|
actual, err := provider.loadIngresses(client)
|
|
if err != nil {
|
|
t.Fatalf("error %+v", err)
|
|
}
|
|
|
|
expected := &types.Configuration{
|
|
Backends: map[string]*types.Backend{
|
|
"foo/bar": {
|
|
Servers: map[string]types.Server{
|
|
"1": {
|
|
URL: "http://10.0.0.1:801",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Sticky: false,
|
|
Method: "wrr",
|
|
},
|
|
},
|
|
"bar": {
|
|
Servers: map[string]types.Server{
|
|
"2": {
|
|
URL: "http://10.0.0.2:802",
|
|
Weight: 1,
|
|
},
|
|
"3": {
|
|
URL: "https://10.0.0.3:443",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Sticky: false,
|
|
Method: "wrr",
|
|
},
|
|
},
|
|
},
|
|
Frontends: map[string]*types.Frontend{
|
|
"foo/bar": {
|
|
Backend: "foo/bar",
|
|
PassHostHeader: true,
|
|
Priority: len("/bar"),
|
|
Routes: map[string]types.Route{
|
|
"/bar": {
|
|
Rule: "PathPrefix:/bar",
|
|
},
|
|
"foo": {
|
|
Rule: "Host:foo",
|
|
},
|
|
},
|
|
},
|
|
"bar": {
|
|
Backend: "bar",
|
|
PassHostHeader: true,
|
|
Routes: map[string]types.Route{
|
|
"bar": {
|
|
Rule: "Host:bar",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
actualJSON, _ := json.Marshal(actual)
|
|
expectedJSON, _ := json.Marshal(expected)
|
|
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("expected %+v, got %+v", string(expectedJSON), string(actualJSON))
|
|
}
|
|
}
|
|
|
|
func TestLoadMultipleNamespacedIngresses(t *testing.T) {
|
|
ingresses := []*v1beta1.Ingress{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "awesome",
|
|
},
|
|
Spec: v1beta1.IngressSpec{
|
|
Rules: []v1beta1.IngressRule{
|
|
{
|
|
Host: "foo",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Path: "/bar",
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service1",
|
|
ServicePort: intstr.FromInt(801),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Host: "bar",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service3",
|
|
ServicePort: intstr.FromInt(443),
|
|
},
|
|
},
|
|
{
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service2",
|
|
ServicePort: intstr.FromInt(802),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "somewhat-awesome",
|
|
},
|
|
Spec: v1beta1.IngressSpec{
|
|
Rules: []v1beta1.IngressRule{
|
|
{
|
|
Host: "awesome",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Path: "/quix",
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service1",
|
|
ServicePort: intstr.FromInt(801),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "not-awesome",
|
|
},
|
|
Spec: v1beta1.IngressSpec{
|
|
Rules: []v1beta1.IngressRule{
|
|
{
|
|
Host: "baz",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Path: "/baz",
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service1",
|
|
ServicePort: intstr.FromInt(801),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
services := []*v1.Service{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service1",
|
|
Namespace: "awesome",
|
|
UID: "1",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.1",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 801,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "somewhat-awesome",
|
|
Name: "service1",
|
|
UID: "17",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.4",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 801,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "awesome",
|
|
Name: "service2",
|
|
UID: "2",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.2",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Port: 802,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "awesome",
|
|
Name: "service3",
|
|
UID: "3",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.3",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 443,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
watchChan := make(chan interface{})
|
|
client := clientMock{
|
|
ingresses: ingresses,
|
|
services: services,
|
|
watchChan: watchChan,
|
|
}
|
|
provider := Kubernetes{
|
|
Namespaces: []string{"awesome", "somewhat-awesome"},
|
|
}
|
|
actual, err := provider.loadIngresses(client)
|
|
if err != nil {
|
|
t.Fatalf("error %+v", err)
|
|
}
|
|
|
|
expected := &types.Configuration{
|
|
Backends: map[string]*types.Backend{
|
|
"foo/bar": {
|
|
Servers: map[string]types.Server{
|
|
"1": {
|
|
URL: "http://10.0.0.1:801",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Sticky: false,
|
|
Method: "wrr",
|
|
},
|
|
},
|
|
"bar": {
|
|
Servers: map[string]types.Server{
|
|
"2": {
|
|
URL: "http://10.0.0.2:802",
|
|
Weight: 1,
|
|
},
|
|
"3": {
|
|
URL: "https://10.0.0.3:443",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Sticky: false,
|
|
Method: "wrr",
|
|
},
|
|
},
|
|
"awesome/quix": {
|
|
Servers: map[string]types.Server{
|
|
"17": {
|
|
URL: "http://10.0.0.4:801",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Sticky: false,
|
|
Method: "wrr",
|
|
},
|
|
},
|
|
},
|
|
Frontends: map[string]*types.Frontend{
|
|
"foo/bar": {
|
|
Backend: "foo/bar",
|
|
PassHostHeader: true,
|
|
Priority: len("/bar"),
|
|
Routes: map[string]types.Route{
|
|
"/bar": {
|
|
Rule: "PathPrefix:/bar",
|
|
},
|
|
"foo": {
|
|
Rule: "Host:foo",
|
|
},
|
|
},
|
|
},
|
|
"bar": {
|
|
Backend: "bar",
|
|
PassHostHeader: true,
|
|
Routes: map[string]types.Route{
|
|
"bar": {
|
|
Rule: "Host:bar",
|
|
},
|
|
},
|
|
},
|
|
"awesome/quix": {
|
|
Backend: "awesome/quix",
|
|
PassHostHeader: true,
|
|
Priority: len("/quix"),
|
|
Routes: map[string]types.Route{
|
|
"/quix": {
|
|
Rule: "PathPrefix:/quix",
|
|
},
|
|
"awesome": {
|
|
Rule: "Host:awesome",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
actualJSON, _ := json.Marshal(actual)
|
|
expectedJSON, _ := json.Marshal(expected)
|
|
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("expected %+v, got %+v", string(expectedJSON), string(actualJSON))
|
|
}
|
|
}
|
|
|
|
func TestHostlessIngress(t *testing.T) {
|
|
ingresses := []*v1beta1.Ingress{{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "awesome",
|
|
},
|
|
Spec: v1beta1.IngressSpec{
|
|
Rules: []v1beta1.IngressRule{
|
|
{
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Path: "/bar",
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service1",
|
|
ServicePort: intstr.FromInt(801),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}}
|
|
services := []*v1.Service{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service1",
|
|
Namespace: "awesome",
|
|
UID: "1",
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.1",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Name: "http",
|
|
Port: 801,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
watchChan := make(chan interface{})
|
|
client := clientMock{
|
|
ingresses: ingresses,
|
|
services: services,
|
|
watchChan: watchChan,
|
|
}
|
|
provider := Kubernetes{DisablePassHostHeaders: true}
|
|
actual, err := provider.loadIngresses(client)
|
|
if err != nil {
|
|
t.Fatalf("error %+v", err)
|
|
}
|
|
|
|
expected := &types.Configuration{
|
|
Backends: map[string]*types.Backend{
|
|
"/bar": {
|
|
Servers: map[string]types.Server{
|
|
"1": {
|
|
URL: "http://10.0.0.1:801",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Sticky: false,
|
|
Method: "wrr",
|
|
},
|
|
},
|
|
},
|
|
Frontends: map[string]*types.Frontend{
|
|
"/bar": {
|
|
Backend: "/bar",
|
|
Priority: len("/bar"),
|
|
Routes: map[string]types.Route{
|
|
"/bar": {
|
|
Rule: "PathPrefix:/bar",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
actualJSON, _ := json.Marshal(actual)
|
|
expectedJSON, _ := json.Marshal(expected)
|
|
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("expected %+v, got %+v", string(expectedJSON), string(actualJSON))
|
|
}
|
|
}
|
|
|
|
func TestServiceAnnotations(t *testing.T) {
|
|
ingresses := []*v1beta1.Ingress{{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Namespace: "testing",
|
|
},
|
|
Spec: v1beta1.IngressSpec{
|
|
Rules: []v1beta1.IngressRule{
|
|
{
|
|
Host: "foo",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Path: "/bar",
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service1",
|
|
ServicePort: intstr.FromInt(80),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Host: "bar",
|
|
IngressRuleValue: v1beta1.IngressRuleValue{
|
|
HTTP: &v1beta1.HTTPIngressRuleValue{
|
|
Paths: []v1beta1.HTTPIngressPath{
|
|
{
|
|
Backend: v1beta1.IngressBackend{
|
|
ServiceName: "service2",
|
|
ServicePort: intstr.FromInt(802),
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}}
|
|
services := []*v1.Service{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service1",
|
|
UID: "1",
|
|
Namespace: "testing",
|
|
Annotations: map[string]string{
|
|
"traefik.backend.circuitbreaker": "NetworkErrorRatio() > 0.5",
|
|
"traefik.backend.loadbalancer.method": "drr",
|
|
},
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.1",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Port: 80,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service2",
|
|
UID: "2",
|
|
Namespace: "testing",
|
|
Annotations: map[string]string{
|
|
"traefik.backend.circuitbreaker": "",
|
|
"traefik.backend.loadbalancer.sticky": "true",
|
|
},
|
|
},
|
|
Spec: v1.ServiceSpec{
|
|
ClusterIP: "10.0.0.2",
|
|
Ports: []v1.ServicePort{
|
|
{
|
|
Port: 802,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
endpoints := []*v1.Endpoints{
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service1",
|
|
UID: "1",
|
|
Namespace: "testing",
|
|
},
|
|
Subsets: []v1.EndpointSubset{
|
|
{
|
|
Addresses: []v1.EndpointAddress{
|
|
{
|
|
IP: "10.10.0.1",
|
|
},
|
|
},
|
|
Ports: []v1.EndpointPort{
|
|
{
|
|
Port: 8080,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Addresses: []v1.EndpointAddress{
|
|
{
|
|
IP: "10.21.0.1",
|
|
},
|
|
},
|
|
Ports: []v1.EndpointPort{
|
|
{
|
|
Port: 8080,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
{
|
|
ObjectMeta: v1.ObjectMeta{
|
|
Name: "service2",
|
|
UID: "2",
|
|
Namespace: "testing",
|
|
},
|
|
Subsets: []v1.EndpointSubset{
|
|
{
|
|
Addresses: []v1.EndpointAddress{
|
|
{
|
|
IP: "10.15.0.1",
|
|
},
|
|
},
|
|
Ports: []v1.EndpointPort{
|
|
{
|
|
Name: "http",
|
|
Port: 8080,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
Addresses: []v1.EndpointAddress{
|
|
{
|
|
IP: "10.15.0.2",
|
|
},
|
|
},
|
|
Ports: []v1.EndpointPort{
|
|
{
|
|
Name: "http",
|
|
Port: 8080,
|
|
},
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
watchChan := make(chan interface{})
|
|
client := clientMock{
|
|
ingresses: ingresses,
|
|
services: services,
|
|
endpoints: endpoints,
|
|
watchChan: watchChan,
|
|
}
|
|
provider := Kubernetes{}
|
|
actual, err := provider.loadIngresses(client)
|
|
if err != nil {
|
|
t.Fatalf("error %+v", err)
|
|
}
|
|
|
|
expected := &types.Configuration{
|
|
Backends: map[string]*types.Backend{
|
|
"foo/bar": {
|
|
Servers: map[string]types.Server{
|
|
"http://10.10.0.1:8080": {
|
|
URL: "http://10.10.0.1:8080",
|
|
Weight: 1,
|
|
},
|
|
"http://10.21.0.1:8080": {
|
|
URL: "http://10.21.0.1:8080",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: &types.CircuitBreaker{
|
|
Expression: "NetworkErrorRatio() > 0.5",
|
|
},
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Method: "drr",
|
|
Sticky: false,
|
|
},
|
|
},
|
|
"bar": {
|
|
Servers: map[string]types.Server{
|
|
"http://10.15.0.1:8080": {
|
|
URL: "http://10.15.0.1:8080",
|
|
Weight: 1,
|
|
},
|
|
"http://10.15.0.2:8080": {
|
|
URL: "http://10.15.0.2:8080",
|
|
Weight: 1,
|
|
},
|
|
},
|
|
CircuitBreaker: nil,
|
|
LoadBalancer: &types.LoadBalancer{
|
|
Method: "wrr",
|
|
Sticky: true,
|
|
},
|
|
},
|
|
},
|
|
Frontends: map[string]*types.Frontend{
|
|
"foo/bar": {
|
|
Backend: "foo/bar",
|
|
PassHostHeader: true,
|
|
Priority: len("/bar"),
|
|
Routes: map[string]types.Route{
|
|
"/bar": {
|
|
Rule: "PathPrefix:/bar",
|
|
},
|
|
"foo": {
|
|
Rule: "Host:foo",
|
|
},
|
|
},
|
|
},
|
|
"bar": {
|
|
Backend: "bar",
|
|
PassHostHeader: true,
|
|
Routes: map[string]types.Route{
|
|
"bar": {
|
|
Rule: "Host:bar",
|
|
},
|
|
},
|
|
},
|
|
},
|
|
}
|
|
actualJSON, _ := json.Marshal(actual)
|
|
expectedJSON, _ := json.Marshal(expected)
|
|
|
|
if !reflect.DeepEqual(actual, expected) {
|
|
t.Fatalf("expected %+v, got %+v", string(expectedJSON), string(actualJSON))
|
|
}
|
|
}
|
|
|
|
type clientMock struct {
|
|
ingresses []*v1beta1.Ingress
|
|
services []*v1.Service
|
|
endpoints []*v1.Endpoints
|
|
watchChan chan interface{}
|
|
}
|
|
|
|
func (c clientMock) GetIngresses(namespaces k8s.Namespaces) []*v1beta1.Ingress {
|
|
result := make([]*v1beta1.Ingress, 0, len(c.ingresses))
|
|
|
|
for _, ingress := range c.ingresses {
|
|
if k8s.HasNamespace(ingress, namespaces) {
|
|
result = append(result, ingress)
|
|
}
|
|
}
|
|
return result
|
|
}
|
|
|
|
func (c clientMock) GetService(namespace, name string) (*v1.Service, bool, error) {
|
|
for _, service := range c.services {
|
|
if service.Namespace == namespace && service.Name == name {
|
|
return service, true, nil
|
|
}
|
|
}
|
|
return &v1.Service{}, true, nil
|
|
}
|
|
|
|
func (c clientMock) GetEndpoints(namespace, name string) (*v1.Endpoints, bool, error) {
|
|
for _, endpoints := range c.endpoints {
|
|
if endpoints.Namespace == namespace && endpoints.Name == name {
|
|
return endpoints, true, nil
|
|
}
|
|
}
|
|
return &v1.Endpoints{}, true, nil
|
|
}
|
|
|
|
func (c clientMock) WatchAll(labelString string, stopCh <-chan struct{}) (<-chan interface{}, error) {
|
|
return c.watchChan, nil
|
|
}
|