Apply annotations to default location

test/e2e/defaultbackend/with_hosts.go

@@ -0,0 +1,82 @@
+/*
+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 defaultbackend
+
+import (
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+	"github.com/parnurzeal/gorequest"
+	extensions "k8s.io/api/extensions/v1beta1"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/util/intstr"
+	"k8s.io/ingress-nginx/test/e2e/framework"
+	"net/http"
+	"strings"
+)
+
+var _ = framework.IngressNginxDescribe("Default backend with hosts", func() {
+	f := framework.NewDefaultFramework("default-backend-hosts")
+	host := "foo.com"
+
+	BeforeEach(func() {
+		f.NewEchoDeploymentWithReplicas(1)
+	})
+
+	AfterEach(func() {
+	})
+
+	It("should apply the annotation to the default backend", func() {
+		annotations := map[string]string{
+			"nginx.ingress.kubernetes.io/proxy-buffer-size": "8k",
+		}
+
+		ing := &extensions.Ingress{
+			ObjectMeta: metav1.ObjectMeta{
+				Name:        "default-backend-annotations",
+				Namespace:   f.IngressController.Namespace,
+				Annotations: annotations,
+			},
+			Spec: extensions.IngressSpec{
+				Backend: &extensions.IngressBackend{
+					ServiceName: "http-svc",
+					ServicePort: intstr.FromInt(8080),
+				},
+				Rules: []extensions.IngressRule{
+					{
+						Host: host,
+					},
+				},
+			},
+		}
+
+		f.EnsureIngress(ing)
+
+		f.WaitForNginxServer(host,
+			func(server string) bool {
+				return strings.Contains(server, "proxy_buffer_size 8k;")
+			})
+
+		resp, _, errs := gorequest.New().
+			Get(f.IngressController.HTTPURL).
+			Set("Host", "foo.com").
+			End()
+
+		Expect(errs).Should(BeEmpty())
+		Expect(resp.StatusCode).Should(Equal(http.StatusOK))
+	})
+
+})