101 lines
3.2 KiB
Go
101 lines
3.2 KiB
Go
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/*
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Copyright 2023 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package annotations
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import (
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"fmt"
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"net/http"
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"strings"
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networking "k8s.io/api/networking/v1"
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"github.com/onsi/ginkgo/v2"
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"github.com/stretchr/testify/assert"
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"k8s.io/ingress-nginx/test/e2e/framework"
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)
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var _ = framework.DescribeAnnotation("disable-proxy-intercept-errors", func() {
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f := framework.NewDefaultFramework("disable-proxy-intercept-errors")
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ginkgo.BeforeEach(func() {
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f.NewHttpbunDeployment()
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f.NewEchoDeployment()
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})
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ginkgo.It("configures Nginx correctly", func() {
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host := "pie.foo.com"
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annotations := map[string]string{
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"nginx.ingress.kubernetes.io/custom-http-errors": "404",
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"nginx.ingress.kubernetes.io/disable-proxy-intercept-errors": "true",
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"nginx.ingress.kubernetes.io/default-backend": framework.EchoService,
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}
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ingHTTPBunService := framework.NewSingleIngress(host, "/", host, f.Namespace, framework.HTTPBunService, 80, annotations)
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f.EnsureIngress(ingHTTPBunService)
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var serverConfig string
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f.WaitForNginxServer(host, func(sc string) bool {
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serverConfig = sc
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return strings.Contains(serverConfig, fmt.Sprintf("server_name %s", host))
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})
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ginkgo.By("turning off proxy_intercept_errors directive")
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assert.NotContains(ginkgo.GinkgoT(), serverConfig, "proxy_intercept_errors on;")
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// the plan for client side testing
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// create ingress where we disable intercept for code 404 - that error should get to the client
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// the same ingress should intercept any other error (>300 and not 404) where we will get intercepted error
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ginkgo.By("client test to check response - with intercept disabled")
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requestID := "proxy_intercept_errors"
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f.HTTPTestClient().
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GET("/status/404").
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WithHeader("Host", host).
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WithHeader("x-request-id", requestID).
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Expect().
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Status(http.StatusNotFound).
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Body().Empty()
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ginkgo.By("client test to check response - with intercept enabled")
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err := framework.UpdateIngress(f.KubeClientSet, f.Namespace, host, func(ingress *networking.Ingress) error {
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ingress.ObjectMeta.Annotations["nginx.ingress.kubernetes.io/disable-proxy-intercept-errors"] = "false"
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return nil
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})
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assert.Nil(ginkgo.GinkgoT(), err)
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f.WaitForNginxServer(host, func(sc string) bool {
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if serverConfig != sc {
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serverConfig = sc
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return true
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}
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return false
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})
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f.HTTPTestClient().
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GET("/status/404").
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WithHeader("Host", host).
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WithHeader("x-request-id", requestID).
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Expect().
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Status(http.StatusOK).
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Body().Contains("x-code=404").
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Contains(fmt.Sprintf("x-ingress-name=%s", host)).
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Contains(fmt.Sprintf("x-service-name=%s", framework.HTTPBunService)).
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Contains(fmt.Sprintf("x-request-id=%s", requestID))
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})
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})
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