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Merge pull request #3786 from Shopify/rewrite-x-forwarded-prefix
Fix x-forwarded-prefix annotation
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| /* | ||
| Copyright 2019 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 annotations | ||
|
|
||
| import ( | ||
| . "github.com/onsi/ginkgo" | ||
| . "github.com/onsi/gomega" | ||
| "github.com/parnurzeal/gorequest" | ||
| "k8s.io/ingress-nginx/test/e2e/framework" | ||
| "net/http" | ||
| ) | ||
|
|
||
| var _ = framework.IngressNginxDescribe("Annotations - X-Forwarded-Prefix", func() { | ||
| f := framework.NewDefaultFramework("xforwardedprefix") | ||
|
|
||
| BeforeEach(func() { | ||
| f.NewEchoDeployment() | ||
| }) | ||
|
|
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| AfterEach(func() { | ||
| }) | ||
|
|
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| It("should set the X-Forwarded-Prefix to the annotation value", func() { | ||
| host := "xfp.baz.com" | ||
| annotations := map[string]string{ | ||
| "nginx.ingress.kubernetes.io/x-forwarded-prefix": "/test/value", | ||
| "nginx.ingress.kubernetes.io/rewrite-target": "/foo", | ||
| } | ||
|
|
||
| f.EnsureIngress(framework.NewSingleIngress(host, "/", host, f.Namespace, "http-svc", 80, &annotations)) | ||
| f.WaitForNginxServer(host, | ||
| func(server string) bool { | ||
| return Expect(server).Should(ContainSubstring("proxy_set_header X-Forwarded-Prefix \"/test/value\";")) | ||
| }) | ||
|
|
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| uri := "/" | ||
| resp, body, errs := gorequest.New(). | ||
| Get(f.GetURL(framework.HTTP)+uri). | ||
| Set("Host", host). | ||
| End() | ||
|
|
||
| Expect(errs).Should(BeEmpty()) | ||
| Expect(resp.StatusCode).Should(Equal(http.StatusOK)) | ||
| Expect(body).To(ContainSubstring("x-forwarded-prefix=/test/value")) | ||
| }) | ||
|
|
||
| It("should not add X-Forwarded-Prefix if the annotation value is empty", func() { | ||
| host := "noxfp.baz.com" | ||
| annotations := map[string]string{ | ||
| "nginx.ingress.kubernetes.io/x-forwarded-prefix": "", | ||
| "nginx.ingress.kubernetes.io/rewrite-target": "/foo", | ||
| } | ||
|
|
||
| f.EnsureIngress(framework.NewSingleIngress(host, "/", host, f.Namespace, "http-svc", 80, &annotations)) | ||
| f.WaitForNginxServer(host, | ||
| func(server string) bool { | ||
| return Expect(server).Should(And(ContainSubstring(host), Not(ContainSubstring("proxy_set_header X-Forwarded-Prefix")))) | ||
| }) | ||
|
|
||
| uri := "/" | ||
| resp, body, errs := gorequest.New(). | ||
| Get(f.GetURL(framework.HTTP)+uri). | ||
| Set("Host", host). | ||
| End() | ||
|
|
||
| Expect(errs).Should(BeEmpty()) | ||
| Expect(resp.StatusCode).Should(Equal(http.StatusOK)) | ||
| Expect(body).To(Not(ContainSubstring("x-forwarded-prefix"))) | ||
| }) | ||
| }) |