ingress-nginx-helm/docs/examples/customization/external-auth-headers
Ricardo Katz 90c79689c4
Release v1 (#7470)
* Drop v1beta1 from ingress nginx (#7156)

* Drop v1beta1 from ingress nginx

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Fix intorstr logic in controller

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* fixing admission

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* more intorstr fixing

* correct template rendering

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Fix e2e tests for v1 api

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Fix gofmt errors

* This is finally working...almost there...

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Re-add removed validation of AdmissionReview

* Prepare for v1.0.0-alpha.1 release

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Update changelog and matrix table for v1.0.0-alpha.1 (#7274)

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* add docs for syslog feature (#7219)

* Fix link to e2e-tests.md in developer-guide (#7201)

* Use ENV expansion for namespace in args (#7146)

Update the DaemonSet namespace references to use the `POD_NAMESPACE` environment variable in the same way that the Deployment does.

* chart: using Helm builtin capabilities check (#7190)

Signed-off-by: Jintao Zhang <zhangjintao9020@gmail.com>

* Update proper default value for HTTP2MaxConcurrentStreams in Docs (#6944)

It should be 128 as documented in https://github.com/kubernetes/ingress-nginx/blob/master/internal/ingress/controller/config/config.go#L780

* Fix MaxWorkerOpenFiles calculation on high cores nodes (#7107)

* Fix MaxWorkerOpenFiles calculation on high cores nodes

* Add e2e test for rlimit_nofile

* Fix doc for max-worker-open-files

* ingress/tcp: add additional error logging on failed (#7208)

* Add file containing stable release (#7313)

* Handle named (non-numeric) ports correctly (#7311)

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

* Updated v1beta1 to v1 as its deprecated (#7308)

* remove mercurial from build (#7031)

* Retry to download maxmind DB if it fails (#7242)

* Retry to download maxmind DB if it fails.

Signed-off-by: Sergey Shakuto <sshakuto@infoblox.com>

* Add retries count arg, move retry logic into DownloadGeoLite2DB function

Signed-off-by: Sergey Shakuto <sshakuto@infoblox.com>

* Reorder parameters in DownloadGeoLite2DB

Signed-off-by: Sergey Shakuto <sshakuto@infoblox.com>

* Remove hardcoded value

Signed-off-by: Sergey Shakuto <sshakuto@infoblox.com>

* Release v1.0.0-alpha.1

* Add changelog for v1.0.0-alpha.2

* controller: ignore non-service backends (#7332)

* controller: ignore non-service backends

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

* update per feedback

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

* fix: allow scope/tcp/udp configmap namespace to altered (#7161)

* Lower webhook timeout for digital ocean (#7319)

* Lower webhook timeout for digital ocean

* Set Digital Ocean value controller.admissionWebhooks.timeoutSeconds to 29

* update OWNERS and aliases files (#7365) (#7366)

Signed-off-by: Carlos Panato <ctadeu@gmail.com>

* Downgrade Lua modules for s390x (#7355)

Downgrade Lua modules to last known working version.

* Fix IngressClass logic for newer releases (#7341)

* Fix IngressClass logic for newer releases

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Change e2e tests for the new IngressClass presence

* Fix chart and admission tests

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Fix helm chart test

Signed-off-by: Ricardo Pchevuzinske Katz <ricardo.katz@gmail.com>

* Fix reviews

* Remove ingressclass code from admission

* update tag to v1.0.0-beta.1

* update readme and changelog for v1.0.0-beta.1

* Release v1.0.0-beta.1 - helm and manifests (#7422)

* Change the order of annotation just to trigger a new helm release (#7425)

* [cherry-pick] Add dev-v1 branch into helm releaser (#7428)

* Add dev-v1 branch into helm releaser (#7424)

* chore: add link for artifacthub.io/prerelease annotations

Signed-off-by: Jintao Zhang <zhangjintao9020@gmail.com>

Co-authored-by: Ricardo Katz <rikatz@users.noreply.github.com>

* k8s job ci pipeline for dev-v1 br v1.22.0 (#7453)

* k8s job ci pipeline for dev-v1 br v1.22.0

Signed-off-by: Neha Lohia <nehapithadiya444@gmail.com>

* k8s job ci pipeline for dev-v1 br v1.21.2

Signed-off-by: Neha Lohia <nehapithadiya444@gmail.com>

* remove v1.21.1 version

Signed-off-by: Neha Lohia <nehapithadiya444@gmail.com>

* Add controller.watchIngressWithoutClass config option (#7459)

Signed-off-by: Akshit Grover <akshit.grover2016@gmail.com>

* Release new helm chart with certgen fixed (#7478)

* Update go version, modules and remove ioutil

* Release new helm chart with certgen fixed

* changed appversion, chartversion, TAG, image (#7490)

* Fix CI conflict

* Fix CI conflict

* Fix build.sh from rebase process

* Fix controller_test post rebase

Co-authored-by: Tianhao Guo <rggth09@gmail.com>
Co-authored-by: Ray <61553+rctay@users.noreply.github.com>
Co-authored-by: Bill Cassidy <cassid4@gmail.com>
Co-authored-by: Jintao Zhang <tao12345666333@163.com>
Co-authored-by: Sathish Ramani <rsathishx87@gmail.com>
Co-authored-by: Mansur Marvanov <nanorobocop@gmail.com>
Co-authored-by: Matt1360 <568198+Matt1360@users.noreply.github.com>
Co-authored-by: Carlos Tadeu Panato Junior <ctadeu@gmail.com>
Co-authored-by: Kundan Kumar <kundan.kumar@india.nec.com>
Co-authored-by: Tom Hayward <thayward@infoblox.com>
Co-authored-by: Sergey Shakuto <sshakuto@infoblox.com>
Co-authored-by: Tore <tore.lonoy@gmail.com>
Co-authored-by: Bouke Versteegh <info@boukeversteegh.nl>
Co-authored-by: Shahid <shahid@us.ibm.com>
Co-authored-by: James Strong <strong.james.e@gmail.com>
Co-authored-by: Long Wu Yuan <longwuyuan@gmail.com>
Co-authored-by: Jintao Zhang <zhangjintao9020@gmail.com>
Co-authored-by: Neha Lohia <nehapithadiya444@gmail.com>
Co-authored-by: Akshit Grover <akshit.grover2016@gmail.com>
2021-08-21 13:42:00 -07:00
..
authsvc Fixes for gosec 2020-12-04 20:29:07 -03:00
deploy Release v1 (#7470) 2021-08-21 13:42:00 -07:00
echosvc Cleanup of docker images 2019-09-03 19:10:40 -04:00
Makefile Remove deploy of ingress controller from the example [ci skip] (#1933) 2018-01-19 15:37:09 -02:00
README.md remove duplicated line in docs 2019-10-01 10:08:45 +08:00

External authentication, authentication service response headers propagation

This example demonstrates propagation of selected authentication service response headers to backend service.

Sample configuration includes:

  • Sample authentication service producing several response headers
    • Authentication logic is based on HTTP header: requests with header User containing string internal are considered authenticated
    • After successful authentication service generates response headers UserID and UserRole
  • Sample echo service displaying header information
  • Two ingress objects pointing to echo service
    • Public, which allows access from unauthenticated users
    • Private, which allows access from authenticated users only

You can deploy the controller as follows:

$ kubectl create -f deploy/
deployment "demo-auth-service" created
service "demo-auth-service" created
ingress "demo-auth-service" created
deployment "demo-echo-service" created
service "demo-echo-service" created
ingress "public-demo-echo-service" created
ingress "secure-demo-echo-service" created

$ kubectl get po
NAME                                        READY     STATUS    RESTARTS   AGE
demo-auth-service-2769076528-7g9mh          1/1       Running            0          30s
demo-echo-service-3636052215-3vw8c          1/1       Running            0          29s

kubectl get ing
NAME                       HOSTS                                 ADDRESS   PORTS     AGE
public-demo-echo-service   public-demo-echo-service.kube.local             80        1m
secure-demo-echo-service   secure-demo-echo-service.kube.local             80        1m

Test 1: public service with no auth header

$ curl -H 'Host: public-demo-echo-service.kube.local' -v 192.168.99.100
* Rebuilt URL to: 192.168.99.100/
*   Trying 192.168.99.100...
* Connected to 192.168.99.100 (192.168.99.100) port 80 (#0)
> GET / HTTP/1.1
> Host: public-demo-echo-service.kube.local
> User-Agent: curl/7.43.0
> Accept: */*
>
< HTTP/1.1 200 OK
< Server: nginx/1.11.10
< Date: Mon, 13 Mar 2017 20:19:21 GMT
< Content-Type: text/plain; charset=utf-8
< Content-Length: 20
< Connection: keep-alive
<
* Connection #0 to host 192.168.99.100 left intact
UserID: , UserRole:

Test 2: secure service with no auth header

$ curl -H 'Host: secure-demo-echo-service.kube.local' -v 192.168.99.100
* Rebuilt URL to: 192.168.99.100/
*   Trying 192.168.99.100...
* Connected to 192.168.99.100 (192.168.99.100) port 80 (#0)
> GET / HTTP/1.1
> Host: secure-demo-echo-service.kube.local
> User-Agent: curl/7.43.0
> Accept: */*
>
< HTTP/1.1 403 Forbidden
< Server: nginx/1.11.10
< Date: Mon, 13 Mar 2017 20:18:48 GMT
< Content-Type: text/html
< Content-Length: 170
< Connection: keep-alive
<
<html>
<head><title>403 Forbidden</title></head>
<body bgcolor="white">
<center><h1>403 Forbidden</h1></center>
<hr><center>nginx/1.11.10</center>
</body>
</html>
* Connection #0 to host 192.168.99.100 left intact

Test 3: public service with valid auth header

$ curl -H 'Host: public-demo-echo-service.kube.local' -H 'User:internal' -v 192.168.99.100
* Rebuilt URL to: 192.168.99.100/
*   Trying 192.168.99.100...
* Connected to 192.168.99.100 (192.168.99.100) port 80 (#0)
> GET / HTTP/1.1
> Host: public-demo-echo-service.kube.local
> User-Agent: curl/7.43.0
> Accept: */*
> User:internal
>
< HTTP/1.1 200 OK
< Server: nginx/1.11.10
< Date: Mon, 13 Mar 2017 20:19:59 GMT
< Content-Type: text/plain; charset=utf-8
< Content-Length: 44
< Connection: keep-alive
<
* Connection #0 to host 192.168.99.100 left intact
UserID: 1443635317331776148, UserRole: admin

Test 4: secure service with valid auth header

$ curl -H 'Host: secure-demo-echo-service.kube.local' -H 'User:internal' -v 192.168.99.100
* Rebuilt URL to: 192.168.99.100/
*   Trying 192.168.99.100...
* Connected to 192.168.99.100 (192.168.99.100) port 80 (#0)
> GET / HTTP/1.1
> Host: secure-demo-echo-service.kube.local
> User-Agent: curl/7.43.0
> Accept: */*
> User:internal
>
< HTTP/1.1 200 OK
< Server: nginx/1.11.10
< Date: Mon, 13 Mar 2017 20:17:23 GMT
< Content-Type: text/plain; charset=utf-8
< Content-Length: 43
< Connection: keep-alive
<
* Connection #0 to host 192.168.99.100 left intact
UserID: 605394647632969758, UserRole: admin