115 lines
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115 lines
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HTML
<!doctype html><html lang=en class=no-js> <head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><link href=https://kubernetes.github.io/ingress-nginx/examples/auth/basic/ rel=canonical><link rel="shortcut icon" href=../../../assets/images/favicon.png><meta name=generator content="mkdocs-1.1.2, mkdocs-material-6.2.4"><title>Basic Authentication - NGINX Ingress Controller</title><link rel=stylesheet href=../../../assets/stylesheets/main.15aa0b43.min.css><link rel=stylesheet href=../../../assets/stylesheets/palette.75751829.min.css><meta name=theme-color content=#009485><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link rel=stylesheet href="https://fonts.googleapis.com/css?family=Roboto:300,400,400i,700%7CRoboto+Mono&display=fallback"><style>body,input{font-family:"Roboto",-apple-system,BlinkMacSystemFont,Helvetica,Arial,sans-serif}code,kbd,pre{font-family:"Roboto Mono",SFMono-Regular,Consolas,Menlo,monospace}</style><link 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class=md-nav__title for=nav-5> <span class="md-nav__icon md-icon"></span> Developer Guide </label> <ul class=md-nav__list data-md-scrollfix> <li class=md-nav__item> <a href=../../../developer-guide/getting-started/ class=md-nav__link> Getting Started </a> </li> <li class=md-nav__item> <a href=../../../developer-guide/code-overview/ class=md-nav__link> Code Overview </a> </li> </ul> </nav> </li> </ul> </nav> </div> </div> </div> <div class="md-sidebar md-sidebar--secondary" data-md-component=toc> <div class=md-sidebar__scrollwrap> <div class=md-sidebar__inner> <nav class="md-nav md-nav--secondary" aria-label="Table of contents"> </nav> </div> </div> </div> <div class=md-content> <article class="md-content__inner md-typeset"> <a href=https://github.com/kubernetes/ingress-nginx/edit/master/docs/examples/auth/basic/README.md title="Edit this page" class="md-content__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M20.71 7.04c.39-.39.39-1.04 0-1.41l-2.34-2.34c-.37-.39-1.02-.39-1.41 0l-1.84 1.83 3.75 3.75M3 17.25V21h3.75L17.81 9.93l-3.75-3.75L3 17.25z"/></svg> </a> <h1 id=basic-authentication>Basic Authentication<a class=headerlink href=#basic-authentication title="Permanent link"> ¶</a></h1> <p>This example shows how to add authentication in a Ingress rule using a secret that contains a file generated with <code>htpasswd</code>. It's important the file generated is named <code>auth</code> (actually - that the secret has a key <code>data.auth</code>), otherwise the ingress-controller returns a 503.</p> <div class=highlight><pre><span></span><code><span class=gp>$</span> htpasswd -c auth foo
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<span class=go>New password: <bar></span>
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<span class=go>New password:</span>
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<span class=go>Re-type new password:</span>
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<span class=go>Adding password for user foo</span>
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</code></pre></div> <div class=highlight><pre><span></span><code><span class=gp>$</span> kubectl create secret generic basic-auth --from-file<span class=o>=</span>auth
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<span class=go>secret "basic-auth" created</span>
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</code></pre></div> <div class=highlight><pre><span></span><code><span class=gp>$</span> kubectl get secret basic-auth -o yaml
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<span class=go>apiVersion: v1</span>
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<span class=go>data:</span>
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<span class=go> auth: Zm9vOiRhcHIxJE9GRzNYeWJwJGNrTDBGSERBa29YWUlsSDkuY3lzVDAK</span>
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<span class=go>kind: Secret</span>
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<span class=go>metadata:</span>
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<span class=go> name: basic-auth</span>
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<span class=go> namespace: default</span>
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<span class=go>type: Opaque</span>
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</code></pre></div> <div class=highlight><pre><span></span><code><span class=go>echo "</span>
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<span class=go>apiVersion: networking.k8s.io/v1beta1</span>
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<span class=go>kind: Ingress</span>
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<span class=go>metadata:</span>
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<span class=go> name: ingress-with-auth</span>
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<span class=go> annotations:</span>
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<span class=gp> #</span> <span class=nb>type</span> of authentication
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<span class=go> nginx.ingress.kubernetes.io/auth-type: basic</span>
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<span class=gp> #</span> name of the secret that contains the user/password definitions
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<span class=go> nginx.ingress.kubernetes.io/auth-secret: basic-auth</span>
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<span class=gp> #</span> message to display with an appropriate context why the authentication is required
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<span class=go> nginx.ingress.kubernetes.io/auth-realm: 'Authentication Required - foo'</span>
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<span class=go>spec:</span>
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<span class=go> rules:</span>
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<span class=go> - host: foo.bar.com</span>
|
|
<span class=go> http:</span>
|
|
<span class=go> paths:</span>
|
|
<span class=go> - path: /</span>
|
|
<span class=go> backend:</span>
|
|
<span class=go> serviceName: http-svc</span>
|
|
<span class=go> servicePort: 80</span>
|
|
<span class=go>" | kubectl create -f -</span>
|
|
</code></pre></div> <div class=highlight><pre><span></span><code>$ curl -v http://10.2.29.4/ -H 'Host: foo.bar.com'
|
|
* Trying 10.2.29.4...
|
|
* Connected to 10.2.29.4 (10.2.29.4) port 80 (#0)
|
|
> GET / HTTP/1.1
|
|
> Host: foo.bar.com
|
|
> User-Agent: curl/7.43.0
|
|
> Accept: */*
|
|
>
|
|
< HTTP/1.1 401 Unauthorized
|
|
< Server: nginx/1.10.0
|
|
< Date: Wed, 11 May 2016 05:27:23 GMT
|
|
< Content-Type: text/html
|
|
< Content-Length: 195
|
|
< Connection: keep-alive
|
|
< WWW-Authenticate: Basic realm="Authentication Required - foo"
|
|
<
|
|
<html>
|
|
<head><title>401 Authorization Required</title></head>
|
|
<body bgcolor="white">
|
|
<center><h1>401 Authorization Required</h1></center>
|
|
<hr><center>nginx/1.10.0</center>
|
|
</body>
|
|
</html>
|
|
* Connection #0 to host 10.2.29.4 left intact
|
|
</code></pre></div> <div class=highlight><pre><span></span><code>$ curl -v http://10.2.29.4/ -H 'Host: foo.bar.com' -u 'foo:bar'
|
|
* Trying 10.2.29.4...
|
|
* Connected to 10.2.29.4 (10.2.29.4) port 80 (#0)
|
|
* Server auth using Basic with user 'foo'
|
|
> GET / HTTP/1.1
|
|
> Host: foo.bar.com
|
|
> Authorization: Basic Zm9vOmJhcg==
|
|
> User-Agent: curl/7.43.0
|
|
> Accept: */*
|
|
>
|
|
< HTTP/1.1 200 OK
|
|
< Server: nginx/1.10.0
|
|
< Date: Wed, 11 May 2016 06:05:26 GMT
|
|
< Content-Type: text/plain
|
|
< Transfer-Encoding: chunked
|
|
< Connection: keep-alive
|
|
< Vary: Accept-Encoding
|
|
<
|
|
CLIENT VALUES:
|
|
client_address=10.2.29.4
|
|
command=GET
|
|
real path=/
|
|
query=nil
|
|
request_version=1.1
|
|
request_uri=http://foo.bar.com:8080/
|
|
|
|
SERVER VALUES:
|
|
server_version=nginx: 1.9.11 - lua: 10001
|
|
|
|
HEADERS RECEIVED:
|
|
accept=*/*
|
|
connection=close
|
|
host=foo.bar.com
|
|
user-agent=curl/7.43.0
|
|
x-request-id=e426c7829ef9f3b18d40730857c3eddb
|
|
x-forwarded-for=10.2.29.1
|
|
x-forwarded-host=foo.bar.com
|
|
x-forwarded-port=80
|
|
x-forwarded-proto=http
|
|
x-real-ip=10.2.29.1
|
|
x-scheme=http
|
|
BODY:
|
|
* Connection #0 to host 10.2.29.4 left intact
|
|
-no body in request-
|
|
</code></pre></div> </article> </div> </div> </main> <footer class=md-footer> <div class=md-footer-nav> <nav class="md-footer-nav__inner md-grid" aria-label=Footer> <a href=../../affinity/cookie/ class="md-footer-nav__link md-footer-nav__link--prev" rel=prev> <div class="md-footer-nav__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M20 11v2H8l5.5 5.5-1.42 1.42L4.16 12l7.92-7.92L13.5 5.5 8 11h12z"/></svg> </div> <div class=md-footer-nav__title> <div class=md-ellipsis> <span class=md-footer-nav__direction> Previous </span> Sticky Sessions </div> </div> </a> <a href=../client-certs/ class="md-footer-nav__link md-footer-nav__link--next" rel=next> <div class=md-footer-nav__title> <div class=md-ellipsis> <span class=md-footer-nav__direction> Next </span> Client Certificate Authentication </div> </div> <div class="md-footer-nav__button md-icon"> <svg xmlns=http://www.w3.org/2000/svg viewbox="0 0 24 24"><path d="M4 11v2h12l-5.5 5.5 1.42 1.42L19.84 12l-7.92-7.92L10.5 5.5 16 11H4z"/></svg> </div> </a> </nav> </div> <div class="md-footer-meta md-typeset"> <div class="md-footer-meta__inner md-grid"> <div class=md-footer-copyright> Made with <a href=https://squidfunk.github.io/mkdocs-material/ target=_blank rel=noopener> Material for MkDocs </a> </div> </div> </div> </footer> </div> <script src=../../../assets/javascripts/vendor.93c04032.min.js></script> <script src=../../../assets/javascripts/bundle.83e5331e.min.js></script><script id=__lang type=application/json>{"clipboard.copy": "Copy to clipboard", "clipboard.copied": "Copied to clipboard", "search.config.lang": "en", "search.config.pipeline": "trimmer, stopWordFilter", "search.config.separator": "[\\s\\-]+", "search.placeholder": "Search", "search.result.placeholder": "Type to start searching", "search.result.none": "No matching documents", "search.result.one": "1 matching document", "search.result.other": "# matching documents", "search.result.more.one": "1 more on this page", "search.result.more.other": "# more on this page", "search.result.term.missing": "Missing"}</script> <script>
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