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<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>The Pulsar dashboard · Apache Pulsar</title><meta name="viewport" content="width=device-width, initial-scale=1.0"/><meta name="generator" content="Docusaurus"/><meta name="description" content="The Pulsar dashboard is a web application that enables users to monitor current stats for all [topics](/docs/en/2.2.1/reference-terminology#topic) in tabular form."/><meta name="docsearch:version" content="2.2.1"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="The Pulsar dashboard · Apache Pulsar"/><meta property="og:type" content="website"/><meta property="og:url" content="https://pulsar.apache.org/"/><meta property="og:description" content="The Pulsar dashboard is a web application that enables users to monitor current stats for all [topics](/docs/en/2.2.1/reference-terminology#topic) in tabular form."/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://pulsar.apache.org/img/pulsar.svg"/><link rel="shortcut icon" href="/img/pulsar.ico"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/atom-one-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://pulsar.apache.org/blog/atom.xml" title="Apache Pulsar Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://pulsar.apache.org/blog/feed.xml" title="Apache Pulsar Blog RSS Feed"/><link rel="stylesheet" href="/css/code-blocks-buttons.css"/><script type="text/javascript" src="https://buttons.github.io/buttons.js"></script><script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.0/clipboard.min.js"></script><script type="text/javascript" src="/js/custom.js"></script><script src="/js/scrollSpy.js"></script><link rel="stylesheet" href="/css/main.css"/><script src="/js/codetabs.js"></script></head><body class="sideNavVisible separateOnPageNav"><div class="fixedHeaderContainer"><div class="headerWrapper wrapper"><header><a href="/en"><img class="logo" src="/img/pulsar.svg" alt="Apache Pulsar"/></a><a href="/en/versions"><h3>2.2.1</h3></a><div class="navigationWrapper navigationSlider"><nav class="slidingNav"><ul class="nav-site nav-site-internal"><li class="siteNavGroupActive"><a href="/docs/en/2.2.1/getting-started-standalone" target="_self">Docs</a></li><li class=""><a href="/en/download" target="_self">Download</a></li><li class="siteNavGroupActive"><a href="/docs/en/2.2.1/client-libraries" target="_self">Clients</a></li><li class=""><a href="#restapis" target="_self">REST APIs</a></li><li class=""><a href="#cli" target="_self">Cli</a></li><li class=""><a href="/blog/" target="_self">Blog</a></li><li class=""><a href="#community" target="_self">Community</a></li><li class=""><a href="#apache" target="_self">Apache</a></li><li class=""><a href="https://pulsar-next.staged.apache.org/" target="_self">New Website (Beta)</a></li><span><li><a id="languages-menu" href="#"><img class="languages-icon" src="/img/language.svg" alt="Languages icon"/>English</a><div id="languages-dropdown" class="hide"><ul id="languages-dropdown-items"><li><a href="/docs/ja/2.2.1/administration-dashboard">日本語</a></li><li><a href="/docs/fr/2.2.1/administration-dashboard">Français</a></li><li><a href="/docs/ko/2.2.1/administration-dashboard">한국어</a></li><li><a href="/docs/zh-CN/2.2.1/administration-dashboard">中文</a></li><li><a href="/docs/zh-TW/2.2.1/administration-dashboard">繁體中文</a></li><li><a href="https://crowdin.com/project/apache-pulsar" target="_blank" rel="noreferrer noopener">Help Translate</a></li></ul></div></li><script>
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</script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/apache/pulsar/edit/master/site2/docs/administration-dashboard.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">The Pulsar dashboard</h1></header><article><div><span><p>The Pulsar dashboard is a web application that enables users to monitor current stats for all <a href="/docs/en/2.2.1/reference-terminology#topic">topics</a> in tabular form.</p>
<p>The dashboard is a data collector that polls stats from all the brokers in a Pulsar instance (across multiple clusters) and stores all the information in a <a href="https://www.postgresql.org/">PostgreSQL</a> database.</p>
<p>A <a href="https://www.djangoproject.com">Django</a> web app is used to render the collected data.</p>
<h2><a class="anchor" aria-hidden="true" id="install"></a><a href="#install" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Install</h2>
<p>The easiest way to use the dashboard is to run it inside a <a href="https://www.docker.com/products/docker">Docker</a> container. A <a href="https://github.com/apache/pulsar/tree/master//dashboard/Dockerfile"><code>Dockerfile</code></a>
to generate the image is provided.</p>
<p>To generate the Docker image:</p>
<pre><code class="hljs css language-shell"><span class="hljs-meta">$</span><span class="bash"> docker build -t apachepulsar/pulsar-dashboard dashboard</span>
</code></pre>
<p>To run the dashboard:</p>
<pre><code class="hljs css language-shell"><span class="hljs-meta">$</span><span class="bash"> SERVICE_URL=http://broker.example.com:8080/</span>
<span class="hljs-meta">$</span><span class="bash"> docker run -p 80:80 \</span>
-e SERVICE_URL=$SERVICE_URL \
apachepulsar/pulsar-dashboard
</code></pre>
<p>You need to specify only one service URL for a Pulsar cluster. Internally, the collector will figure out all the existing clusters and the brokers from where it needs to pull the metrics. If you're connecting the dashboard to Pulsar running in standalone mode, the URL will be <code>http://&lt;broker-ip&gt;:8080</code> by default. <code>&lt;broker-ip&gt;</code> is the ip address or hostname of the machine running Pulsar standalone. The ip address or hostname should be accessible from the docker instance running dashboard.</p>
<p>Once the Docker container is running, the web dashboard will be accessible via <code>localhost</code> or whichever host is being used by Docker.</p>
<blockquote>
<p>The <code>SERVICE_URL</code> that the dashboard uses needs to be reachable from inside the Docker container</p>
</blockquote>
<p>If the Pulsar service is running in standalone mode in <code>localhost</code>, the <code>SERVICE_URL</code> would have to
be the IP of the machine.</p>
<p>Similarly, given the Pulsar standalone advertises itself with localhost by default, we need to
explicitly set the advertise address to the host IP. For example:</p>
<pre><code class="hljs css language-shell"><span class="hljs-meta">$</span><span class="bash"> bin/pulsar standalone --advertised-address 1.2.3.4</span>
</code></pre>
<h3><a class="anchor" aria-hidden="true" id="known-issues"></a><a href="#known-issues" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Known issues</h3>
<p>Pulsar <a href="/docs/en/2.2.1/security-overview#authentication-providers">authentication</a> is not supported at this point. The dashboard's data collector does not pass any authentication-related data and will be denied access if the Pulsar broker requires authentication.</p>
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