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tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Deploy a Pulsar cluster on Kubernetes</h1></header><p>Before deploying a Pulsar cluster, you need to <a href="/docs/next/helm-prepare/">prepare Kubernetes resources</a> and then continue with the following steps.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="step-1-select-configuration-options">Step 1: Select configuration options<a href="#step-1-select-configuration-options" class="hash-link" aria-label="Direct link to Step 1: Select configuration options" title="Direct link to Step 1: Select configuration options"></a></h2><p>Specify how to run Pulsar using Helm&#x27;s <code>--set option.name=value</code> command line option. In each section, collect the options that are combined to use with the <code>helm install</code> command.</p><h4 class="anchor anchorWithStickyNavbar_LWe7" id="kubernetes-namespace">Kubernetes namespace<a href="#kubernetes-namespace" class="hash-link" aria-label="Direct link to Kubernetes namespace" title="Direct link to Kubernetes namespace"></a></h4><p>By default, the Pulsar Helm Chart is installed in a namespace called <code>pulsar</code>.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token key atrule">namespace</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> pulsar</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>To install the Pulsar Helm Chart into a different Kubernetes namespace, you can include this option in the <code>helm install</code> command.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">--set </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">namespace</span><span class="token operator">=</span><span class="token operator">&lt;</span><span class="token plain">different-k8s-namespace</span><span class="token operator">&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>By default, the Pulsar Helm Chart doesn&#x27;t create the namespace.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token key atrule">namespaceCreate</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>To use the Pulsar Helm Chart to create the Kubernetes namespace automatically, you can include this option in the <code>helm install</code> command.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">--set </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">namespaceCreate</span><span class="token operator">=</span><span class="token plain">true</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h4 class="anchor anchorWithStickyNavbar_LWe7" id="persistence">Persistence<a href="#persistence" class="hash-link" aria-label="Direct link to Persistence" title="Direct link to Persistence"></a></h4><p>By default, the Pulsar Helm Chart creates Volume Claims with the expectation that a dynamic provisioner creates the underlying Persistent Volumes.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token key atrule">volumes</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">persistence</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><div class="theme-admonition theme-admonition-note alert alert--secondary admonition_LlT9"><div class="admonitionHeading_tbUL"><span class="admonitionIcon_kALy"><svg viewBox="0 0 14 16"><path fill-rule="evenodd" d="M6.3 5.69a.942.942 0 0 1-.28-.7c0-.28.09-.52.28-.7.19-.18.42-.28.7-.28.28 0 .52.09.7.28.18.19.28.42.28.7 0 .28-.09.52-.28.7a1 1 0 0 1-.7.3c-.28 0-.52-.11-.7-.3zM8 7.99c-.02-.25-.11-.48-.31-.69-.2-.19-.42-.3-.69-.31H6c-.27.02-.48.13-.69.31-.2.2-.3.44-.31.69h1v3c.02.27.11.5.31.69.2.2.42.31.69.31h1c.27 0 .48-.11.69-.31.2-.19.3-.42.31-.69H8V7.98v.01zM7 2.3c-3.14 0-5.7 2.54-5.7 5.68 0 3.14 2.56 5.7 5.7 5.7s5.7-2.55 5.7-5.7c0-3.15-2.56-5.69-5.7-5.69v.01zM7 .98c3.86 0 7 3.14 7 7s-3.14 7-7 7-7-3.12-7-7 3.14-7 7-7z"></path></svg></span>note</div><div class="admonitionContent_S0QG"><p>Before installing the production instance of Pulsar, ensure to plan the storage settings to avoid extra storage migration work. Because after initial installation, you must edit Kubernetes objects manually if you want to change storage settings.</p></div></div><p>The Pulsar Helm Chart is designed for production use. To use the Pulsar Helm Chart in a development environment (such as Minikube), you can disable persistence by including this option in your <code>helm install</code> command.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">--set volumes.persistence</span><span class="token operator">=</span><span class="token plain">false</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h4 class="anchor anchorWithStickyNavbar_LWe7" id="affinity">Affinity<a href="#affinity" class="hash-link" aria-label="Direct link to Affinity" title="Direct link to Affinity"></a></h4><p>By default, <code>anti-affinity</code> is enabled to ensure pods of the same component can run on different nodes.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token key atrule">affinity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">anti_affinity</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>To use the Pulsar Helm Chart in a development environment (such as Minikube), you can disable <code>anti-affinity</code> by including this option in your <code>helm install</code> command.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">--set affinity.anti_affinity</span><span class="token operator">=</span><span class="token plain">false</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h4 class="anchor anchorWithStickyNavbar_LWe7" id="components">Components<a href="#components" class="hash-link" aria-label="Direct link to Components" title="Direct link to Components"></a></h4><p>The Pulsar Helm Chart is designed for production usage. It deploys a production-ready Pulsar cluster, including Pulsar core components and monitoring components.</p><p>You can customize the components to be deployed by turning on/off individual components.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">## Components</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)">##</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)">## Control what components of Apache Pulsar to deploy for the cluster</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token key atrule">components</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># zookeeper</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">zookeeper</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># bookkeeper</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">bookkeeper</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># bookkeeper - autorecovery</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">autorecovery</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># broker</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">broker</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># functions</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">functions</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># proxy</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">proxy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># toolset</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">toolset</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># pulsar manager</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">pulsar_manager</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain" style="display:inline-block"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)">## Monitoring Components</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)">##</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)">## Control what components of the monitoring stack to deploy for the cluster</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token key atrule">monitoring</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># monitoring - prometheus</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">prometheus</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># monitoring - grafana</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">grafana</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">true</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h4 class="anchor anchorWithStickyNavbar_LWe7" id="docker-images">Docker images<a href="#docker-images" class="hash-link" aria-label="Direct link to Docker images" title="Direct link to Docker images"></a></h4><p>The Pulsar Helm Chart is designed to enable controlled upgrades. So it can configure independent image versions for components. You can customize the images by setting individual components.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)">## Images</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)">##</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token comment" style="color:rgb(98, 114, 164)">## Control what images to use for each component</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token key atrule">images</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">zookeeper</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">repository</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> apachepulsar/pulsar</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">all</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">tag</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> 3.2.2</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">pullPolicy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> IfNotPresent</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">bookie</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">repository</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> apachepulsar/pulsar</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">all</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">tag</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> 3.2.2</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">pullPolicy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> IfNotPresent</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">autorecovery</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">repository</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> apachepulsar/pulsar</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">all</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">tag</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> 3.2.2</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">pullPolicy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> IfNotPresent</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">broker</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">repository</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> apachepulsar/pulsar</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">all</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">tag</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> 3.2.2</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">pullPolicy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> IfNotPresent</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">proxy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">repository</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> apachepulsar/pulsar</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">all</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">tag</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> 3.2.2</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">pullPolicy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> IfNotPresent</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">functions</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">repository</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> apachepulsar/pulsar</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">all</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">tag</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> 3.2.2</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">pulsar_manager</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">repository</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> apachepulsar/pulsar</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">manager</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">tag</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> v0.3.0</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">pullPolicy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> IfNotPresent</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">hasCommand</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h4 class="anchor anchorWithStickyNavbar_LWe7" id="tls">TLS<a href="#tls" class="hash-link" aria-label="Direct link to TLS" title="Direct link to TLS"></a></h4><p>The Pulsar Helm Chart can be configured to enable TLS (Transport Layer Security) to protect all the traffic between components. Before enabling TLS, you have to provision TLS certificates for the required components.</p><h5 class="anchor anchorWithStickyNavbar_LWe7" id="provision-tls-certificates-using-cert-manager">Provision TLS certificates using cert-manager<a href="#provision-tls-certificates-using-cert-manager" class="hash-link" aria-label="Direct link to Provision TLS certificates using cert-manager" title="Direct link to Provision TLS certificates using cert-manager"></a></h5><p>To use the <code>cert-manager</code> to provision the TLS certificates, you have to install the <a href="#install-cert-manager">cert-manager</a> before installing the Pulsar Helm Chart. After successfully installing the cert-manager, you can set <code>certs.internal_issuer.enabled</code> to <code>true</code>. Therefore, the Pulsar Helm Chart can use the <code>cert-manager</code> to generate <code>selfsigning</code> TLS certificates for the configured components.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token key atrule">certs</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">internal_issuer</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">enabled</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">component</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> internal</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">cert</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">issuer</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">type</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> selfsigning</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>You can also customize the generated TLS certificates by configuring the fields as the following.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token key atrule">tls</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># common settings for generating certs</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">common</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)"># 90d</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">duration</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> 2160h</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)"># 15d</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">renewBefore</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> 360h</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">organization</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">      </span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain"> pulsar</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">keySize</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token number">4096</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">keyAlgorithm</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> rsa</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">keyEncoding</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> pkcs8</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h5 class="anchor anchorWithStickyNavbar_LWe7" id="enable-tls">Enable TLS<a href="#enable-tls" class="hash-link" aria-label="Direct link to Enable TLS" title="Direct link to Enable TLS"></a></h5><p>After installing the <code>cert-manager</code>, you can set <code>tls.enabled</code> to <code>true</code> to enable TLS encryption for the entire cluster.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token key atrule">tls</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">enabled</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>You can also configure whether to enable TLS encryption for individual components.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token key atrule">tls</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># settings for generating certs for proxy</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">proxy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">enabled</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">cert_name</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> tls</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">proxy</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># settings for generating certs for broker</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">broker</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">enabled</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">cert_name</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> tls</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">broker</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># settings for generating certs for bookies</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">bookie</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">enabled</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">cert_name</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> tls</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">bookie</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># settings for generating certs for zookeeper</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">zookeeper</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">enabled</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">cert_name</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> tls</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">zookeeper</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># settings for generating certs for recovery</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">autorecovery</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">cert_name</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> tls</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">recovery</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token comment" style="color:rgb(98, 114, 164)"># settings for generating certs for toolset</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">toolset</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">cert_name</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> tls</span><span class="token punctuation" style="color:rgb(248, 248, 242)">-</span><span class="token plain">toolset</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h4 class="anchor anchorWithStickyNavbar_LWe7" id="authentication">Authentication<a href="#authentication" class="hash-link" aria-label="Direct link to Authentication" title="Direct link to Authentication"></a></h4><p>By default, authentication is disabled. You can set <code>auth.authentication.enabled</code> to <code>true</code> to enable authentication.
 Currently, the Pulsar Helm Chart only supports the JWT authentication provider. You can set <code>auth.authentication.provider</code> to <code>jwt</code> to use the JWT authentication provider.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token comment" style="color:rgb(98, 114, 164)"># Enable or disable broker authentication and authorization.</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token key atrule">auth</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">authentication</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">enabled</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">provider</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&quot;jwt&quot;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">jwt</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">      </span><span class="token comment" style="color:rgb(98, 114, 164)"># Enable JWT authentication</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">      </span><span class="token comment" style="color:rgb(98, 114, 164)"># If the token is generated by a secret key, set the usingSecretKey as true.</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">      </span><span class="token comment" style="color:rgb(98, 114, 164)"># If the token is generated by a private key, set the usingSecretKey as false.</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">      </span><span class="token key atrule">usingSecretKey</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">superUsers</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)"># broker to broker communication</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">broker</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&quot;broker-admin&quot;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)"># proxy to broker communication</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">proxy</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&quot;proxy-admin&quot;</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token comment" style="color:rgb(98, 114, 164)"># pulsar-admin client to broker/proxy communication</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">client</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token string" style="color:rgb(255, 121, 198)">&quot;admin&quot;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>To enable authentication, you can run <a href="#prepare-helm-release">prepare helm release</a> to generate token secret keys and tokens for three super users specified in the <code>auth.superUsers</code> field. The generated token keys and super user tokens are uploaded and stored as Kubernetes secrets prefixed with <code>&lt;pulsar-release-name&gt;-token-</code>. You can use the following command to find those secrets.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">kubectl get secrets -n </span><span class="token operator">&lt;</span><span class="token plain">k8s-namespace</span><span class="token operator">&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h4 class="anchor anchorWithStickyNavbar_LWe7" id="authorization">Authorization<a href="#authorization" class="hash-link" aria-label="Direct link to Authorization" title="Direct link to Authorization"></a></h4><p>By default, authorization is disabled. Authorization can be enabled only when authentication is enabled.</p><div class="language-yaml codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-yaml codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token key atrule">auth</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">  </span><span class="token key atrule">authorization</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    </span><span class="token key atrule">enabled</span><span class="token punctuation" style="color:rgb(248, 248, 242)">:</span><span class="token plain"> </span><span class="token boolean important">false</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>To enable authorization, you can include this option in the <code>helm install</code> command.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">--set auth.authorization.enabled</span><span class="token operator">=</span><span class="token plain">true</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h4 class="anchor anchorWithStickyNavbar_LWe7" id="cpu-and-ram-resource-requirements">CPU and RAM resource requirements<a href="#cpu-and-ram-resource-requirements" class="hash-link" aria-label="Direct link to CPU and RAM resource requirements" title="Direct link to CPU and RAM resource requirements"></a></h4><p>By default, the resource requests and the number of replicas for the Pulsar components in the Pulsar Helm Chart are adequate for small production deployment. If you deploy a non-production instance, you can reduce the defaults to fit into a smaller cluster.</p><p>Once you have all of your configuration options collected, you can install dependent charts before installing the Pulsar Helm Chart.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="step-2-install-dependent-charts">Step 2: Install dependent charts<a href="#step-2-install-dependent-charts" class="hash-link" aria-label="Direct link to Step 2: Install dependent charts" title="Direct link to Step 2: Install dependent charts"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="install-storage-provisioner">Install storage provisioner<a href="#install-storage-provisioner" class="hash-link" aria-label="Direct link to Install storage provisioner" title="Direct link to Install storage provisioner"></a></h3><p>For more information about storage provisioner, refer to <a href="https://kubernetes.io/docs/concepts/storage/storage-classes/#provisioner" target="_blank" rel="noopener noreferrer">Kubernetes documentation</a>. Note that you need to create a storage class for your Kubernetes cluster and configure the <a href="https://github.com/apache/pulsar-helm-chart/blob/master/charts/pulsar/values.yaml" target="_blank" rel="noopener noreferrer">storage class name</a> in the Helm Chart.</p><p>If you want to use <strong>local</strong> <a href="#persistence">persistent volumes</a> as the persistent storage, you need to install a local storage provisioner. Here are two options:</p><ul><li><a href="https://github.com/rancher/local-path-provisioner" target="_blank" rel="noopener noreferrer">Local Path Provisioner</a></li><li><a href="https://github.com/kubernetes-sigs/sig-storage-local-static-provisioner" target="_blank" rel="noopener noreferrer">Local Persistence Volume Static Provisioner</a></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="install-cert-manager">Install cert-manager<a href="#install-cert-manager" class="hash-link" aria-label="Direct link to Install cert-manager" title="Direct link to Install cert-manager"></a></h3><p>The Pulsar Helm Chart uses the <a href="https://github.com/jetstack/cert-manager" target="_blank" rel="noopener noreferrer">cert-manager</a> to provision and manage TLS certificates automatically. To enable TLS encryption for brokers or proxies, you need to install the cert-manager in advance.</p><p>For details about how to install the cert-manager, follow the <a href="https://cert-manager.io/docs/installation/kubernetes/#installing-with-helm" target="_blank" rel="noopener noreferrer">official instructions</a>.</p><p>Alternatively, we provide a bash script <a href="https://github.com/apache/pulsar-helm-chart/blob/master/scripts/cert-manager/install-cert-manager.sh" target="_blank" rel="noopener noreferrer">install-cert-manager.sh</a> to install a cert-manager release to the namespace <code>cert-manager</code>.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token function" style="color:rgb(80, 250, 123)">git</span><span class="token plain"> clone https://github.com/apache/pulsar-helm-chart</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">cd</span><span class="token plain"> pulsar-helm-chart</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">./scripts/cert-manager/install-cert-manager.sh</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="step-3-prepare-helm-release">Step 3: Prepare Helm release<a href="#step-3-prepare-helm-release" class="hash-link" aria-label="Direct link to Step 3: Prepare Helm release" title="Direct link to Step 3: Prepare Helm release"></a></h2><p>Once you have installed all the dependent charts and collected all of your configuration options, you can run <a href="https://github.com/apache/pulsar-helm-chart/blob/master/scripts/pulsar/prepare_helm_release.sh" target="_blank" rel="noopener noreferrer">prepare_helm_release.sh</a> to prepare the Helm release.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token function" style="color:rgb(80, 250, 123)">git</span><span class="token plain"> clone https://github.com/apache/pulsar-helm-chart</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain"></span><span class="token builtin class-name" style="color:rgb(189, 147, 249)">cd</span><span class="token plain"> pulsar-helm-chart</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">./scripts/pulsar/prepare_helm_release.sh -n </span><span class="token operator">&lt;</span><span class="token plain">k8s-namespace</span><span class="token operator">&gt;</span><span class="token plain"> -k </span><span class="token operator">&lt;</span><span class="token plain">helm-release-name</span><span class="token operator">&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>The <code>prepare_helm_release</code> creates the following resources:</p><ul><li>A Kubernetes namespace for installing the Pulsar release.</li><li>JWT secret keys and tokens for three super users: <code>broker-admin</code>, <code>proxy-admin</code>, and <code>admin</code>. By default, it generates an asymmetric public/private key pair. You can choose to generate a symmetric secret key by specifying <code>--symmetric</code>.<ul><li>the <code>broker-admin</code> role is used for inter-broker communications.</li><li>the <code>proxy-admin</code> role is used for proxies to communicate with brokers.</li><li>the <code>admin</code> role is used by the admin tools.</li></ul></li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="step-4-deploy-pulsar-cluster-using-helm">Step 4: Deploy Pulsar cluster using Helm<a href="#step-4-deploy-pulsar-cluster-using-helm" class="hash-link" aria-label="Direct link to Step 4: Deploy Pulsar cluster using Helm" title="Direct link to Step 4: Deploy Pulsar cluster using Helm"></a></h2><p>Once you have finished the above steps, you can install a Helm release.</p><p>In this example, the Helm release is named <code>pulsar</code>.</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">helm repo </span><span class="token function" style="color:rgb(80, 250, 123)">add</span><span class="token plain"> apache https://pulsar.apache.org/charts</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">helm repo update</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">helm </span><span class="token function" style="color:rgb(80, 250, 123)">install</span><span class="token plain"> pulsar apache/pulsar </span><span class="token punctuation" style="color:rgb(248, 248, 242)">\</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    --timeout 10m </span><span class="token punctuation" style="color:rgb(248, 248, 242)">\</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">    --set </span><span class="token punctuation" style="color:rgb(248, 248, 242)">[</span><span class="token plain">your configuration options</span><span class="token punctuation" style="color:rgb(248, 248, 242)">]</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>You can also use the <code>--version &lt;installation version&gt;</code> option if you want to install a specific version of Pulsar Helm Chart.</p><div class="theme-admonition theme-admonition-tip alert alert--success admonition_LlT9"><div class="admonitionHeading_tbUL"><span class="admonitionIcon_kALy"><svg viewBox="0 0 12 16"><path fill-rule="evenodd" d="M6.5 0C3.48 0 1 2.19 1 5c0 .92.55 2.25 1 3 1.34 2.25 1.78 2.78 2 4v1h5v-1c.22-1.22.66-1.75 2-4 .45-.75 1-2.08 1-3 0-2.81-2.48-5-5.5-5zm3.64 7.48c-.25.44-.47.8-.67 1.11-.86 1.41-1.25 2.06-1.45 3.23-.02.05-.02.11-.02.17H5c0-.06 0-.13-.02-.17-.2-1.17-.59-1.83-1.45-3.23-.2-.31-.42-.67-.67-1.11C2.44 6.78 2 5.65 2 5c0-2.2 2.02-4 4.5-4 1.22 0 2.36.42 3.22 1.19C10.55 2.94 11 3.94 11 5c0 .66-.44 1.78-.86 2.48zM4 14h5c-.23 1.14-1.3 2-2.5 2s-2.27-.86-2.5-2z"></path></svg></span>tip</div><div class="admonitionContent_S0QG"><p>A list of installed resources is output once the Pulsar cluster is deployed. This may take 5-10 minutes.</p><p>To check the status of the deployment, run the <code>helm status pulsar</code> command. It can also be done while the deployment is taking place if you run the command in another terminal.</p></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="access-pulsar-cluster">Access Pulsar cluster<a href="#access-pulsar-cluster" class="hash-link" aria-label="Direct link to Access Pulsar cluster" title="Direct link to Access Pulsar cluster"></a></h2><p>The default values will create a <code>ClusterIP</code> for the following resources, which you can use to interact with the cluster.</p><ul><li>Proxy: You can use the IP address to produce and consume messages to the installed Pulsar cluster.</li><li>Pulsar Manager: You can access the Pulsar Manager UI at <code>http://&lt;pulsar-manager-ip&gt;:9527</code>.</li><li>Grafana Dashboard: You can access the Grafana dashboard at <code>http://&lt;grafana-dashboard-ip&gt;:3000</code>.</li></ul><p>To find the IP addresses of those components, run the following command:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">kubectl get </span><span class="token function" style="color:rgb(80, 250, 123)">service</span><span class="token plain"> -n </span><span class="token operator">&lt;</span><span class="token plain">k8s-namespace</span><span class="token operator">&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><h2 class="anchor anchorWithStickyNavbar_LWe7" id="troubleshoot">Troubleshoot<a href="#troubleshoot" class="hash-link" aria-label="Direct link to Troubleshoot" title="Direct link to Troubleshoot"></a></h2><p>Although we have done our best to make these charts as seamless as possible, troubles do go out of our control occasionally. We have been collecting tips and tricks for troubleshooting common issues. Check it first before raising an <a href="https://github.com/apache/pulsar/issues/new/choose" target="_blank" rel="noopener noreferrer">issue</a>, and feel free to add your solutions by creating a <a href="https://github.com/apache/pulsar/compare" target="_blank" rel="noopener noreferrer">Pull Request</a>.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="uninstall">Uninstall<a href="#uninstall" class="hash-link" aria-label="Direct link to Uninstall" title="Direct link to Uninstall"></a></h2><p>To uninstall the Pulsar Helm Chart, run the following command:</p><div class="language-bash codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-bash codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">helm uninstall </span><span class="token operator">&lt;</span><span class="token plain">pulsar-release-name</span><span class="token operator">&gt;</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>For the purposes of continuity, some Kubernetes objects in these charts cannot be removed by using the <code>helm uninstall</code> command. It is recommended to <em>consciously</em> remove these items, as they affect re-deployment.</p><ul><li>PVCs for stateful data: remove these items.<ul><li>ZooKeeper: This is your metadata.</li><li>BookKeeper: This is your data.</li><li>Prometheus: This is your metrics data, which can be safely removed.</li></ul></li><li>Secrets: if the secrets are generated by the <a href="https://github.com/apache/pulsar-helm-chart/blob/master/scripts/pulsar/prepare_helm_release.sh" target="_blank" rel="noopener noreferrer">prepared release script</a>, they contain secret keys and tokens. You can use the <a href="https://github.com/apache/pulsar-helm-chart/blob/master/scripts/pulsar/cleanup_helm_release.sh" target="_blank" rel="noopener noreferrer">cleanup release script</a> to remove these secrets and tokens as needed.</li></ul></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class="col"><a href="https://github.com/apache/pulsar-site/edit/main/docs/helm-deploy.md" target="_blank" rel="noreferrer noopener" class="theme-edit-this-page"><svg fill="currentColor" height="20" width="20" viewBox="0 0 40 40" class="iconEdit_Z9Sw" aria-hidden="true"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col lastUpdated_vwxv"></div></div></footer></article><nav class="pagination-nav docusaurus-mt-lg" aria-label="Docs pages navigation"><a class="pagination-nav__link pagination-nav__link--prev" href="/docs/next/helm-prepare/"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Prepare</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/docs/next/helm-upgrade/"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Upgrade</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_jeP5 thin-scrollbar theme-doc-toc-desktop"><div class="border"><div style="color:var(--ifm-toc-link-color)">Was this helpful?</div><div style="border-width:1px;padding:3px;display:flex"><div style="justify-content:center;display:flex;border-radius:99999px;width:2.5rem;height:2.5rem;cursor:pointer;background:;color:"><svg style="width:initial;height:initial" width="12" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M10.086 1.594A1 1 0 0 1 11 1a4 4 0 0 1 4 4v3h4.655a3 3 0 0 1 2.994 3.45l-1.38 9A3.002 3.002 0 0 1 18.275 23H4a3 3 0 0 1-3-3v-7a3 3 0 0 1 3-3h2.35l3.736-8.406ZM8 11.212l3.608-8.117A2 2 0 0 1 13 5v4a1 1 0 0 0 1 1h5.671a1 1 0 0 1 1 1.15l-1.38 9a1 1 0 0 1-1 .85H8v-9.788ZM6 21v-9H4a1 1 0 0 0-1 1v7a1 1 0 0 0 1 1h2Z" fill="currentColor"></path></svg></div><div style="justify-content:center;display:flex;border-radius:99999px;width:2.5rem;height:2.5rem;cursor:pointer;background:;color:"><svg style="width:initial;height:initial" width="12" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg"><path fill-rule="evenodd" clip-rule="evenodd" d="M20.563 3.316A1.31 1.31 0 0 0 19.687 3h-1.688v9h1.688a1.31 1.31 0 0 0 1.312-1.077V4.077a1.31 1.31 0 0 0-.436-.761ZM16 12.788l-3.608 8.117A1.999 1.999 0 0 1 11 19v-4a1 1 0 0 0-1-1H4.328a1.002 1.002 0 0 1-1-1.15l1.38-9a1 1 0 0 1 1-.85h10.291v9.788ZM19.661 1a3.31 3.31 0 0 1 3.329 2.866c.006.044.01.09.01.134v7c0 .045-.004.09-.01.134A3.31 3.31 0 0 1 19.661 14h-2.012l-3.736 8.406a1 1 0 0 1-.914.594 4 4 0 0 1-4-4v-3H4.344a3 3 0 0 1-2.994-3.45l1.38-9A3.002 3.002 0 0 1 5.724 1h13.937Z" fill="currentColor"></path></svg></div></div><div class="Actions_uugI"><a target="_blank" class="Action_iBHd" href="https://github.com/apache/pulsar/issues/new?assignees=&amp;labels=doc-required&amp;projects=&amp;template=doc.yml&amp;title=%5BDoc%5D+">💡 Suggest changes</a><a target="_blank" class="Action_iBHd" href="https://github.com/apache/pulsar/discussions/new?category=q-a">🛟 Get support</a></div></div><ul class="table-of-contents table-of-contents__left-border"><li><a href="#step-1-select-configuration-options" class="table-of-contents__link toc-highlight">Step 1: Select configuration options</a></li><li><a href="#step-2-install-dependent-charts" class="table-of-contents__link toc-highlight">Step 2: Install dependent charts</a><ul><li><a href="#install-storage-provisioner" class="table-of-contents__link toc-highlight">Install storage provisioner</a></li><li><a href="#install-cert-manager" 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