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class="theme-doc-version-banner alert alert--warning margin-bottom--md" role="alert"><div>This is unreleased documentation for <!-- -->Apache InLong<!-- --> <b>Next</b> version.</div><div class="margin-top--md">For up-to-date documentation, see the <b><a href="/docs/deployment/k8s">latest version</a></b> (<!-- -->1.11.0<!-- -->).</div></div><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs" itemscope="" itemtype="https://schema.org/BreadcrumbList"><li class="breadcrumbs__item"><a aria-label="Home page" class="breadcrumbs__link" href="/"><svg viewBox="0 0 24 24" class="breadcrumbHomeIcon_YNFT"><path d="M10 19v-5h4v5c0 .55.45 1 1 1h3c.55 0 1-.45 1-1v-7h1.7c.46 0 .68-.57.33-.87L12.67 3.6c-.38-.34-.96-.34-1.34 0l-8.36 7.53c-.34.3-.13.87.33.87H5v7c0 .55.45 1 1 1h3c.55 0 1-.45 1-1z" fill="currentColor"></path></svg></a></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Deployment</span><meta itemprop="position" content="1"></li><li itemscope="" itemprop="itemListElement" itemtype="https://schema.org/ListItem" class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link" itemprop="name">Kubernetes</span><meta itemprop="position" content="2"></li></ul></nav><span class="theme-doc-version-badge badge badge--secondary">Version: Next</span><div class="tocCollapsible_ETCw theme-doc-toc-mobile tocMobile_ITEo"><button type="button" class="clean-btn tocCollapsibleButton_TO0P">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Kubernetes</h1></header><h2 class="anchor anchorWithStickyNavbar_LWe7" id="prerequisites">Prerequisites<a href="#prerequisites" class="hash-link" aria-label="Direct link to Prerequisites" title="Direct link to Prerequisites"></a></h2><ul><li>Kubernetes 1.10+</li><li>Helm 3.0+</li><li><a href="https://github.com/apache/inlong/tree/master/docker/kubernetes" target="_blank" rel="noopener noreferrer">InLong Helm Chart</a></li><li><a href="https://nightlies.apache.org/flink/flink-docs-release-1.13/docs/try-flink/local_installation/" target="_blank" rel="noopener noreferrer">Apache Flink 1.13.x</a> or <a href="https://nightlies.apache.org/flink/flink-docs-release-1.15/docs/try-flink/local_installation/" target="_blank" rel="noopener noreferrer">1.15.x</a></li><li><a href="https://pulsar.apache.org/docs/en/2.8.1/standalone/" target="_blank" rel="noopener noreferrer">Apache Pulsar 2.8.x</a></li><li>A dynamic provisioner for the PersistentVolumes(<code>production environment</code>)</li></ul><h2 class="anchor anchorWithStickyNavbar_LWe7" id="usage">Usage<a href="#usage" class="hash-link" aria-label="Direct link to Usage" title="Direct link to Usage"></a></h2><h3 class="anchor anchorWithStickyNavbar_LWe7" id="configure">Configure<a href="#configure" class="hash-link" aria-label="Direct link to Configure" title="Direct link to Configure"></a></h3><ul><li>configure the <code>external.pulsar</code> for Apache Pulsar info in <code>values.yaml</code></li><li>configure the <code>external.flink</code> for Apache Flink info in <code>values.yaml</code></li></ul><h3 class="anchor anchorWithStickyNavbar_LWe7" id="install">Install<a href="#install" class="hash-link" aria-label="Direct link to Install" title="Direct link to Install"></a></h3><p>If the namespace named <code>inlong</code> does not exist, create it first by running:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">kubectl create namespace inlong</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 chart with a namespace named <code>inlong</code>, try:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">helm upgrade inlong --install -n inlong ./</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><h3 class="anchor anchorWithStickyNavbar_LWe7" id="access-inlong-dashboard">Access InLong Dashboard<a href="#access-inlong-dashboard" class="hash-link" aria-label="Direct link to Access InLong Dashboard" title="Direct link to Access InLong Dashboard"></a></h3><p>If <code>ingress.enabled</code> in <a href="https://github.com/apache/inlong/blob/master/docker/kubernetes/values.yaml" target="_blank" rel="noopener noreferrer">values.yaml</a> is set to <code>true</code>, you just access <code>http://${ingress.host}/dashboard</code> in browser.</p><p>Otherwise, when <code>dashboard.service.type</code> is set to <code>ClusterIP</code>, you need to execute the port-forward command like:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token builtin class-name" style="color:rgb(189, 147, 249)">export</span><span class="token plain"> </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">DASHBOARD_POD_NAME</span><span class="token operator">=</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">$(</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">kubectl get pods -l </span><span class="token variable string" style="color:rgb(255, 121, 198);font-style:italic">"component=dashboard"</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic"> -o </span><span class="token variable assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">jsonpath</span><span class="token variable operator" style="color:rgb(189, 147, 249);font-style:italic">=</span><span class="token variable string" style="color:rgb(255, 121, 198);font-style:italic">"{.items[0].metadata.name}"</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic"> -n inlong</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">)</span><span class="token plain"></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)">export</span><span class="token plain"> </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">DASHBOARD_CONTAINER_PORT</span><span class="token operator">=</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">$(</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">kubectl get pod $DASHBOARD_POD_NAME -o </span><span class="token variable assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">jsonpath</span><span class="token variable operator" style="color:rgb(189, 147, 249);font-style:italic">=</span><span class="token variable string" style="color:rgb(255, 121, 198);font-style:italic">"{.spec.containers[0].ports[0].containerPort}"</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic"> -n inlong</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">)</span><span class="token plain"></span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">kubectl port-forward </span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">$DASHBOARD_POD_NAME</span><span class="token plain"> </span><span class="token number">80</span><span class="token plain">:</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">$DASHBOARD_CONTAINER_PORT</span><span class="token plain"> --address</span><span class="token operator">=</span><span class="token string" style="color:rgb(255, 121, 198)">'0.0.0.0'</span><span class="token plain"> -n inlong</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>And then access <a href="http://127.0.0.1:80" target="_blank" rel="noopener noreferrer">http://127.0.0.1:80</a>, and use the following default account to log in:</p><div class="codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-text codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">User: admin</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">Password: inlong</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>If the error of <code>unable to do port forwarding: socat not found</code> appears, you need to install <code>socat</code> at first.</p></div></div><p>Or when <code>dashboard.service.type</code> is set to <code>NodePort</code>, you need to execute the following commands:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token builtin class-name" style="color:rgb(189, 147, 249)">export</span><span class="token plain"> </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">DASHBOARD_NODE_IP</span><span class="token operator">=</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">$(</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">kubectl get nodes -o </span><span class="token variable assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">jsonpath</span><span class="token variable operator" style="color:rgb(189, 147, 249);font-style:italic">=</span><span class="token variable string" style="color:rgb(255, 121, 198);font-style:italic">"{.items[0].status.addresses[0].address}"</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic"> -n inlong</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">)</span><span class="token plain"></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)">export</span><span class="token plain"> </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">DASHBOARD_NODE_PORT</span><span class="token operator">=</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">$(</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">kubectl get svc inlong-dashboard -o </span><span class="token variable assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">jsonpath</span><span class="token variable operator" style="color:rgb(189, 147, 249);font-style:italic">=</span><span class="token variable string" style="color:rgb(255, 121, 198);font-style:italic">"{.spec.ports[0].nodePort}"</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic"> -n inlong</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">)</span><br></span></code></pre><div class="buttonGroup__atx"><button type="button" aria-label="Copy code to clipboard" title="Copy" class="clean-btn"><span class="copyButtonIcons_eSgA" aria-hidden="true"><svg class="copyButtonIcon_y97N" viewBox="0 0 24 24"><path d="M19,21H8V7H19M19,5H8A2,2 0 0,0 6,7V21A2,2 0 0,0 8,23H19A2,2 0 0,0 21,21V7A2,2 0 0,0 19,5M16,1H4A2,2 0 0,0 2,3V17H4V3H16V1Z"></path></svg><svg class="copyButtonSuccessIcon_LjdS" viewBox="0 0 24 24"><path d="M21,7L9,19L3.5,13.5L4.91,12.09L9,16.17L19.59,5.59L21,7Z"></path></svg></span></button></div></div></div><p>And then access <code>http://$DASHBOARD_NODE_IP:$DASHBOARD_NODE_PORT</code></p><p>When <code>dashboard.service.type</code> is set to <code>LoadBalancer</code>, you need to execute the following command:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token builtin class-name" style="color:rgb(189, 147, 249)">export</span><span class="token plain"> </span><span class="token assign-left variable" style="color:rgb(189, 147, 249);font-style:italic">DASHBOARD_SERVICE_IP</span><span class="token operator">=</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">$(</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">kubectl get svc inlong-dashboard --template </span><span class="token variable string" style="color:rgb(255, 121, 198);font-style:italic">"{{"</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">{</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">{</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic"> range </span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">(</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">index .status.loadBalancer.ingress </span><span class="token variable number" style="color:rgb(189, 147, 249);font-style:italic">0</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">)</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic"> </span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">}</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">}</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">{</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">{</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">.</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">}</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">}</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">{</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">{</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic"> end </span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">}</span><span class="token variable punctuation" style="color:rgb(248, 248, 242);font-style:italic">}</span><span class="token variable string" style="color:rgb(255, 121, 198);font-style:italic">"}}"</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic"> -n inlong</span><span class="token variable" style="color:rgb(189, 147, 249);font-style:italic">)</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>And then access <code>http://$DASHBOARD_SERVICE_IP:30080</code></p><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>It may take a few minutes for the <code>LoadBalancer</code> IP to be available. You can check the status by running <code>kubectl get svc inlong-dashboard -n inlong -w</code></p></div></div><p>The default username is <code>admin</code> and the default password is <code>inlong</code>. You can access the InLong Dashboard through them.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="configuration">Configuration<a href="#configuration" class="hash-link" aria-label="Direct link to Configuration" title="Direct link to Configuration"></a></h3><p>The configuration file is <a href="https://github.com/apache/inlong/blob/master/docker/kubernetes/values.yaml" target="_blank" rel="noopener noreferrer">values.yaml</a>, and the following tables lists the configurable parameters of InLong and their default values.</p><table><thead><tr><th align="center">Parameter</th><th align="center">Default</th><th align="center">Description</th></tr></thead><tbody><tr><td align="center"><code>timezone</code></td><td align="center"><code>Asia/Shanghai</code></td><td align="center">World time and date for cities in all time zones</td></tr><tr><td align="center"><code>images.pullPolicy</code></td><td align="center"><code>IfNotPresent</code></td><td align="center">Image pull policy. One of <code>Always</code>, <code>Never</code>, <code>IfNotPresent</code></td></tr><tr><td align="center"><code>images.<component>.repository</code></td><td align="center"></td><td align="center">Docker image repository for the component</td></tr><tr><td align="center"><code>images.<component>.tag</code></td><td align="center"><code>latest</code></td><td align="center">Docker image tag for the component</td></tr><tr><td align="center"><code><component>.component</code></td><td align="center"></td><td align="center">Component name</td></tr><tr><td align="center"><code><component>.replicas</code></td><td align="center"><code>1</code></td><td align="center">Replicas is the desired number of replicas of a given Template</td></tr><tr><td align="center"><code><component>.podManagementPolicy</code></td><td align="center"><code>OrderedReady</code></td><td align="center">PodManagementPolicy controls how pods are created during initial scale up, when replacing pods on nodes, or when scaling down</td></tr><tr><td align="center"><code><component>.annotations</code></td><td align="center"><code>{}</code></td><td align="center">The <code>annotations</code> field can be used to attach arbitrary non-identifying metadata to objects</td></tr><tr><td align="center"><code><component>.tolerations</code></td><td align="center"><code>[]</code></td><td align="center">Tolerations are applied to pods, and allow (but do not require) the pods to schedule onto nodes with matching taints</td></tr><tr><td align="center"><code><component>.nodeSelector</code></td><td align="center"><code>{}</code></td><td align="center">You can add the <code>nodeSelector</code> field to your Pod specification and specify the node labels you want the target node to have</td></tr><tr><td align="center"><code><component>.affinity</code></td><td align="center"><code>{}</code></td><td align="center">Node affinity is conceptually similar to nodeSelector, allowing you to constrain which nodes your Pod can be scheduled on based on node labels</td></tr><tr><td align="center"><code><component>.terminationGracePeriodSeconds</code></td><td align="center"><code>30</code></td><td align="center">Optional duration in seconds the pod needs to terminate gracefully</td></tr><tr><td align="center"><code><component>.resources</code></td><td align="center"><code>{}</code></td><td align="center">Optionally specify how much of each resource a container needs</td></tr><tr><td align="center"><code><component>.port(s)</code></td><td align="center"></td><td align="center">The port(s) for each component service</td></tr><tr><td align="center"><code><component>.env</code></td><td align="center"><code>{}</code></td><td align="center">Environment variables for each component container</td></tr><tr><td align="center"><code>\<component<!-- -->><!-- -->.probe.\<liveness<!-- -->|<!-- -->readiness<!-- -->><!-- -->.enabled</code></td><td align="center"><code>true</code></td><td align="center">Turn on and off liveness or readiness probe</td></tr><tr><td align="center"><code>\<component<!-- -->><!-- -->.probe.\<liveness<!-- -->|<!-- -->readiness<!-- -->><!-- -->.failureThreshold</code></td><td align="center"><code>10</code></td><td align="center">Minimum consecutive successes for the probe</td></tr><tr><td align="center"><code>\<component<!-- -->><!-- -->.probe.\<liveness<!-- -->|<!-- -->readiness<!-- -->><!-- -->.initialDelaySeconds</code></td><td align="center"><code>10</code></td><td align="center">Delay before the probe is initiated</td></tr><tr><td align="center"><code>\<component<!-- -->><!-- -->.probe.\<liveness<!-- -->|<!-- -->readiness<!-- -->><!-- -->.periodSeconds</code></td><td align="center"><code>30</code></td><td align="center">How often to perform the probe</td></tr><tr><td align="center"><code><component>.volumes.name</code></td><td align="center"></td><td align="center">Volume name</td></tr><tr><td align="center"><code><component>.volumes.size</code></td><td align="center"><code>10Gi</code></td><td align="center">Volume size</td></tr><tr><td align="center"><code><component>.service.annotations</code></td><td align="center"><code>{}</code></td><td align="center">The <code>annotations</code> field may need to be set when service.type is <code>LoadBalancer</code></td></tr><tr><td align="center"><code><component>.service.type</code></td><td align="center"><code>ClusterIP</code></td><td align="center">The <code>type</code> field determines how the service is exposed. Valid options are <code>ClusterIP</code>, <code>NodePort</code>, <code>LoadBalancer</code> and <code>ExternalName</code></td></tr><tr><td align="center"><code><component>.service.clusterIP</code></td><td align="center"><code>nil</code></td><td align="center">ClusterIP is the IP address of the service and is usually assigned randomly by the master</td></tr><tr><td align="center"><code><component>.service.nodePort</code></td><td align="center"><code>nil</code></td><td align="center">NodePort is the port on each node on which this service is exposed when service type is <code>NodePort</code></td></tr><tr><td align="center"><code><component>.service.loadBalancerIP</code></td><td align="center"><code>nil</code></td><td align="center">LoadBalancer will get created with the IP specified in this field when service type is <code>LoadBalancer</code></td></tr><tr><td align="center"><code><component>.service.externalName</code></td><td align="center"><code>nil</code></td><td align="center">ExternalName is the external reference that kubedns or equivalent will return as a CNAME record for this service, requires service type to be <code>ExternalName</code></td></tr><tr><td align="center"><code><component>.service.externalIPs</code></td><td align="center"><code>[]</code></td><td align="center">ExternalIPs is a list of IP addresses for which nodes in the cluster will also accept traffic for this service</td></tr><tr><td align="center"><code>external.mysql.enabled</code></td><td align="center"><code>false</code></td><td align="center">If not exists external MySQL, InLong will use the internal MySQL by default</td></tr><tr><td align="center"><code>external.mysql.hostname</code></td><td align="center"><code>localhost</code></td><td align="center">External MySQL hostname</td></tr><tr><td align="center"><code>external.mysql.port</code></td><td align="center"><code>3306</code></td><td align="center">External MySQL port</td></tr><tr><td align="center"><code>external.mysql.username</code></td><td align="center"><code>root</code></td><td align="center">External MySQL username</td></tr><tr><td align="center"><code>external.mysql.password</code></td><td align="center"><code>password</code></td><td align="center">External MySQL password</td></tr><tr><td align="center"><code>external.pulsar.serviceUrl</code></td><td align="center"><code>localhost:6650</code></td><td align="center">External Pulsar service URL</td></tr><tr><td align="center"><code>external.pulsar.adminUrl</code></td><td align="center"><code>localhost:8080</code></td><td align="center">External Pulsar admin URL</td></tr></tbody></table><blockquote><p>The optional components include <code>agent</code>, <code>audit</code>, <code>dashboard</code>, <code>dataproxy</code>, <code>manager</code>, <code>tubemq-manager</code>, <code>tubemq-master</code>, <code>tubemq-broker</code>, <code>zookeeper</code> and <code>mysql</code>.</p></blockquote><h3 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></h3><p>To uninstall the release, try:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">helm uninstall inlong -n inlong</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 above command removes all the Kubernetes components except the <code>PVC</code> associated with the chart, and deletes the release. |
| To find images suitable for a given release currently you should check the <a href="https://github.com/kubernetes-sigs/kind/releases" target="_blank" rel="noopener noreferrer">release notes</a> for your given kind version (check with <code>kind version</code>) where you'll find a complete listing of images created for a kind release.</p><p>After installing kind, you can interact with the created cluster, try:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">kubectl cluster-info --context kind-inlong-cluster</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>Now, you have a running Kubernetes cluster for local development.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="install-helm">Install Helm<a href="#install-helm" class="hash-link" aria-label="Direct link to Install Helm" title="Direct link to Install Helm"></a></h3><p>Please follow the <a href="https://helm.sh/docs/intro/install" target="_blank" rel="noopener noreferrer">installation guide</a> in the official documentation to install Helm.</p><h3 class="anchor anchorWithStickyNavbar_LWe7" id="install-the-chart">Install the chart<a href="#install-the-chart" class="hash-link" aria-label="Direct link to Install the chart" title="Direct link to Install the chart"></a></h3><p>To create the namespace and Install the chart, try:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">kubectl create namespace inlong</span><br></span><span class="token-line" style="color:#F8F8F2"><span class="token plain">helm upgrade inlong --install -n inlong ./</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>It may take a few minutes. Confirm the pods are up:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell 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)">watch</span><span class="token plain"> kubectl get pods -n inlong -o wide</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><h3 class="anchor anchorWithStickyNavbar_LWe7" id="develop-and-debug">Develop and debug<a href="#develop-and-debug" class="hash-link" aria-label="Direct link to Develop and debug" title="Direct link to Develop and debug"></a></h3><p>Follow the <a href="https://helm.sh/docs/chart_template_guide/debugging" target="_blank" rel="noopener noreferrer">template debugging guide</a> in the official documentation to debug your chart.</p><p>Besides, you can save the rendered templates by:</p><div class="language-shell codeBlockContainer_Ckt0 theme-code-block" style="--prism-color:#F8F8F2;--prism-background-color:#282A36"><div class="codeBlockContent_biex"><pre tabindex="0" class="prism-code language-shell codeBlock_bY9V thin-scrollbar"><code class="codeBlockLines_e6Vv"><span class="token-line" style="color:#F8F8F2"><span class="token plain">helm template ./ --output-dir ./result</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>Then, you can check the rendered templates in the <code>result</code> directory.</p><h2 class="anchor anchorWithStickyNavbar_LWe7" id="troubleshooting">Troubleshooting<a href="#troubleshooting" class="hash-link" aria-label="Direct link to Troubleshooting" title="Direct link to Troubleshooting"></a></h2><p>We've done our best to make these charts as seamless as possible, but occasionally there are circumstances beyond our control. |
