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</li></ul></nav></div></div></aside><main class="docMainContainer_TBSr"><div class="container padding-top--md padding-bottom--lg"><div class="row"><div class="col docItemCol_VOVn"><div class="docItemContainer_Djhp"><article><nav class="theme-doc-breadcrumbs breadcrumbsContainer_Z_bl" aria-label="Breadcrumbs"><ul class="breadcrumbs"><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">Deploy</span></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Containerized deployments</span></li><li class="breadcrumbs__item"><span class="breadcrumbs__link">Kubernetes</span></li><li class="breadcrumbs__item breadcrumbs__item--active"><span class="breadcrumbs__link">Deploy in development</span></li></ul></nav><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>Deploy the Langflow development environment on Kubernetes</h1></header><style>[data-ch-theme="github-dark"] { --ch-t-colorScheme: dark;--ch-t-foreground: #c9d1d9;--ch-t-background: #0d1117;--ch-t-lighter-inlineBackground: #0d1117e6;--ch-t-editor-background: #0d1117;--ch-t-editor-foreground: #c9d1d9;--ch-t-editor-lineHighlightBackground: #6e76811a;--ch-t-editor-rangeHighlightBackground: #ffffff0b;--ch-t-editor-infoForeground: #3794FF;--ch-t-editor-selectionBackground: #264F78;--ch-t-focusBorder: #1f6feb;--ch-t-tab-activeBackground: #0d1117;--ch-t-tab-activeForeground: #c9d1d9;--ch-t-tab-inactiveBackground: #010409;--ch-t-tab-inactiveForeground: #8b949e;--ch-t-tab-border: #30363d;--ch-t-tab-activeBorder: #0d1117;--ch-t-editorGroup-border: #30363d;--ch-t-editorGroupHeader-tabsBackground: #010409;--ch-t-editorLineNumber-foreground: #6e7681;--ch-t-input-background: #0d1117;--ch-t-input-foreground: #c9d1d9;--ch-t-input-border: #30363d;--ch-t-icon-foreground: #8b949e;--ch-t-sideBar-background: #010409;--ch-t-sideBar-foreground: #c9d1d9;--ch-t-sideBar-border: #30363d;--ch-t-list-activeSelectionBackground: #6e768166;--ch-t-list-activeSelectionForeground: #c9d1d9;--ch-t-list-hoverBackground: #6e76811a;--ch-t-list-hoverForeground: #c9d1d9; }</style>
<!-- -->
<p>The <a href="https://github.com/langflow-ai/langflow-helm-charts/tree/main/charts/langflow-ide" target="_blank" rel="noopener noreferrer">Langflow integrated development environment (IDE) Helm chart</a> is designed to provide a complete environment for developers to create, test, and debug their flows. It includes both the Langflow API and visual editor.</p>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="prerequisites">Prerequisites<a href="#prerequisites" class="hash-link" aria-label="Direct link to Prerequisites" title="Direct link to Prerequisites">​</a></h2>
<ul>
<li>A <a href="https://kubernetes.io/docs/setup/" target="_blank" rel="noopener noreferrer">Kubernetes</a> cluster</li>
<li><a href="https://kubernetes.io/docs/tasks/tools/#kubectl" target="_blank" rel="noopener noreferrer">kubectl</a></li>
<li><a href="https://helm.sh/docs/intro/install/" target="_blank" rel="noopener noreferrer">Helm</a></li>
</ul>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="prepare-a-kubernetes-cluster">Prepare a Kubernetes cluster<a href="#prepare-a-kubernetes-cluster" class="hash-link" aria-label="Direct link to Prepare a Kubernetes cluster" title="Direct link to Prepare a Kubernetes cluster">​</a></h2>
<p>This example uses <a href="https://minikube.sigs.k8s.io/docs/start/" target="_blank" rel="noopener noreferrer">Minikube</a>, but you can use any Kubernetes cluster.</p>
<ol>
<li>
<p>Create a Kubernetes cluster on Minikube:</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>minikube start</span></div></div><br></code></div></div>
</li>
<li>
<p>Set <code>kubectl</code> to use Minikube:</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>kubectl config use-context minikube</span></div></div><br></code></div></div>
</li>
</ol>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="install-the-langflow-ide-helm-chart">Install the Langflow IDE Helm chart<a href="#install-the-langflow-ide-helm-chart" class="hash-link" aria-label="Direct link to Install the Langflow IDE Helm chart" title="Direct link to Install the Langflow IDE Helm chart">​</a></h2>
<ol>
<li>
<p>Add the repository to Helm, and then update it:</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>helm repo add langflow https://langflow-ai.github.io/langflow-helm-charts</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>helm repo update</span></div></div><br></code></div></div>
</li>
<li>
<p>Install Langflow with the default options in the <code>langflow</code> namespace:</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>helm install langflow-ide langflow/langflow-ide -n langflow --create-namespace</span></div></div><br></code></div></div>
</li>
<li>
<p>Check the status of the pods:</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>kubectl get pods -n langflow</span></div></div><br></code></div></div>
</li>
</ol>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="access-the-langflow-ide">Access the Langflow IDE<a href="#access-the-langflow-ide" class="hash-link" aria-label="Direct link to Access the Langflow IDE" title="Direct link to Access the Langflow IDE">​</a></h2>
<p>Enable local port forwarding to access Langflow from your local machine:</p>
<ol>
<li>
<p>Make the Langflow API accessible from your local machine at port 7860:</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>kubectl port-forward -n langflow svc/langflow-service-backend 7860:7860</span></div></div><br></code></div></div>
</li>
<li>
<p>Make the visual editor accessible from your local machine at port 8080:</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>kubectl port-forward -n langflow svc/langflow-service 8080:8080</span></div></div><br></code></div></div>
</li>
</ol>
<p>Now you can do the following:</p>
<ul>
<li>Access the Langflow API at <code>http://localhost:7860</code>.</li>
<li>Access the visual editor at <code>http://localhost:8080</code>.</li>
</ul>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="modify-your-langflow-ide-deployment">Modify your Langflow IDE deployment<a href="#modify-your-langflow-ide-deployment" class="hash-link" aria-label="Direct link to Modify your Langflow IDE deployment" title="Direct link to Modify your Langflow IDE deployment">​</a></h2>
<p>You can modify the Langflow IDE Helm chart&#x27;s <a href="https://github.com/langflow-ai/langflow-helm-charts/blob/main/charts/langflow-ide/values.yaml" target="_blank" rel="noopener noreferrer"><code>values.yaml</code></a> file to customize your deployment.
The following sections describe some common modifications.</p>
<p>If you need to set secrets, Kubernetes secrets are recommended.</p>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="deploy-a-different-langflow-version">Deploy a different Langflow version<a href="#deploy-a-different-langflow-version" class="hash-link" aria-label="Direct link to Deploy a different Langflow version" title="Direct link to Deploy a different Langflow version">​</a></h3>
<p>The Langflow IDE Helm chart deploys the latest Langflow version by default.</p>
<p>To specify a different Langflow version, set the <code>langflow.backend.image.tag</code> and <code>langflow.frontend.image.tag</code> values to your preferred version.
For example:</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>langflow:</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> backend:</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> image:</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> tag: &quot;1.0.0a59&quot;</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> frontend:</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> image:</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> tag: &quot;1.0.0a59&quot;</span></div></div><br></code></div></div>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="use-external-storage-for-the-langflow-database">Use external storage for the Langflow database<a href="#use-external-storage-for-the-langflow-database" class="hash-link" aria-label="Direct link to Use external storage for the Langflow database" title="Direct link to Use external storage for the Langflow database">​</a></h3>
<p>The Langflow IDE Helm chart uses the default Langflow database configuration, specifically a SQLite database stored in a local persistent disk.</p>
<p>If you want to use an <a href="/configuration-custom-database">external PostgreSQL database</a>, use <code>postgresql</code> chart or <code>externalDatabase</code> to configure the database connection in <code>values.yaml</code>.</p>
<div class="tabs-container tabList__CuJ"><ul role="tablist" aria-orientation="horizontal" class="tabs"><li role="tab" tabindex="0" aria-selected="true" class="tabs__item tabItem_LNqP tabs__item--active">postgresql</li><li role="tab" tabindex="-1" aria-selected="false" class="tabs__item tabItem_LNqP">externalDatabase</li></ul><div class="margin-top--md"><div role="tabpanel" class="tabItem_Ymn6"><p>Use the built-in PostgreSQL chart:</p><div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span>postgresql:</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> enabled: true</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> auth:</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> username: &quot;langflow&quot;</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> password: &quot;langflow-postgres&quot;</span></div></div><div><span class="ch-code-line-number">_<!-- -->10</span><div style="display:inline-block;margin-left:16px"><span> database: &quot;langflow-db&quot;</span></div></div><br></code></div></div></div><div role="tabpanel" class="tabItem_Ymn6" hidden=""><p>If you don&#x27;t want to use the built-in PostgreSQL chart, set <code>postgresql.enabled</code> to <code>false</code>, and then configure the database connection in <code>langflow.backend.externalDatabase</code>:</p><div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span>postgresql:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> enabled: false</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span></span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span>langflow:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> backend:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> externalDatabase:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> enabled: true</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> driver:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> value: &quot;postgresql&quot;</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> port:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> value: &quot;5432&quot;</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> user:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> value: &quot;langflow&quot;</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> password:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> valueFrom:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> secretKeyRef:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> key: &quot;password&quot;</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> name: &quot;your-secret-name&quot;</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> database:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> value: &quot;langflow-db&quot;</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> sqlite:</span></div></div><div><span class="ch-code-line-number">_<!-- -->22</span><div style="display:inline-block;margin-left:16px"><span> enabled: false</span></div></div><br></code></div></div></div></div></div>
<h3 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="configure-scaling">Configure scaling<a href="#configure-scaling" class="hash-link" aria-label="Direct link to Configure scaling" title="Direct link to Configure scaling">​</a></h3>
<p>To configure scaling for the Langflow IDE Helm chart deployment, you must set <code>replicaCount</code> (horizontal scaling) and <code>resources</code> (vertical scaling) for both the <code>langflow.backend</code> and <code>langflow.frontend</code>.</p>
<p>If your flows rely on a shared state, such as <a href="/memory">built-in chat memory</a>, you must also set up a shared database when scaling horizontally.</p>
<div class="ch-codeblock not-prose" data-ch-theme="github-dark"><div class="ch-code-wrapper ch-code" data-ch-measured="false"><code class="ch-code-scroll-parent"><br><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span>langflow:</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> backend:</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> replicaCount: 1</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> resources:</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> requests:</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> cpu: 0.5</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> memory: 1Gi</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> # limits:</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> # cpu: 0.5</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> # memory: 1Gi</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span></span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> frontend:</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> enabled: true</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> replicaCount: 1</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> resources:</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> requests:</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> cpu: 0.3</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> memory: 512Mi</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> # limits:</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> # cpu: 0.3</span></div></div><div><span class="ch-code-line-number">_<!-- -->21</span><div style="display:inline-block;margin-left:16px"><span> # memory: 512Mi</span></div></div><br></code></div></div>
<h2 class="anchor anchorWithHideOnScrollNavbar_WYt5" id="see-also">See also<a href="#see-also" class="hash-link" aria-label="Direct link to See also" title="Direct link to See also">​</a></h2>
<ul>
<li><a href="/deployment-prod-best-practices">Best practices for Langflow on Kubernetes</a></li>
<li><a href="/deployment-kubernetes-prod">Deploy the Langflow production environment on Kubernetes</a></li>
<li><a href="https://github.com/langflow-ai/langflow-helm-charts" target="_blank" rel="noopener noreferrer">Langflow Helm Charts repository</a></li>
</ul></div></article><nav class="docusaurus-mt-lg pagination-nav" aria-label="Docs pages"><a class="pagination-nav__link pagination-nav__link--prev" href="/deployment-prod-best-practices"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">Best practices</div></a><a class="pagination-nav__link pagination-nav__link--next" href="/deployment-kubernetes-prod"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Deploy in production</div></a></nav></div></div><div class="col col--3"><div class="tableOfContents_bqdL thin-scrollbar theme-doc-toc-desktop"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#prerequisites" class="table-of-contents__link toc-highlight">Prerequisites</a></li><li><a href="#prepare-a-kubernetes-cluster" class="table-of-contents__link toc-highlight">Prepare a Kubernetes cluster</a></li><li><a href="#install-the-langflow-ide-helm-chart" class="table-of-contents__link toc-highlight">Install the Langflow IDE Helm chart</a></li><li><a href="#access-the-langflow-ide" class="table-of-contents__link toc-highlight">Access the Langflow IDE</a></li><li><a href="#modify-your-langflow-ide-deployment" class="table-of-contents__link toc-highlight">Modify your Langflow IDE deployment</a><ul><li><a href="#deploy-a-different-langflow-version" class="table-of-contents__link toc-highlight">Deploy a different Langflow version</a></li><li><a href="#use-external-storage-for-the-langflow-database" class="table-of-contents__link toc-highlight">Use external storage for the Langflow database</a></li><li><a href="#configure-scaling" class="table-of-contents__link toc-highlight">Configure scaling</a></li></ul></li><li><a href="#see-also" class="table-of-contents__link toc-highlight">See also</a></li></ul></div></div></div></div></main></div></div></div><footer class="theme-layout-footer footer"><div class="container container-fluid"><div class="row footer__links"><div class="theme-layout-footer-column col footer__col"><div class="footer__title"></div><ul class="footer__items clean-list"><li class="footer__item"><div class="footer-links">
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