docs: convert md to mdx (#9041)

* initial-conversion

* fix-links

* remove-duplicate-agent

docs/docs/Deployment/deployment-kubernetes-dev.mdx

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+---
+title: Deploy the Langflow development environment on Kubernetes
+slug: /deployment-kubernetes-dev
+---
+
+import Tabs from '@theme/Tabs';
+import TabItem from '@theme/TabItem';
+
+The [Langflow Integrated Development Environment (IDE)](https://github.com/langflow-ai/langflow-helm-charts/tree/main/charts/langflow-ide) Helm chart is designed to provide a complete environment for developers to create, test, and debug their flows. It includes both the API and the UI.
+
+### Prerequisites
+
+- A [Kubernetes](https://kubernetes.io/docs/setup/) cluster
+- [kubectl](https://kubernetes.io/docs/tasks/tools/#kubectl)
+- [Helm](https://helm.sh/docs/intro/install/)
+
+### Prepare a Kubernetes cluster
+
+This example uses [Minikube](https://minikube.sigs.k8s.io/docs/start/), but you can use any Kubernetes cluster.
+
+1. Create a Kubernetes cluster on Minikube.
+
+	```shell
+	minikube start
+	```
+
+2. Set `kubectl` to use Minikube.
+
+	```shell
+	kubectl config use-context minikube
+	```
+
+### Install the Langflow IDE Helm chart
+
+1. Add the repository to Helm and update it.
+
+	```shell
+	helm repo add langflow https://langflow-ai.github.io/langflow-helm-charts
+	helm repo update
+	```
+
+2. Install Langflow with the default options in the `langflow` namespace.
+
+	```shell
+	helm install langflow-ide langflow/langflow-ide -n langflow --create-namespace
+	```
+
+3. Check the status of the pods.
+
+	```shell
+	kubectl get pods -n langflow
+	```
+
+### Access the Langflow IDE
+
+Enable local port forwarding to access Langflow from your local machine.
+
+1. To make the Langflow API accessible from your local machine at port 7860:
+```shell
+kubectl port-forward -n langflow svc/langflow-service-backend 7860:7860
+```
+
+2. To make the Langflow UI accessible from your local machine at port 8080:
+```shell
+kubectl port-forward -n langflow svc/langflow-service 8080:8080
+```
+
+Now you can do the following:
+- Access the Langflow API at `http://localhost:7860`.
+- Access the Langflow UI at `http://localhost:8080`.
+
+### Configure the Langflow version
+
+Langflow is deployed with the `latest` version by default.
+
+To specify a different Langflow version, set the `langflow.backend.image.tag` and `langflow.frontend.image.tag` values in the [values.yaml](https://github.com/langflow-ai/langflow-helm-charts/blob/main/charts/langflow-ide/values.yaml) file.
+
+```yaml
+langflow:
+  backend:
+    image:
+      tag: "1.0.0a59"
+  frontend:
+    image:
+      tag: "1.0.0a59"
+```
+
+### Configure external storage
+
+By default, the chart deploys a SQLite database stored in a local persistent disk. If you want to use an external PostgreSQL database, you can configure it in two ways:
+
+* Use the built-in PostgreSQL chart:
+```yaml
+postgresql:
+  enabled: true
+  auth:
+    username: "langflow"
+    password: "langflow-postgres"
+    database: "langflow-db"
+```
+
+* Use an external database:
+```yaml
+postgresql:
+  enabled: false
+
+langflow:
+  backend:
+    externalDatabase:
+      enabled: true
+      driver:
+        value: "postgresql"
+      port:
+        value: "5432"
+      user:
+        value: "langflow"
+      password:
+        valueFrom:
+          secretKeyRef:
+            key: "password"
+            name: "your-secret-name"
+      database:
+        value: "langflow-db"
+    sqlite:
+      enabled: false
+```
+
+### Configure scaling
+
+Scale the number of replicas and resources for both frontend and backend services:
+
+```yaml
+langflow:
+  backend:
+    replicaCount: 1
+    resources:
+      requests:
+        cpu: 0.5
+        memory: 1Gi
+      # limits:
+      #   cpu: 0.5
+      #   memory: 1Gi
+
+  frontend:
+    enabled: true
+    replicaCount: 1
+    resources:
+      requests:
+        cpu: 0.3
+        memory: 512Mi
+      # limits:
+      #   cpu: 0.3
+      #   memory: 512Mi
+```
+
+:::note
+If your flow relies on a shared state, such as built-in chat memory, you need to set up a shared database when scaling horizontally.
+:::
+
+For more examples of `langflow-ide` deployment, see the [Langflow Helm Charts repository](https://github.com/langflow-ai/langflow-helm-charts/tree/main/examples/langflow-ide).