merge helm in studio doc (#1765)

docs-2.0/nebula-studio/about-studio/st-ug-what-is-graph-studio.md

@@ -8,10 +8,7 @@ NebulaGraph Studio (Studio in short) is a browser-based visualization tool to ma
 
 ## Released versions
 
-You can deploy Studio using the following methods:
-
-- You can deploy Studio with Docker, RPM-based, Tar-based or DEB-based and connect it to NebulaGraph. For more information, see [Deploy Studio](../deploy-connect/st-ug-deploy.md).
-- Helm-based. You can deploy Studio with Helm in the Kubernetes cluster and connect it to NebulaGraph. For more information, see [Helm-based Studio](../deploy-connect/st-ug-deploy-by-helm.md).
+In addition to deploying Studio with RPM-based, DEB-based, or Tar-based package, or with Docker. You can also deploy Studio with Helm in the Kubernetes cluster. For more information, see [Deploy Studio](../deploy-connect/st-ug-deploy.md).
 
 <!--
 - Cloud Service: You can create NebulaGraph database instances in NebulaGraph Cloud Service and connect Cloud Service Studio with one click. For more information, see [NebulaGraph Cloud Service Manual](https://cloud-docs.nebula-graph.com.cn/cn/posts/manage-instances/dbaas-ug-connect-nebulastudio/ "Click to go to NebulaGraph Cloud Service Manual").

docs-2.0/nebula-studio/deploy-connect/st-ug-deploy.md

@@ -265,6 +265,65 @@ To deploy and start Docker-based Studio, run the following commands. Here we use
 
    ![The Config Server page shows that Docker-based Studio is started successfully](https://docs-cdn.nebula-graph.com.cn/figures/st-ug-000-en.png "Docker-based Studio is started")
 
+## Helm-based Studio
+
+This section describes how to deploy Studio with Helm.
+
+### Prerequisites
+
+Before installing Studio, you need to install the following software and ensure the correct version of the software:
+
+| Software                                                     | Requirement  |
+| ------------------------------------------------------------ | --------- |
+| [Kubernetes](https://kubernetes.io)                          | \>= 1.14  |
+| [Helm](https://helm.sh)                                      | \>= 3.2.0 |
+
+### Install
+
+1. Use Git to clone the source code of Studio to the host.
+
+   ```bash
+   $ git clone https://github.com/vesoft-inc/nebula-studio.git
+   ```
+
+2. Make the `nebula-studio` directory the current working directory.
+
+   ```bash
+    $ cd nebula-studio
+    ```
+
+3. Assume using release name:`my-studio`, installed Studio in Helm Chart.
+
+   ```bash
+   $ helm upgrade --install my-studio --set service.type=NodePort --set service.port=30070deployment/helm
+   ```
+
+  The configuration parameters of the Helm Chart are described below.
+
+  | Parameter | Default value | Description |
+  |-----------|-------------|---------|
+  | replicaCount  | 0 | The number of replicas for Deployment.   |
+  | image.nebulaStudio.name  |  vesoft/nebula-graph-studio  | The image name of   nebula-graph-studio. |
+  | image.nebulaStudio.version  | v3.2.0 |  The image version of nebula-graph-studio.  |
+  | service.type  | ClusterIP |  The service type, which should be one of `NodePort`, `ClusterIP`,   and `LoadBalancer`. |
+  | service.port  | 7001 |  The expose port for nebula-graph-studio's web.  |
+  | service.nodePort | 32701 | The proxy port for accessing nebula-studio outside kubernetes   cluster. |
+  | resources.nebulaStudio  | {} |  The resource limits/requests for nebula-studio. |
+  | persistent.storageClassName  | ""  |  The name of storageClass. The default value will be used   if not specified. |
+  | persistent.size  | 5Gi |  The persistent volume size. |
+
+4. When Studio is started, use `http://<node_address>:30070/` to get access to Studio.
+
+   If you can see the **Config Server** page on the browser, Studio is started successfully.
+
+   ![The Config Server page shows that Studio is started successfully](https://docs-cdn.nebula-graph.com.cn/figures/st-ug-000-en.png "Studio is started")
+
+### Uninstall
+
+```bash
+ $ helm uninstall my-studio
+```
+
 ## Next to do
 
 On the **Config Server** page, connect Docker-based Studio to NebulaGraph. For more information, see [Connect to NebulaGraph](st-ug-connect.md).

mkdocs.yml

@@ -538,7 +538,6 @@ nav:
       - Limitations: nebula-studio/about-studio/st-ug-limitations.md
     - Deploy and connect:
       - Deploy Studio: nebula-studio/deploy-connect/st-ug-deploy.md
-      - Deploy Studio with Helm: nebula-studio/deploy-connect/st-ug-deploy-by-helm.md
       - Connect to NebulaGraph: nebula-studio/deploy-connect/st-ug-connect.md
     - Quick start:
       - Design a schema: nebula-studio/quick-start/st-ug-plan-schema.md