Merge pull request #200 from sasaki77/doc

DOC: update configuration and development

Author: sasaki77

README.md

@@ -94,52 +94,55 @@ This data source plugin consists of both frontend and backend components.
 
 ### Front-end Development
 
-Node version v12.x is recommended. If you're new to the Node.js ecosystem, [Node Version Manager](https://github.com/nvm-sh/nvm) is a good place to start for managing different Node.js installations and environments.
+LTS version of Node.js is recommended. If you're new to the Node.js ecosystem, [Node Version Manager](https://github.com/nvm-sh/nvm) is a good place to start for managing different Node.js installations and environments.
+
+[Grafana's plugin tools](https://grafana.com/developers/plugin-tools/) is used to develop the plugin. Please refer the documentation for more information.
 
-[grafana-toolkit](https://github.com/grafana/grafana/tree/master/packages/grafana-toolkit) is used to develop the plugin. Please refer grafana-toolkit documentation for more information.
 
 1. Begin by installing Yarn (https://yarnpkg.com/)
-```bash
-npm install -g yarn
-```
+    ```bash
+    npm install -g yarn
+    ```
 
 2. Install dependencies
-```bash
-yarn install
-```
+    ```bash
+    yarn install
+    ```
 
 3. Build plugin in development mode or run in watch mode
-```bash
-yarn dev
-```
-or
-```bash
-yarn watch
-```
+    ```bash
+    yarn dev
+    ```
+
+    or
+
+    ```bash
+    yarn watch
+    ```
 4. Build plugin in production mode
-```bash
-yarn build
-```
+    ```bash
+    yarn build
+    ```
 
 ### Back-end Development
 
 If the Mage build tool is not already installed, you may install it using the installation instructions on the [Mage homepage](https://magefile.org/)
 
 1. Update [Grafana plugin SDK for Go](https://grafana.com/docs/grafana/latest/developers/plugins/backend/grafana-plugin-sdk-for-go/) dependency to the latest minor version:
 
-```bash
-go get -u github.com/grafana/grafana-plugin-sdk-go
-```
+    ```bash
+    go get -u github.com/grafana/grafana-plugin-sdk-go
+    ```
 
 2. Build backend plugin binaries for Linux, Windows and Darwin:
-```bash
-mage -v
-```
+    ```bash
+    mage -v
+    ```
 
 3. List all available Mage targets for additional commands:
-```bash
-mage -l
-```
+    ```bash
+    mage -l
+    ```
 
 ## Build documentation
 

docs/configuration.md

@@ -5,7 +5,7 @@ After installing plugin you can add Archiver Appliance datasource.
 To add Archiver Appliance datasource, follow the below steps.
 
 1. Open `Data Sources` in the side menu.
-2. Click `Add data source`.
+2. Click `Add new data source`.
 3. Select `ArchiverAppliacne` in the list.
 
 ![Add new datasrouce](./img/aa-configuration-add-datasource.png)
@@ -14,19 +14,33 @@ Please refer [How to add a data source](https://grafana.com/docs/grafana/latest/
 more information.
 
 ## Datasource Settings
+
 ![Datasrouce settings](./img/aa-configuration-datasource-settings.png)
 
-### HTTP
+### Connection
+
 - **URL:** sets `retrieval url` end with retrieval.
+
+### Authentication
+
+Basically, no need to configure.
+
+### Advanced settings
+
+![Advanced settings](./img/aa-configuration-datasource-advanced-settings.png)
+
+#### Advanced HTTP settings
+
 - **Allowed Cookies:** no need to configure.
 - **Timeout:** sets HTTP request timeout in seconds if you need.
 
-### Auth
-Basically, no need to configure.
+#### Data Retrieval Options
 
-### Misc
 - **Use Backend:** enables GO backend to retrieve the archive data for visualization. The archived data is retrieved and processed on Grafana server, then the data is sent to Grafana client.
 - **Default Operator:** controls the default operator for processing of data during data retrieval.
 - **Hide Invalid:** hides the sample data whose severity is invalid with a null value. This feature is only effective if you are using the backend data retrieval.
+
+#### Live Feature Options
+
 - **Use live feature:** enables live updating with PVWS WebSocket server.
 - **PVWS URI:** sets the URI for the PVWS WebSocket server.

docs/development.md

@@ -5,9 +5,9 @@ This data source plugin consists of both frontend and backend components.
 
 ### Front-end Development
 
-Node version v12.x is recommended. If you're new to the Node.js ecosystem, [Node Version Manager](https://github.com/nvm-sh/nvm) is a good place to start for managing different Node.js installations and environments.
+LTS version of Node.js is recommended. If you're new to the Node.js ecosystem, [Node Version Manager](https://github.com/nvm-sh/nvm) is a good place to start for managing different Node.js installations and environments.
 
-[grafana-toolkit](https://grafana.com/developers/plugin-tools/) is used to develop the plugin. Please refer grafana-toolkit documentation for more information.
+[Grafana's plugin tools](https://grafana.com/developers/plugin-tools/) is used to develop the plugin. Please refer the documentation for more information.
 
 1. Begin by installing Yarn ([https://yarnpkg.com/](https://yarnpkg.com/))
     ```bash