Platform For AI:Custom services access configuration

Limits

Up to five custom services can be configured for each DSW instance. For Internet access, these services must use the same VPC and EIP.

Configuration methods

Method 1: Configure on the Create Instance page

1. Create a DSW instance and configure Network Information and Custom Services.

   

2. Authorize inbound rules for all listening ports of the selected security group. For more information, see Add a security group rule.

   

   Configure Port Range and Authorization Object based on your actual requirements.

Method 2: Configure on the instance details page

Configure the custom services on the instance details page. The essential configurations are the same as those in Method 1: Configure on the Create Instance page.

Sample test

After configuring service access, you can test the service connectivity with a simple Python application written with the Bottle framework.

1. In the Terminal of the DSW instance, run the following command to install the Bottle package.

   pip install bottle

2. Create a new Python file. Copy the following code into it, then execute it.

   from bottle import Bottle, run
   
   # Create an instance
   app = Bottle()
   
   # Define a route that returns "Hello, World"
   @app.route('/hello', method=['GET', 'POST'])
   def hello():
       return 'Hello, World!'
   
   # Run the server
   if __name__ == '__main__':
       run(app, host='0.0.0.0', port=9000)

3. In the Access Configuration section of the instance details page, view the endpoint.

   

4. Take Access over Internet as an example, copy the endpoint and combine it into a URL http://**.**.**.**:9000/hello. Access the URL in a browser. When "Hello, World!" is returned, service access is configured.