Final answer:
To enable auto scaling on a basic web app, use the Elastic Beanstalk service provided by AWS. Login to the AWS console, create or select an environment, choose 'Scaling', select 'Automatic scaling', specify min/max instances, set scaling triggers, save configuration, and deploy the web app.
Step-by-step explanation:
To enable auto scaling on a basic web app, you can use the Elastic Beanstalk service provided by AWS (Amazon Web Services). Here's how you can do it:
- Login to the AWS console and navigate to the Elastic Beanstalk service.
- Create a new environment or select an existing one.
- In the configuration settings, choose 'Scaling'.
- Under 'Scaling', select 'Automatic scaling'.
- Specify the desired minimum and maximum instances for your web app.
- Set the desired scaling triggers based on metrics like CPU utilization, network in/out, etc.
- Save the configuration settings and deploy your web app.