Question

How can permissions be provided to an application running in EC2 using best practices?

Answer 1

To provide permissions to an application running in EC2 using best practices, use IAM roles and follow these steps: create an IAM role, attach it to the EC2 instance, and configure the application to use the IAM role for authentication.

Step-by-step explanation:

The best practice for providing permissions to an application running in EC2 is by using IAM roles. IAM roles allow you to grant permissions to a specific EC2 instance, which are then automatically provided to any application running on that instance. Here are the steps to provide permissions:

1. Create an IAM role with the necessary permissions.
2. Attach the IAM role to the EC2 instance running the application.
3. Configure the application to use the IAM role for authentication.

By using IAM roles, you can ensure that applications have the appropriate level of access to AWS resources without having to embed access keys directly in the application code.