Question

If you encounter the error message "The provided execution role does not have permissions to call CreateNetworkInterface on EC2," what does it likely indicate?

A) Insufficient IAM (Identity and Access Management) permissions for the execution role
B) Incorrect API call syntax in the AWS SDK
C) Network connectivity issues with the EC2 instance
D) Lack of resources in the specified region

Answer 1

The error message suggests a lack of necessary permissions in the IAM role being used to create a network interface on EC2. The solution is to add the required permissions for the 'CreateNetworkInterface' action to the IAM role's policy.

Step-by-step explanation:

If you encounter the error message "The provided execution role does not have permissions to call CreateNetworkInterface on EC2," it likely indicates Insufficient IAM (Identity and Access Management) permissions for the execution role. This error message means that the IAM role assigned to the service (like AWS Lambda or an EC2 instance) that is trying to create a network interface does not have the necessary permissions to make that action on AWS EC2.

To resolve this issue, you need to modify the IAM role's policies to include permissions for the CreateNetworkInterface action. Typically, this involves adding the necessary statement to the role's policy that grants the CreateNetworkInterface permission on the relevant resources.