EC2 to VPC migration - can't tell what service we need to migrate

Question

Hello,

regarding the dismissal of non-VPC instances, we keep getting the notice about resources running on EC2 and don't get what service is the 'culprit'.

We have:
- 1 EC2 instance (the name being vpc-XXX so I assume is ok)
- 1 RDS instance (the name being vpc-XXX so I assume is ok)

In addition to that we also have:
- 1 S3 instance
- 3 Elastic ip
- Security Groups
- some volumes
- subnet masks
- key pairs

Is it possible that one of said services triggers the notice?
Is there a way to 'filter' them and tell for sure what resource we need to migrate?

Any help would be greatly apreciated.

Thank you

Fabio

Answer

Use the EC2 Classic Resource Finder script to find all of the EC2-Classic resources in your account. You can run this directly in a single AWS account, or you can use the included multi-account-wrapper to run it against each account of an AWS Organization. The Resource Finder visits each AWS Region, looks for specific resources, and generates a set of CSV files.

https://github.com/aws-samples/ec2-classic-resource-finder

EC2 to VPC migration -> can't tell what service we need to migrate

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