How to add target group from different AWS VPC and region to a AWSALB?

Question

I have a requirement where ALB and target groups are in different VPCs as well as regions. Please advise if there is any documentation, steps/instructions or any other resource, which could help achieving this.

I think I can do this in different VPCs(same regions), but different regions, I am not sure, please advise.

Thanks!

Answer 1

Cross region VPC peering then add the instances from another region to target group