I have two AWS VPCs in the same region. VPC A has an internal ELB that routes to my application. VPC B has resources that need access to this application. The VPCs are peered, with routing tables having routes that point to each others' main CIDR block.
Currently, I can access the ELB from instances in the same VPC A, but not yet from those in VPC B.
How do I set up DNS and routing so that the resources in VPC B can resolve and access this ELB?