Correct Answer: `{ for k, v in aws_instance.web : k => v.private_ip }`
When `for_each` is used, the resource is a map keyed by the `for_each` keys. `{ for k, v in aws_instance.web : k => v.private_ip }` iterates that map and produces a new map of inst...
Correct Answer
`{ for k, v in aws_instance.web : k => v.private_ip }`
Why This Answer Is Correct
When `for_each` is used, the resource is a map keyed by the `for_each` keys. `{ for k, v in aws_instance.web : k => v.private_ip }` iterates that map and produces a new map of instance name to private IP. The splat expression `*.private_ip` only works with `count`-indexed resources (list form), not `for_each` resources (map form).
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