Show HN: The Segment AWS Stack
Very nice. I didn't know about terraform, and seems like a very powerful combo... Can anyone comment as to the differences in functionality between ansible AWS playbooks and terraform?<p>The Segment Stack is a good showcase of best-practices for AWS ... only one thing I didn't understand, why a NAT instance is needed in each subnet?  <a href="https://github.com/segmentio/stack/blob/master/vpc/main.tf#L54" rel="nofollow">https://github.com/segmentio/stack/blob/master/vpc/main.tf#L...</a> It seems a little wasteful. Couldn't you just allow traffic between the subnets?