<% eips.each do |addr| -%> resource "aws_eip" "<%= module_name_of(addr) %>" { <% if addr.instance_id -%> instance = "<%= addr.instance_id %>" <% elsif addr.network_interface_id -%> network_interface = "<%= addr.network_interface_id %>" <% end -%> vpc = <%= vpc?(addr) %> } <% end -%>