Which options will produce a list of the IDs?

You have declared a variable called var.list which is a list of objects that all have an attribute id.

Which options will produce a list of the IDs? (Choose two.)
A . { for o in var.list: o => o.id }
B. var.list[*].id
C. [ var.list[*].id ]
D. [ for o in var.list: o.id ]

View Answer

Answer: B,D

Explanation:

https://www.terraform.io/language/expressions/splat

A splat expression provides a more concise way to express a common operation that could otherwise be performed with a for expression.