terraform/website
Martin Atkins ae3c0c6a4a lang/funcs: Remove the deprecated "list" and "map" functions
Prior to Terraform 0.12 these two functions were the only way to construct
literal lists and maps (respectively) in HIL expressions. Terraform 0.12,
by switching to HCL 2, introduced first-class syntax for constructing
tuple and object values, which can then be converted into list and map
values using the tolist and tomap type conversion functions.

We marked both of these functions as deprecated in the Terraform v0.12
release and have since then mentioned in the docs that they will be
removed in a future Terraform version. The "terraform 0.12upgrade" tool
from Terraform v0.12 also included a rule to automatically rewrite uses
of these functions into equivalent new syntax.

The main motivation for removing these now is just to get this change made
prior to Terraform 1.0. as we'll be doing with various other deprecations.
However, a specific reason for these two functions in particular is that
their existence is what caused us to invent the idea of a "type expression"
as a distinct kind of expression in Terraform v0.12, and so removing them
now would allow potentially  unifying type expressions with value
expressions in a future release.

We do not have any current specific plans to make that change, but one
potential motivation for doing so would be to take another attempt at a
generalized "convert" function which takes a type as one of its arguments.
Our previous attempt to implement such a function was foiled by the fact
that Terraform's expression validator doesn't have any way to know to
treat one argument of a particular function as special, and so it was
generating incorrect error messages. We won't necessarily do that, but
having these "list" and "map" functions out of the way leaves the option
open.
2020-11-04 17:05:59 -08:00
..
docs lang/funcs: Remove the deprecated "list" and "map" functions 2020-11-04 17:05:59 -08:00
guides Fixed a typo 2020-10-04 22:11:45 +09:00
intro website: Add note re: private_key configuration to intro (#24463) 2020-10-30 18:09:21 -07:00
layouts website: Don't claim that things are "very easy" 2020-10-26 10:02:38 -07:00
upgrade-guides Add provider sensitivity propagation experiment 2020-10-26 15:05:22 -04:00
README.md website: A note about where the root parts of the website live now 2017-06-27 14:40:13 -07:00

README.md

Terraform Documentation

This directory contains the portions of the Terraform website that pertain to the core functionality, excluding providers and the overall configuration.

The files in this directory are intended to be used in conjunction with the terraform-website repository, which brings all of the different documentation sources together and contains the scripts for testing and building the site as a whole.