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Martin Atkins 0bbbb9c64b configs: Experimental support for optional object type attributes 
This builds on an experimental feature in the underlying cty library which
allows marking specific attribtues of an object type constraint as
optional, which in turn modifies how the cty conversion package handles
missing attributes in a source value: it will silently substitute a null
value of the appropriate type rather than returning an error.

In order to implement the experiment this commit temporarily forks the
HCL typeexpr extension package into a local internal/typeexpr package,
where I've extended the type constraint syntax to allow annotating object
type attributes as being optional using the HCL function call syntax.
If the experiment is successful -- both at the Terraform layer and in
the underlying cty library -- we'll likely send these modifications to
upstream HCL so that other HCL-based languages can potentially benefit
from this new capability.

Because it's experimental, the optional attribute modifier is allowed only
with an explicit opt-in to the module_variable_optional_attrs experiment.
 		2020-10-12 10:12:28 -07:00
..
docs configs: Experimental support for optional object type attributes 2020-10-12 10:12:28 -07:00
guides Fixed a typo 2020-10-04 22:11:45 +09:00
intro website: Update all Learn crosslinks (#26442) 2020-10-02 11:02:59 -07:00
layouts website: Initial docs for the new dependency lock file behaviors 2020-10-09 09:26:23 -07:00
upgrade-guides website: Update all Learn crosslinks (#26442) 2020-10-02 11:02:59 -07:00
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.