Merge branch 'master' into add-timeout-asg

Author: filintod

CHANGELOG.md

@@ -10,6 +10,12 @@ project adheres to [Semantic Versioning](http://semver.org/).
 
 
 
+<a name="v17.16.0"></a>
+## [v17.16.0] - 2021-09-08
+BUG FIXES:
+- Fixed coalescelist() with subnets in fargate module ([#1576](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/1576))
+
+
 <a name="v17.15.0"></a>
 ## [v17.15.0] - 2021-09-06
 FEATURES:
@@ -492,7 +498,8 @@ CI:
 - Restrict sementic PR to validate PR title only ([#804](https://github.com/terraform-aws-modules/terraform-aws-eks/issues/804))
 
 
-[Unreleased]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v17.15.0...HEAD
+[Unreleased]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v17.16.0...HEAD
+[v17.16.0]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v17.15.0...v17.16.0
 [v17.15.0]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v17.14.0...v17.15.0
 [v17.14.0]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v17.13.0...v17.14.0
 [v17.13.0]: https://github.com/terraform-aws-modules/terraform-aws-eks/compare/v17.12.0...v17.13.0

fargate.tf

@@ -8,7 +8,7 @@ module "fargate" {
   permissions_boundary              = var.permissions_boundary
   iam_path                          = var.iam_path
   iam_policy_arn_prefix             = local.policy_arn_prefix
-  subnets                           = coalescelist(var.fargate_subnets, var.subnets)
+  subnets                           = coalescelist(var.fargate_subnets, var.subnets, [""])
   tags                              = var.tags
 
   # Hack to ensure ordering of resource creation.