From 982cc41e08d865e5ea63be09c80c1b3ef6f2c5ab Mon Sep 17 00:00:00 2001
From: badra001 <donald.e.badrak.ii@census.gov>
Date: Thu, 24 Mar 2022 13:00:37 -0400
Subject: [PATCH] use try() in kms

---
 CHANGELOG.md      | 7 +++++++
 common/kms.tf     | 2 +-
 common/version.tf | 2 +-
 3 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 13e2b80..16e810f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,8 @@ Provides standard and t26 S3 bucket construction.
 
 ## Version 2.x
 
+This works with the Terraform AWS provider 3.x.
+
 * 2.0 -- 20201104
   - change to aws-s3
   - create submodules `standard` and `title26`
@@ -73,3 +75,8 @@ Provides standard and t26 S3 bucket construction.
   - add outputs
     - s3_requested_bucket_name
     - s3_module_settings
+
+* 2.4.5 -- 2022-03-24
+  - kms_key
+    - wrap aws_kms_key resouce in try()
+
diff --git a/common/kms.tf b/common/kms.tf
index e8df353..3834650 100644
--- a/common/kms.tf
+++ b/common/kms.tf
@@ -4,7 +4,7 @@
 # }
 # 
 locals {
-  kms_key_arn  = var.kms_key_arn == null ? aws_kms_key.key[0].arn : var.kms_key_arn
+  kms_key_arn  = var.kms_key_arn == null ? try(aws_kms_key.key[0].arn, "") : var.kms_key_arn
   kms_key_name = format("%s%s", local._prefixes["kms"], local.name)
 
   kms_admin_root      = [format("arn:%v:iam::%v:root", local.partition, local.account_id)]
diff --git a/common/version.tf b/common/version.tf
index 59b218e..ec8dee5 100644
--- a/common/version.tf
+++ b/common/version.tf
@@ -1,3 +1,3 @@
 locals {
-  _module_version = "2.4.4"
+  _module_version = "2.4.5"
 }