Merge pull request #14 from terraform-google-modules/ludo-zipmap-outputs-fix

Make outputs work on names variable change

Author: ludoo

CHANGELOG.md

@@ -9,6 +9,12 @@ and this project adheres to
 
 ## [Unreleased]
 
+## [2.0.2] - 2019-10-09
+
+### Fixed
+
+- Fix outputs on `names` variable element removal/change [#14]
+
 ## [2.0.1] - 2019-09-13
 
 ### Changed
@@ -44,12 +50,16 @@ and this project adheres to
 
 - Initial release. [#1]
 
-[Unreleased]: https://github.com/terraform-google-modules/terraform-google-service-accounts/compare/v2.0.0...HEAD
+[Unreleased]: https://github.com/terraform-google-modules/terraform-google-service-accounts/compare/v2.0.2...HEAD
+[2.0.2]: https://github.com/terraform-google-modules/terraform-google-service-accounts/compare/v2.0.1...v2.0.2
+[2.0.1]: https://github.com/terraform-google-modules/terraform-google-service-accounts/compare/v2.0.0...v2.0.1
 [2.0.0]: https://github.com/terraform-google-modules/terraform-google-service-accounts/compare/v1.0.0...v2.0.0
 [1.0.0]: https://github.com/terraform-google-modules/terraform-google-service-accounts/compare/v0.1.1...v1.0.0
 [0.1.1]: https://github.com/terraform-google-modules/terraform-google-service-accounts/compare/v0.1.0...v0.1.1
 [0.1.0]: https://github.com/terraform-google-modules/terraform-google-service-accounts/releases/tag/v0.1.0
 
+[#14]: https://github.com/terraform-google-modules/terraform-google-service-accounts/pull/14
+[#13]: https://github.com/terraform-google-modules/terraform-google-service-accounts/pull/13
 [#9]: https://github.com/terraform-google-modules/terraform-google-service-accounts/pull/9
 [#3]: https://github.com/terraform-google-modules/terraform-google-service-accounts/pull/3
 [#1]: https://github.com/terraform-google-modules/terraform-google-service-accounts/pull/1

CODEOWNERS

@@ -0,0 +1 @@
+* @morgante @aaron-lane @ludoo @averbuks

main.tf

@@ -19,7 +19,8 @@ locals {
   org_billing     = var.grant_billing_role && var.billing_account_id == "" && var.org_id != ""
   prefix          = var.prefix != "" ? "${var.prefix}-" : ""
   xpn             = var.grant_xpn_roles && var.org_id != ""
-  iam_emails      = [for s in google_service_account.service_accounts : "serviceAccount:${s.email}"]
+  emails          = [for account in google_service_account.service_accounts : account.email]
+  iam_emails      = [for email in local.emails : "serviceAccount:${email}"]
 }
 
 # create service accounts

outputs.tf

@@ -41,22 +41,22 @@ output "service_accounts" {
 
 output "emails" {
   description = "Service account emails."
-  value       = zipmap(var.names, google_service_account.service_accounts[*].email)
+  value       = zipmap(var.names, slice(local.emails, 0, length(var.names)))
 }
 
 output "iam_emails" {
   description = "IAM-format service account emails."
-  value       = zipmap(var.names, local.iam_emails)
+  value       = zipmap(var.names, slice(local.iam_emails, 0, length(var.names)))
 }
 
 output "emails_list" {
   description = "Service account emails."
-  value       = google_service_account.service_accounts[*].email
+  value       = local.emails
 }
 
 output "iam_emails_list" {
   description = "IAM-format service account emails."
-  value       = [for s in google_service_account.service_accounts : "serviceAccount:${s.email}"]
+  value       = local.iam_emails
 }
 
 data "template_file" "keys" {
@@ -71,5 +71,8 @@ data "template_file" "keys" {
 output "keys" {
   description = "Map of service account keys."
   sensitive   = true
-  value       = zipmap(var.names, data.template_file.keys[*].rendered)
+  value = zipmap(
+    var.names,
+    slice(data.template_file.keys[*].rendered, 0, length(var.names))
+  )
 }