regenerated code and docs

Author: kopachevsky

README.md

@@ -389,4 +389,3 @@ command.
 [terraform-provider-google]: https://github.com/terraform-providers/terraform-provider-google
 [3.0.0]: https://registry.terraform.io/modules/terraform-google-modules/kubernetes-engine/google/3.0.0
 [terraform-0.12-upgrade]: https://www.terraform.io/upgrade-guides/0-12.html
-

modules/beta-private-cluster/sa.tf

@@ -23,6 +23,7 @@ locals {
       ["dummy"],
     ),
   )
+  // if user set var.service_accont it will be used even if var.create_service_account==true, so service account will be created but not used
   service_account = (var.service_account == "" || var.service_account == "create") && var.create_service_account ? element(local.service_account_list, 0) : var.service_account
 }
 

modules/beta-public-cluster/sa.tf

@@ -23,6 +23,7 @@ locals {
       ["dummy"],
     ),
   )
+  // if user set var.service_accont it will be used even if var.create_service_account==true, so service account will be created but not used
   service_account = (var.service_account == "" || var.service_account == "create") && var.create_service_account ? element(local.service_account_list, 0) : var.service_account
 }
 

modules/private-cluster/sa.tf

@@ -23,6 +23,7 @@ locals {
       ["dummy"],
     ),
   )
+  // if user set var.service_accont it will be used even if var.create_service_account==true, so service account will be created but not used
   service_account = (var.service_account == "" || var.service_account == "create") && var.create_service_account ? element(local.service_account_list, 0) : var.service_account
 }
 

sa.tf

@@ -23,6 +23,7 @@ locals {
       ["dummy"],
     ),
   )
+  // if user set var.service_accont it will be used even if var.create_service_account==true, so service account will be created but not used
   service_account = (var.service_account == "" || var.service_account == "create") && var.create_service_account ? element(local.service_account_list, 0) : var.service_account
 }