Route53 record length fix (#59)

* added local variable to calculate the length of records in route53
- If a record in var.records is longer than 255 characters, we split the record every 255 characters with \"\" between each 255th and 256th character.

* added header comments

modules/aws/route53/alias_record/main.tf

@@ -1,3 +1,6 @@
+###########################
+# Provider Configuration
+###########################
 terraform {
   required_version = ">= 1.0.0"
   required_providers {
@@ -8,6 +11,20 @@ terraform {
   }
 }
 
+###########################
+# Data Sources
+###########################
+
+
+###########################
+# Locals
+###########################
+
+
+###########################
+# Module Configuration
+###########################
+
 resource "aws_route53_record" "this" {
   zone_id = var.zone_id
   name    = var.name

modules/aws/route53/failover_routing_record/main.tf

@@ -1,3 +1,6 @@
+###########################
+# Provider Configuration
+###########################
 terraform {
   required_version = ">= 1.0.0"
   required_providers {
@@ -8,12 +11,31 @@ terraform {
   }
 }
 
+###########################
+# Data Sources
+###########################
+
+
+###########################
+# Locals
+###########################
+
+locals {
+  # If a record in var.records is longer than 255 characters, we split the record every 255 characters with \"\" between each 255th and 256th character.
+  # See https://github.com/hashicorp/terraform-provider-aws/issues/14941 for more information
+  records = [for record in var.records : replace(record, "/(.{255})/", "$1\"\"")]
+}
+
+###########################
+# Module Configuration
+###########################
+
 resource "aws_route53_record" "this" {
   zone_id = var.zone_id
   name    = var.name
   type    = var.type
   ttl     = var.ttl
-  records = var.records
+  records = local.records
 
   set_identifier  = var.set_identifier
   health_check_id = var.health_check_id

modules/aws/route53/geolocation_routing_record/main.tf

@@ -1,3 +1,6 @@
+###########################
+# Provider Configuration
+###########################
 terraform {
   required_version = ">= 1.0.0"
   required_providers {
@@ -8,12 +11,31 @@ terraform {
   }
 }
 
+###########################
+# Data Sources
+###########################
+
+
+###########################
+# Locals
+###########################
+
+locals {
+  # If a record in var.records is longer than 255 characters, we split the record every 255 characters with \"\" between each 255th and 256th character.
+  # See https://github.com/hashicorp/terraform-provider-aws/issues/14941 for more information
+  records = [for record in var.records : replace(record, "/(.{255})/", "$1\"\"")]
+}
+
+###########################
+# Module Configuration
+###########################
+
 resource "aws_route53_record" "this" {
   zone_id = var.zone_id
   name    = var.name
   type    = var.type
   ttl     = var.ttl
-  records = var.records
+  records = local.records
 
   set_identifier  = var.set_identifier
   health_check_id = var.health_check_id

modules/aws/route53/latency_routing_record/main.tf

@@ -1,3 +1,6 @@
+###########################
+# Provider Configuration
+###########################
 terraform {
   required_version = ">= 1.0.0"
   required_providers {
@@ -8,12 +11,31 @@ terraform {
   }
 }
 
+###########################
+# Data Sources
+###########################
+
+
+###########################
+# Locals
+###########################
+
+locals {
+  # If a record in var.records is longer than 255 characters, we split the record every 255 characters with \"\" between each 255th and 256th character.
+  # See https://github.com/hashicorp/terraform-provider-aws/issues/14941 for more information
+  records = [for record in var.records : replace(record, "/(.{255})/", "$1\"\"")]
+}
+
+###########################
+# Module Configuration
+###########################
+
 resource "aws_route53_record" "this" {
   zone_id = var.zone_id
   name    = var.name
   type    = var.type
   ttl     = var.ttl
-  records = var.records
+  records = local.records
 
   set_identifier  = var.set_identifier
   health_check_id = var.health_check_id

modules/aws/route53/registered_domain/main.tf

@@ -1,3 +1,6 @@
+###########################
+# Provider Configuration
+###########################
 terraform {
   required_version = ">= 1.0.0"
   required_providers {
@@ -12,6 +15,10 @@ terraform {
 # Data Sources
 ###########################
 
+###########################
+# Locals
+###########################
+
 ########################################
 # Route 53 Registered Domains
 ########################################

modules/aws/route53/simple_record/main.tf

@@ -1,3 +1,6 @@
+###########################
+# Provider Configuration
+###########################
 terraform {
   required_version = ">= 1.0.0"
   required_providers {
@@ -8,12 +11,31 @@ terraform {
   }
 }
 
+###########################
+# Data Sources
+###########################
+
+
+###########################
+# Locals
+###########################
+
+locals {
+  # If a record in var.records is longer than 255 characters, we split the record every 255 characters with \"\" between each 255th and 256th character.
+  # See https://github.com/hashicorp/terraform-provider-aws/issues/14941 for more information
+  records = [for record in var.records : replace(record, "/(.{255})/", "$1\"\"")]
+}
+
+###########################
+# Module Configuration
+###########################
+
 resource "aws_route53_record" "this" {
   zone_id = var.zone_id
   name    = var.name
   type    = var.type
   ttl     = var.ttl
-  records = var.records
+  records = local.records
 
   health_check_id = var.health_check_id
 }

modules/aws/route53/weighted_routing_record/main.tf

@@ -1,3 +1,7 @@
+###########################
+# Provider Configuration
+###########################
+
 terraform {
   required_version = ">= 1.0.0"
   required_providers {
@@ -8,12 +12,31 @@ terraform {
   }
 }
 
+###########################
+# Data Sources
+###########################
+
+
+###########################
+# Locals
+###########################
+
+locals {
+  # If a record in var.records is longer than 255 characters, we split the record every 255 characters with \"\" between each 255th and 256th character.
+  # See https://github.com/hashicorp/terraform-provider-aws/issues/14941 for more information
+  records = [for record in var.records : replace(record, "/(.{255})/", "$1\"\"")]
+}
+
+###########################
+# Module Configuration
+###########################
+
 resource "aws_route53_record" "this" {
   zone_id = var.zone_id
   name    = var.name
   type    = var.type
   ttl     = var.ttl
-  records = var.records
+  records = local.records
 
   set_identifier  = var.set_identifier
   health_check_id = var.health_check_id

modules/aws/route53/zone/main.tf

@@ -1,3 +1,6 @@
+###########################
+# Provider Configuration
+###########################
 terraform {
   required_version = ">= 1.0.0"
   required_providers {
@@ -8,6 +11,18 @@ terraform {
   }
 }
 
+###########################
+# Data Sources
+###########################
+
+
+###########################
+# Locals
+###########################
+
+###########################
+# Module Configuration
+###########################
 resource "aws_route53_zone" "zone" {
   for_each          = var.zones
   comment           = each.value.comment