route_table_names

Author: Richard Nghiem

main.tf

@@ -165,10 +165,13 @@ resource "aws_route_table" "public" {
 
   tags = merge(
     {
-      "Name" = var.create_multiple_public_route_tables ? format(
-        "${var.name}-${var.public_subnet_suffix}-%s",
-        element(var.azs, count.index),
-      ) : "${var.name}-${var.public_subnet_suffix}"
+      Name = try(
+        var.public_route_table_names[count.index],
+        var.create_multiple_public_route_tables ? format(
+          "${var.name}-${var.public_subnet_suffix}-%s",
+          element(var.azs, count.index),
+        ) : "${var.name}-${var.public_subnet_suffix}"
+      )
     },
     var.tags,
     var.public_route_table_tags,
@@ -297,9 +300,12 @@ resource "aws_route_table" "private" {
 
   tags = merge(
     {
-      "Name" = var.single_nat_gateway ? "${var.name}-${var.private_subnet_suffix}" : format(
-        "${var.name}-${var.private_subnet_suffix}-%s",
-        element(var.azs, count.index),
+      Name = try(
+        var.private_route_table_names[count.index],
+        var.single_nat_gateway ? "${var.name}-${var.private_subnet_suffix}" : format(
+          "${var.name}-${var.private_subnet_suffix}-%s",
+          element(var.azs, count.index),
+        )
       )
     },
     var.tags,

variables.tf

@@ -244,6 +244,12 @@ variable "public_subnet_private_dns_hostname_type_on_launch" {
   default     = null
 }
 
+variable "public_route_table_names" {
+  description = "Explicit values to use in the Name tag on public route tables. If empty, Name tags are generated"
+  type        = list(string)
+  default     = []
+}
+
 variable "public_subnet_names" {
   description = "Explicit values to use in the Name tag on public subnets. If empty, Name tags are generated"
   type        = list(string)
@@ -372,6 +378,12 @@ variable "private_subnet_private_dns_hostname_type_on_launch" {
   default     = null
 }
 
+variable "private_route_table_names" {
+  description = "Explicit values to use in the Name tag on private route tables. If empty, Name tags are generated"
+  type        = list(string)
+  default     = []
+}
+
 variable "private_subnet_names" {
   description = "Explicit values to use in the Name tag on private subnets. If empty, Name tags are generated"
   type        = list(string)
@@ -506,6 +518,12 @@ variable "database_subnet_private_dns_hostname_type_on_launch" {
   default     = null
 }
 
+variable "database_route_table_names" {
+  description = "Explicit values to use in the Name tag on database route tables. If empty, Name tags are generated"
+  type        = list(string)
+  default     = []
+}
+
 variable "database_subnet_names" {
   description = "Explicit values to use in the Name tag on database subnets. If empty, Name tags are generated"
   type        = list(string)
@@ -664,6 +682,12 @@ variable "redshift_subnet_private_dns_hostname_type_on_launch" {
   default     = null
 }
 
+variable "redshift_route_table_names" {
+  description = "Explicit values to use in the Name tag on redshift route tables. If empty, Name tags are generated"
+  type        = list(string)
+  default     = []
+}
+
 variable "redshift_subnet_names" {
   description = "Explicit values to use in the Name tag on redshift subnets. If empty, Name tags are generated"
   type        = list(string)
@@ -816,6 +840,12 @@ variable "elasticache_subnet_private_dns_hostname_type_on_launch" {
   default     = null
 }
 
+variable "elasticache_route_table_names" {
+  description = "Explicit values to use in the Name tag on public route tables. If empty, Name tags are generated"
+  type        = list(string)
+  default     = []
+}
+
 variable "elasticache_subnet_names" {
   description = "Explicit values to use in the Name tag on elasticache subnets. If empty, Name tags are generated"
   type        = list(string)
@@ -968,6 +998,12 @@ variable "intra_subnet_private_dns_hostname_type_on_launch" {
   default     = null
 }
 
+variable "intra_route_table_names" {
+  description = "Explicit values to use in the Name tag on intra route tables. If empty, Name tags are generated"
+  type        = list(string)
+  default     = []
+}
+
 variable "intra_subnet_names" {
   description = "Explicit values to use in the Name tag on intra subnets. If empty, Name tags are generated"
   type        = list(string)
@@ -1114,6 +1150,12 @@ variable "outpost_subnet_private_dns_hostname_type_on_launch" {
   default     = null
 }
 
+variable "outpost_route_table_names" {
+  description = "Explicit values to use in the Name tag on outpost route tables. If empty, Name tags are generated"
+  type        = list(string)
+  default     = []
+}
+
 variable "outpost_subnet_names" {
   description = "Explicit values to use in the Name tag on outpost subnets. If empty, Name tags are generated"
   type        = list(string)