Merge pull request #3 from gas-buddy/gasbuddy/eherot/custom_route_tags

Allow the user to define custom tags for route tables

main.tf

@@ -30,7 +30,7 @@ resource "aws_route_table" "public" {
   vpc_id           = "${aws_vpc.this.id}"
   propagating_vgws = ["${var.public_propagating_vgws}"]
 
-  tags = "${merge(var.tags, map("Name", format("%s-public", var.name)))}"
+  tags = "${merge(var.tags, var.public_route_table_tags, map("Name", format("%s-public", var.name)))}"
 }
 
 resource "aws_route" "public_internet_gateway" {
@@ -50,7 +50,7 @@ resource "aws_route_table" "private" {
   vpc_id           = "${aws_vpc.this.id}"
   propagating_vgws = ["${var.private_propagating_vgws}"]
 
-  tags = "${merge(var.tags, map("Name", format("%s-private-%s", var.name, element(var.azs, count.index))))}"
+  tags = "${merge(var.tags, var.private_route_table_tags, map("Name", format("%s-private-%s", var.name, element(var.azs, count.index))))}"
 }
 
 ################

variables.tf

@@ -105,6 +105,16 @@ variable "private_subnet_tags" {
   default     = {}
 }
 
+variable "public_route_table_tags" {
+  description = "Additional tags for the public route tables"
+  default     = {}
+}
+
+variable "private_route_table_tags" {
+  description = "Additional tags for the private route tables"
+  default     = {}
+}
+
 variable "database_subnet_tags" {
   description = "Additional tags for the database subnets"
   default     = {}