Merge pull request #31 from babbel/resource-specific-tags

Add support for resource-specific tags

main.tf

@@ -8,7 +8,7 @@ resource "aws_security_group" "this" {
 
   tags = merge({
     Name = "LB: ${var.name}"
-  }, var.default_tags)
+  }, var.default_tags, var.security_group_tags)
 
   lifecycle {
     create_before_destroy = true
@@ -42,7 +42,7 @@ resource "aws_lb" "this" {
   subnets         = var.subnets[*].id
   security_groups = [aws_security_group.this.id]
 
-  tags = var.default_tags
+  tags = merge(var.default_tags, var.lb_tags)
 }
 
 resource "aws_lb_listener" "this" {

variables.tf

@@ -25,6 +25,15 @@ The port the ALB will listen to.
 EOS
 }
 
+variable "lb_tags" {
+  type    = map(string)
+  default = {}
+
+  description = <<EOS
+Map of tags assigned to the ALB created by this module. Tags in this map will override tags in `var.default_tags`.
+EOS
+}
+
 variable "name" {
   type = string
 
@@ -33,6 +42,15 @@ Name of the ALB.
 EOS
 }
 
+variable "security_group_tags" {
+  type    = map(string)
+  default = {}
+
+  description = <<EOS
+Map of tags assigned to the security group used by the ALB created by this module. Tags in this map will override tags in `var.default_tags`.
+EOS
+}
+
 variable "subnets" {
   type = list(
     object({