feat: adding var for tags for ec2s (#1357)

Co-authored-by: Callum <callum@domain.com>

main.tf

@@ -123,6 +123,7 @@ module "runners" {
   userdata_pre_install  = var.userdata_pre_install
   userdata_post_install = var.userdata_post_install
   key_name              = var.key_name
+  runner_ec2_tags       = var.runner_ec2_tags
 
   create_service_linked_role_spot = var.create_service_linked_role_spot
 

modules/runners/main.tf

@@ -93,6 +93,7 @@ resource "aws_launch_template" "runner" {
       {
         "Name" = format("%s", local.name_runner)
       },
+      var.runner_ec2_tags
     )
   }
 

modules/runners/variables.tf

@@ -368,3 +368,9 @@ variable "egress_rules" {
     description      = null
   }]
 }
+
+variable "runner_ec2_tags" {
+  description = "Map of tags that will be added to the launch template instance tag specificatons."
+  type        = map(string)
+  default     = {}
+}

variables.tf

@@ -406,3 +406,9 @@ variable "disable_check_wokflow_job_labels" {
   type        = bool
   default     = false
 }
+
+variable "runner_ec2_tags" {
+  description = "Map of tags that will be added to the launch template instance tag specificatons."
+  type        = map(string)
+  default     = {}
+}