feat: add support for timezone in AWS autoscaling config (#706)

* feat: add support for timezone in AWS autoscaling config

* timezone -> time_zone

Author: tmeijn

main.tf

@@ -201,6 +201,7 @@ resource "aws_autoscaling_schedule" "scale_in" {
   autoscaling_group_name = aws_autoscaling_group.gitlab_runner_instance.name
   scheduled_action_name  = "scale_in-${aws_autoscaling_group.gitlab_runner_instance.name}"
   recurrence             = var.schedule_config["scale_in_recurrence"]
+  time_zone              = try(var.schedule_config["scale_in_time_zone"], "Etc/UTC")
   min_size               = try(var.schedule_config["scale_in_min_size"], var.schedule_config["scale_in_count"])
   desired_capacity       = try(var.schedule_config["scale_in_desired_capacity"], var.schedule_config["scale_in_count"])
   max_size               = try(var.schedule_config["scale_in_max_size"], var.schedule_config["scale_in_count"])
@@ -211,6 +212,7 @@ resource "aws_autoscaling_schedule" "scale_out" {
   autoscaling_group_name = aws_autoscaling_group.gitlab_runner_instance.name
   scheduled_action_name  = "scale_out-${aws_autoscaling_group.gitlab_runner_instance.name}"
   recurrence             = var.schedule_config["scale_out_recurrence"]
+  time_zone              = try(var.schedule_config["scale_out_time_zone"], "Etc/UTC")
   min_size               = try(var.schedule_config["scale_out_min_size"], var.schedule_config["scale_out_count"])
   desired_capacity       = try(var.schedule_config["scale_out_desired_capacity"], var.schedule_config["scale_out_count"])
   max_size               = try(var.schedule_config["scale_out_max_size"], var.schedule_config["scale_out_count"])

variables.tf

@@ -673,11 +673,13 @@ variable "schedule_config" {
     # Configure optional scale_out scheduled action
     scale_out_recurrence = "0 8 * * 1-5"
     scale_out_count      = 1 # Default for min_size, desired_capacity and max_size
+    scale_out_time_zone  = "Etc/UTC"
     # Override using: scale_out_min_size, scale_out_desired_capacity, scale_out_max_size
 
     # Configure optional scale_in scheduled action
     scale_in_recurrence = "0 18 * * 1-5"
     scale_in_count      = 0 # Default for min_size, desired_capacity and max_size
+    scale_in_time_zone  = "Etc/UTC"
     # Override using: scale_out_min_size, scale_out_desired_capacity, scale_out_max_size
   }
 }