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fix: autoscaler asg subnets and add possibility to enable metrics for asg #1182

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1 change: 1 addition & 0 deletions docker_autoscaler.tf
Original file line number Diff line number Diff line change
@@ -177,6 +177,7 @@ resource "aws_autoscaling_group" "autoscaler" {
health_check_grace_period = var.runner_worker_docker_autoscaler_asg.health_check_grace_period
health_check_type = var.runner_worker_docker_autoscaler_asg.health_check_type
force_delete = true
enabled_metrics = var.runner_worker_docker_autoscaler_asg.enabled_metrics

dynamic "tag" {
for_each = local.tags
2 changes: 1 addition & 1 deletion main.tf
Original file line number Diff line number Diff line change
@@ -183,7 +183,7 @@ locals {
resource "aws_autoscaling_group" "gitlab_runner_instance" {
# TODO Please explain how `agent_enable_asg_recreation` works
name = var.runner_enable_asg_recreation ? "${aws_launch_template.gitlab_runner_instance.name}-asg" : "${var.environment}-as-group"
vpc_zone_identifier = length(var.runner_worker_docker_machine_instance.subnet_ids) > 0 ? var.runner_worker_docker_machine_instance.subnet_ids : [var.subnet_id]
vpc_zone_identifier = length(var.runner_worker_docker_machine_instance.subnet_ids) > 0 ? var.runner_worker_docker_machine_instance.subnet_ids : length(var.runner_worker_docker_autoscaler_asg.subnet_ids) > 0 ? var.runner_worker_docker_autoscaler_asg.subnet_ids : [var.subnet_id]
min_size = "1"
max_size = "1"
desired_capacity = "1"
2 changes: 2 additions & 0 deletions variables.tf
Original file line number Diff line number Diff line change
@@ -670,6 +670,7 @@ variable "runner_worker_docker_autoscaler_asg" {
subnet_ids = The list of subnet IDs to use for the Runner Worker when the fleet mode is enabled.
types = The type of instance to use for the Runner Worker. In case of fleet mode, multiple instance types are supported.
upgrade_strategy = Auto deploy new instances when launch template changes. Can be either 'bluegreen', 'rolling' or 'off'
enabled_metrics = List of metrics to collect.
EOT
type = object({
enable_mixed_instances_policy = optional(bool, false)
@@ -686,6 +687,7 @@ variable "runner_worker_docker_autoscaler_asg" {
subnet_ids = optional(list(string), [])
types = optional(list(string), ["m5.large"])
upgrade_strategy = optional(string, "rolling")
enabled_metrics = optional(list(string), [])
sg_ingresses = optional(list(object({
description = string
from_port = number