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chore: 템플릿 변경 시 기존 인스턴스 보호 #22

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Merged
doup2001 merged 1 commit into from
Apr 8, 2026
Merged

chore: 템플릿 변경 시 기존 인스턴스 보호 #22

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6 changes: 4 additions & 2 deletions terraform/environments/prod/compute.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@ module "k8s_master_nodes" {

# 마스터 노드는 단일 인스턴스로 고정 운영합니다.
enable_autoscaling = false
update_policy_type = "OPPORTUNISTIC"

# 공통 인스턴스 설정
machine_type = var.k8s_master_machine_type
Expand Down Expand Up @@ -62,11 +63,12 @@ module "k8s_worker_nodes" {
instance_group_zone = "${var.region}-a"
instance_group_target_size = var.k8s_worker_instance_group_size

# 워커 노드는 비용 절감을 우선하되 필요 시에만 오토스케일링합니다.
enable_autoscaling = var.enable_autoscaling
# target_size가 0이면 워커 MIG를 완전히 비워둘 수 있도록 오토스케일러를 비활성화합니다.
enable_autoscaling = var.k8s_worker_instance_group_size > 0 ? var.enable_autoscaling : false
autoscaling_min_replicas = var.autoscaling_min_replicas
autoscaling_max_replicas = var.autoscaling_max_replicas
autoscaling_cpu_target = 0.7
update_policy_type = "OPPORTUNISTIC"

# 공통 인스턴스 설정
machine_type = var.k8s_worker_machine_type
Expand Down
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