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[Refactor] 개발 환경 스케일다운 및 스왑 메모리 할당 #191

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Merged
lvalentine6 merged 2 commits into from
Aug 25, 2025
Merged

[Refactor] 개발 환경 스케일다운 및 스왑 메모리 할당 #191

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27a60c8
refactor: 개발 환경 스케일다운 및 스왑 메모리 할당
lvalentine6 Aug 25, 2025
9bf2e7e
refactor: 시리얼 GC를 사용하도록 G1GC 명시 삭제
lvalentine6 Aug 25, 2025
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9 changes: 1 addition & 8 deletions terraform/dev/locals.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,7 @@ locals {

dev_instance_definitions = {
ami = "ami-012ea6058806ff688"
instance_type = "t3a.small"
instance_type = "t2.micro"
role = "dev"
iam_instance_profile = data.terraform_remote_state.common.outputs.instance_profile_name["ec2-to-ecs"]
key_name = "eatda-ec2-dev-key"
Expand Down Expand Up @@ -75,13 +75,6 @@ locals {
"java",
"-Xlog:gc*:stdout:time,uptime,level,tags",
"-Xlog:gc*:file=/logs/gc.log:time,uptime,level,tags",
"-XX:+UseG1GC",
"-XX:InitialRAMPercentage=30",
"-XX:MaxRAMPercentage=70",
"-XX:ParallelGCThreads=2",
"-XX:ConcGCThreads=1",
"-XX:MaxDirectMemorySize=128m",
"-Xlog:ergo=trace",
"-javaagent:/dd-java-agent.jar",
"-Ddd.logs.injection=true",
"-Ddd.runtime-metrics.enabled=true",
Expand Down
6 changes: 6 additions & 0 deletions terraform/dev/scripts/user-data.sh
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@@ -1,6 +1,12 @@
#!/bin/bash
echo ECS_CLUSTER=${ecs_cluster_name} >> /etc/ecs/ecs.config

fallocate -l 2G /swapfile
chmod 600 /swapfile
mkswap /swapfile
swapon /swapfile
echo '/swapfile none swap sw 0 0' >> /etc/fstab

mkdir -p /home/ec2-user/logs/backup
mkdir -p /home/ec2-user/mysql
mkdir -p /home/ec2-user/scripts
Expand Down
6 changes: 3 additions & 3 deletions terraform/dev/terraform.tfvars
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Expand Up @@ -20,8 +20,8 @@ ecs_services = {

ecs_task_definitions_base = {
api-dev = {
cpu = 1500
memory = 1024
cpu = 500
memory = 256
network_mode = "host"
requires_compatibilities = ["EC2"]

Expand All @@ -47,7 +47,7 @@ ecs_task_definitions_base = {
mysql-dev = {
cpu = 256
memoryReservation = 128
memory = 512
memory = 256
network_mode = "host"
requires_compatibilities = ["EC2"]
container_image = "mysql:8"
Expand Down