학습 소요시간 로직 수정

deploy/check-nginx.sh

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+#!/bin/bash
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+NGINX_DIR="/data/training/nginx"
+PASS=0
+FAIL=0
+
+# docker compose v1/v2 자동 감지
+if command -v docker-compose &>/dev/null; then
+    DOCKER_COMPOSE="docker-compose"
+elif docker compose version &>/dev/null 2>&1; then
+    DOCKER_COMPOSE="docker compose"
+else
+    DOCKER_COMPOSE=""
+fi
+
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+ok()   { echo -e "${GREEN}[OK]${NC}   $1"; ((PASS++)); }
+fail() { echo -e "${RED}[FAIL]${NC} $1"; ((FAIL++)); }
+warn() { echo -e "${YELLOW}[WARN]${NC} $1"; }
+section() { echo ""; echo "=== $1 ==="; }
+
+# ──────────────────────────────────────────
+section "디렉토리 확인"
+# ──────────────────────────────────────────
+for dir in \
+    /data/training/request \
+    /data/training/request/tmp \
+    /data/training/response \
+    /data/training/response/v6-cls-checkpoints \
+    /data/training/tmp \
+    "$NGINX_DIR" \
+    "$NGINX_DIR/ssl" \
+    "$NGINX_DIR/logs"; do
+    if [ -d "$dir" ]; then
+        ok "$dir"
+    else
+        fail "$dir 없음"
+    fi
+done
+
+# ──────────────────────────────────────────
+section "nginx 파일 확인"
+# ──────────────────────────────────────────
+for f in \
+    "$NGINX_DIR/nginx.conf" \
+    "$NGINX_DIR/docker-compose-nginx.yml" \
+    "$NGINX_DIR/ssl/train-kamco.com.crt" \
+    "$NGINX_DIR/ssl/train-kamco.com.key" \
+    "$NGINX_DIR/ssl/openssl.cnf"; do
+    if [ -f "$f" ]; then
+        ok "$f"
+    else
+        fail "$f 없음"
+    fi
+done
+
+# ──────────────────────────────────────────
+section "파일 권한 확인"
+# ──────────────────────────────────────────
+SSL_DIR_PERM=$(stat -c "%a" "$NGINX_DIR/ssl" 2>/dev/null)
+KEY_PERM=$(stat -c "%a" "$NGINX_DIR/ssl/train-kamco.com.key" 2>/dev/null)
+CRT_PERM=$(stat -c "%a" "$NGINX_DIR/ssl/train-kamco.com.crt" 2>/dev/null)
+
+[ "$SSL_DIR_PERM" = "700" ] && ok "ssl/ 권한 700" || fail "ssl/ 권한 오류 (현재: $SSL_DIR_PERM, 기대: 700)"
+[ "$KEY_PERM" = "600" ]     && ok "train-kamco.com.key 권한 600" || fail "key 권한 오류 (현재: $KEY_PERM, 기대: 600)"
+[ "$CRT_PERM" = "644" ]     && ok "train-kamco.com.crt 권한 644" || fail "crt 권한 오류 (현재: $CRT_PERM, 기대: 644)"
+
+# ──────────────────────────────────────────
+section "소유권 확인 (kcomu:kcomu)"
+# ──────────────────────────────────────────
+OWNER=$(stat -c "%U:%G" /data/training 2>/dev/null)
+[ "$OWNER" = "kcomu:kcomu" ] && ok "/data/training 소유권 kcomu:kcomu" || fail "/data/training 소유권 오류 (현재: $OWNER)"
+
+# ──────────────────────────────────────────
+section "SSL 인증서 유효성"
+# ──────────────────────────────────────────
+if command -v openssl &>/dev/null && [ -f "$NGINX_DIR/ssl/train-kamco.com.crt" ]; then
+    EXPIRY=$(openssl x509 -in "$NGINX_DIR/ssl/train-kamco.com.crt" -noout -enddate 2>/dev/null | cut -d= -f2)
+    EXPIRY_EPOCH=$(date -d "$EXPIRY" +%s 2>/dev/null || date -j -f "%b %d %T %Y %Z" "$EXPIRY" +%s 2>/dev/null)
+    NOW_EPOCH=$(date +%s)
+    if [ "$EXPIRY_EPOCH" -gt "$NOW_EPOCH" ]; then
+        ok "인증서 유효 (만료: $EXPIRY)"
+    else
+        fail "인증서 만료됨 (만료: $EXPIRY)"
+    fi
+
+    SAN=$(openssl x509 -in "$NGINX_DIR/ssl/train-kamco.com.crt" -noout -text 2>/dev/null | grep -A1 "Subject Alternative Name" | tail -1)
+    echo "    SAN: $SAN"
+else
+    warn "openssl 없음 또는 인증서 파일 없음 - 인증서 검증 스킵"
+fi
+
+# ──────────────────────────────────────────
+section "Docker 확인"
+# ──────────────────────────────────────────
+if command -v docker &>/dev/null && docker info &>/dev/null 2>&1; then
+    ok "Docker 실행 중"
+
+    # Docker network
+    if docker network ls --format '{{.Name}}' | grep -q "^kamco-cds$"; then
+        ok "Docker network kamco-cds 존재"
+    else
+        fail "Docker network kamco-cds 없음 (setup.sh 재실행 필요)"
+    fi
+
+    # nginx 컨테이너 상태
+    CONTAINER_STATUS=$(docker inspect --format '{{.State.Status}}' kamco-train-nginx 2>/dev/null)
+    if [ "$CONTAINER_STATUS" = "running" ]; then
+        ok "kamco-train-nginx 컨테이너 실행 중"
+    elif [ -z "$CONTAINER_STATUS" ]; then
+        warn "kamco-train-nginx 컨테이너 없음 (아직 미실행)"
+    else
+        fail "kamco-train-nginx 컨테이너 상태: $CONTAINER_STATUS"
+    fi
+else
+    fail "Docker 미실행 또는 설치 안 됨"
+fi
+
+# ──────────────────────────────────────────
+section "nginx 설정 문법 검사"
+# ──────────────────────────────────────────
+if command -v docker &>/dev/null && docker info &>/dev/null 2>&1; then
+    echo "  docker run으로 nginx -t 실행 중..."
+    # kamco-cds 네트워크가 있으면 연결 (upstream DNS 조회 가능)
+    NETWORK_OPT=""
+    if docker network ls --format '{{.Name}}' | grep -q "^kamco-cds$"; then
+        NETWORK_OPT="--network kamco-cds"
+    fi
+    if docker run --rm $NETWORK_OPT \
+        -v "$NGINX_DIR/nginx.conf:/etc/nginx/nginx.conf:ro,Z" \
+        -v "$NGINX_DIR/ssl:/etc/nginx/ssl:ro,Z" \
+        nginx:alpine nginx -t 2>&1; then
+        ok "nginx 설정 문법 OK"
+    else
+        fail "nginx 설정 문법 오류"
+    fi
+else
+    warn "Docker 없음 - nginx 문법 검사 스킵"
+fi
+
+# ──────────────────────────────────────────
+section "/etc/hosts 확인"
+# ──────────────────────────────────────────
+for domain in api.train-kamco.com train-kamco.com; do
+    HOSTS_LINE=$(grep "$domain" /etc/hosts | grep -v "^#" | head -1)
+    if [ -n "$HOSTS_LINE" ]; then
+        ok "$domain 등록됨  →  $HOSTS_LINE"
+    else
+        fail "$domain /etc/hosts 미등록"
+    fi
+done
+
+# ──────────────────────────────────────────
+section "도메인 해석 확인"
+# ──────────────────────────────────────────
+for domain in api.train-kamco.com train-kamco.com; do
+    RESOLVED=$(getent hosts "$domain" 2>/dev/null | awk '{print $1}' | head -1)
+    if [ -n "$RESOLVED" ]; then
+        ok "$domain → $RESOLVED"
+    else
+        fail "$domain 해석 실패 (DNS 또는 hosts 문제)"
+    fi
+done
+
+# ──────────────────────────────────────────
+section "포트 연결 확인 (80 / 443)"
+# ──────────────────────────────────────────
+for port in 80 443; do
+    if command -v nc &>/dev/null; then
+        if nc -z -w3 api.train-kamco.com "$port" 2>/dev/null; then
+            ok "api.train-kamco.com:$port 열림"
+        else
+            warn "api.train-kamco.com:$port 닫힘 (nginx 미실행일 수 있음)"
+        fi
+    elif command -v curl &>/dev/null; then
+        HTTP_CODE=$(curl -sk -o /dev/null -w "%{http_code}" --connect-timeout 3 \
+            "$([ "$port" = "443" ] && echo https || echo http)://api.train-kamco.com/" 2>/dev/null)
+        if [ -n "$HTTP_CODE" ] && [ "$HTTP_CODE" != "000" ]; then
+            ok "api.train-kamco.com:$port 응답 (HTTP $HTTP_CODE)"
+        else
+            warn "api.train-kamco.com:$port 응답 없음 (nginx 미실행일 수 있음)"
+        fi
+    else
+        warn "nc/curl 없음 - 포트 확인 스킵"
+        break
+    fi
+done
+
+# ──────────────────────────────────────────
+section "HTTPS 헬스체크"
+# ──────────────────────────────────────────
+if command -v curl &>/dev/null; then
+    for url in \
+        "https://api.train-kamco.com/monitor/health" \
+        "https://train-kamco.com/monitor/health"; do
+        HTTP_CODE=$(curl -sk -o /dev/null -w "%{http_code}" --connect-timeout 5 "$url" 2>/dev/null)
+        if [ "$HTTP_CODE" = "200" ]; then
+            ok "$url → HTTP $HTTP_CODE"
+        elif [ "$HTTP_CODE" = "000" ] || [ -z "$HTTP_CODE" ]; then
+            warn "$url → 응답 없음 (nginx 미실행일 수 있음)"
+        else
+            warn "$url → HTTP $HTTP_CODE"
+        fi
+    done
+else
+    warn "curl 없음 - HTTPS 헬스체크 스킵"
+fi
+
+# ──────────────────────────────────────────
+section "결과 요약"
+# ──────────────────────────────────────────
+echo ""
+echo -e "  ${GREEN}PASS: $PASS${NC}  /  ${RED}FAIL: $FAIL${NC}"
+echo ""
+if [ $FAIL -eq 0 ]; then
+    echo -e "${GREEN}모든 체크 통과. nginx 실행 준비 완료.${NC}"
+    if [ -n "$DOCKER_COMPOSE" ]; then
+        echo "  cd $NGINX_DIR && $DOCKER_COMPOSE -f docker-compose-nginx.yml up -d"
+    else
+        echo "  [WARN] docker-compose / docker compose 를 찾을 수 없습니다."
+    fi
+else
+    echo -e "${RED}$FAIL 개 항목 실패. 위 오류를 확인하세요.${NC}"
+    exit 1
+fi

deploy/docker-compose-nginx.yml

@@ -0,0 +1,25 @@
+services:
+  nginx:
+    image: nginx:alpine
+    container_name: kamco-train-nginx
+    user: "1000:1000"
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro,Z
+      - ./ssl:/etc/nginx/ssl:ro,Z
+      - ./logs:/var/log/nginx:Z
+    networks:
+      - kamco-cds
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "wget", "--quiet", "--tries=1", "--spider", "--no-check-certificate", "https://localhost/monitor/health"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+
+networks:
+  kamco-cds:
+    external: true

deploy/nginx.conf

@@ -0,0 +1,170 @@
+pid /var/log/nginx/nginx.pid;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    # 로그 설정
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+    error_log   /var/log/nginx/error.log warn;
+
+    sendfile        on;
+    keepalive_timeout   65;
+
+    # user 1000:1000 실행 시 /var/cache/nginx 접근 불가 → logs 경로로 우회
+    client_body_temp_path /var/log/nginx/client_temp;
+    proxy_temp_path       /var/log/nginx/proxy_temp;
+    fastcgi_temp_path     /var/log/nginx/fastcgi_temp;
+    uwsgi_temp_path       /var/log/nginx/uwsgi_temp;
+    scgi_temp_path        /var/log/nginx/scgi_temp;
+
+    # 업로드 파일 크기 / 타임아웃 (10GB, 10분)
+    client_max_body_size  10G;
+    client_body_timeout   600s;
+
+    # Docker 내부 DNS - 시작 시 upstream 조회 실패 방지
+    resolver 127.0.0.11 valid=30s ipv6=off;
+
+    # HTTP → HTTPS 리다이렉트 서버
+    server {
+        listen 80;
+        server_name api.train-kamco.com train-kamco.com;
+
+        # 모든 HTTP 요청을 HTTPS로 리다이렉트
+        return 301 https://$host$request_uri;
+    }
+
+    # HTTPS 서버 설정
+    server {
+        listen 443 ssl;
+        http2 on;
+        server_name api.train-kamco.com;
+
+        ssl_certificate     /etc/nginx/ssl/train-kamco.com.crt;
+        ssl_certificate_key /etc/nginx/ssl/train-kamco.com.key;
+
+        ssl_protocols TLSv1.2 TLSv1.3;
+        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
+        ssl_prefer_server_ciphers off;
+
+        ssl_session_cache shared:SSL:10m;
+        ssl_session_timeout 10m;
+
+        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+        add_header X-Frame-Options "SAMEORIGIN" always;
+        add_header X-Content-Type-Options "nosniff" always;
+        add_header X-XSS-Protection "1; mode=block" always;
+
+        # CORS 헤더
+        add_header Access-Control-Allow-Origin      "https://train-kamco.com" always;
+        add_header Access-Control-Allow-Methods     "GET, POST, PUT, DELETE, PATCH, OPTIONS" always;
+        add_header Access-Control-Allow-Headers     "Authorization, Content-Type, Cookie, X-Requested-With" always;
+        add_header Access-Control-Allow-Credentials "true" always;
+
+        location / {
+            if ($request_method = OPTIONS) {
+                return 204;
+            }
+
+            set $api http://kamco-train-api:8080;
+            proxy_pass $api;
+            proxy_http_version 1.1;
+
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $server_name;
+            proxy_pass_request_headers on;
+            proxy_set_header Cookie $http_cookie;
+            proxy_set_header Authorization $http_authorization;
+
+            proxy_connect_timeout 600s;
+            proxy_send_timeout    600s;
+            proxy_read_timeout    600s;
+
+            proxy_request_buffering off;
+            proxy_buffering         off;
+        }
+
+        location /monitor/health {
+            set $api http://kamco-train-api:8080;
+            proxy_pass $api/monitor/health;
+            access_log off;
+        }
+    }
+
+    # HTTPS 서버 설정 - Next.js Web Application
+    server {
+        listen 443 ssl;
+        http2 on;
+        server_name train-kamco.com;
+
+        ssl_certificate     /etc/nginx/ssl/train-kamco.com.crt;
+        ssl_certificate_key /etc/nginx/ssl/train-kamco.com.key;
+
+        ssl_protocols TLSv1.2 TLSv1.3;
+        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
+        ssl_prefer_server_ciphers off;
+
+        ssl_session_cache shared:SSL:10m;
+        ssl_session_timeout 10m;
+
+        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+        add_header X-Frame-Options "SAMEORIGIN" always;
+        add_header X-Content-Type-Options "nosniff" always;
+        add_header X-XSS-Protection "1; mode=block" always;
+
+        location /api/ {
+            set $api http://kamco-train-api:8080;
+            proxy_pass $api/api/;
+            proxy_http_version 1.1;
+
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $server_name;
+            proxy_pass_request_headers on;
+            proxy_set_header Cookie $http_cookie;
+
+            proxy_connect_timeout 600s;
+            proxy_send_timeout    600s;
+            proxy_read_timeout    600s;
+
+            proxy_request_buffering off;
+            proxy_buffering         off;
+        }
+
+        location / {
+            set $web http://kamco-train-web:3002;
+            proxy_pass $web;
+            proxy_http_version 1.1;
+
+            proxy_set_header Host $host;
+            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header X-Forwarded-Host $server_name;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "upgrade";
+
+            proxy_connect_timeout 600s;
+            proxy_send_timeout    600s;
+            proxy_read_timeout    600s;
+
+            proxy_buffering on;
+            proxy_buffer_size 4k;
+            proxy_buffers 8 4k;
+            proxy_busy_buffers_size 8k;
+        }
+    }
+}

deploy/setup-groups.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+set -e
+
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+NC='\033[0m'
+
+ok()   { echo -e "${GREEN}[OK]${NC}   $1"; }
+fail() { echo -e "${RED}[FAIL]${NC} $1"; exit 1; }
+
+echo "=== GID 1000 그룹 설정 ==="
+
+# GID 1000 그룹 없으면 생성
+if ! getent group 1000 &>/dev/null; then
+    groupadd -g 1000 docker-users
+    ok "GID 1000 그룹(docker-users) 생성 완료"
+else
+    GROUP_NAME=$(getent group 1000 | cut -d: -f1)
+    ok "GID 1000 그룹 이미 존재: $GROUP_NAME"
+fi
+
+GROUP_NAME=$(getent group 1000 | cut -d: -f1)
+
+# kcomu, docker 를 GID 1000 그룹에 추가
+for user in kcomu docker; do
+    if id "$user" &>/dev/null; then
+        usermod -aG "$GROUP_NAME" "$user"
+        ok "$user → $GROUP_NAME($GROUP_NAME) 그룹 추가 완료"
+    else
+        echo "  [SKIP] $user 유저 없음"
+    fi
+done
+
+echo ""
+echo "현재 $GROUP_NAME 그룹 멤버:"
+getent group "$GROUP_NAME"
+echo ""
+echo "※ 그룹 변경은 재로그인 후 적용됩니다."

deploy/setup.sh

@@ -0,0 +1,97 @@
+#!/bin/bash
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+NGINX_DIR="/data/training/nginx"
+
+# docker compose v1/v2 자동 감지
+if command -v docker-compose &>/dev/null; then
+    DOCKER_COMPOSE="docker-compose"
+elif docker compose version &>/dev/null 2>&1; then
+    DOCKER_COMPOSE="docker compose"
+else
+    DOCKER_COMPOSE=""
+fi
+
+echo "=== 디렉토리 생성 ==="
+mkdir -p /data/training/request
+mkdir -p /data/training/request/tmp
+mkdir -p /data/training/response
+mkdir -p /data/training/response/v6-cls-checkpoints
+mkdir -p /data/training/tmp
+mkdir -p "$NGINX_DIR/ssl"
+mkdir -p "$NGINX_DIR/logs"
+echo "완료"
+
+echo "=== nginx 파일 복사 ==="
+cp "$SCRIPT_DIR/nginx.conf" "$NGINX_DIR/"
+cp "$SCRIPT_DIR/docker-compose-nginx.yml" "$NGINX_DIR/"
+echo "완료"
+
+echo "=== SSL 파일 복사 ==="
+cp "$SCRIPT_DIR/ssl/openssl.cnf" "$NGINX_DIR/ssl/"
+cp "$SCRIPT_DIR/ssl/train-kamco.com.crt" "$NGINX_DIR/ssl/"
+cp "$SCRIPT_DIR/ssl/train-kamco.com.key" "$NGINX_DIR/ssl/"
+echo "완료"
+
+echo "=== SSL 권한 설정 ==="
+chmod 700 "$NGINX_DIR/ssl"
+chmod 600 "$NGINX_DIR/ssl/train-kamco.com.key"
+chmod 644 "$NGINX_DIR/ssl/train-kamco.com.crt"
+echo "완료"
+
+echo "=== 소유권 설정 (kcomu:kcomu) ==="
+chown -R kcomu:kcomu /data/training
+echo "완료"
+
+echo "=== 그룹 설정 (setup-groups.sh) ==="
+bash "$SCRIPT_DIR/setup-groups.sh"
+
+echo "=== docker-compose-nginx.yml 소유권 설정 (1000:1000) ==="
+chown 1000:1000 "$NGINX_DIR/docker-compose-nginx.yml"
+echo "완료"
+
+echo "=== docker-compose 래퍼 설정 ==="
+if command -v docker-compose &>/dev/null; then
+    echo "docker-compose 이미 설치됨 (스킵)"
+elif docker compose version &>/dev/null 2>&1; then
+    cat > /usr/local/bin/docker-compose << 'EOF'
+#!/bin/bash
+exec docker compose "$@"
+EOF
+    chmod +x /usr/local/bin/docker-compose
+    echo "docker-compose → docker compose 래퍼 생성 완료"
+    DOCKER_COMPOSE="docker-compose"
+else
+    echo "[WARN] docker compose 를 찾을 수 없습니다. Docker 설치를 확인하세요."
+fi
+
+echo "=== Docker network 설정 ==="
+if docker network ls --format '{{.Name}}' | grep -q "^kamco-cds$"; then
+    echo "kamco-cds 네트워크 이미 존재 (스킵)"
+else
+    docker network create kamco-cds
+    echo "kamco-cds 네트워크 생성 완료"
+fi
+
+echo "=== /etc/hosts 설정 ==="
+if grep -q "train-kamco.com" /etc/hosts; then
+    echo "이미 설정되어 있음 (스킵)"
+else
+    echo "127.0.0.1   api.train-kamco.com train-kamco.com" >> /etc/hosts
+    echo "추가 완료"
+fi
+echo "현재 hosts 설정:"
+grep "train-kamco" /etc/hosts
+
+echo ""
+echo "=== 설치 완료 ==="
+echo "생성된 디렉토리:"
+find /data -type d | sort
+echo ""
+echo "=== nginx 실행 방법 ==="
+if [ -n "$DOCKER_COMPOSE" ]; then
+    echo "cd $NGINX_DIR && $DOCKER_COMPOSE -f docker-compose-nginx.yml up -d"
+else
+    echo "[WARN] docker-compose / docker compose 를 찾을 수 없습니다. Docker 설치를 확인하세요."
+fi

deploy/ssl/openssl.cnf

@@ -0,0 +1,21 @@
+[req]
+default_bits = 4096
+prompt = no
+default_md = sha256
+distinguished_name = dn
+req_extensions = v3_req
+
+[dn]
+C=KR
+ST=Seoul
+L=Seoul
+O=KAMCO
+OU=Training
+CN=api.train-kamco.com
+
+[v3_req]
+subjectAltName = @alt_names
+
+[alt_names]
+DNS.1 = api.train-kamco.com
+DNS.2 = train-kamco.com

docker-compose-dev-0420.yml

@@ -0,0 +1,38 @@
+services:
+  kamco-changedetection-api:
+    build:
+      context: .
+      dockerfile: Dockerfile-dev
+    image: kamco-cd-training-api:${IMAGE_TAG:-latest}
+    container_name: kamco-cd-training-api
+    deploy:
+      resources:
+        reservations:
+          devices:
+            - driver: nvidia
+              count: all
+              capabilities: [gpu]
+    ports:
+      - "7200:8080"
+    environment:
+      - SPRING_PROFILES_ACTIVE=dev
+      - TZ=Asia/Seoul
+    volumes:
+      - /mnt/nfs_share/images:/app/original-images
+      - /mnt/nfs_share/model_output:/app/model-outputs
+      - /mnt/nfs_share/train_dataset:/app/train-dataset
+      - /home/kcomu/data:/home/kcomu/data
+      - /var/run/docker.sock:/var/run/docker.sock
+    networks:
+      - kamco-cds
+    restart: unless-stopped
+    healthcheck:
+      test: [ "CMD", "curl", "-f", "http://localhost:8080/monitor/health" ]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+      start_period: 40s
+
+networks:
+  kamco-cds:
+    external: true

docker-compose-dev.yml

@@ -18,10 +18,7 @@ services:
       - SPRING_PROFILES_ACTIVE=dev
       - TZ=Asia/Seoul
     volumes:
-      - /mnt/nfs_share/images:/app/original-images
+      - /backup/data/training:/backup/data/training
-      - /mnt/nfs_share/model_output:/app/model-outputs
-      - /mnt/nfs_share/train_dataset:/app/train-dataset
-      - /home/kcomu/data:/home/kcomu/data
       - /var/run/docker.sock:/var/run/docker.sock
     networks:
       - kamco-cds

docker-compose-prod.yml

@@ -1,9 +1,6 @@
 services:
-  kamco-train-api:
+  kamco-changedetection-api:
-    build:
+    image: kamco-train-app:latest
-      context: .
-      dockerfile: Dockerfile
-    image: kamco-train-api:${IMAGE_TAG:-latest}
     container_name: kamco-train-api
     deploy:
       resources:
@@ -17,9 +14,10 @@ services:
     environment:
       - SPRING_PROFILES_ACTIVE=prod
       - TZ=Asia/Seoul
+      - cors.allowed-origins=*
+      - cors.allowed-origins[0]=*
     volumes:
-      - ./app/model_output:/app/model-outputs
+      - /data/training:/data/training
-      - ./app/train_dataset:/app/train-dataset
       - /var/run/docker.sock:/var/run/docker.sock
     networks:
       - kamco-cds

nginx/nginx.conf

@@ -1,179 +1,177 @@
-events {
+events {
-    worker_connections 1024;
+    worker_connections 1024;
-}
+}
-
+
-http {
+http {
-    include       /etc/nginx/mime.types;
+    include       /etc/nginx/mime.types;
-    default_type  application/octet-stream;
+    default_type  application/octet-stream;
-
+
-    # 로그 설정
+    # 로그 설정
-    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
-                      '$status $body_bytes_sent "$http_referer" '
+                      '$status $body_bytes_sent "$http_referer" '
-                      '"$http_user_agent" "$http_x_forwarded_for"';
+                      '"$http_user_agent" "$http_x_forwarded_for"';
-
+
-    access_log  /var/log/nginx/access.log  main;
+    access_log  /var/log/nginx/access.log  main;
-    error_log   /var/log/nginx/error.log warn;
+    error_log   /var/log/nginx/error.log warn;
-
+
-    sendfile        on;
+    sendfile        on;
-    keepalive_timeout  65;
+    keepalive_timeout  65;
-
+
-    # 업로드 파일 크기 제한 (10GB)
+    # 업로드 파일 크기 제한 (10GB)
-    client_max_body_size 10G;
+    client_max_body_size 10G;
-
+
-    # Upstream 설정
+    # Docker 내부 DNS - 시작 시 upstream 조회 실패 방지
-    upstream api_backend {
+    resolver 127.0.0.11 valid=30s ipv6=off;
-        server kamco-train-api:8080;
+
-    }
+    # HTTP → HTTPS 리다이렉트 서버
-
+    server {
-    upstream web_backend {
+        listen 80;
-        server kamco-train-web:3002;
+        server_name api.train-kamco.com train-kamco.com;
-    }
+
-
+        # 모든 HTTP 요청을 HTTPS로 리다이렉트
-    # HTTP → HTTPS 리다이렉트 서버
+        return 301 https://$server_name$request_uri;
-    server {
+    }
-        listen 80;
+
-        server_name api.train-kamco.com train-kamco.com;
+    # HTTPS 서버 설정
-
+    server {
-        # 모든 HTTP 요청을 HTTPS로 리다이렉트
+        listen 443 ssl http2;
-        return 301 https://$server_name$request_uri;
+        server_name api.train-kamco.com;
-    }
+
-
+        # SSL 인증서 설정 (사설 인증서 - 멀티 도메인)
-    # HTTPS 서버 설정
+        ssl_certificate     /etc/nginx/ssl/train-kamco.com.crt;
-    server {
+        ssl_certificate_key /etc/nginx/ssl/train-kamco.com.key;
-        listen 443 ssl http2;
+
-        server_name api.train-kamco.com;
+        # SSL 프로토콜 및 암호화 설정
-
+        ssl_protocols TLSv1.2 TLSv1.3;
-        # SSL 인증서 설정 (사설 인증서 - 멀티 도메인)
+        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
-        ssl_certificate     /etc/nginx/ssl/train-kamco.com.crt;
+        ssl_prefer_server_ciphers off;
-        ssl_certificate_key /etc/nginx/ssl/train-kamco.com.key;
+
-
+        # SSL 세션 캐시
-        # SSL 프로토콜 및 암호화 설정
+        ssl_session_cache shared:SSL:10m;
-        ssl_protocols TLSv1.2 TLSv1.3;
+        ssl_session_timeout 10m;
-        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
+
-        ssl_prefer_server_ciphers off;
+        # HSTS (HTTP Strict Transport Security)
-
+        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
-        # SSL 세션 캐시
+
-        ssl_session_cache shared:SSL:10m;
+        # 보안 헤더
-        ssl_session_timeout 10m;
+        add_header X-Frame-Options "SAMEORIGIN" always;
-
+        add_header X-Content-Type-Options "nosniff" always;
-        # HSTS (HTTP Strict Transport Security)
+        add_header X-XSS-Protection "1; mode=block" always;
-        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+
-
+        # 프록시 설정
-        # 보안 헤더
+        location / {
-        add_header X-Frame-Options "SAMEORIGIN" always;
+            set $api http://kamco-train-api:8080;
-        add_header X-Content-Type-Options "nosniff" always;
+            proxy_pass $api;
-        add_header X-XSS-Protection "1; mode=block" always;
+            proxy_http_version 1.1;
-
+
-        # 프록시 설정
+            # 프록시 헤더 설정
-        location / {
+            proxy_set_header Host $host;
-            proxy_pass http://api_backend;
+            proxy_set_header X-Real-IP $remote_addr;
-            proxy_http_version 1.1;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-
+            proxy_set_header X-Forwarded-Proto $scheme;
-            # 프록시 헤더 설정
+            proxy_set_header X-Forwarded-Host $server_name;
-            proxy_set_header Host $host;
+
-            proxy_set_header X-Real-IP $remote_addr;
+            # 인증 헤더 및 쿠키 전달 (JWT 토큰 전달 보장)
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_pass_request_headers on;
-            proxy_set_header X-Forwarded-Proto $scheme;
+            proxy_set_header Cookie $http_cookie;
-            proxy_set_header X-Forwarded-Host $server_name;
+            proxy_set_header Authorization $http_authorization;
-
+
-            # 인증 헤더 및 쿠키 전달 (JWT 토큰 전달 보장)
+            # 타임아웃 설정 (대용량 파일 업로드 지원)
-            proxy_pass_request_headers on;
+            proxy_connect_timeout 300s;
-            proxy_set_header Cookie $http_cookie;
+            proxy_send_timeout 300s;
-            proxy_set_header Authorization $http_authorization;
+            proxy_read_timeout 300s;
-
+
-            # 타임아웃 설정 (대용량 파일 업로드 지원)
+            # 버퍼 설정
-            proxy_connect_timeout 300s;
+            proxy_buffering on;
-            proxy_send_timeout 300s;
+            proxy_buffer_size 4k;
-            proxy_read_timeout 300s;
+            proxy_buffers 8 4k;
-
+            proxy_busy_buffers_size 8k;
-            # 버퍼 설정
+        }
-            proxy_buffering on;
+
-            proxy_buffer_size 4k;
+        # 헬스체크 엔드포인트
-            proxy_buffers 8 4k;
+        location /monitor/health {
-            proxy_busy_buffers_size 8k;
+            set $api http://kamco-train-api:8080;
-        }
+            proxy_pass $api/monitor/health;
-
+            access_log off;
-        # 헬스체크 엔드포인트
+        }
-        location /monitor/health {
+    }
-            proxy_pass http://api_backend/monitor/health;
+
-            access_log off;
+    # HTTPS 서버 설정 - Next.js Web Application
-        }
+    server {
-    }
+        listen 443 ssl http2;
-
+        server_name train-kamco.com;
-    # HTTPS 서버 설정 - Next.js Web Application
+
-    server {
+        # SSL 인증서 설정 (사설 인증서 - 멀티 도메인)
-        listen 443 ssl http2;
+        ssl_certificate     /etc/nginx/ssl/train-kamco.com.crt;
-        server_name train-kamco.com;
+        ssl_certificate_key /etc/nginx/ssl/train-kamco.com.key;
-
+
-        # SSL 인증서 설정 (사설 인증서 - 멀티 도메인)
+        # SSL 프로토콜 및 암호화 설정
-        ssl_certificate     /etc/nginx/ssl/train-kamco.com.crt;
+        ssl_protocols TLSv1.2 TLSv1.3;
-        ssl_certificate_key /etc/nginx/ssl/train-kamco.com.key;
+        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
-
+        ssl_prefer_server_ciphers off;
-        # SSL 프로토콜 및 암호화 설정
+
-        ssl_protocols TLSv1.2 TLSv1.3;
+        # SSL 세션 캐시
-        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
+        ssl_session_cache shared:SSL:10m;
-        ssl_prefer_server_ciphers off;
+        ssl_session_timeout 10m;
-
+
-        # SSL 세션 캐시
+        # HSTS (HTTP Strict Transport Security)
-        ssl_session_cache shared:SSL:10m;
+        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
-        ssl_session_timeout 10m;
+
-
+        # 보안 헤더
-        # HSTS (HTTP Strict Transport Security)
+        add_header X-Frame-Options "SAMEORIGIN" always;
-        add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+        add_header X-Content-Type-Options "nosniff" always;
-
+        add_header X-XSS-Protection "1; mode=block" always;
-        # 보안 헤더
+
-        add_header X-Frame-Options "SAMEORIGIN" always;
+        # API 프록시 설정 (Web에서 API 호출 시)
-        add_header X-Content-Type-Options "nosniff" always;
+        location /api/ {
-        add_header X-XSS-Protection "1; mode=block" always;
+            set $api http://kamco-train-api:8080;
-
+            proxy_pass $api/api/;
-        # API 프록시 설정 (Web에서 API 호출 시)
+            proxy_http_version 1.1;
-        location /api/ {
+
-            proxy_pass http://api_backend/api/;
+            # 프록시 헤더 설정
-            proxy_http_version 1.1;
+            proxy_set_header Host $host;
-
+            proxy_set_header X-Real-IP $remote_addr;
-            # 프록시 헤더 설정
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-Host $server_name;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+
-            proxy_set_header X-Forwarded-Proto $scheme;
+            # 인증 헤더 및 쿠키 전달
-            proxy_set_header X-Forwarded-Host $server_name;
+            proxy_pass_request_headers on;
-
+            proxy_set_header Cookie $http_cookie;
-            # 인증 헤더 및 쿠키 전달
+
-            proxy_pass_request_headers on;
+            # 타임아웃 설정
-            proxy_set_header Cookie $http_cookie;
+            proxy_connect_timeout 300s;
-
+            proxy_send_timeout 300s;
-            # 타임아웃 설정
+            proxy_read_timeout 300s;
-            proxy_connect_timeout 300s;
+        }
-            proxy_send_timeout 300s;
+
-            proxy_read_timeout 300s;
+        # 프록시 설정
-        }
+        location / {
-
+            set $web http://kamco-train-web:3002;
-        # 프록시 설정
+            proxy_pass $web;
-        location / {
+            proxy_http_version 1.1;
-            proxy_pass http://web_backend;
+
-            proxy_http_version 1.1;
+            # 프록시 헤더 설정
-
+            proxy_set_header Host $host;
-            # 프록시 헤더 설정
+            proxy_set_header X-Real-IP $remote_addr;
-            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-            proxy_set_header X-Real-IP $remote_addr;
+            proxy_set_header X-Forwarded-Proto $scheme;
-            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+            proxy_set_header X-Forwarded-Host $server_name;
-            proxy_set_header X-Forwarded-Proto $scheme;
+
-            proxy_set_header X-Forwarded-Host $server_name;
+            # Next.js WebSocket 지원을 위한 Upgrade 헤더
-
+            proxy_set_header Upgrade $http_upgrade;
-            # Next.js WebSocket 지원을 위한 Upgrade 헤더
+            proxy_set_header Connection "upgrade";
-            proxy_set_header Upgrade $http_upgrade;
+
-            proxy_set_header Connection "upgrade";
+            # 타임아웃 설정
-
+            proxy_connect_timeout 600s;
-            # 타임아웃 설정
+            proxy_send_timeout 600s;
-            proxy_connect_timeout 600s;
+            proxy_read_timeout 600s;
-            proxy_send_timeout 600s;
+
-            proxy_read_timeout 600s;
+            # 버퍼 설정
-
+            proxy_buffering on;
-            # 버퍼 설정
+            proxy_buffer_size 4k;
-            proxy_buffering on;
+            proxy_buffers 8 4k;
-            proxy_buffer_size 4k;
+            proxy_busy_buffers_size 8k;
-            proxy_buffers 8 4k;
+        }
-            proxy_busy_buffers_size 8k;
+    }
-        }
+}
-    }
-}

src/main/java/com/kamco/cd/training/common/service/GpuDmonReader.java

@@ -37,7 +37,8 @@ public class GpuDmonReader {
             int avg =
                 deque.isEmpty()
                     ? 0
-                    : (int) Math.round(deque.stream().mapToInt(Integer::intValue).average().orElse(0));
+                    : (int)
+                        Math.round(deque.stream().mapToInt(Integer::intValue).average().orElse(0));
             result.put(gpu, avg);
           }
         });
@@ -98,8 +99,7 @@ public class GpuDmonReader {
 
     Process process = pb.start();
     // 프로세스 실행 후 stdout 읽기
-    try (BufferedReader br =
+    try (BufferedReader br = new BufferedReader(new InputStreamReader(process.getInputStream()))) {
-        new BufferedReader(new InputStreamReader(process.getInputStream()))) {
 
       String line;
 

src/main/java/com/kamco/cd/training/common/utils/HeaderUtil.java

@@ -1,7 +1,12 @@
 package com.kamco.cd.training.common.utils;
 
 import jakarta.servlet.http.HttpServletRequest;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.context.request.RequestAttributes;
+import org.springframework.web.context.request.RequestContextHolder;
+import org.springframework.web.context.request.ServletRequestAttributes;
 
+@Slf4j
 public final class HeaderUtil {
 
   private HeaderUtil() {}
@@ -20,4 +25,20 @@ public final class HeaderUtil {
   public static String getRequired(HttpServletRequest request, String headerName) {
     return get(request, headerName);
   }
+
+  public static boolean isEnglishRequest() {
+    RequestAttributes attrs = RequestContextHolder.getRequestAttributes();
+
+    if (!(attrs instanceof ServletRequestAttributes servletAttrs)) {
+      return false;
+    }
+
+    String acceptLanguage = servletAttrs.getRequest().getHeader("Accept-Language");
+
+    if (acceptLanguage == null || acceptLanguage.isBlank()) {
+      return false;
+    }
+
+    return acceptLanguage.toLowerCase().startsWith("en");
+  }
 }

src/main/java/com/kamco/cd/training/common/utils/enums/Enums.java

@@ -1,5 +1,6 @@
 package com.kamco.cd.training.common.utils.enums;
 
+import com.kamco.cd.training.common.utils.HeaderUtil;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
@@ -31,10 +32,11 @@ public class Enums {
   // enum -> CodeDto list
   public static List<CodeDto> toList(Class<? extends Enum<?>> enumClass) {
     Object[] enums = enumClass.getEnumConstants();
+    boolean english = HeaderUtil.isEnglishRequest();
 
     return Arrays.stream(enums)
         .map(e -> (EnumType) e)
-        .map(e -> new CodeDto(e.getId(), e.getText()))
+        .map(e -> new CodeDto(e.getId(), english ? e.getId() : e.getText()))
         .toList();
   }
 

src/main/java/com/kamco/cd/training/dataset/DatasetApiController.java

@@ -293,6 +293,8 @@ public class DatasetApiController {
     DatasetService.validateTrainValTestDirs(req.getFilePath());
     // 파일 개수 검증
     DatasetService.validateDirFileCount(req.getFilePath());
+    // 폴더명(uid)으로 등록한 건이 있는지 체크
+    datasetService.validateExistsUidChk(req.getFilePath());
 
     datasetAsyncService.insertDeliveriesDatasetAsync(req);
     return ApiResponseDto.createOK("ok");

src/main/java/com/kamco/cd/training/dataset/dto/DatasetDto.java

@@ -4,6 +4,7 @@ import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.kamco.cd.training.common.enums.LearnDataRegister;
 import com.kamco.cd.training.common.enums.LearnDataType;
 import com.kamco.cd.training.common.enums.ModelType;
+import com.kamco.cd.training.common.utils.HeaderUtil;
 import com.kamco.cd.training.common.utils.enums.Enums;
 import com.kamco.cd.training.common.utils.interfaces.JsonFormatDttm;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -90,7 +91,8 @@ public class DatasetDto {
 
     public String getStatus(String status) {
       LearnDataRegister type = Enums.fromId(LearnDataRegister.class, status);
-      return type == null ? null : type.getText();
+      boolean english = HeaderUtil.isEnglishRequest();
+      return type == null ? null : (english ? type.getId() : type.getText());
     }
 
     public String getYear() {
@@ -99,7 +101,8 @@ public class DatasetDto {
 
     public String getDataTypeName() {
       LearnDataType type = Enums.fromId(LearnDataType.class, this.dataType);
-      return type == null ? null : type.getText();
+      boolean english = HeaderUtil.isEnglishRequest();
+      return type == null ? null : (english ? type.getId() : type.getText());
     }
   }
 
@@ -315,7 +318,7 @@ public class DatasetDto {
 
     public String getDataTypeName(String groupTitleCd) {
       LearnDataType type = Enums.fromId(LearnDataType.class, groupTitleCd);
-      return type == null ? null : type.getText();
+      return type == null ? null : (HeaderUtil.isEnglishRequest() ? type.getId() : type.getText());
     }
 
     public String getYear() {

src/main/java/com/kamco/cd/training/dataset/dto/DatasetObjDto.java

@@ -5,6 +5,7 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.kamco.cd.training.common.enums.DetectionClassification;
+import com.kamco.cd.training.common.utils.HeaderUtil;
 import com.kamco.cd.training.common.utils.interfaces.JsonFormatDttm;
 import io.swagger.v3.oas.annotations.media.Schema;
 import java.time.ZonedDateTime;
@@ -131,7 +132,10 @@ public class DatasetObjDto {
     private String classCd;
 
     public String getClassName() {
-      return DetectionClassification.fromString(classCd).getDesc();
+
+      return HeaderUtil.isEnglishRequest()
+          ? DetectionClassification.fromString(classCd).getId()
+          : DetectionClassification.fromString(classCd).getDesc();
       // fromString 메서드를 사용하여 안전하게 변환 (미정의 값은 ETC로 처리)
       // return DetectionClassification.valueOf(classCd.toUpperCase()).getDesc();
     }

src/main/java/com/kamco/cd/training/dataset/service/DatasetAsyncService.java

@@ -4,7 +4,11 @@ import com.kamco.cd.training.common.enums.LearnDataRegister;
 import com.kamco.cd.training.dataset.dto.DatasetDto.AddDeliveriesReq;
 import com.kamco.cd.training.dataset.dto.DatasetDto.DatasetMngRegDto;
 import com.kamco.cd.training.postgres.core.DatasetCoreService;
-import java.util.UUID;
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.stream.Stream;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.log4j.Log4j2;
 import org.springframework.scheduling.annotation.Async;
@@ -45,7 +49,11 @@ public class DatasetAsyncService {
     try {
 
       // ===== 1. UID 생성 =====
-      String uid = UUID.randomUUID().toString().replace("-", "").toUpperCase();
+      // String uid = UUID.randomUUID().toString().replace("-", "").toUpperCase();
+
+      // 26-05-08: UID를 생성하지 않고 folder name 을 uid 로 저장하기  -> req.getFilePath()
+      Path selectedPath = Paths.get(req.getFilePath());
+      String uid = selectedPath.getFileName().toString();
       log.info("{} 생성된 UID: {}", LOG_PREFIX, uid);
 
       // ===== 2. 마스터 데이터 생성 =====
@@ -71,6 +79,7 @@ public class DatasetAsyncService {
       datasetMngRegDto.setTitle(title);
       datasetMngRegDto.setMemo(req.getMemo());
       datasetMngRegDto.setDatasetPath(req.getFilePath());
+      datasetMngRegDto.setTotalSize(getDirectorySize(req.getFilePath())); // 선택한 폴더 안의 모든 파일 용량 합계
 
       // 마스터 저장
       datasetUid = datasetCoreService.insertDatasetMngData(datasetMngRegDto);
@@ -121,4 +130,24 @@ public class DatasetAsyncService {
       }
     }
   }
+
+  private Long getDirectorySize(String filePath) {
+    Path selectedPath = Paths.get(filePath);
+
+    try (Stream<Path> paths = Files.walk(selectedPath)) {
+      return paths
+          .filter(Files::isRegularFile)
+          .mapToLong(
+              path -> {
+                try {
+                  return Files.size(path);
+                } catch (IOException e) {
+                  return 0L;
+                }
+              })
+          .sum();
+    } catch (IOException e) {
+      return 0L;
+    }
+  }
 }

src/main/java/com/kamco/cd/training/dataset/service/DatasetService.java

@@ -286,7 +286,7 @@ public class DatasetService {
               .memo(addReq.getMemo())
               .roundNo(stage)
               .totalSize(addReq.getFileSize())
-              .datasetPath(addReq.getFilePath())
+              .datasetPath(addReq.getFilePath() + uid)
               .build();
 
       datasetUid = datasetCoreService.insertDatasetMngData(mngRegDto); // tb_dataset 에 insert
@@ -676,4 +676,18 @@ public class DatasetService {
         total,
         System.currentTimeMillis() - start);
   }
+
+  public void validateExistsUidChk(String filePath) {
+    Path selectedPath = Paths.get(filePath);
+    String uid = selectedPath.getFileName().toString();
+
+    // 같은 uid 로 등록한 파일이 있는지 확인
+    Long existsCnt = datasetCoreService.findDatasetByUidExistsCnt(uid);
+    if (existsCnt > 0) {
+      throw new CustomApiException(
+          ApiResponseCode.DUPLICATE_DATA.getId(),
+          HttpStatus.CONFLICT,
+          "이미 등록된 회차 데이터 파일입니다. 확인 부탁드립니다.");
+    }
+  }
 }

src/main/java/com/kamco/cd/training/filemanager/dto/FileManagerDto.java

@@ -277,9 +277,7 @@ public class FileManagerDto {
     @Schema(description = "디스크 사용률 (%)", example = "50.5")
     private Double usagePercentage;
 
-
+    @JsonFormatDttm private ZonedDateTime lastModifiedDate;
-    @JsonFormatDttm
-    private ZonedDateTime lastModifiedDate;
 
     public ZonedDateTime getLastModifiedDate() {
       return ZonedDateTime.now();

src/main/java/com/kamco/cd/training/filemanager/service/FileManagerService.java

@@ -627,8 +627,7 @@ public class FileManagerService {
       duPb.redirectErrorStream(true);
       Process duProcess = duPb.start();
       try (java.io.BufferedReader br =
-          new java.io.BufferedReader(
+          new java.io.BufferedReader(new java.io.InputStreamReader(duProcess.getInputStream()))) {
-              new java.io.InputStreamReader(duProcess.getInputStream()))) {
         String line = br.readLine();
         if (line != null) {
           // du -sb 출력 형식: "12345678\t/path/to/dir"

src/main/java/com/kamco/cd/training/model/dto/ModelTrainDetailDto.java

@@ -4,6 +4,7 @@ import com.fasterxml.jackson.annotation.JsonInclude;
 import com.kamco.cd.training.common.enums.LearnDataType;
 import com.kamco.cd.training.common.enums.TrainStatusType;
 import com.kamco.cd.training.common.enums.TrainType;
+import com.kamco.cd.training.common.utils.HeaderUtil;
 import com.kamco.cd.training.common.utils.enums.Enums;
 import com.kamco.cd.training.common.utils.interfaces.JsonFormatDttm;
 import com.kamco.cd.training.dataset.dto.DatasetDto.SelectTransferDataSet;
@@ -32,6 +33,8 @@ public class ModelTrainDetailDto {
     private String modelNo;
     private String modelVer;
     @JsonFormatDttm private ZonedDateTime step1StrtDttm;
+    @JsonFormatDttm private ZonedDateTime step1EndDttm;
+    @JsonFormatDttm private ZonedDateTime step2StrtDttm;
     @JsonFormatDttm private ZonedDateTime step2EndDttm;
     private String statusCd;
     private String trainType;
@@ -40,7 +43,9 @@ public class ModelTrainDetailDto {
     public String getStatusName() {
       if (this.statusCd == null || this.statusCd.isBlank()) return null;
       try {
-        return TrainStatusType.valueOf(this.statusCd).getText(); // 또는 getName()
+        return HeaderUtil.isEnglishRequest()
+            ? TrainStatusType.valueOf(this.statusCd).getId()
+            : TrainStatusType.valueOf(this.statusCd).getText(); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.statusCd; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
@@ -49,18 +54,16 @@ public class ModelTrainDetailDto {
     public String getTrainTypeName() {
       if (this.trainType == null || this.trainType.isBlank()) return null;
       try {
-        return TrainType.valueOf(this.trainType).getText(); // 또는 getName()
+        return HeaderUtil.isEnglishRequest()
+            ? TrainType.valueOf(this.trainType).getId()
+            : TrainType.valueOf(this.trainType).getText(); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.trainType; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
     }
 
     private String formatDuration(ZonedDateTime start, ZonedDateTime end) {
-      if (end == null) {
+      if (start == null || end == null) {
-        end = ZonedDateTime.now();
-      }
-
-      if (start == null) {
         return null;
       }
 
@@ -70,11 +73,42 @@ public class ModelTrainDetailDto {
       long minutes = (totalSeconds % 3600) / 60;
       long seconds = totalSeconds % 60;
 
-      return String.format("%d시간 %d분 %d초", hours, minutes, seconds);
+      if (HeaderUtil.isEnglishRequest()) {
+        return String.format("%dh %dm %ds", hours, minutes, seconds);
+      } else {
+        return String.format("%d시간 %d분 %d초", hours, minutes, seconds);
+      }
     }
 
     public String getStepAllDuration() {
-      return formatDuration(this.step1StrtDttm, this.step2EndDttm);
+      if (this.step2EndDttm != null) {
+        // step1 + step2 실제 소요시간 합산
+        long step1Seconds = 0;
+        long step2Seconds = 0;
+
+        if (this.step1StrtDttm != null && this.step1EndDttm != null) {
+          step1Seconds =
+              Math.abs(Duration.between(this.step1StrtDttm, this.step1EndDttm).getSeconds());
+        }
+        if (this.step2StrtDttm != null && this.step2EndDttm != null) {
+          step2Seconds =
+              Math.abs(Duration.between(this.step2StrtDttm, this.step2EndDttm).getSeconds());
+        }
+
+        long totalSeconds = step1Seconds + step2Seconds;
+        long hours = totalSeconds / 3600;
+        long minutes = (totalSeconds % 3600) / 60;
+        long seconds = totalSeconds % 60;
+
+        if (HeaderUtil.isEnglishRequest()) {
+          return String.format("%dh %dm %ds", hours, minutes, seconds);
+        } else {
+          return String.format("%d시간 %d분 %d초", hours, minutes, seconds);
+        }
+      } else {
+        // step2 없으면 step1만
+        return formatDuration(this.step1StrtDttm, this.step1EndDttm);
+      }
     }
   }
 
@@ -174,7 +208,7 @@ public class ModelTrainDetailDto {
 
     public String getDataTypeName(String groupTitleCd) {
       LearnDataType type = Enums.fromId(LearnDataType.class, groupTitleCd);
-      return type == null ? null : type.getText();
+      return type == null ? null : (HeaderUtil.isEnglishRequest() ? type.getId() : type.getText());
     }
   }
 

src/main/java/com/kamco/cd/training/model/dto/ModelTrainMngDto.java

@@ -3,6 +3,7 @@ package com.kamco.cd.training.model.dto;
 import com.kamco.cd.training.common.dto.HyperParam;
 import com.kamco.cd.training.common.enums.TrainStatusType;
 import com.kamco.cd.training.common.enums.TrainType;
+import com.kamco.cd.training.common.utils.HeaderUtil;
 import com.kamco.cd.training.common.utils.interfaces.JsonFormatDttm;
 import io.swagger.v3.oas.annotations.media.Schema;
 import jakarta.validation.constraints.NotNull;
@@ -44,8 +45,8 @@ public class ModelTrainMngDto {
     private String requestPath;
 
     private String packingState;
-    private ZonedDateTime packingStrtDttm;
+    @JsonFormatDttm private ZonedDateTime packingStrtDttm;
-    private ZonedDateTime packingEndDttm;
+    @JsonFormatDttm private ZonedDateTime packingEndDttm;
 
     private Long beforeModelId;
     private Integer bestEpoch;
@@ -53,7 +54,9 @@ public class ModelTrainMngDto {
     public String getStatusName() {
       if (this.statusCd == null || this.statusCd.isBlank()) return null;
       try {
-        return TrainStatusType.valueOf(this.statusCd).getText(); // 또는 getName()
+        return (HeaderUtil.isEnglishRequest()
+            ? TrainStatusType.valueOf(this.statusCd).getId()
+            : TrainStatusType.valueOf(this.statusCd).getText()); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.statusCd; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
@@ -62,7 +65,9 @@ public class ModelTrainMngDto {
     public String getStep1StatusName() {
       if (this.step1Status == null || this.step1Status.isBlank()) return null;
       try {
-        return TrainStatusType.valueOf(this.step1Status).getText(); // 또는 getName()
+        return (HeaderUtil.isEnglishRequest()
+            ? TrainStatusType.valueOf(this.step1Status).getId()
+            : TrainStatusType.valueOf(this.step1Status).getText()); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.step1Status; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
@@ -71,7 +76,9 @@ public class ModelTrainMngDto {
     public String getStep2StatusName() {
       if (this.step2Status == null || this.step2Status.isBlank()) return null;
       try {
-        return TrainStatusType.valueOf(this.step2Status).getText(); // 또는 getName()
+        return (HeaderUtil.isEnglishRequest()
+            ? TrainStatusType.valueOf(this.step2Status).getId()
+            : TrainStatusType.valueOf(this.step2Status).getText()); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.step2Status; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
@@ -80,7 +87,9 @@ public class ModelTrainMngDto {
     public String getTrainTypeName() {
       if (this.trainType == null || this.trainType.isBlank()) return null;
       try {
-        return TrainType.valueOf(this.trainType).getText(); // 또는 getName()
+        return (HeaderUtil.isEnglishRequest()
+            ? TrainType.valueOf(this.trainType).getId()
+            : TrainType.valueOf(this.trainType).getText()); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.trainType; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
@@ -97,7 +106,11 @@ public class ModelTrainMngDto {
       long minutes = (totalSeconds % 3600) / 60;
       long seconds = totalSeconds % 60;
 
-      return String.format("%d시간 %d분 %d초", hours, minutes, seconds);
+      if (HeaderUtil.isEnglishRequest()) {
+        return String.format("%dh %dm %ds", hours, minutes, seconds);
+      } else {
+        return String.format("%d시간 %d분 %d초", hours, minutes, seconds);
+      }
     }
 
     public String getStep1Duration() {
@@ -260,7 +273,9 @@ public class ModelTrainMngDto {
     public String getStatusName() {
       if (this.statusCd == null || this.statusCd.isBlank()) return null;
       try {
-        return TrainStatusType.valueOf(this.statusCd).getText(); // 또는 getName()
+        return HeaderUtil.isEnglishRequest()
+            ? TrainStatusType.valueOf(this.statusCd).getId()
+            : TrainStatusType.valueOf(this.statusCd).getText(); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.statusCd; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
@@ -269,7 +284,9 @@ public class ModelTrainMngDto {
     public String getStep1StatusName() {
       if (this.step1Status == null || this.step1Status.isBlank()) return null;
       try {
-        return TrainStatusType.valueOf(this.step1Status).getText(); // 또는 getName()
+        return HeaderUtil.isEnglishRequest()
+            ? TrainStatusType.valueOf(this.step1Status).getId()
+            : TrainStatusType.valueOf(this.step1Status).getText(); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.step1Status; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
@@ -278,7 +295,9 @@ public class ModelTrainMngDto {
     public String getStep2StatusName() {
       if (this.step2Status == null || this.step2Status.isBlank()) return null;
       try {
-        return TrainStatusType.valueOf(this.step2Status).getText(); // 또는 getName()
+        return HeaderUtil.isEnglishRequest()
+            ? TrainStatusType.valueOf(this.step2Status).getId()
+            : TrainStatusType.valueOf(this.step2Status).getText(); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.step2Status; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
@@ -287,7 +306,9 @@ public class ModelTrainMngDto {
     public String getTrainTypeName() {
       if (this.trainType == null || this.trainType.isBlank()) return null;
       try {
-        return TrainType.valueOf(this.trainType).getText(); // 또는 getName()
+        return HeaderUtil.isEnglishRequest()
+            ? TrainType.valueOf(this.trainType).getId()
+            : TrainType.valueOf(this.trainType).getText(); // 또는 getName()
       } catch (IllegalArgumentException e) {
         return this.trainType; // 매핑 못하면 코드 그대로 반환(원하면 null 처리)
       }
@@ -304,7 +325,11 @@ public class ModelTrainMngDto {
       long minutes = (totalSeconds % 3600) / 60;
       long seconds = totalSeconds % 60;
 
-      return String.format("%d시간 %d분 %d초", hours, minutes, seconds);
+      if (HeaderUtil.isEnglishRequest()) {
+        return String.format("%dh %dm %ds", hours, minutes, seconds);
+      } else {
+        return String.format("%d시간 %d분 %d초", hours, minutes, seconds);
+      }
     }
 
     public String getStep1Duration() {

src/main/java/com/kamco/cd/training/postgres/repository/model/ModelDetailRepositoryImpl.java

@@ -80,6 +80,8 @@ public class ModelDetailRepositoryImpl implements ModelDetailRepositoryCustom {
                 modelMasterEntity.modelNo,
                 modelMasterEntity.modelVer,
                 modelMasterEntity.step1StrtDttm,
+                modelMasterEntity.step1EndDttm,
+                modelMasterEntity.step2StrtDttm,
                 modelMasterEntity.step2EndDttm,
                 modelMasterEntity.statusCd,
                 modelMasterEntity.trainType,

src/main/java/com/kamco/cd/training/train/service/DockerTrainService.java

@@ -515,7 +515,8 @@ public class DockerTrainService {
     }
 
     c.add("-v");
-    c.add(responseDir + ":/checkpoints");
+    // c.add(responseDir + ":/checkpoints");
+    c.add(responseDir + "/" + req.getOutputFolder() + ":/checkpoints");
 
     c.add("kamco-cd-train:latest");
 
@@ -523,7 +524,7 @@ public class DockerTrainService {
     c.add("/workspace/change-detection-code/run_evaluation_pipeline.py");
 
     addArg(c, "--dataset-folder", req.getDatasetFolder());
-    addArg(c, "--output-folder", req.getOutputFolder());
+    // addArg(c, "--output-folder", req.getOutputFolder());
 
     c.add("--epoch");
     c.add(modelFile);

src/main/resources/application-dev.yml

@@ -30,20 +30,46 @@ token:
 swagger:
   local-port: 8080
 
+# file:
+#   dataset-dir: /home/kcomu/data/request/
+#   dataset-tmp-dir: ${file.dataset-dir}tmp/
+
+#   pt-path: /home/kcomu/data/response/v6-cls-checkpoints/
+#   pt-FileName: yolov8_6th-6m.pt
+
+# train:
+#   docker:
+#     image: kamco-cd-train:latest
+#     base_path: /home/kcomu/data
+#     request_dir: ${train.docker.base_path}/request
+#     response_dir: ${train.docker.base_path}/response
+#     symbolic_link_dir: ${train.docker.base_path}/tmp
+#     container_prefix: kamco-cd-train
+#     shm_size: 16g
+#     ipc_host: true
+
+
 file:
-  dataset-dir: /home/kcomu/data/request/
+  base_path: /backup/data/training
+  dataset-dir: ${file.base_path}/request/
   dataset-tmp-dir: ${file.dataset-dir}tmp/
 
-  pt-path: /home/kcomu/data/response/v6-cls-checkpoints/
+  pt-path: ${file.base_path}/response/v6-cls-checkpoints/
   pt-FileName: yolov8_6th-6m.pt
 
 train:
   docker:
     image: kamco-cd-train:latest
-    base_path: /home/kcomu/data
+    base_path: /backup/data/training
     request_dir: ${train.docker.base_path}/request
     response_dir: ${train.docker.base_path}/response
     symbolic_link_dir: ${train.docker.base_path}/tmp
     container_prefix: kamco-cd-train
     shm_size: 16g
     ipc_host: true
+
+hyper:
+  parameter:
+    gpus: 1
+    gpu-ids: 0
+    batch-size: 10

src/main/resources/application.yml

@@ -37,8 +37,8 @@ spring:
       max-file-size: 10GB
       max-request-size: 10GB
 
-  transaction:
+  #transaction:
-    default-timeout: 300  # 5분 트랜잭션 타임아웃
+  #  default-timeout: 300  # 5분 트랜잭션 타임아웃
 
 logging:
   level: