프로젝트 관리 일반

# nVidia GPU 연동

기준 podman version 5.6.2

*   podman test(정상 동작 확인용)

    podman run --rm **--network=slirp4netns --security-opt=label=disable --device=nvidia.com/gpu=all** nvidia/cuda:12.2.3-base-ubuntu22.04 nvidia-smi

*   위 podman을 기반으로 동작하는 yml, Containerfile파일 만들기

    *   docker-compose.yml

        `version: '3.8'`

        `services:`

        `base-server:`

        `build:`

        `context: .`

        `dockerfile: Containerfile`

        `container_name: bigdata_server`

        `restart: unless-stopped`

        `network_mode: "host"`

        `# podman-compose에서 동작하는 예시 방식`

        `devices:`

        `- "nvidia.com/gpu=all"`

        `labels:`

        `- "run.oci.runtime.podman.devices=all"`

        `security_opt:`

        `- label=disable # 또는 SELinux 사용시 제거하고 :Z 사용`

        `- seccomp=unconfined`

        `environment:`

        `- NVIDIA_VISIBLE_DEVICES=all`

        `- TZ=Asia/Seoul`

        `- DB_HOST=localhost`

        `- DB_PORT=15433`

        `- DB_USER=spacs`

        `- DB_PASSWORD=scaps`

        `- DB_NAME=spacs`

        `volumes:`

        `- ./ssdoctors:/home/ssdoctors # (아래 node_modules 처리 참고)`

        `- ./data/workspace:/workspace`

        `# 2. PostgreSQL 서비스 (Bigdata용)`

        `postgres:`

        `build:`

        `context: .`

        `dockerfile: postgres.Containerfile`

        `container_name: bigdata_postgresql # <<< 변경: 컨테이너 이름 변경`

        `restart: unless-stopped`

        `#pull_policy: always`

        `#user: '70:70'`

        `init: true`

        `privileged: true`

        `network_mode: "host"`

        `ports:`

        `- "15433:5432"`

        `command: postgres -c port=15433 -c shared_preload_libraries=pg_cron -c cron.database_name=spacs`

        `environment:`

        `- TZ=Asia/Seoul`

        `- POSTGRES_USER=spacs`

        `- POSTGRES_PASSWORD=scaps`

        `- POSTGRES_DB=spacs`

        `- PGPORT=15433`

        `volumes:`

        `- ./data/postgresql:/var/lib/postgresql/data:Z`

        `security_opt:`

        `- label=disable`

        `- seccomp=unconfined`

        `#healthcheck:`

        `# test: ["CMD-SHELL", "pg_isready -U spacs -d spacs -p 15433"]`

        `# interval: 10s`

        `# timeout: 5s`

        `# retries: 5`

        `volumes:`

        `# (필요시 node_modules용 named volume 추가 – 아래 참고)`

        `version: '3.8'`

        `services:`

        `base-server:`

        `build:`

        `context: .`

        `dockerfile: Containerfile`

        `container_name: bigdata_server`

        `restart: unless-stopped`

        `network_mode: "host"``# podman-compose에서 동작하는 예시 방식`

        `devices:`

        `- "nvidia.com/gpu=all"``labels:`

        `- "run.oci.runtime.podman.devices=all"``security_opt:`

        `- label=disable # 또는 SELinux 사용시 제거하고 :Z 사용`

        `- seccomp=unconfined``environment:`

        `- NVIDIA_VISIBLE_DEVICES=all`

        `- TZ=Asia/Seoul`

        `- DB_HOST=localhost`

        `- DB_PORT=15433`

        `- DB_USER=spacs`

        `- DB_PASSWORD=scaps`

        `- DB_NAME=spacs``volumes:`

        `- ./ssdoctors:/home/ssdoctors # (아래 node_modules 처리 참고)`

        `- ./data/workspace:/workspace``# 2. PostgreSQL 서비스 (Bigdata용)`

        `postgres:`

        `build:`

        `context: .`

        `dockerfile: postgres.Containerfile`

        `container_name: bigdata_postgresql # <<< 변경: 컨테이너 이름 변경`

        `restart: unless-stopped`

        `#pull_policy: always`

        `#user: '70:70'`

        `init: true`

        `privileged: true`

        `network_mode: "host"`

        `ports:`

        `- "15433:5432"`

        `command: postgres -c port=15433 -c shared_preload_libraries=pg_cron -c cron.database_name=spacs`

        `environment:`

        `- TZ=Asia/Seoul`

        `- POSTGRES_USER=spacs`

        `- POSTGRES_PASSWORD=scaps`

        `- POSTGRES_DB=spacs`

        `- PGPORT=15433`

        `volumes:`

        `- ./data/postgresql:/var/lib/postgresql/data:Z`

        `security_opt:`

        `- label=disable`

        `- seccomp=unconfined`

        `#healthcheck:`

        `# test: ["CMD-SHELL", "pg_isready -U spacs -d spacs -p 15433"]`

        `# interval: 10s`

        `# timeout: 5s`

        `# retries: 5``volumes:`

        `# (필요시 node_modules용 named volume 추가 – 아래 참고)`

    *   Containerfile 

        `# Containerfile`

        `# 기반 이미지를 NVIDIA CUDA 이미지로 변경`

        `FROM nvidia/cuda:12.2.2-devel-ubuntu22.04`

        `#MAINTAINER "birdhead"`

        `# 로케일 및 타임존 환경 변수 설정`

        `ENV LANG en_US.UTF-8`

        `ENV TZ=Asia/Seoul`

        `ENV DEBIAN_FRONTEND=noninteractive`

        `# 패키지 설치`

        `RUN \`

        `echo "deb http://kr.archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse" > /etc/apt/sources.list && \`

        `echo "deb http://kr.archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse" >> /etc/apt/sources.list && \`

        `echo "deb http://kr.archive.ubuntu.com/ubuntu/ jammy-backports main restricted universe multiverse" >> /etc/apt/sources.list && \`

        `echo "deb http://security.ubuntu.com/ubuntu jammy-security main restricted universe multiverse" >> /etc/apt/sources.list && \`

        `apt-get update && \`

        `apt-get install -y --no-install-recommends \`

        `cron rsyslog openssh-server supervisor \`

        `build-essential vim curl wget git ca-certificates gnupg \`

        `sudo pkg-config \`

        `cmake g++ gdb \`

        `libboost-all-dev libdcmtk-dev libsndfile1-dev \`

        `libpq-dev libnsl-dev \`

        `python3 python3-pip python3-venv \`

        `ffmpeg libopenblas-dev && \`

        `\`

        `# --- SSH 호스트 키 생성 및 필요 디렉토리 설정 ---`

        `ssh-keygen -A && \`

        `mkdir -p /run/sshd && \`

        `chown root:root /run/sshd && \`

        `chmod 755 /run/sshd && \`

        `\`

        `# --- Node.js 22.x 버전 설치 시작 ---`

        `curl -fsSL https://deb.nodesource.com/setup_22.x | bash - && \`

        `apt-get install -y nodejs && \`

        `# --- Node.js 설치 끝 ---`

        `\`

        `apt-get clean && \`

        `rm -rf /var/lib/apt/lists/*`

        `# 필요한 커스텀 파일들을 이미지에 미리 복사`

        `COPY --chown=root:root ./system/etc/. /etc/`

        `COPY --chown=root:root ./system/usr_local/. /usr/local/`

        `# Set Timezone`

        `RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone`

        `# npm을 사용하여 pm2 전역 설치`

        `RUN npm install pm2 -g && npm cache clean --force`

        `# ssdoctors 사용자가 비밀번호 없이 sudo를 사용하도록 설정`

        `RUN echo "ssdoctors ALL=(ALL) NOPASSWD:ALL" > /etc/sudoers.d/ssdoctors`

        `# supervisord.conf 파일을 컨테이너 안으로 복사`

        `COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf`

        `# 컨테이너 시작 시 실행할 명령`

        `#CMD ["/usr/bin/supervisord", "-n", "-c", "/etc/supervisord.conf"]`

        `# ✅ entrypoint.sh 스크립트 추가`

        `COPY entrypoint.sh /entrypoint.sh`

        `RUN chmod +x /entrypoint.sh`

        `ENTRYPOINT ["/entrypoint.sh"]`