\uc5c4\uaca9\ud55c \ub370\uc774\ud130 \uac80\uc99d: Pydantic\uc744 \ud1b5\ud574 \uc694\uccad \ubc0f \uc751\ub2f5 \ub370\uc774\ud130\uc5d0 \ub300\ud55c \uac80\uc99d\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n2. FastAPI \uc11c\ubc84 \uac1c\ubc1c<\/h2>\n2.1 \ud504\ub85c\uc81d\ud2b8 \ud658\uacbd \uc124\uc815<\/h3>\n
\uba3c\uc800 FastAPI\uc640 \ud544\uc694\ud55c \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc124\uce58\ud569\ub2c8\ub2e4. \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac00\uc0c1 \ud658\uacbd\uc744 \uc124\uc815\ud558\uace0 FastAPI\ub97c \uc124\uce58\ud558\uc138\uc694:<\/p>\n
python -m venv venv\nsource venv\/bin\/activate # UNIX \/ MacOS\nvenv\\Scripts\\activate # Windows\npip install fastapi uvicorn\n<\/code><\/pre>\n2.2 \uae30\ubcf8 FastAPI \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc791\uc131<\/h3>\n
\uc774\uc81c FastAPI \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uae30\ubcf8 \uad6c\uc870\ub97c \uc791\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uac04\ub2e8\ud55c API \uc11c\ubc84\uc758 \ucf54\ub4dc\uc785\ub2c8\ub2e4:<\/p>\n
from fastapi import FastAPI\n\napp = FastAPI()\n\n@app.get(\"\/\")\ndef read_root():\n return {\"Hello\": \"World\"}\n\n@app.get(\"\/items\/{item_id}\")\ndef read_item(item_id: int, q: str = None):\n return {\"item_id\": item_id, \"query\": q}\n<\/code><\/pre>\n2.3 API \uc2e4\ud589\ud558\uae30<\/h3>\n
Uvicorn\uc744 \uc0ac\uc6a9\ud558\uc5ec FastAPI \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc2e4\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc138\uc694:<\/p>\n
uvicorn main:app --reload\n<\/code><\/pre>\n\uc774\uc81c http:\/\/127.0.0.1:8000<\/code>\uc5d0 \uc811\uc18d\ud558\uc5ec API\ub97c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\ubcf8\uc801\uc73c\ub85c \uc81c\uacf5\ub418\ub294 OpenAPI \ubb38\uc11c\uc5d0 \uc811\uadfc\ud558\uae30 \uc704\ud574 http:\/\/127.0.0.1:8000\/docs<\/code>\ub97c \uc785\ub825\ud558\uc138\uc694.<\/p>\n3. \ucee8\ud14c\uc774\ub108\ud654\uc640 Docker<\/h2>\n3.1 Docker \uc124\uce58<\/h3>\n
FastAPI \uc11c\ubc84\ub97c \ucee8\ud14c\uc774\ub108\ud654\ud558\uae30 \uc704\ud574 Docker\ub97c \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4. Docker\ub97c \uc124\uce58\ud55c \ud6c4, \ub2e4\uc74c Dockerfile\uc744 \uc791\uc131\ud569\ub2c8\ub2e4:<\/p>\n
FROM tiangolo\/uvicorn-gunicorn-fastapi:python3.9\n\nCOPY .\/app \/app\n\nWORKDIR \/app\n\nRUN pip install --no-cache-dir fastapi uvicorn\n\nCMD [\"uvicorn\", \"main:app\", \"--host\", \"0.0.0.0\", \"--port\", \"80\"]\n<\/code><\/pre>\n3.2 Docker \uc774\ubbf8\uc9c0 \ube4c\ub4dc<\/h3>\n
Dockerfile\uc774 \uc788\ub294 \ub514\ub809\ud1a0\ub9ac\uc5d0\uc11c \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc2e4\ud589\ud558\uc5ec \uc774\ubbf8\uc9c0\ub97c \ube4c\ub4dc\ud569\ub2c8\ub2e4:<\/p>\n
docker build -t fastapi-app .\n<\/code><\/pre>\n3.3 Docker \ucee8\ud14c\uc774\ub108 \uc2e4\ud589<\/h3>\n
\uc774\uc81c Docker \uc774\ubbf8\uc9c0\ub97c \uae30\ubc18\uc73c\ub85c \ucee8\ud14c\uc774\ub108\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4:<\/p>\n
docker run -d --name my-fastapi -p 8080:80 fastapi-app\n<\/code><\/pre>\n\uc774\uc81c http:\/\/localhost:8080<\/code>\uc5d0\uc11c FastAPI \uc11c\ubc84\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n4. AWS App Runner \uc124\uc815 \ubc0f \uc2e4\ud589<\/h2>\n
AWS App Runner\ub294 \ucee8\ud14c\uc774\ub108\ud654\ub41c \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc27d\uace0 \ube60\ub974\uac8c \ubc30\ud3ec\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc640\uc8fc\ub294 \uc11c\ube44\uc2a4\uc785\ub2c8\ub2e4. \ub2e4\uc74c \ub2e8\uacc4\uc5d0 \ub530\ub77c FastAPI \uc11c\ubc84\ub97c AWS App Runner\uc5d0 \ubc30\ud3ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
4.1 AWS CLI \uc124\uce58 \ubc0f \uc124\uc815<\/h3>\n
AWS CLI\uac00 \uc124\uce58\ub418\uc5b4 \uc788\uc9c0 \uc54a\ub2e4\uba74 \uc544\ub798\uc758 \uba85\ub839\uc5b4\ub85c \uc124\uce58\ud558\uc138\uc694:<\/p>\n
pip install awscli\n<\/code><\/pre>\n\uc124\uce58\uac00 \uc644\ub8cc\ub418\uba74, \ub2e4\uc74c \uba85\ub839\uc5b4\ub85c AWS CLI\ub97c \uc124\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
aws configure\n<\/code><\/pre>\nAWS Access Key, Secret Access Key, \uadf8\ub9ac\uace0 \uae30\ubcf8 \ub9ac\uc804 \ub4f1\uc744 \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n
4.2 ECR(Elastic Container Registry) \uc0dd\uc131<\/h3>\n
FastAPI \uc774\ubbf8\uc9c0\ub97c \uc800\uc7a5\ud560 \ub808\ud3ec\uc9c0\ud1a0\ub9ac\ub97c ECR\uc5d0\uc11c \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc544\ub798\uc758 \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc138\uc694:<\/p>\n
aws ecr create-repository --repository-name fastapi-app\n<\/code><\/pre>\n\ub808\ud3ec\uc9c0\ud1a0\ub9ac\uac00 \uc0dd\uc131\ub41c \ud6c4, ECR URI\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n
4.3 Docker \uc774\ubbf8\uc9c0 \ud478\uc2dc<\/h3>\n
\uc55e\uc11c \uc0dd\uc131\ud55c ECR\uc5d0 \ub85c\uadf8\uc778\uc744 \ud569\ub2c8\ub2e4:<\/p>\n
aws ecr get-login-password --region | docker login --username AWS --password-stdin .dkr.ecr..amazonaws.com\n<\/region><\/account-id><\/region><\/code><\/pre>\n\uadf8 \ub2e4\uc74c, \uc774\ubbf8\uc9c0\ub97c ECR\uc5d0 \ud0dc\uadf8\ud558\uace0 \ud478\uc2dc\ud569\ub2c8\ub2e4:<\/p>\n
docker tag fastapi-app:latest .dkr.ecr..amazonaws.com\/fastapi-app:latest\ndocker push .dkr.ecr..amazonaws.com\/fastapi-app:latest\n<\/region><\/account-id><\/region><\/account-id><\/code><\/pre>\n4.4 App Runner \uc11c\ube44\uc2a4 \uc0dd\uc131<\/h3>\n
\uc774\uc81c AWS Management Console\uc5d0 \ub85c\uadf8\uc778\ud558\uc5ec App Runner\ub97c \uc120\ud0dd\ud55c \ud6c4, “Create Service”\ub97c \ud074\ub9ad\ud569\ub2c8\ub2e4. ECR\uc5d0\uc11c \uc774\ubbf8\uc9c0\ub97c \uc120\ud0dd\ud558\uace0, \ud544\uc694\ud55c \uc124\uc815\uc744 \ud569\ub2c8\ub2e4.<\/p>\n
\uc11c\ube44\uc2a4 \uc774\ub984, \uc778\uc2a4\ud134\uc2a4 \uc218, \uc2a4\ucf00\uc77c\ub9c1 \uc815\ucc45 \ub4f1\uc744 \uc124\uc815\ud55c \ud6c4 “Create”\ub97c \ud074\ub9ad\ud558\uba74 App Runner\uac00 \ucee8\ud14c\uc774\ub108\ub97c \ubc30\ud3ec\ud569\ub2c8\ub2e4.<\/p>\n
4.5 \uc11c\ube44\uc2a4 \uc811\uadfc\ud558\uae30<\/h3>\n
\uc11c\ube44\uc2a4\uac00 \uc131\uacf5\uc801\uc73c\ub85c \ubc30\ud3ec\ub418\uba74 URL\uc774 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc774 URL\uc744 \ud1b5\ud574 FastAPI \uc11c\ubc84\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
5. \ub9c8\ubb34\ub9ac<\/h2>\n
FastAPI\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac04\ub2e8\ud55c API \uc11c\ubc84\ub97c \ub9cc\ub4e4\uace0, Docker\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucee8\ud14c\uc774\ub108\ub85c \ud328\ud0a4\uc9d5\ud55c \ud6c4, AWS App Runner\ub97c \ud1b5\ud574 \ubc30\ud3ec\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4. FastAPI\uc758 \uac15\ub825\ud55c \uae30\ub2a5\uacfc AWS \uc11c\ube44\uc2a4\ub97c \uacb0\ud569\ud558\uba74 \uc27d\uace0 \ube60\ub974\uac8c API\ub97c \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \ubc31\uc5d4\ub4dc\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc774\uc81c \uc5ec\ub7ec\ubd84\ub3c4 FastAPI\ub97c \ud65c\uc6a9\ud558\uc5ec \ub2e4\uc591\ud55c \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc API\ub97c \uac1c\ubc1c\ud574 \ubcf4\uc138\uc694!<\/p>\n