FastAPI

설치

• https://github.com/tiangolo/fastapi

python3 -m pip install fastapi uvicron

Config

• https://docs.pydantic.dev/latest/concepts/pydantic_settings/

python3 -m pip install pydantic-settings python-dotenv

.env

DEBUG=true
POD_NAME=fastapi-test
POD_NAMESPACE=localhost

app/config.py

from pydantic_settings import BaseSettings, SettingsConfigDict


class K8sConfig(BaseSettings):
    pod_name: str
    pod_namespace: str

    model_config = SettingsConfigDict(env_file=".env")


class Config(BaseSettings):
    debug: bool = False
    k8s = K8sConfig()

    model_config = SettingsConfigDict(env_file=".env")


config = Config()

Dockerfile

.dockerignore

.env

Dockerfile

FROM python:3.12-alpine as requirements-stage

WORKDIR /app

RUN pip install poetry
COPY pyproject.toml poetry.lock* /app/
RUN poetry export -f requirements.txt  --output /app/requirements.txt --without-hashes

FROM python:3.12-alpine as runtime

WORKDIR /app

COPY ./app /app/app
COPY --from=requirements-stage /app/requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt

ENV PORT 8000

CMD ["uvicorn", "app.test.main:app", "--host", "0.0.0.0", "--port", "${PORT}", "--no-access-log", "--no-use-colors"]