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Basics


설치​

python3 -m pip install fastapi
python3 -m pip install hypercorn

Config​

python3 -m pip install python-dotenv
.env
DEBUG=true
K8S_POD_NAME=fastapi-test
K8S_POD_NAMESPACE=localhost
app/config.py
from dotenv import load_dotenv
from pydantic import BaseSettings

load_dotenv()


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

    class Config:
        env_prefix = "k8s_"


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


config = Config()

Dockerfile​

.dockerignore
.env
Dockerfile
FROM python:3.10-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:3.10-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 ["sh", "-c", "hypercorn app.main:app --bind 0.0.0.0:${PORT}"]

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