Languages & Frameworks·Last Verified: 2026-07-14
Python, Flask & FastAPI
Deploy Flask, FastAPI, and Django applications.
Python workloads deploy seamlessly on Kubeletto. Ensure you bind your WSGI/ASGI servers correctly.
FastAPI Production Dockerfile
FastAPI Dockerfile
FROM python:3.11-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY . .
EXPOSE 8080
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]Uvicorn/Gunicorn servers must bind to host 0.0.0.0 (all interfaces) rather than 127.0.0.1 so Knative routers can forward traffic.
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