Deployment & Infrastructure

Oridecon applications are ordinary ASGI apps with a clean lifecycle, so they deploy like any modern Python service. This guide covers running, packaging, and configuring for production.

For the full command reference, see the oridecon-cli package.

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1. Running the Application

A Oridecon Application is an ASGI callable (it auto-starts on first request), so you have several ways to run it.

During development

# Auto-detects create_app() and serves with reload
oridecon run

# Pick the entry point, server, and port explicitly
oridecon run my_app.app:create_app --server uvicorn --port 8000

oridecon run supports --host, --port, --workers, --reload/--no-reload, --profile (sets ORI_PROFILE), and --server (uvicorn, granian, or hypercorn).

In production

Prefer the same command with production flags. The Dockerfile below does this:

oridecon run --no-reload --host 0.0.0.0 --port 8000 --workers 2

If you already operate an ASGI server, point it at the app object (<app>.app:app) or the factory:

uvicorn my_app.app:app --host 0.0.0.0 --port 8000
# or
granian --interface asgi my_app.app:app

Non-web apps (workers, CLIs)

For applications without an HTTP server, run the lifecycle directly — run_application starts the app and shuts down cleanly on SIGINT/SIGTERM:

import asyncio
from oridecon import Application, run_application
from my_app.app import create_app

asyncio.run(run_application(create_app()))

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2. Configuration in Production

Drive everything through profiles and environment variables — never commit secrets.

export ORI_PROFILE=production         # loads application.production.yaml over the base
export ORI_SQL__BACKEND__URL=postgresql+asyncpg://...
export ORI_AUTH__SECRET_KEY=...

Any config key can be overridden with a ORI_-prefixed env var using __ for nesting (see YAML Configuration). Set ORI_QUIET=true to suppress the startup banner in container logs.

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3. Health Checks

oridecon-monitor exposes liveness/readiness endpoints (default /health), and Application provides programmatic probes for orchestrators:

await app.liveness()       # is the process alive?
await app.readiness()      # ready to serve traffic?
await app.startup_check()  # finished booting?
await app.health_check()   # aggregated provider health

Wire these to your Kubernetes livenessProbe / readinessProbe.

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4. Production Dockerfile

A multi-stage build with uv keeps images small:

FROM python:3.12-slim-bookworm AS builder
COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
WORKDIR /app
COPY pyproject.toml uv.lock ./
RUN uv sync --frozen --no-dev

FROM python:3.12-slim-bookworm
WORKDIR /app
COPY --from=builder /app/.venv /app/.venv
COPY . .
ENV PATH="/app/.venv/bin:$PATH"
ENV ORI_PROFILE=production
EXPOSE 8000
CMD ["oridecon", "run", "--no-reload", "--host", "0.0.0.0", "--port", "8000"]

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5. Docker Compose (Local Dev)

services:
  api:
    build: .
    ports:
      - "8000:8000"
    environment:
      ORI_PROFILE: development
      ORI_SQL__BACKEND__URL: postgresql+asyncpg://app:secret_pass@db/app_db
    depends_on:
      - db

  db:
    image: postgres:16
    environment:
      POSTGRES_DB: app_db
      POSTGRES_USER: app
      POSTGRES_PASSWORD: secret_pass

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6. Pre-Deploy Checklist

• ORI_PROFILE=production and all secrets supplied via env vars.
• debug: false (validated by config.validate_for_environment(Environment.PRODUCTION)).
• Database pool sizes and web.server.workers tuned for your instance.
• Liveness/readiness probes wired to the health endpoints.
• Migrations applied: oridecon db upgrade.

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Next Steps

• The oridecon CLI — run, dev, flags
• Configuration — profiles and env-var overrides
• Project Structure — the tree oridecon run boots from
• The Ecosystem — observability and reliability packages