Deployment

OpenSRE deploys as a standard Python/FastAPI runtime. Use the repo Dockerfile, Railway, EC2, ECS, Vercel, or another ASGI-capable host.

Runtime environment

Deploy the app

Deploy this repository using your hosting provider’s normal app workflow.

Configure your model provider

Add LLM_PROVIDER as an environment variable (for example anthropic, openai, openrouter, or gemini).

Add the matching provider API key

Use the API key that matches your provider:

ANTHROPIC_API_KEY for LLM_PROVIDER=anthropic
OPENAI_API_KEY for LLM_PROVIDER=openai
OPENROUTER_API_KEY for LLM_PROVIDER=openrouter
DEEPSEEK_API_KEY for LLM_PROVIDER=deepseek
GEMINI_API_KEY for LLM_PROVIDER=gemini

Add integration env vars and deploy

Add any storage and integration environment variables required by your runtime, then deploy and verify health.

Minimum LLM environment example:

LLM_PROVIDER=anthropic
ANTHROPIC_API_KEY=...

The complete list of provider keys and optional model overrides is documented in .env.example.

Run local gateway

Use the built-in gateway command when you want a local HTTP server for investigations.

Command	What it does
`uv run opensre gateway start`	Starts the gateway daemon in the background (web app, Telegram chat, task scheduler).
`uv run opensre gateway start --foreground`	Runs the gateway attached to this terminal.
`uv run opensre gateway stop`	Stops the background daemon.
`uv run opensre gateway status`	Shows daemon and component status.

The web app binds 0.0.0.0 on the port from the PORT environment variable (default 8000). Quick local checks:

curl http://127.0.0.1:8000/ok

Example investigation request:

curl -X POST http://127.0.0.1:8000/investigate \
  -H "Content-Type: application/json" \
  -d '{
    "raw_alert": {
      "alert_name": "etl-daily-orders-failure",
      "pipeline_name": "etl_daily_orders",
      "severity": "critical",
      "message": "Orders pipeline failed with timeout."
    }
  }'

By default, /investigate (like /alerts) accepts only loopback callers. Set OPENSRE_ALERT_LISTENER_TOKEN to allow remote callers with a bearer token:

curl -X POST http://127.0.0.1:8000/investigate \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OPENSRE_ALERT_LISTENER_TOKEN" \
  -d '{"raw_alert":{"alert_name":"test"}}'

Railway deployment

Railway is still supported as a hosted runtime option. Before deploying on Railway, make sure your service has:

DATABASE_URI pointing to your Railway Postgres instance
REDIS_URI pointing to your Railway Redis instance

Then deploy the service using your Railway project workflow.

Overview

First steps

Runtime environment

Run local gateway

Railway deployment

​Runtime environment

​Run local gateway

​Railway deployment

Runtime environment

Run local gateway

Railway deployment