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Setup

Docker

Environment variables

  • KNOWLEDGE_API_KEY (required)
  • OPENAI_API_KEY (optional)
  • POSTHOG_PROJECT_API_KEY (optional)
  • AZURE_OPENAI_API_KEY (optional)
  • AZURE_OPENAI_ENDPOINT (optional)
  • AZURE_OPENAI_DEPLOYMENT (optional)
  • AZURE_OPENAI_DEPLOYMENT_EMBEDDINGS (optional)
  • WEB_IMAGE (optional), default: ai-ml-web:latest - you can skip building your local image and use pre-built no-code image bojanrajh/python:latest

Examples

$ export KNOWLEDGE_API_KEY="s0m3-r4nd0m-4p1-k3y-h34d3r-f0r-b4s1c-s3c00r1ty"
$ export OPENAI_API_KEY="sk-..."
$ export POSTHOG_PROJECT_API_KEY="phc_..."
$ export AZURE_OPENAI_API_KEY="..."
$ export AZURE_OPENAI_ENDPOINT="..."
$ export AZURE_OPENAI_DEPLOYMENT="..."
$ export AZURE_OPENAI_DEPLOYMENT_EMBEDDINGS="..."
$ export WEB_IMAGE="bojanrajh/python:latest"

Or prefix docker stack deploy / docker compose commands with env WEB_IMAGE="bojanrajh/python:latest"

Optionally, build local docker image with:

  • python v3.10
  • poetry (+ install dependencies)
  • uvicorn server
$ docker build -t ai-ml-web:latest -f ./Dockerfile-web .
# or for local version with tensorflow and pytest
$ docker build -t ai-ml-web:latest -f ./Dockerfile-web-nocode .

Init docker swarm and deploy stack.

$ docker swarm init
$ docker stack deploy ai-ml -c docker-compose.yml --prune

Or if you would like to use standard non-swarm docker compose:

$ docker compose up

Or if you would like to manually run a single container:

$ docker run -dit \
 -p 10002:80 \
 -v "$PWD:/code" \
 -v "$PWD/data:/data/docs" \
 -v "$PWD/db:/data/db" \
 -v "$PWD/cache:/data/cache" \
 ai-ml-web:latest

Open your browser: http://172.18.0.1:10002/ or http://localhost:10002/

If above links do not work, check IPs returned by the command:

$ docker container exec -it $(docker ps -f name=ai-ml_web --format "{{.ID}}") hostname -I

Run tests

$ docker container exec -it $(docker ps -f name=ai-ml_web --format "{{.ID}}") pytest

Local

Install dependencies with poetry.

$ poetry install

Enter isolated poetry shell.

$ poetry shell

Run uvicorn web server.

$ uvicorn web.main:app --host 0.0.0.0 --port 80 --reload

Devenv

Activate direnv from your project root:

$ direnv allow

Run uvicorn web server.

$ uvicorn web.main:app --host 0.0.0.0 --port 80 --reload

Endpoint examples

Upload input

Upload .zip containing .md files.

$ curl \
 -v \
 -F [email protected] \
 -F collection=test \
 -H "X-Shopware-Api-Key: your-api-key" \
 https://ai-ml.fly.dev/upload-input

Ingestion

Ingest uploaded documents.

$ curl \
 -X POST \
 --data '{"collection":"test"}' \
 -H "Content-Type: application/json" \
 -H "X-Shopware-Api-Key: your-api-key" \
 https://ai-ml.fly.dev/ingest

Search

Search a collection.

$ curl \
 -X POST \
 --data '{"search":"keywords","collection":"test"}' \
 -H "Content-Type: application/json" \
 https://ai-ml.fly.dev/query

Neighbours


Search a collection.

```bash
$ curl \
 -X POST \
 -H "Content-Type: application/json" \
 --data '{"query":"document/identifier/foo","collection":"test"}' \
 https://ai-ml.fly.dev/neighbours

Ask

Ask AI engine to generate an answer to the question.

$ curl \
 -X POST \
 --data '{"q":"What is Shopware?","collection":"test"}' \
 https://ai-ml.fly.dev/question

Remote debugging

  1. Install Chrome extension ModHeader or similar.
  2. Set X-Shopware-Api-Key header
  3. Download remote database (.faiss and .pkl) to your local computer - https://ai-ml.fly.dev/download/db/{collection}
  4. Extract it to your local /data/db-{collection} directory

Notes

Notes:

  • auto-reload is supported with --reload parameter in the uvicorn entrypoint

Fly.io deployment:

  • See ./.github/workflows/test.yml
  • fly auth docker --access-token ...
  • fly deploy -i ai-ml-server:latest - push local image to fly.io, then deploy
  • fly secrets set OPENAI_API_KEY="..." - or fallback to tensorflow
  • fly secrets set KNOWLEDGE_API_KEY="..." - required
  • fly secrets set POSTHOG_PROJECT_API_KEY="..." - optional
  • fly secrets set AZURE_OPENAI_API_KEY="..." - optional
  • fly secrets set AZURE_OPENAI_ENDPOINT="..." - optional
  • fly secrets set AZURE_OPENAI_DEPLOYMENT="..." - optional
  • fly secrets set AZURE_OPENAI_DEPLOYMENT_EMBEDDINGS="..." - optional
  • fly volumes create data --region ams --size 1 + see ./fly-toml
  • fly autoscale set min=2 max=4