A minimal example of a server running with eden.

It is recommended to use a venv or a conda env when setting up a server.

sh setup.sh

The server can be run with:

python3 server.py --num-workers 4 --logfile logs.log --port 5656 --use-gpu

• --num-workers: maximum number of workers to be run in parallel. Defaults to 1
• --logfile: name of log file where you might want to write the logs. By default it does not create a log file.
• --port: port where you want to host the endpoint. Defaults to 5656
• --use-gpu: use it only when you want to detect and use the available GPUs. Defaults to False

A minimal client example can be found on client.py

Server assumes a redis instance is running on localhost (e.g. docker run -it -p 6379:6379 redis).

To build from the Dockerfile, run:

nvidia-docker build . --file Dockerfile --tag eden-hello-world

Then to run it without GPU access:

docker run -p 5656:5656 --network="host" eden-hello-world --num-workers 4 --port 5656 --logfile logs.log
docker run -it -p 6379:6379 redis

To run it with GPU access:

nvidia-docker run  --gpus all -p 5656:5656 --network="host" eden-hello-world --num-workers 4 --port 5656 --logfile logs.log --use-gpu
docker run -it -p 6379:6379 redis

Results and logs are mounted back to pwd

docker-compose up

Server hosts a minimalistic Block that takes a name and a number, and produces the same name and number (and the device it ran on).

With the server started, as clients we ask the BaseBlock to be ran from a client.

Testing with the minimal example client.py:

python3 client.py

Expect an output like:

run response: {'token': 'mwy7co43lb'}
fetch response: {'status': {'status': 'complete'}, 'config': {'name': 'potato', 'number': 2233, 'username': 'abraham'}, 'output': {'message': 'hello potato', 'number': 2233, 'device': 'cpu'}}

Run response with curl (gives us a token).

curl http://localhost:5656/run -X POST -H "Content-Type: application/json" -d '{"name": "potato", "number": 2233, "username": "abraham"}'

Expect an output like:

{"token":"qzk1eceyk6"}

Fetch response (status/output) with curl (by passing the token).

curl http://localhost:5656/fetch -X POST -H "Content-Type: application/json" -d '{"token": "qzk1eceyk6"}'

Expect an output like:

{
  "status": {
    "status": "complete"
  },
  "config": {
    "name": "potato",
    "number": 2233,
    "username": "abraham"
  },
  "output": {
    "message": "hello potato",
    "number": 2233,
    "device": "cpu"
  }
}