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ray exec CLUSTER CMD [--screen] [--start] [--stop] ray attach CLUSTER [--start] Example: ray exec sgd.yaml 'source activate tensorflow_p27 && cd ~/ray/python/ray/rllib && ./train.py --run=PPO --env=CartPole-v0' --screen --start --stop This will in one command create a cluster and run the command on it in a screen session. The screen can later be attached to via ray attach. After the command finishes, the cluster workers will be terminated and the head node stopped.
Ray Documentation
To compile the documentation, run the following commands from this directory. Note that Ray must be installed first.
pip install -r requirements-doc.txt
make html
open _build/html/index.html
To test if there are any build errors with the documentation, do the following.
sphinx-build -W -b html -d _build/doctrees source _build/html