base_image: {{ env["RAY_IMAGE_ML_NIGHTLY_GPU"] }}
env_vars: {"HOROVOD_GLOO_TIMEOUT_SECONDS": "120"}
debian_packages:
  - curl

python:
  pip_packages:
    - pytest
    - awscli
  conda_packages: []

post_build_cmds:
  - pip3 uninstall ray -y || true && pip3 install -U {{ env["RAY_WHEELS"] | default("ray") }}
  - pip3 install 'ray[tune]'
  - pip3 install torch torchvision
  - HOROVOD_WITH_GLOO=1 HOROVOD_WITHOUT_MPI=1 HOROVOD_WITHOUT_TENSORFLOW=1 HOROVOD_WITHOUT_MXNET=1 HOROVOD_WITH_PYTORCH=1 pip3 install -U horovod
  - {{ env["RAY_WHEELS_SANITY_CHECK"] | default("echo No Ray wheels sanity check") }}