ray/java/example.conf

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# This is an example ray config file.
# To use this file, copy it to your classpath and rename it to 'ray.conf'.
# For all available config items and default values,
# see 'java/runtime/src/main/resources/ray.default.conf'.
# For config file format, see 'https://github.com/lightbend/config/blob/master/HOCON.md'.
ray {
// This is the path to the directory where Ray is installed, e.g.,
// something like /home/ubmutu/ray. This can be an absolute path or
// a relative path from the current working directory.
home = "/path/to/your/ray/home"
// Run mode, available options are:
//
// `SINGLE_PROCESS`: Ray is running in one single Java process, without Raylet backend,
// object store, and GCS. It's useful for debug.
// `CLUSTER`: Ray is running on one or more nodes, with multiple processes.
run-mode = CLUSTER
// Available resources on this node.
resources: "CPU:4,GPU:0"
// The address of the redis server to connect, in format `ip:port`.
// If not provided, Ray processes will be started locally, including
// Redis server, Raylet and object store.
redis.address = ""
}