ray.runtime_context.RuntimeContext.get_node_id

RuntimeContext.get_node_id() → str

Get current node ID for this worker or driver.

Node ID is the id of a node that your driver, task, or actor runs. The ID will be in hex format.

Returns:

A node id in hex format for this worker or driver.

Raises:

AssertionError – If not called in a driver or worker. Generally, this means that ray.init() was not called.