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2026-07-13 13:17:40 +08:00

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YAML

# An unique identifier for the head node and workers of this cluster.
cluster_name: aws-example-minimal
# Cloud-provider specific configuration.
provider:
type: aws
region: us-west-2
# The maximum number of workers nodes to launch in addition to the head
# node.
max_workers: 3
# Tell the autoscaler the allowed node types and the resources they provide.
# The key is the name of the node type, which is for debugging purposes.
# The node config specifies the launch config and physical instance type.
available_node_types:
ray.head.default:
# The node type's CPU and GPU resources are auto-detected based on AWS instance type.
# If desired, you can override the autodetected CPU and GPU resources advertised to the autoscaler.
# You can also set custom resources.
# For example, to mark a node type as having 1 CPU, 1 GPU, and 5 units of a resource called "custom", set
# resources: {"CPU": 1, "GPU": 1, "custom": 5}
resources: {}
# Provider-specific config for this node type, e.g., instance type. By default
# Ray auto-configures unspecified fields such as SubnetId and KeyName.
# For more documentation on available fields, see
# http://boto3.readthedocs.io/en/latest/reference/services/ec2.html#EC2.ServiceResource.create_instances
node_config:
InstanceType: m5.large
ray.worker.default:
# The minimum number of worker nodes of this type to launch.
# This number should be >= 0.
min_workers: 3
# The maximum number of worker nodes of this type to launch.
# This parameter takes precedence over min_workers.
max_workers: 3
# The node type's CPU and GPU resources are auto-detected based on AWS instance type.
# If desired, you can override the autodetected CPU and GPU resources advertised to the autoscaler.
# You can also set custom resources.
# For example, to mark a node type as having 1 CPU, 1 GPU, and 5 units of a resource called "custom", set
# resources: {"CPU": 1, "GPU": 1, "custom": 5}
resources: {}
# Provider-specific config for this node type, e.g., instance type. By default
# Ray auto-configures unspecified fields such as SubnetId and KeyName.
# For more documentation on available fields, see
# http://boto3.readthedocs.io/en/latest/reference/services/ec2.html#EC2.ServiceResource.create_instances
node_config:
InstanceType: m5.large