| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144 |
- # An unique identifier for the head node and workers of this cluster.
- cluster_name: default
- # The maximum number of workers nodes to launch in addition to the head
- # node.
- max_workers: 2
- # The autoscaler will scale up the cluster faster with higher upscaling speed.
- # E.g., if the task requires adding more nodes then autoscaler will gradually
- # scale up the cluster in chunks of upscaling_speed*currently_running_nodes.
- # This number should be > 0.
- upscaling_speed: 1.0
- # This executes all commands on all nodes in the docker container,
- # and opens all the necessary ports to support the Ray cluster.
- # Empty string means disabled.
- docker: {}
- # If a node is idle for this many minutes, it will be removed.
- idle_timeout_minutes: 5
- # Cloud-provider specific configuration.
- provider:
- type: aws
- region: us-west-2
- # Availability zone(s), comma-separated, that nodes may be launched in.
- # Nodes will be launched in the first listed availability zone and will
- # be tried in the subsequent availability zones if launching fails.
- availability_zone: us-west-2a,us-west-2b
- # Whether to allow node reuse. If set to False, nodes will be terminated
- # instead of stopped.
- cache_stopped_nodes: True # If not present, the default is True.
- # How Ray will authenticate with newly launched nodes.
- auth:
- ssh_user: ubuntu
- # By default Ray creates a new private keypair, but you can also use your own.
- # If you do so, make sure to also set "KeyName" in the head and worker node
- # configurations below.
- # ssh_private_key: /path/to/your/key.pem
- # Tell the autoscaler the allowed node types and the resources they provide.
- # The key is the name of the node type, which is just 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 will auto-configure 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
- # You can provision additional disk space with a conf as follows
- BlockDeviceMappings:
- - DeviceName: /dev/sda1
- Ebs:
- VolumeSize: 256
- # Additional options in the boto docs.
- ray.worker.default:
- # The minimum number of nodes of this type to launch.
- # This number should be >= 0.
- min_workers: 0
- # 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 will auto-configure 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
- # Run workers on spot by default. Comment this out to use on-demand.
- InstanceMarketOptions:
- MarketType: spot
- # Additional options can be found in the boto docs, e.g.
- # SpotOptions:
- # MaxPrice: MAX_HOURLY_PRICE
- # Additional options in the boto docs.
- # Specify the node type of the head node (as configured above).
- head_node_type: ray.head.default
- # Files or directories to copy to the head and worker nodes. The format is a
- # dictionary from REMOTE_PATH: LOCAL_PATH, e.g.
- file_mounts: {
- # "/path1/on/remote/machine": "/path1/on/local/machine",
- # "/path2/on/remote/machine": "/path2/on/local/machine",
- }
- # Files or directories to copy from the head node to the worker nodes. The format is a
- # list of paths. The same path on the head node will be copied to the worker node.
- # This behavior is a subset of the file_mounts behavior. In the vast majority of cases
- # you should just use file_mounts. Only use this if you know what you're doing!
- cluster_synced_files: []
- # Whether changes to directories in file_mounts or cluster_synced_files in the head node
- # should sync to the worker node continuously
- file_mounts_sync_continuously: False
- # Patterns for files to exclude when running rsync up or rsync down
- rsync_exclude: []
- # Pattern files to use for filtering out files when running rsync up or rsync down. The file is searched for
- # in the source directory and recursively through all subdirectories. For example, if .gitignore is provided
- # as a value, the behavior will match git's behavior for finding and using .gitignore files.
- rsync_filter: []
- # List of commands that will be run before `setup_commands`. If docker is
- # enabled, these commands will run outside the container and before docker
- # is setup.
- initialization_commands: []
- # List of shell commands to run to set up nodes.
- setup_commands:
- - >-
- (stat $HOME/anaconda3/envs/tensorflow2_p310/ &> /dev/null &&
- echo 'export PATH="$HOME/anaconda3/envs/tensorflow2_p310/bin:$PATH"' >> ~/.bashrc) || true
- - which ray || pip install -U "ray[default] @ https://s3-us-west-2.amazonaws.com/ray-wheels/latest/ray-3.0.0.dev0-cp310-cp310-manylinux2014_x86_64.whl"
- # Custom commands that will be run on the head node after common setup.
- head_setup_commands:
- - pip install 'boto3>=1.4.8' # 1.4.8 adds InstanceMarketOptions
- # Custom commands that will be run on worker nodes after common setup.
- worker_setup_commands: []
- # Command to start ray on the head node. You don't need to change this.
- head_start_ray_commands:
- - ray stop
- - ulimit -n 65536; ray start --head --port=6379 --object-manager-port=8076 --autoscaling-config=~/ray_bootstrap_config.yaml --dashboard-host=0.0.0.0
- # Command to start ray on worker nodes. You don't need to change this.
- worker_start_ray_commands:
- - ray stop
- - ulimit -n 65536; ray start --address=$RAY_HEAD_IP:6379 --object-manager-port=8076
|