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Documentation Index

Fetch the complete documentation index at: https://ray-preview.mintlify.app/llms.txt

Use this file to discover all available pages before exploring further.

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Credentials

az login
The launcher uses your active Azure subscription.

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Cluster config

cluster_name: ray-azure
provider:
  type: azure
  location: westus2
  resource_group: ray-rg
  subscription_id: <subscription-id>
auth:
  ssh_user: ubuntu
  ssh_private_key: ~/.ssh/id_rsa
max_workers: 8
available_node_types:
  head:
    node_config:
      azure_arm_parameters:
        vmSize: Standard_D4s_v3
        imagePublisher: Canonical
        imageOffer: 0001-com-ubuntu-server-jammy
        imageSku: 22_04-lts-gen2
        imageVersion: latest
  worker:
    min_workers: 1
    max_workers: 8
    node_config:
      azure_arm_parameters:
        vmSize: Standard_D8s_v3
head_node_type: head
setup_commands:
  - pip install -U "ray[default]==2.43.0"

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Bring up

ray up azure-cluster.yaml

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Spot instances

azure_arm_parameters:
  priority: Spot
  evictionPolicy: Deallocate

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Next steps

On-premises

Run on your own hardware.

Best practices

Production tuning for VM clusters.