# An unique identifier for the head node and workers of this cluster. cluster_name: minimal # The maximum number of workers nodes to launch in addition to the head # node. This takes precedence over min_workers. min_workers default to 0. max_workers: 1 # Cloud-provider specific configuration. provider: type: aws region: us-west-2 availability_zone: us-west-2a # Security group to create with custom in bound rules and name. security_group: GroupName: test_security_group_name IpPermissions: - FromPort: 443 ToPort: 443 IpProtocol: TCP IpRanges: - CidrIp: 0.0.0.0/0 - FromPort: 8265 ToPort: 8265 IpProtocol: TCP IpRanges: - CidrIp: 0.0.0.0/0 # How Ray will authenticate with newly launched nodes. auth: ssh_user: ubuntu