Before you begin
Cluster Requirements
Your cluster must meet all of the following before submitting.
01
Public Jumpbox
At least one host with a public IP and SSH port acting as a bastion.
02
Full Node Inventory
Private IPs and SSH ports for all GPU and CPU nodes.
03
Uniform SSH Config
Same username, UID, GID, and public key across ALL hosts.
04
Passwordless Sudo
SSH user must have NOPASSWD sudo on every host.
05
Supported OS
Ubuntu 22.04 or 24.04 only — same version across all nodes.
06
Region
Know which geographic region best maps to your cluster.
Required SSH Key
ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAuPLyNKozZ0ByIvTp5KAsHeqn44p94I0mb5ewWx84b/