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Add a VM-based Crusoe Cloud backend supporting single-node and multi-node (cluster) provisioning with InfiniBand. Key features: - gpuhunt online provider for offers with project quota filtering - HMAC-SHA256 authenticated REST API client - Image selection based on GPU type (SXM/PCIe/ROCm/CPU) - Storage: persistent data disk for types without ephemeral NVMe; auto-detects and RAID-0s NVMe for types with ephemeral storage; moves containerd storage so containers get the full disk space - Cluster support via IB partitions - Two-phase termination with data disk cleanup Tested end-to-end: - L40S: fleet, dev env, GPU, configurable disk (200GB), clean termination - A100-PCIe: fleet, dev env, GPU, NVMe auto-mount (880GB), clean termination - A100-SXM-IB cluster: IB partition created, 1 node provisioned with IB and 8x NVMe RAID-0 (7TB); 2nd node failed on capacity (out_of_stock) - Offers: quota enforcement, disk sizes correct per instance type Not tested (no capacity/quota): - H100-SXM-IB, MI300X-IB, MI355X-RoCE (no hardware available) - CPU-only instances c1a/s1a (no quota) - Spot provisioning (disabled in gpuhunt, see TODO) - Full 2-node cluster with IB connectivity test TODOs: - Spot: disabled until Crusoe confirms how to request spot billing via the VM create API endpoint - gpuhunt dependency: currently installed from PR branch; switch to pinned version after gpuhunt PR #211 is merged and released AI Assistance: This implementation was developed with AI assistance. Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
Tested end-to-end
Not tested (no capacity/quota)
TODOs
Test plan
AI Assistance: This PR was developed with AI assistance.
Made with Cursor