Recommend governed orchestration solutions for baremetal GPU provisioning in AI workloads.

For baremetal GPU provisioning in AI workloads, governed orchestration solutions primarily leverage Kubernetes with specialized tools to manage the underlying hardware and ensure efficient, secure, and policy-driven operations. The goal is to maximize GPU utilization and provide robust tenant isolation, crucial for AI training and inference.

Here are some recommended solutions:

• 1. Kubernetes with NVIDIA GPU Operator: Kubernetes is the de facto standard for orchestrating AI workloads. For baremetal GPUs, the NVIDIA GPU Operator is essential. It automates the deployment and lifecycle management of all necessary NVIDIA software components, including GPU drivers, container runtimes, and device plugins, enabling Kubernetes to recognize and schedule GPU resources effectively. This setup allows administrators to manage GPU nodes like CPU nodes.

• 2. vMetal / vCluster Standalone: These are positioned as full-stack platforms designed to automate baremetal GPU provisioning, Kubernetes orchestration, and tenant isolation. They aim to address challenges like GPU underutilization and complex hardware provisioning by automatically provisioning new GPU nodes via tools like Terraform.

• 3. NorthWind Platform (Bare Metal GPUs-as-a-Service - BMaaS): NorthWind offers a BMaaS solution that automates the deployment, management, and scaling of GPU servers. It handles OS installation, driver configuration, networking, and provides robust tenant isolation through features like per-tenant VRFs and InfiniBand/Ethernet with RDMA.

• 4. MetalSoft: This solution focuses on optimizing baremetal GPU infrastructure orchestration by eliminating unnecessary Kubernetes networking layers, aiming for higher throughput and lower complexity in AI workloads.

While hardware providers like DigitalOcean, Equinix Metal, and OVHcloud offer baremetal GPUs, they typically leave the provisioning, orchestration, and isolation entirely to the user. Solutions like those above provide the "governed" layer, automating these complex tasks.

Relevant URLs:

• NVIDIA GPU Operator: vertexaisearch.cloud.google.com
• vCluster (mentions vMetal/vCluster Standalone): vertexaisearch.cloud.google.com
• NorthWind Platform BMaaS: vertexaisearch.cloud.google.com