Search

The operational payoff of running Slurm on Kubernetes comes from the ecosystem. Rather than building and maintaining separate toolchains for GPU management, monitoring, networking, and node lifecycle, you can use the Kubernetes tooling that already exists for these problems. Platform teams manage clusters with declarative YAML, Helm deployments, rolling updates, and Prometheus or Grafana for observability.

Slinky slurm-operator represents each Slurm component (slurmctld for scheduling, slurmdbd for accounting, slurmd for compute workers, slurmrestd for API access) as a Kubernetes Custom Resource Definition (CRD). A Slurm cluster is defined using Custom Resources, and Slinky creates containerized Slurm daemons running in their own pods, configured to belong to their respective cluster. Slinky ensures high availability (HA) of the Slurm control plane (slurmctld) through pod regeneration, with no need for the Slurm native HA mechanism. Configuration changes propagate automatically: Kubernetes synch

NVSentinel is installed in each Kubernetes cluster run. Once deployed, NVSentinel continuously watches nodes for errors, analyzes events, and takes automated actions such as quarantining, draining, labeling, or triggering external remediation workflows. Specific NVSentinel features include continuous monitoring, data aggregation and analysis, and more, as detailed below.