Kubernetes

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.

Kubernetes on Rancher is a powerful option that enables DevOps teams or even home lab enthusiasts to effectively manage and orchestrate containers. Rancher simplifies the deployment, scaling, and handling of containerized apps on any infrastructure. Rancher enhances Kubernetes by allowing it to run everywhere, from bare metal and private clouds to public cloud services. Rancher also supports self-managed deployments, making it easier to run Kubernetes distributions on diverse environments.

The GPU Usage Monitor is an open-source project that deploys a fully integrated GPU observability stack for Kubernetes. Rather than requiring SRE and platform teams to assemble and configure individual components, the GPU Usage Monitor uses DCGM Exporter, kube-state-metrics, Prometheus, and Grafana into a single deployment, complete with pre-built dashboards designed specifically for GPU-accelerated workloads. The design principle is operational simplicity. A single helm install command results in actionable GPU visibility within minutes, with no custom dashboard authoring or scrape configurat

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