~/talk

Using OpenStack to reduce HPC service complexity

Talkat FOSDEM 2022 · on Saturday, 2022-02-05· at 15:00· D.hpc· [cloud-infrastructure]

speaker

name:John Garbutt
bluesky:johngarbutt.bsky.social

resources

video:https://video.fosdem.org/2022/D.hpc/openstack_hpc.mp4
slides:https://fosdem.org/2022/schedule/event/openstack_hpc/attachments/slides/5136/export/events/attachments/openstack_hpc/slides/5136/OpenStackHPCSlides.pdf

summary

Describes Cambridge University’s use of OpenStack (Ironic for bare metal and KVM VMs) to manage a shared pool of hardware that can be partitioned into different platforms: large Slurm bare‑metal clusters (e.g., Wilkes‑3), trusted research environments, on‑demand AI and big‑data platforms. Explains combining bare‑metal OpenStack with Cluster API‑provisioned Kubernetes and KubeApps/JupyterHub to deliver both interactive on‑demand services and traditional HPC clusters from the same infrastructure.

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