Skip to content

Support automatic GRES configuration for NVIDIA GPUs #820

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
wants to merge 4 commits into
base: main
Choose a base branch
from
Draft

Support automatic GRES configuration for NVIDIA GPUs #820

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
9f53fd8
wip - bump openhpc role for testing
sjpb Oct 9, 2025
d23904d
remove GresTypes from MIG docs
sjpb Oct 10, 2025
67c93f0
enable nvml autoconfiguration for CaaS
sjpb Oct 10, 2025
0ed4fab
fix linter problems
sjpb Oct 10, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 0 additions & 4 deletions docs/mig.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -214,10 +214,6 @@ openhpc_nodegroups:
- conf: "gpu:nvidia_h100_80gb_hbm3:2"
- conf: "gpu:nvidia_h100_80gb_hbm3_4g.40gb:2"
- conf: "gpu:nvidia_h100_80gb_hbm3_1g.10gb:6"

openhpc_config:
GresTypes:
- gpu
```

Making sure the types (the identifier after `gpu:`) match those collected with `slurmd -G`. Substrings
Expand Down
3 changes: 3 additions & 0 deletions environments/.caas/inventory/group_vars/all/openhpc.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,3 +4,6 @@ openhpc_cluster_name: "{{ cluster_name }}"
# Provision a single "standard" compute nodegroup using the supplied
# node count and flavor
openhpc_nodegroups: "{{ hostvars[groups['openstack'][0]]['openhpc_nodegroups'] }}"

# Enable autoconfiguration of NVIDIA GPUs, if using a suitable (`cuda`) image:
openhpc_gres_autodetect: nvml
2 changes: 1 addition & 1 deletion requirements.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,7 @@ roles:
version: v25.3.2
name: stackhpc.nfs
- src: https://github.com/stackhpc/ansible-role-openhpc.git
version: v1.4.0
version: feat/auto-gres # TODO: bump to release
name: stackhpc.openhpc
- src: https://github.com/stackhpc/ansible-node-exporter.git
version: stackhpc
Expand Down
Loading