Tarmac

Run NCCL-tests across your GPU fleet, ship a READY/NOT READY report. The toolkit runs locally, the report renders here.

Request POC access API docs

POC, no SLA. Tarmac is in private POC. The hosted service may go down, change shape, or eat a render. Invited users only; data is described in the invite email. Formal Terms of Service and Privacy Policy land after the POC graduates.

What it does

Run locally

Ansible toolkit (tarmac) validates IB / GPU / NVSwitch / NCCL on every host. Output lands under logs/<run_label>/ on the controller.

Render here

The controller tars the run and POSTs it to https://tarmac.sh/api/uploads. Pandoc + watermark + topology SVG, returned as a shareable URL.

Benchmark optionally

Opt in to share anonymised aggregate signals. Pro tier unlocks a peer-benchmark dashboard ("how does my fleet compare").

Quickstart

git clone https://github.com/<your-org>/tarmac
cd tarmac
./bootstrap.sh
# Add your token to inventories/<your-fleet>/<your-dc>/group_vars/all.yml:
#   tarmac_render_service_token: "tarmac_pat_..."
ansible-playbook -i inventories/<your-fleet>/<your-dc>/hosts.yml playbooks/<your-fleet>/site.yml

Tiers (target shape; billing not enabled during POC)

Free

50 renders / month. Diagonal overlay on. Brand footer on. No insights.

Pro

500 renders / month. Diagonal off. Peer-benchmark dashboard.

Enterprise

Custom contract. Dedicated subdomain. Customer-rebrandable footer. Raw-corpus access for your own SKUs.

Pricing numbers and Stripe Checkout are deferred until the POC graduates. Invited users currently get the free tier treatment with no billing.