What is rhaii-cluster-validation CLAUDE.md?

A guide for a command-line tool that checks whether a Kubernetes cluster is ready for AI and machine-learning workloads. It covers the project structure, build commands, tests, and its hardware, network, and RDMA checks.

Use it to build, install, test, format, lint, or containerize the validator, or to understand how it checks GPU clusters across supported platforms.

It explains how to work on the validator and how to verify changes without first piecing together the project’s operating rules.

How opendatahub-io/rhaii-cluster-validation configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to opendatahub-io/rhaii-cluster-validation. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/opendatahub-io/rhaii-cluster-validation/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/opendatahub-io/rhaii-cluster-validation

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

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Your own site

<a href="https://agentmods.dev/instructions/opendatahub-io/rhaii-cluster-validation/claude-md"><img src="https://agentmods.dev/badge/instructions/opendatahub-io/rhaii-cluster-validation/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/opendatahub-io/rhaii-cluster-validation/claude-md"><img src="https://agentmods.dev/badge/instructions/opendatahub-io/rhaii-cluster-validation/claude-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,904 This file is loaded in full into every session.

When invoked 1,904 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.01904	$0.01904
Opus 5.5	$0.00762	$0.00762
Sonnet 5.5	$0.00381	$0.00381
Haiku 4.5	$0.00190	$0.00190

Measured 2mo ago against content hash 20a7b5921c76, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

rhaii-cluster-validation CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 125 lines

How it starts

The opening of the file, as written. The whole thing — 125 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Project Overview

kubectl plugin (kubectl rhaii-validate) for validating GPU cluster readiness for AI/ML workloads. Runs hardware and network checks on GPU nodes via privileged Kubernetes Jobs. Auto-detects GPU vendor (NVIDIA/AMD), platform (AKS/EKS/CoreWeave/OCP), and cluster topology.

Binary: rhaii-validator. kubectl plugin name: kubectl-rhaii_validate.

Epic: INFERENG-4707

Build and Test Commands

make build              # CGO_ENABLED=0 go build → bin/rhaii-validator
make install            # Build + install as kubectl plugin to /usr/local/bin
make test               # go test ./... -v
make lint               # golangci-lint run ./...
make fmt                # go fmt ./...
make container          # Build validator container (Dockerfile.dev)
make container-rdma     # Build tools container (tools/Dockerfile.dev)

Run a single test:

go test ./pkg/checks/rdma/ -run TestParseLoopbackBWOutput -v

Architecture

Two Execution Modes

The binary runs in two modes controlled by subcommands:

Controller mode (gpu, network, rdma, all, etc.): Runs on the user's machine. Creates K8s namespace, RBAC, deploys Jobs to GPU nodes, collects results from pod logs (JSON), prints report, cleans up. Orchestrated by pkg/controller/controller.go.
Agent mode (run — hidden subcommand): Runs inside per-node Job pods. Executes checks directly (nvidia-smi injected by GPU runtime, sysfs read via privileged mode), outputs JSON report to stdout (progress to stderr). The controller parses JSON from pod logs. Orchestrated by pkg/runner/runner.go.

Key Interfaces

checks.Check (pkg/checks/check.go): Per-node check. Returns checks.Result with Status (PASS/WARN/FAIL/SKIP). Implementations live in pkg/checks/gpu/, pkg/checks/rdma/, pkg/checks/networking/, pkg/checks/crd/, pkg/checks/operator/.

Read the full file on GitHub · 125 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 125 lines · 1,904 tokens per session scan A 20a7b5921c76

Subscribe to this mod's changes

rhaii-cluster-validation CLAUDE.md is an instructions file published in the GitHub repository opendatahub-io/rhaii-cluster-validation (5 stars, last pushed 3d ago), licensed Apache-2.0. It adds 1,904 tokens to every session, about $0.0076 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Containers DevOps and cloud

rhaii-cluster-validation CLAUDE.md next to 6 instructions from other repositories
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rhaii-cluster-validation: Instructions file for Claude Code