chore(recipes): bump gpu-operator v26.7.0, DRA 0.5.0; hold driver 580 - #2439
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🌿 Preview your docs: https://nvidia-preview-chore-bump-gpu-operator-26-7-0.docs.buildwithfern.com/aicr |
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Recipe evidence check
Protected recipesRecipes with committed evidence (
Other affected recipes without evidence yet: 68These recipes are affected by this PR but carry no committed evidence pointer, so there is
How to refresh evidenceRun on a cluster matching the recipe's aicr snapshot -o snapshot.yaml
# Profiled families (AKS/GKE gpuStack): hydrate the recipe with the
# pointer's recorded 'profile:' selection first — validating the raw
# overlay resolves only the declaration default, and 'aicr validate'
# has no --profile flag. AKS additionally needs the pool projection
# (GKE uses the plain snapshot above):
# az aks nodepool list -g <rg> --cluster-name <cluster> -o json > pools.json
# aicr snapshot --aks-gpu-pools pools.json -o snapshot.yaml
# aicr recipe -s snapshot.yaml --intent <intent> [--platform <platform>] \
# --profile <name>=<value> -o recipe.yaml
# State the target leaf's intent/platform explicitly (the snapshot
# fingerprint supplies service/accelerator/OS but intent and platform
# default to 'any') and pass -r recipe.yaml below instead of the raw
# overlay.
aicr validate \
-r recipes/overlays/<slug>.yaml \
-s snapshot.yaml \
--emit-attestation ./out \
--push ghcr.io/<your-fork>/aicr-evidence
# Copy to the per-source path printed in the emit 'copyTo' hint:
# recipes/evidence/<slug>/<source>/<bundle-digest>.yamlThis gate is warning-only and never blocks merge. See ADR-007 for the trust model. |
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Note Reviews pausedIt looks like this branch is under active development. To avoid overwhelming you with review comments due to an influx of new commits, CodeRabbit has automatically paused this review. You can configure this behavior by changing the Use the following commands to manage reviews:
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📝 WalkthroughWalkthroughUpdated GPU Operator from Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: 🔵 Low · up to The PR remains mergeable with owner follow-up: the ComputeDomain regression test should validate each YAML document independently, and AKS toolkit version documentation remains inconsistent. These issues weaken regression protection and documentation accuracy but do not show a current deployment failure. Suggested reviewers: 🚥 Pre-merge checks | ✅ 4✅ Passed checks (4 passed)
✨ Finishing Touches🧪 Generate unit tests (beta)
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Inline comments:
In `@recipes/components/gpu-operator/manifests/nvidia-toolkit-hardening-aks.yaml`:
- Line 58: Update the AKS GPU setup guidance around the toolkit version
reference in the AKS hardening documentation so it uses v1.20.0 consistently
with the manifest comment. Preserve the existing description of the hardening
behavior and change only the stale v1.19.1 reference.
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.settings.yamldemos/dynamic.mddemos/query.mddocs/integrator/automation.mddocs/integrator/data-flow.mddocs/integrator/recipe-development.mddocs/user/air-gap-mirror.mddocs/user/api-reference.mddocs/user/cli-reference.mddocs/user/container-images.mdexamples/recipes/aks-training.yamlexamples/recipes/eks-gb200-ubuntu-training-with-validation.yamlexamples/recipes/eks-training.yamlpkg/bundler/testdata/stock_render_golden.yamlpkg/bundler/validations/checks.gopkg/client/v1/gpu_driver_state.gopkg/recipe/driver_root_lockstep_test.gorecipes/components/gpu-operator/manifests/nvidia-toolkit-hardening-aks.yamlrecipes/components/gpu-operator/values.yamlrecipes/components/slinky-slurm/manifests/compute-domain.yamltests/chainsaw/cli/cuj1-training/assert-bundle-scheduling.yaml
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Inline comments:
In `@pkg/recipe/computedomain_numnodes_test.go`:
- Around line 90-100: Update the manifest validation around hasYAMLKey so it
splits the Helm-rendered content into individual YAML documents, then checks
every document declaring kind: ComputeDomain. Require each such document to
contain numNodes within its spec mapping, ignoring unrelated documents and
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…lity NVIDIA documents R595 as backward incompatible with P6e-GB200 EFA. R595 drops NVreg_GrdmaPciTopoCheckOverride, the R580-era escape hatch, and substitutes a topology check requiring EFA in an IOMMU group or GPU and EFA under a shared root port. p6e-gb200/gb300 satisfies neither. Proven on p6e-gb300r.36xlarge, not inferred: running the NCCL NET workload under 595 with the preflight bypassed, both nodes selected aws-ofi-nccl/EFA/RDMA and then aborted, with the kernel logging "NVRM: dma-buf attach failed: topology not supported for mapping type FORCE_PCIE". The same two nodes passed NCCL NET at 43.16 GB/s under 580.173.02. Scope is the AWS P6e Grace-Blackwell EFA GPUDirect path. NVLS passed under 595 at 840 GB/s, as did deployment and conformance — NVLink never touches EFA. Holding here is a supported combination rather than an untested one: GPU Operator v26.7.0 lists 580.173.02 as supported (595.91.07 is only its default), and DRA driver 0.5.0 requires >= 580. The chart and DRA bumps are retained. This reverses an argument made earlier on this branch, that driver and chart should move together because holding one back invents an untested pairing. That reasoning did not account for the new driver being unsupported on hardware we ship. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
The rebase conflicted on both golden files; regenerating reapplies this branch's digests on top of main's current baseline. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
The demos were updated to the v26.7.0 chart default 595.91.07 while the recipe deliberately holds driver.version at 580.173.02, so every demo output line showed a value the tool will not print. Three defects: - demos/query.md and demos/dynamic.md documented 595.91.07 as rendered output. A user running the documented commands gets 580.173.02. - demos/dynamic.md's step-5 check 'grep -c version: 595 values.yaml # 0' became vacuous: no bundle contains 595 with the pin at 580, so it prints 0 whether or not --dynamic actually moved the value. Restored to 'version: 580', which is what makes the zero meaningful. - demos/query.md rendered kernelModuleType after rdma in an alphabetically sorted subtree. Moved between enabled and maxParallelUpgrades. demos/** is not executed in CI (tools/coverage/model.go:46), so nothing would have caught this. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
origin/main now includes NVIDIA#2449 (raise K8s floors to clear the DRA chart's kubeVersion), which this branch's earlier golden-regeneration commits predate. Rebasing surfaced two gaps: - auditedDRAChartFloors in dra_k8s_floor_test.go was still pinned to DRA driver 0.4.1; this branch bumps to 0.5.0. Verified kubeVersion is unchanged (>=1.32.0-0, minor 32) directly against the published dra-driver-nvidia-gpu 0.5.0 chart, so only the audited version string moves, not the floor itself. - catalog_parity_golden.yaml and stock_render_golden.yaml needed a fresh AICR_UPDATE_GOLDEN=1 regeneration against the combined state (this branch + main's intervening changes), superseding the rebase's mechanical conflict resolution. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
Catch-up rebase onto main (now carrying NVIDIA#2547, NVIDIA#2549 and the RTX PRO 6000 / dynamo-platform work). The two parity goldens conflict on every such rebase because both this branch and main regenerate them; resolved by regenerating fresh against the combined state rather than taking either side's bytes. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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…lays Registers rke2 (Rancher Kubernetes Engine 2) as a service criteria value and vr200 (Vera Rubin) as an accelerator criteria value, adds a bare-metal rke2/rke2-training/rke2-inference service root mirroring the bcm pattern, and adds the four vr200-rke2-ubuntu-* leaf overlays (training, training +kubeflow, inference, inference+dynamo) ported from an internal reference deployment. gpu-operator and nvidia-dra-driver-gpu are left unpinned so they resolve to the registry defaults; this depends on NVIDIA#2439 bumping those defaults to the first release line with formal Vera Rubin support. Part of NVIDIA#2326. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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…rlays Fixes gaps found by an independent review of NVIDIA#2520: - exhaustive switch: add CriteriaServiceRKE2 to platformWorkerScheduling (validators/performance), the only mandatory-lint failure the new criteria value introduced. - regenerate committed JSON schemas (RecipeCriteria/RecipeMetadata/ RecipeResult) so rke2/vr200 validate; regenerate the BOM doc and the Nodewright tuning-status table for the rke2-inference agentgateway v2.2.1 pins and the new vr200 tuning row. - rke2-inference: RKE2's default packaged ingress is ingress-nginx, not Traefik, through the recipe's own K8s.server.version floor, so the prior "Traefik CRDs already installed" assumption was wrong for the documented default. Vendor the missing TLSRoute CRD (Gateway API v1.2.1 experimental channel) and re-enable the standard Gateway API CRD manifest, with a documented opt-out for clusters that do enable RKE2's bundled Traefik chart. Also restores the validate-agentgateway-crds-established health-check step, dropped when the inline check was authored. - drop vr200-rke2-ubuntu-training-kubeflow.yaml: it is not one of NVIDIA#2326's two committed v1 coordinates, and its presence made the required plain-training coordinate a non-leaf, invisible to the leaf-only render/catalog parity gates. - add a KWOK node profile pair for rke2/vr200 so the two required leaves enter the KWOK scheduling/deployer-render matrix instead of being silently dropped, per NVIDIA#2326's acceptance criteria. - document the VR200 Preview status in the CLI/API reference docs and in the leaf recipes themselves, and document that snapshot-based SKU auto-detection cannot identify vr200 yet (no stable marketing-name driver string exists pre-GA); explicit --accelerator vr200 is required. - document that Deployment.gpu-operator.version also gates nvidia-dra-driver-gpu by proxy, since no deployment-phase version check exists for the DRA driver and both bump together in NVIDIA#2439. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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Ports two health-check fixes discovered and verified live against real VR200 hardware today (internal GitLab dgxcloud/platform/aicr/recipes MR !63, commits eaedada and 6ed63c2), to both VR200 leaves: - nodewright-operator: inline healthCheckAsserts overriding the expected Deployment name to nodewright-controller-manager, matching the actual out-of-band install on the reference clusters (no fullnameOverride) rather than the embedded catalog's skyhook-operator-controller-manager (NVIDIA#1828). Confirmed the mismatch is real against this repo's own embedded checks/nodewright-operator/health-check.yaml, which asserts the skyhook- name. Inline rather than a checks/ file override, same reasoning as the existing agentgateway-crds inline override: the expected-resources validator is a separate container image with its own compiled-in catalog and never reads --data. - nvsentinel: disables global.metadataCollector.enabled — on VR200's host-managed-driver + CDI/NRI path, metadata-collector has no runtimeClassName to bind to (GPU Operator's CDI+NRI mode never registers one) and requesting nvidia.com/gpu directly would permanently reserve one GPU per node. This is a regression the labeler.assumeDriverInstalled fix (already present) would otherwise expose: once the driver-installed label starts applying, metadata-collector goes from 0 desired pods to actually scheduling, and crashes with NVML: ERROR_LIBRARY_NOT_FOUND. Tracked upstream at NVIDIA/NVSentinel#1717; disabled here until that lands. Not ported: dranet/rdma-netns-exclusive (intentionally deferred per an earlier scoping decision — optional components, not required for GPU allocation/training/inference) and the nvidia-dra-driver-gpu staging-build pin (deliberately not carried into the public recipe; still waiting on NVIDIA#2439's GA 0.5.0 release). Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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Validated on real GB300 hardware today ( The cluster already carried this PR's gpu-operator pins (v26.7.0, driver 580.173.02); the DRA driver was upgraded 0.4.1 -> 0.5.0 as part of the run, so what was validated is exactly this branch's pin set.
Two results matter most here:
Also worth recording: the v26.7.0 + standalone-DRA CRD overlap was observed directly and behaved exactly as #2547 describes for Helm — Full results in the PR body's Testing section. |
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✅ Approve
Reviewed with a multi-persona pass (Correctness/Domain, Supply-chain/Release, Test-coverage) plus lead adjudication against the resolved code. Clean — no blocking or substantive issues.
The three load-bearing pieces all check out:
numNodes: 0ComputeDomain fix — correctly diagnoses the fresh-install CRD-overlap hazard (v26.7.0 ships a stalecomputedomainsCRD copy that marksnumNodesrequired with no default, and Helm never upgrades an existing CRD).0is semantically right underIMEXDaemonsWithDNSNames=true, orthogonal toallocationMode: All, and matchesbuildComputeDomain()(numNodes: int64(0)). The regression guard is well-defended (grandchild rejection, comment stripping,metadata.numNodesrejection, per-document scoping,checked > 0vacuous-pass guard).useOpenKernelModules→kernelModuleType: auto— the dead key is replaced only in basevalues.yaml; per-service files are partial overlays merged onto it, so the effective value propagates. Every per-service override setsdriver.enabled: false, so the one live path (EKS/base) getsauto— the chart default and correct for Blackwell/Grace. The chainsaw assert matches; no file still sets the old key.- Version consistency —
.settings.yaml↔registry.yamlagree; BOM operand versions match the PR-body table exactly; docs/demos/examples/air-gap/cli-reference all moved tov26.7.0/0.5.0. The driver-hold rationale (R595 dropsNVreg_GrdmaPciTopoCheckOverride, breaking P6e EFA) is documented in-code and matches the hardware evidence.
Examined and cleared as non-issues: component-version-matrix.md (generated per-release, correctly excludes the unreleased pin); argocd.go v26.3.3 references (pre-existing #2547 gate code, activates correctly at the new pin); golden regen (full move consistent with base.yaml-level refs).
Two optional 🔵 nitpicks on the new test are inline — both fail-closed and unreachable by any catalog manifest today, so neither blocks.
🔴 Blocker 0 | 🟠 Major 0 | 🟡 Minor 0 | 🔵 Nitpick 2
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…lays Registers rke2 (Rancher Kubernetes Engine 2) as a service criteria value and vr200 (Vera Rubin) as an accelerator criteria value, adds a bare-metal rke2/rke2-training/rke2-inference service root mirroring the bcm pattern, and adds the four vr200-rke2-ubuntu-* leaf overlays (training, training +kubeflow, inference, inference+dynamo) ported from an internal reference deployment. gpu-operator and nvidia-dra-driver-gpu are left unpinned so they resolve to the registry defaults; this depends on NVIDIA#2439 bumping those defaults to the first release line with formal Vera Rubin support. Part of NVIDIA#2326. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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…rlays Fixes gaps found by an independent review of NVIDIA#2520: - exhaustive switch: add CriteriaServiceRKE2 to platformWorkerScheduling (validators/performance), the only mandatory-lint failure the new criteria value introduced. - regenerate committed JSON schemas (RecipeCriteria/RecipeMetadata/ RecipeResult) so rke2/vr200 validate; regenerate the BOM doc and the Nodewright tuning-status table for the rke2-inference agentgateway v2.2.1 pins and the new vr200 tuning row. - rke2-inference: RKE2's default packaged ingress is ingress-nginx, not Traefik, through the recipe's own K8s.server.version floor, so the prior "Traefik CRDs already installed" assumption was wrong for the documented default. Vendor the missing TLSRoute CRD (Gateway API v1.2.1 experimental channel) and re-enable the standard Gateway API CRD manifest, with a documented opt-out for clusters that do enable RKE2's bundled Traefik chart. Also restores the validate-agentgateway-crds-established health-check step, dropped when the inline check was authored. - drop vr200-rke2-ubuntu-training-kubeflow.yaml: it is not one of NVIDIA#2326's two committed v1 coordinates, and its presence made the required plain-training coordinate a non-leaf, invisible to the leaf-only render/catalog parity gates. - add a KWOK node profile pair for rke2/vr200 so the two required leaves enter the KWOK scheduling/deployer-render matrix instead of being silently dropped, per NVIDIA#2326's acceptance criteria. - document the VR200 Preview status in the CLI/API reference docs and in the leaf recipes themselves, and document that snapshot-based SKU auto-detection cannot identify vr200 yet (no stable marketing-name driver string exists pre-GA); explicit --accelerator vr200 is required. - document that Deployment.gpu-operator.version also gates nvidia-dra-driver-gpu by proxy, since no deployment-phase version check exists for the DRA driver and both bump together in NVIDIA#2439. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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Ports two health-check fixes discovered and verified live against real VR200 hardware today (internal GitLab dgxcloud/platform/aicr/recipes MR !63, commits eaedada and 6ed63c2), to both VR200 leaves: - nodewright-operator: inline healthCheckAsserts overriding the expected Deployment name to nodewright-controller-manager, matching the actual out-of-band install on the reference clusters (no fullnameOverride) rather than the embedded catalog's skyhook-operator-controller-manager (NVIDIA#1828). Confirmed the mismatch is real against this repo's own embedded checks/nodewright-operator/health-check.yaml, which asserts the skyhook- name. Inline rather than a checks/ file override, same reasoning as the existing agentgateway-crds inline override: the expected-resources validator is a separate container image with its own compiled-in catalog and never reads --data. - nvsentinel: disables global.metadataCollector.enabled — on VR200's host-managed-driver + CDI/NRI path, metadata-collector has no runtimeClassName to bind to (GPU Operator's CDI+NRI mode never registers one) and requesting nvidia.com/gpu directly would permanently reserve one GPU per node. This is a regression the labeler.assumeDriverInstalled fix (already present) would otherwise expose: once the driver-installed label starts applying, metadata-collector goes from 0 desired pods to actually scheduling, and crashes with NVML: ERROR_LIBRARY_NOT_FOUND. Tracked upstream at NVIDIA/NVSentinel#1717; disabled here until that lands. Not ported: dranet/rdma-netns-exclusive (intentionally deferred per an earlier scoping decision — optional components, not required for GPU allocation/training/inference) and the nvidia-dra-driver-gpu staging-build pin (deliberately not carried into the public recipe; still waiting on NVIDIA#2439's GA 0.5.0 release). Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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Rebasing onto NVIDIA#2439 tripped TestComputeDomainManifestsSetNumNodes on the VR200 NCCL runtime, which ships only a TrainingRuntime. The guard handles comments asymmetrically: it detects candidates with a raw strings.Contains(doc, "kind: ComputeDomain") that keeps comments, but specHasNumNodes strips comment lines before looking for numNodes. So a file whose header merely DOCUMENTS a ComputeDomain — here, the CD an operator must pre-create before a runtime-ref validate run, shown with numNodes: 2 right there in the same comment — is reported as shipping a CR that omits the field. Detect on comment-stripped content too, via a shared stripYAMLComments helper that also replaces the copy of that logic inside specHasNumNodes. The guard still checks the 2 real ComputeDomain manifests in the catalog, so its coverage is unchanged; it just no longer matches prose. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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…lays Registers rke2 (Rancher Kubernetes Engine 2) as a service criteria value and vr200 (Vera Rubin) as an accelerator criteria value, adds a bare-metal rke2/rke2-training/rke2-inference service root mirroring the bcm pattern, and adds the four vr200-rke2-ubuntu-* leaf overlays (training, training +kubeflow, inference, inference+dynamo) ported from an internal reference deployment. gpu-operator and nvidia-dra-driver-gpu are left unpinned so they resolve to the registry defaults; this depends on NVIDIA#2439 bumping those defaults to the first release line with formal Vera Rubin support. Part of NVIDIA#2326. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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…rlays Fixes gaps found by an independent review of NVIDIA#2520: - exhaustive switch: add CriteriaServiceRKE2 to platformWorkerScheduling (validators/performance), the only mandatory-lint failure the new criteria value introduced. - regenerate committed JSON schemas (RecipeCriteria/RecipeMetadata/ RecipeResult) so rke2/vr200 validate; regenerate the BOM doc and the Nodewright tuning-status table for the rke2-inference agentgateway v2.2.1 pins and the new vr200 tuning row. - rke2-inference: RKE2's default packaged ingress is ingress-nginx, not Traefik, through the recipe's own K8s.server.version floor, so the prior "Traefik CRDs already installed" assumption was wrong for the documented default. Vendor the missing TLSRoute CRD (Gateway API v1.2.1 experimental channel) and re-enable the standard Gateway API CRD manifest, with a documented opt-out for clusters that do enable RKE2's bundled Traefik chart. Also restores the validate-agentgateway-crds-established health-check step, dropped when the inline check was authored. - drop vr200-rke2-ubuntu-training-kubeflow.yaml: it is not one of NVIDIA#2326's two committed v1 coordinates, and its presence made the required plain-training coordinate a non-leaf, invisible to the leaf-only render/catalog parity gates. - add a KWOK node profile pair for rke2/vr200 so the two required leaves enter the KWOK scheduling/deployer-render matrix instead of being silently dropped, per NVIDIA#2326's acceptance criteria. - document the VR200 Preview status in the CLI/API reference docs and in the leaf recipes themselves, and document that snapshot-based SKU auto-detection cannot identify vr200 yet (no stable marketing-name driver string exists pre-GA); explicit --accelerator vr200 is required. - document that Deployment.gpu-operator.version also gates nvidia-dra-driver-gpu by proxy, since no deployment-phase version check exists for the DRA driver and both bump together in NVIDIA#2439. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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Ports two health-check fixes discovered and verified live against real VR200 hardware today (internal GitLab dgxcloud/platform/aicr/recipes MR !63, commits eaedada and 6ed63c2), to both VR200 leaves: - nodewright-operator: inline healthCheckAsserts overriding the expected Deployment name to nodewright-controller-manager, matching the actual out-of-band install on the reference clusters (no fullnameOverride) rather than the embedded catalog's skyhook-operator-controller-manager (NVIDIA#1828). Confirmed the mismatch is real against this repo's own embedded checks/nodewright-operator/health-check.yaml, which asserts the skyhook- name. Inline rather than a checks/ file override, same reasoning as the existing agentgateway-crds inline override: the expected-resources validator is a separate container image with its own compiled-in catalog and never reads --data. - nvsentinel: disables global.metadataCollector.enabled — on VR200's host-managed-driver + CDI/NRI path, metadata-collector has no runtimeClassName to bind to (GPU Operator's CDI+NRI mode never registers one) and requesting nvidia.com/gpu directly would permanently reserve one GPU per node. This is a regression the labeler.assumeDriverInstalled fix (already present) would otherwise expose: once the driver-installed label starts applying, metadata-collector goes from 0 desired pods to actually scheduling, and crashes with NVML: ERROR_LIBRARY_NOT_FOUND. Tracked upstream at NVIDIA/NVSentinel#1717; disabled here until that lands. Not ported: dranet/rdma-netns-exclusive (intentionally deferred per an earlier scoping decision — optional components, not required for GPU allocation/training/inference) and the nvidia-dra-driver-gpu staging-build pin (deliberately not carried into the public recipe; still waiting on NVIDIA#2439's GA 0.5.0 release). Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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Rebasing onto NVIDIA#2439 tripped TestComputeDomainManifestsSetNumNodes on the VR200 NCCL runtime, which ships only a TrainingRuntime. The guard handles comments asymmetrically: it detects candidates with a raw strings.Contains(doc, "kind: ComputeDomain") that keeps comments, but specHasNumNodes strips comment lines before looking for numNodes. So a file whose header merely DOCUMENTS a ComputeDomain — here, the CD an operator must pre-create before a runtime-ref validate run, shown with numNodes: 2 right there in the same comment — is reported as shipping a CR that omits the field. Detect on comment-stripped content too, via a shared stripYAMLComments helper that also replaces the copy of that logic inside specHasNumNodes. The guard still checks the 2 real ComputeDomain manifests in the catalog, so its coverage is unchanged; it just no longer matches prose. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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…lays Registers rke2 (Rancher Kubernetes Engine 2) as a service criteria value and vr200 (Vera Rubin) as an accelerator criteria value, adds a bare-metal rke2/rke2-training/rke2-inference service root mirroring the bcm pattern, and adds the four vr200-rke2-ubuntu-* leaf overlays (training, training +kubeflow, inference, inference+dynamo) ported from an internal reference deployment. gpu-operator and nvidia-dra-driver-gpu are left unpinned so they resolve to the registry defaults; this depends on NVIDIA#2439 bumping those defaults to the first release line with formal Vera Rubin support. Part of NVIDIA#2326. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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…rlays Fixes gaps found by an independent review of NVIDIA#2520: - exhaustive switch: add CriteriaServiceRKE2 to platformWorkerScheduling (validators/performance), the only mandatory-lint failure the new criteria value introduced. - regenerate committed JSON schemas (RecipeCriteria/RecipeMetadata/ RecipeResult) so rke2/vr200 validate; regenerate the BOM doc and the Nodewright tuning-status table for the rke2-inference agentgateway v2.2.1 pins and the new vr200 tuning row. - rke2-inference: RKE2's default packaged ingress is ingress-nginx, not Traefik, through the recipe's own K8s.server.version floor, so the prior "Traefik CRDs already installed" assumption was wrong for the documented default. Vendor the missing TLSRoute CRD (Gateway API v1.2.1 experimental channel) and re-enable the standard Gateway API CRD manifest, with a documented opt-out for clusters that do enable RKE2's bundled Traefik chart. Also restores the validate-agentgateway-crds-established health-check step, dropped when the inline check was authored. - drop vr200-rke2-ubuntu-training-kubeflow.yaml: it is not one of NVIDIA#2326's two committed v1 coordinates, and its presence made the required plain-training coordinate a non-leaf, invisible to the leaf-only render/catalog parity gates. - add a KWOK node profile pair for rke2/vr200 so the two required leaves enter the KWOK scheduling/deployer-render matrix instead of being silently dropped, per NVIDIA#2326's acceptance criteria. - document the VR200 Preview status in the CLI/API reference docs and in the leaf recipes themselves, and document that snapshot-based SKU auto-detection cannot identify vr200 yet (no stable marketing-name driver string exists pre-GA); explicit --accelerator vr200 is required. - document that Deployment.gpu-operator.version also gates nvidia-dra-driver-gpu by proxy, since no deployment-phase version check exists for the DRA driver and both bump together in NVIDIA#2439. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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Ports two health-check fixes discovered and verified live against real VR200 hardware today (internal GitLab dgxcloud/platform/aicr/recipes MR !63, commits eaedada and 6ed63c2), to both VR200 leaves: - nodewright-operator: inline healthCheckAsserts overriding the expected Deployment name to nodewright-controller-manager, matching the actual out-of-band install on the reference clusters (no fullnameOverride) rather than the embedded catalog's skyhook-operator-controller-manager (NVIDIA#1828). Confirmed the mismatch is real against this repo's own embedded checks/nodewright-operator/health-check.yaml, which asserts the skyhook- name. Inline rather than a checks/ file override, same reasoning as the existing agentgateway-crds inline override: the expected-resources validator is a separate container image with its own compiled-in catalog and never reads --data. - nvsentinel: disables global.metadataCollector.enabled — on VR200's host-managed-driver + CDI/NRI path, metadata-collector has no runtimeClassName to bind to (GPU Operator's CDI+NRI mode never registers one) and requesting nvidia.com/gpu directly would permanently reserve one GPU per node. This is a regression the labeler.assumeDriverInstalled fix (already present) would otherwise expose: once the driver-installed label starts applying, metadata-collector goes from 0 desired pods to actually scheduling, and crashes with NVML: ERROR_LIBRARY_NOT_FOUND. Tracked upstream at NVIDIA/NVSentinel#1717; disabled here until that lands. Not ported: dranet/rdma-netns-exclusive (intentionally deferred per an earlier scoping decision — optional components, not required for GPU allocation/training/inference) and the nvidia-dra-driver-gpu staging-build pin (deliberately not carried into the public recipe; still waiting on NVIDIA#2439's GA 0.5.0 release). Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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Rebasing onto NVIDIA#2439 tripped TestComputeDomainManifestsSetNumNodes on the VR200 NCCL runtime, which ships only a TrainingRuntime. The guard handles comments asymmetrically: it detects candidates with a raw strings.Contains(doc, "kind: ComputeDomain") that keeps comments, but specHasNumNodes strips comment lines before looking for numNodes. So a file whose header merely DOCUMENTS a ComputeDomain — here, the CD an operator must pre-create before a runtime-ref validate run, shown with numNodes: 2 right there in the same comment — is reported as shipping a CR that omits the field. Detect on comment-stripped content too, via a shared stripYAMLComments helper that also replaces the copy of that logic inside specHasNumNodes. The guard still checks the 2 real ComputeDomain manifests in the catalog, so its coverage is unchanged; it just no longer matches prose. Signed-off-by: Yuan Chen <yuanchen97@gmail.com>
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Summary
Bumps GPU Operator
v26.3.3→v26.7.0and the NVIDIA DRA driver (base and OCP)0.4.1→0.5.0, and fixes a ComputeDomain CRD conflict that v26.7.0 introduces.The GPU driver is deliberately NOT bumped. It stays at
580.173.02— see "Driver held at 580.173.02" below. R595 is incompatible with P6e EFA, proven on hardware.Allocation behaviour is unchanged:
ClusterPolicywith the device plugin as the whole-GPU advertiser, and the standalone DRA driver serving ComputeDomain/IMEX.GPUClusteris not adopted.Note
Unblocked: #2547 merged (
3bc6a109) and is already contained in this branch. It supplies the Argo CD-side ComputeDomain CRD arbitration this pin requires (a scopedignoreDifferenceson the gpu-operator Application, version-gated to activate exactly at v26.7.0), so the arbitration ships together with the bump rather than merely ahead of it. ThenumNodes: 0pin below remains necessary but separate: it makes AICR's own CR valid under either schema, while #2547 stops the two Argo Applications fighting over the CRD.Motivation / Context
The catalog is two GPU Operator minors behind. v26.7.0 (2026-08-21) and DRA driver 0.5.0 (2026-08-19) are current, and 0.5.0 lists "Support deployment with the NVIDIA GPU Operator v26.7.0" as a feature — they are the pairing upstream validates.
Fixes: #2383
Related:
gpu-operatorand the DRA driver as a coupled pair, holding the GPU driver at R580.NVreg_GrdmaPciTopoCheckOverride, which R595 removed. Surfaced by this PR's cluster validation. Not reachable while the driver stays at R580, which is why it is a follow-up rather than a blocker here.mainand upgrading silently descheduled the DRA plugins on the test cluster. Independent of the version bumps and fixed separately.GPUCluster; this PR explicitly does not adopt it (it ships experimental anddeployCR: false, and forces whole-GPU DRA).driver.kernelModuleTypeshould pinopenrather thanauto. Spun out of this PR's replacement of the deaduseOpenKernelModuleskey.kubeVersion. Independent, but shares the two parity-golden files; see Sequencing.nvidia.com/gpu.deploy.clientlabel is an alternative mechanism, not a replacement, and both were observed cooperating during validation.Type of Change
Component(s) Affected
cmd/aicr,pkg/cli)cmd/aicrd,pkg/server)pkg/recipe)pkg/bundler,pkg/component/*)pkg/validator)docs/,examples/,demos/)Implementation Notes
ComputeDomain CRD conflict — the one behaviour fix here
v26.7.0's chart gained three CRDs its predecessor did not ship, two of them in the
resource.nvidia.comgroup:resource.nvidia.com_computedomains.yamlis also shipped by the standalone DRA driver chart, and gpu-operator's copy is a stale snapshot:spec.required[channel, numNodes][channel]spec.numNodesdefault, nominimumdefault: 0,minimum: 0Helm installs
crds/only when the CRD is absent and never upgrades it, andgpu-operatoris ordered beforenvidia-dra-driver-gpu. So on a fresh cluster the operator's stricter copy wins, andrecipes/components/slinky-slurm/manifests/compute-domain.yaml— which omittednumNodes— would be rejected withspec.numNodes: Required value. Structural defaulting cannot fill it because that copy has nodefault: 0.Fix: pin
numNodes: 0on the CR, plus a regression guard (TestComputeDomainManifestsSetNumNodes) asserting every ComputeDomain manifest in the catalog sets the key, so a future CR cannot reintroduce the hazard. Valid under both copies, and0is the correct value rather than a placeholder — withIMEXDaemonsWithDNSNames=true(the DRA driver default) each IMEX daemon starts immediately instead of waiting for a quorum. It matchesbuildComputeDomain()invalidators/performance/nccl_all_reduce_bw_constraint.go, which already setsnumNodes: 0for the same reason.Reachable in a supported configuration:
gb200-eks-ubuntu-training-slurmis a shipped overlay with UAT coverage, and the CR is aslinky-slurmpre-manifest applied unconditionally. Fresh installs only — an existing cluster keeps the DRA-installed CRD, which is why an upgrade-path test would not surface it.Neither component declares
ownsCRDs: true, so the #2312 Flux CRD-replace path does not correct this on its own.Driver held at 580.173.02 — the one thing this PR does NOT bump
An earlier revision of this branch moved the pin to
595.91.07, the v26.7.0 chart default, arguing that holding a driver back against a newer chart invents an untested pairing. Cluster validation disproved that, and the pin is held.NVIDIA documents R595 as backward incompatible with P6e-GB200 EFA. R595 drops
NVreg_GrdmaPciTopoCheckOverride— the R580-era escape hatch — and substitutes a topology check: EFA must sit in an IOMMU group, or GPU and EFA must share a root port.Measured on
p6e-gb300r.36xlarge, both nodes, identically:Neither condition is met. The failure is proven, not inferred — running the NCCL NET workload under 595 with the preflight bypassed, both nodes selected
aws-ofi-nccl/EFA/RDMA and then aborted:A preserved 2026-08-26 validation on the same two nodes under
580.173.02passed the NET preflight and NCCL NET at 43.16 GB/s, with AICR's transport assertion rejecting Socket — so that was a genuine network-plugin result, and the one-EFA-per-node topology is not the cause.Scope is narrow: the AWS P6e Grace-Blackwell + EFA GPUDirect path. Not generic EKS, not generic GB200/GB300, not DRA, not NVLS. Under 595, NVLS passed at 840 GB/s and deployment and conformance passed 8/8 — NVLink never touches EFA.
Holding is a supported combination, not an untested one. GPU Operator v26.7.0 lists
580.173.02as supported (595.91.07is merely its default), and DRA driver 0.5.0 requires>= 580.Do not substitute a newer R580 patch without re-validating EFA —
580.173.02is the exact measured baseline.gcp-driver-installeris unchanged at580.173.02That component requests a driver from the node's COS release, and
cos-gpu-installervalidates the request against the COS build's curated per-GPU-type list — an unqualified pin crash-loops the DaemonSet. It is unchanged and, now that the GPU Operator pin is also held at580.173.02, the two happen to agree. They remain independent paths: GKE COS setsdriver.enabled: false, so the GPU Operator pin is inert there, and a future move of either must be validated on its own terms.GPUClusteris not adoptedv26.7.0 introduces it, but it ships experimental and
deployCR: false, and it forces whole-GPU DRA cluster-wide, which cannot express today's default. Tracked in #2403. This bump is allocation-neutral by construction.useOpenKernelModulesreplaced withkernelModuleTypedriver.useOpenKernelModules: truewas a no-op. The chart deprecated it and the identical note appears in both v26.3.3 and v26.7.0values.yaml, so the key had already stopped having any effect before this pin moved — our clusters have been running the chart defaultkernelModuleType: autoregardless of what that line said.Replaced with an explicit
kernelModuleType: auto. That records today's effective behaviour rather than changing it: it is the chart default on both versions, and it is the fallback the OCP ClusterPolicy template already renders (components/gpu-operator-ocp/manifests/clusterpolicy.yaml). Per the ClusterPolicy CRD,autoselects the recommended module type from the host's GPU devices and driver branch, which yields open modules on Blackwell/Grace where they are required.Setting
"open"instead would pin the intent the dead key expressed — but that IS a behaviour change on any hardware whereautocurrently selects proprietary, so it needs its own validation rather than riding a version bump.Render goldens move for 46 of 48 leaves as a result. The two that do not —
ocp-inference-nimandocp-training— consumegpu-operator-ocpand its separate values file. Catalog goldens are unchanged, because values content affects rendering but not recipe resolution.Operand versions carried by the chart bump
DCGM's base image moves from Ubuntu 22.04 to 24.04.
DRA driver 0.5.0's new capabilities (
HostManagedIMEXDaemon,FabricManagerPartitioning,ConsumableShares,DRAListTypeAttributes) are all alpha and default-off, so the bump changes no behaviour by itself. It carries ComputeDomain fixes relevant to our usage: CD domain ID validated before IMEX config generation, and no longer failing on incomplete fabric registration on non-MNNVL nodes. ChartkubeVersionis unchanged on both charts (>= 1.16.0-0,>= 1.32.0-0).Stale version references refreshed
The bump made a number of version-specific claims stale. Each behavioural claim in Go comments was re-verified against v26.7.0 / DRA 0.5.0 before its cited version was updated — all seven still hold:
transformForDriverInstallDirearly-returns on""exactly like the default (object_controls.go:881-883)clusterpolicy.yaml:17still accesses.Values.hostPaths.rootFSunconditionallydriverInstallDirasstring_helpers.tpl:79still reads.Values.driver.manager.repositoryoperator.runtimeClassstill defaults tonvidiadriverInstallDirstill defaults to/run/nvidia/drivernvidiaDriverRootto/The GKE-Ubuntu driver-management note was de-versioned rather than re-pinned, because it is a support-matrix claim rather than a chart fact and was not verified against v26.7.0.
Also refreshed: the GPU CI chart pin in
.settings.yaml(so the GPU lanes exercise the chart the catalog ships rather than one two minors behind), a chainsaw comment mirroring the driver-validation rationale, theccManagernote (ccManager.enabled: truere-verified in v26.7.0), the AKS toolkit-hardening note (the v1.20.0 changelog shows no change to the volume-mount device-request path, so the security rationale stands), and copyable samples indocs/,demos/andexamples/.One of those was more than cosmetic:
examples/recipes/eks-gb200-ubuntu-training-with-validation.yamlcarried avalue: "== v26.3.3"exact-match constraint that would have failed validation against a v26.7.0 deployment.Golden digests regenerated
TestCatalogParityGoldenandTestStockRenderParityGoldenfail on any change to a leaf's resolved or rendered bytes and ask for justification when intended. Both were regenerated withAICR_UPDATE_GOLDEN=1.gpu-operatorandnvidia-dra-driver-gpucome frombase.yaml, so every leaf inherits them. A partial change would have signalled leakage into a subset of recipes. The diffs contained onlyleaf: sha256lines.numNodes+ comment edits: 5 leaves moved — 2 slurm leaves from the CR change, and 4 AKS leaves becausenvidia-toolkit-hardening-aks.yamlis a rendered manifest whose comments land in bundle output verbatim (h100-aks-ubuntu-training-slurmis in both sets).Testing
Cluster validation: GB300 EKS, both intents green (2026-09-03)
Built
aicrfrom this branch and ran the full snapshot -> recipe -> bundle -> validate flow againstreal GB300 hardware on
aws-us-east-2-nhensley-gb300(EKS, 2xp6e-gb300r.36xlarge= 8x GB300arm64/Grace, 5x amd64
m7isystem nodes, k8sv1.35.6, Ubuntu 24.04, EFA deployed).The cluster already carried this PR's gpu-operator pins (
v26.7.0, driver580.173.02,kernelModuleType: auto); the DRA driver was upgraded0.4.1->0.5.0as part of the run, so thevalidated state is exactly this branch's pin set.
Training (
--intent training --platform kubeflow) - 14/14 passed, 0 failed, 0 skippedInference (
--intent inference --platform dynamo) - 16/16 passed, 0 failed, 0 skippedinference-perf, TTFT p99 202.04 ms)Two results are load-bearing for this PR:
nccl-all-reduce-bw-netpassed. This is the EFA GPUDirect path on P6e - the exact path R595breaks and the sole justification for holding the driver at
580.173.02. It ran on hardware withEFA actually installed, so the hold is now supported by a positive result on the affected path
rather than only by the negative R595 evidence recorded below.
inference-perfpassed on GB300. Earlier GB300 runs needed a CUDA 13 performance image becauseCUDA 12 fails on
sm_103; that did not reproduce here with the stock:edgevalidator images.The gpu-operator v26.7.0 + standalone DRA CRD overlap was also observed directly and behaved as
#2547 predicts for Helm:
computedomains.resource.nvidia.comkept the DRA chart's permissiverequired: [channel]schema after the operator upgrade, because Helm installscrds/only whenabsent. Helm bundles are unaffected; the Argo CD flip-flop is what #2547 arbitrates.
Local gates
make qualifypassed on the version-bump tree. After the rebase ontomain, the golden parity suites inpkg/recipeandpkg/bundlerwere re-run against the rebased head and pass, confirming the two commits picked up (#2445, #2448) did not invalidate the regenerated golden files. The only SDK surface changeapi-diffreports is compatible:(*Config).DRAEvictionNodeLabel: added, from the separately-merged #2401.Cluster validation:
GB200/GB300 + EFA on EKS — done on
p6e-gb300r.36xlarge(aws-us-east-2-nhensley-gb300), against the exact combination this PR pins: chartv26.7.0+ driver580.173.02+ DRA0.5.0.An earlier revision pinned the chart's default
595.91.07. Validation disproved that pairing: under 595 deployment and conformance passed and NVLS reached 840 GB/s, but the NCCL NET test aborted at dma-buf attach — EFA initializes, GPUDirect fails.NVreg_GrdmaPciTopoCheckOverride, the R580 escape hatch, does not exist in R595. The driver is held at 580.173.02 as a result.Re-validated after reverting the driver. The bundle diff against what was deployed was exactly one line (
595.91.07->580.173.02), so the result is attributable to the driver alone:kubeflow)dynamo)nccl-all-reduce-bw-netand-nvlsinference-perfnccl-all-reduce-bw-net- the test that aborted under 595 - reports 43.99 GB/s busbw at 2 GB, against a 43.16 GB/s R580 baseline. Covers NCCL/OFI and MNNVL/IMEX on the held driver.The 595 -> 580 downgrade was exercised on live nodes, since that is the path an existing cluster takes on upgrade. It completed on both nodes; module unload took roughly five minutes per node, during which the driver-manager parks at
Unloading NVIDIA driver kernel modules. Notably it shuts the DRA plugin down through thenvidia.com/dra-kubelet-pluginlabel, so the plugins recycled without manual intervention.The old pin was tied to a GB200+EFA floor, and
driver.rdma.enabled: falseexists because v26.3.3's stricter driver-validation broke EFA.gb200-eks-ubuntu-training-slurmon a fresh cluster — specifically exercises the ComputeDomain CRD fix. An upgrade-path test will not surface it.H100 or B200 on EKS — same global pin, operator-managed driver path.
One provider-installed platform (GKE COS or AKS) —
driver.enabled: false, so this exercises operand-versus-host-driver compatibility rather than the driver bump. AKS additionally runstoolkit.enabled: false, so the node image's toolkit meets the newer operands.Confirm all three CRDs new to the v26.7.0 chart apply cleanly on Flux upgrades (fix(bundler): let CRD-owning components replace their CRDs on Flux upgrade #2312) —
gpuclusters.nvidia.com, and the two that overlap the DRA driver chart:computedomains.resource.nvidia.comandcomputedomaincliques.resource.nvidia.com. The overlapping pair is the consequential one; neither component declaresownsCRDs: true, so the Flux CRD-replace path does not reconcile the divergent copies.Recipe evidence goes stale — expected, not a merge condition
The
Verify recipe evidence (warning-only)check reports 10 pointers across 8 protected recipes asstale:gb200-eks-ubuntu-training,gb300-eks-ubuntu-inference-dynamo,gb300-eks-ubuntu-training-kubeflow,h100-aks-ubuntu-inference-dynamo,h100-aks-ubuntu-training-kubeflow,h100-aks-ubuntu-training,h100-gke-cos-training,rtx-pro-6000-eks-ubuntu-inference-dynamo.That is the expected consequence of changing pinned versions: the recipe digest moves, so previously-signed evidence no longer matches it. It is the warning gate doing its job, not a defect in this change.
It does not gate merge. That check is warning-only by design (its own workflow: "Workflow 2 of 2 for the warning-only recipe-evidence gate"), and it is not in
main's required status checks. The separate blocking evidence gate isevidence-pointer-contract.yaml, which enforces the on-disk pointer contract for committed pointers — this PR adds none, so it has nothing to trip.Three additional entries report
registry-forbidden (HTTP 401). That is a fork-registry access limitation (the fork'saicr-evidencepackage is not public), unrelated to this diff and equally true of any fork PR.Regenerating evidence against the new pins is hardware-gated downstream work for each recipe's owner, tracked separately from this bump.
Risk Assessment
A driver version change rolls every GPU node in the operator-managed families. The diff is small and easily reverted, but its runtime blast radius is the whole GPU fleet, and the EFA path has prior history with driver-validation strictness.
Merge ordering: #2547 must land first. Merging this PR alone would ship stock
argocd/argocd-helmbundles whose gpu-operator and DRA driver Applications cannot converge on the ComputeDomain CRD.Rollout notes: Operator-managed families (EKS and the base default) take a driver upgrade, which drains and reloads GPU nodes. Provider-installed families (AKS, GKE COS, OKE) keep their host driver; only operands move. v26.7.0 adds in-place driver pod restarts when the driver configuration digest is unchanged, so cosmetic chart-label changes no longer drain nodes — but this bump does change the driver, so nodes will roll.
Checklist
make testwith-race) — re-runningmake lint) —golangci-lint ./pkg/recipe/...reports 0 issuesTestComputeDomainManifestsSetNumNodes; goldens regenerated with justification abovegit commit -S)