fix(bundler): recognize OCP component aliases in DRA rollout, annotation, and remedy paths - #2346
fix(bundler): recognize OCP component aliases in DRA rollout, annotation, and remedy paths#2346mohityadav8 wants to merge 10 commits into
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…art-version annotation, and driver-absent remedy Follow-up to NVIDIA#2057, closes NVIDIA#2135
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📝 WalkthroughWalkthroughThe bundler uses the OLM subscription channel when the OCP GPU Operator has no component version. Helm deployment handling includes the OCP DRA driver and version-suffixed driver DaemonSets. Driver remediation uses OCP-specific override keys. Regression tests and catalog documentation cover the updated behavior. Estimated code review effort: 3 (Moderate) | ~20 minutes Merge Risk: ⚪ Minimal · up to The change adds OCP alias handling across DRA rollout, annotation, and remedy paths. Focused regression coverage for the OCP fallback paths remains advisable, but no merge-blocking correctness or readiness risk is established; the PR is merge-ready after normal checks and review. Suggested reviewers: 🚥 Pre-merge checks | ✅ 4✅ Passed checks (4 passed)
✨ Finishing Touches🧪 Generate unit tests (beta)
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In `@pkg/bundler/bundler.go`:
- Around line 2938-2952: Extend TestMake_OCP to verify the OCP fallback in the
annotation-generation path: when gpu-operator-ocp has an empty version, assert
that both the controller and kubeletPlugin DRA pod annotations use the
subscription.channel value from gpu-operator-ocp-olm. Keep the existing
directory, ordering, and manifest-kind assertions unchanged.
In `@pkg/bundler/validations/checks.go`:
- Around line 369-372: Add a CriteriaServiceOCP test covering the gpuoperatorocp
and dradriverocp enabled components while canonical components remain disabled,
and assert that the complete three-path remedy matches
ocpGPUOperatorManagedOverrideSet exactly.
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Request changes: 3 MAJOR, 2 MINOR, 1 NIT against 5f41dd0. No build, test, or lint job ran on this head, so CI is not a signal either way.
MAJOR — docs/user/component-catalog.md:56: The nvidia-dra-driver-gpu-ocp row states as a "Known limitation" exactly the three behaviors this PR changes — "the deployer's stale-NVML migration wait/restart, driver-version annotation injection, and the driver-absent remedy's gpuoperator:/dradriver: override keys" — and links #2136, which is closed. Merging without touching it leaves the catalog telling OCP integrators the protections do not cover the OCP aliases immediately after this PR wires two of them up. AGENTS.md requires the docs update for user-visible behavior to land in the same PR, with registry components mapping to this page.
Minimum correction: rewrite the sentence in this PR to state what now holds and what does not, and drop or repoint the #2136 link.
MINOR — pkg/client/v1/gpu_driver_state.go:74: Issue #2135 item 3 names "pkg/bundler/validations/checks.go and its pkg/client/v1 sibling", and both files carry a "Keep both copies in sync" comment on gpuOperatorManagedOverrideSet / driverAbsentRemedy. Only the bundler copy gained the OCP branch, so the pair now diverges silently. The divergence is latent today — hasPreinstalledDriverProfile (L458) looks up the canonical gpu-operator component, which an OCP recipe declares only as disabled with driver.enabled: true, so the warn at L555-565 never fires with service=ocp — but it re-emerges as soon as that lookup is made alias-aware.
Minimum correction: mirror the OCP branch here, or record on both copies why the resolution-time path is intentionally canonical-only. Either way Fixes: #2135 should not auto-close the issue while its named third item is half-implemented.
| {{- range .Components }} | ||
| {{- if eq .Name "nvidia-dra-driver-gpu" }} | ||
| if [[ "${name}" == "nvidia-dra-driver-gpu" ]]; then | ||
| {{- if or (eq .Name "nvidia-dra-driver-gpu") (eq .Name "nvidia-dra-driver-gpu-ocp") }} |
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MAJOR: This routes nvidia-dra-driver-gpu-ocp into the block, but the block's migration-wait gate at L443 finds the driver DaemonSet by exact name (metadata.name=="nvidia-driver-daemonset"). On OpenShift the certified GPU Operator renders it through the Driver Toolkit as nvidia-driver-daemonset-<rhcos-version>, so the jsonpath returns empty and L445 reports "not present (host-managed driver); skipping migration wait" — wrong, since recipes/components/gpu-operator-ocp/values.yaml sets driver.enabled: true. The kubectl rollout restart at L461-467 is outside that branch and runs anyway.
So on OCP the restart half runs without the wait half — the exact ordering L419-428 says yields invalid CDI Spec: empty device edits and DRA pods stuck in ContainerCreating (#973). Previously the whole block was skipped, so this moves OCP from no protection to restart-without-guard.
Minimum correction: the lookup must fail closed — match by name prefix so a suffixed DaemonSet is still found, and do not fall through to the restart when the operator owns the driver but no DaemonSet was located. oc get ds -A | grep nvidia-driver on an OCP cluster with driver.enabled: true settles the naming.
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MAJOR: The prefix match is fixed, but the current branch still treats no driver DaemonSet plus no managed-node label as host-managed. A stock OCP bundle selects driver.enabled: true; during asynchronous convergence before the operator creates either runtime signal, SKIP_RESTART stays false and the generated script executes the DRA rollout restart. This can recreate the stuck invalid-CDI/ContainerCreating failure the block is meant to prevent.
Minimum correction: Require the generated OCP script to block the DRA restart whenever effective bundle values select operator-managed drivers and the migration gate is not yet observable. Add a rendered-script regression for that state asserting no rollout restart occurs.
| "--set gpuoperator:operator.runtimeClass=nvidia " + | ||
| "--set dradriver:nvidiaDriverRoot=/run/nvidia/driver" | ||
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| const ocpGPUOperatorManagedOverrideSet = "--set gpuoperatorocp:driver.enabled=true " + |
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MAJOR: The new OCP tuple is wired into driverAbsentRemedy only. legacyRecipeAlternativeRemedy (L396-404) shares the same gpuOperatorManagedOverrideSet that issue #2135 item 3 names, and for any non-GKE service — including OCP — still returns --set gpuoperator:... --set dradriver:nvidiaDriverRoot=....
It is reachable without a snapshot: aicr bundle -r <ocp-recipe>.yaml --set gpuoperatorocp:driver.enabled=false makes driverEnabled=false while recipes/components/nvidia-dra-driver-gpu-ocp/values.yaml pins nvidiaDriverRoot: /run/nvidia/driver, hitting the third case of draLockstepViolations (L974-985). Following that remedy verbatim then hard-fails: recipes/overlays/ocp.yaml disables gpu-operator, so --set gpuoperator:driver.enabled=true is rejected with ErrCodeInvalidRequest at bundler.go L1477-1485. The same message also names the draDriverComponentName constant in prose even when resolveDRAComponentRef resolved the OCP variant.
Minimum correction: give legacyRecipeAlternativeRemedy the same CriteriaServiceOCP branch returning ocpGPUOperatorManagedOverrideSet, and use the resolved draRef.Name in the L979-985 message. Regression test: CheckDriverOwnershipCoherence on an OCP recipe with --set gpuoperatorocp:driver.enabled=false must emit only override keys that exist in that bundle.
| if gpuOperatorComponentName == gpuOperatorOCPComponentName && gpuOperatorVersion == "" { | ||
| // gpu-operator-ocp is a ClusterPolicy CR, not a Helm chart, so | ||
| // ComponentRef.Version is never populated for it — the empty | ||
| // check below would always skip injection on OCP. The OLM |
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NIT: The comment says the OLM channel changes whenever the operator upgrades, but installPlanApproval: Automatic permits in-channel CSV upgrades without changing channel: v25.10. The annotation therefore tracks bundle-driven channel changes, not every operator upgrade.
Minimum correction: state that limitation in the comment.
Recipe evidence checkNo leaf overlays affected by this PR. This gate is warning-only and never blocks merge. |
…shell guard, legacyRecipeAlternativeRemedy OCP branch, resolved DRA ref name in messages, client/v1 mirror, and doc/comment accuracy Addresses mchmarny review on NVIDIA#2135
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Inline comments:
In `@pkg/bundler/deployer/helm/templates/deploy.sh.tmpl`:
- Around line 443-466: Update the driver migration conditional in the deployment
script to prevent the subsequent DRA restart when the driver DaemonSet exists
but MANAGED_NODES is zero. Add and enforce an explicit guard state, or move the
restart into the successful managed-node branch, while preserving the existing
wait and warning behavior.
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Adds SKIP_RESTART flag set when the driver DaemonSet is present but no node has reached the migration-state label yet. The restart is now gated on this flag instead of only logging a message and falling through unguarded, per coderabbitai review on 423fd3d. Signed-off-by: Mohit Yadav <your-github-email@gmail.com>
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Inline comments:
In `@pkg/bundler/validations/checks.go`:
- Around line 401-419: Add an OCP case to TestCheckDriverOwnershipCoherence
using gpu-operator-ocp, nvidia-dra-driver-gpu-ocp, driver.enabled=false, and
nvidiaDriverRoot=/run/nvidia/driver; exercise the legacyRecipeAlternativeRemedy
path and assert the resulting message contains gpuoperatorocp, dradriverocp, and
nvidia-dra-driver-gpu-ocp.
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| {{- range .Components }} | ||
| {{- if eq .Name "nvidia-dra-driver-gpu" }} | ||
| if [[ "${name}" == "nvidia-dra-driver-gpu" ]]; then | ||
| {{- if or (eq .Name "nvidia-dra-driver-gpu") (eq .Name "nvidia-dra-driver-gpu-ocp") }} |
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MAJOR: The prefix match is fixed, but the current branch still treats no driver DaemonSet plus no managed-node label as host-managed. A stock OCP bundle selects driver.enabled: true; during asynchronous convergence before the operator creates either runtime signal, SKIP_RESTART stays false and the generated script executes the DRA rollout restart. This can recreate the stuck invalid-CDI/ContainerCreating failure the block is meant to prevent.
Minimum correction: Require the generated OCP script to block the DRA restart whenever effective bundle values select operator-managed drivers and the migration gate is not yet observable. Add a rendered-script regression for that state asserting no rollout restart occurs.
…ate not yet observable
Addresses mchmarny's regression-test ask on NVIDIA#2135
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Multi-persona review — Approve with comments
Method: four independent persona reviewers (correctness, domain/architecture, test-coverage, operability) fanned out against the resolved code, then an adversarial senior meta-reviewer re-derived every finding from the code itself (confirm / refute / re-tier). Line links pin to head c8790007.
Tier legend: 🔴 Blocker · 🟠 Major · 🟡 Minor · 🔵 Nitpick.
Note on overlap with @mchmarny's reviews: all five of the prior CHANGES_REQUESTED findings target commits at/before
ed97605, and the two most recent commits (a5fac94f,c879000) add theDriverOperatorManagedrestart gate that resolves the last open MAJOR. I independently re-verified all five are fixed on this head (exact→prefix DaemonSet match, per-component{{ .Name }}guard,legacyRecipeAlternativeRemedyOCP branch,draRef.Namein prose, and the convergence-window restart gate) and am not re-raising them. The inline comments below are net-new.
Assessment
Solid, carefully-documented fix. The OCP alias wiring is correct across all three paths; the code compiles, go test ./pkg/bundler/... ./pkg/client/v1/... passes, and the rendered deploy.sh is shellcheck-clean. Nothing here blocks merge. The meta-reviewer retiered both personas' 🟠 findings down to 🟡 — the blocked restart (F1) is strictly safer than the #973 unguarded restart it replaces, and the untested OCP block (F2) is byte-identical logic to the fully-tested canonical path. The one item worth doing before merge is the cheap doc/comment fix (docs/user/component-catalog.md:56).
The four test-coverage findings consolidate into two asks: (1) one helm_test.go case rendering the nvidia-dra-driver-gpu-ocp deploy.sh block covers F2 + F6 + F9 + the end-to-end wiring gap in TestMake_OCP (which isn't inline since that test is unchanged code — its OCP recipe currently includes no DRA driver, so the annotation fallback couldn't fire through Make() even if asserted); and (2) OCP rows for the two remedy tables (F4, F5).
Confirmed non-issues (examined & cleared)
bundler.go:2938gpuOperatorComponentName == gpuOperatorOCPComponentNameis not dead code — local vars at L2920 shadow the package consts, so it correctly tests whether the matched component is the OCP variant. (Looks alarming; verified correct.)- OCP override set is coherent & deployable —
gpuoperatorocp:/dradriverocp:are valid registryvalueOverrideKeys;toolkit.enabled/driver.enabledare real ClusterPolicy paths;operator.runtimeClassis genuinely absent from the OCP CR template, so dropping it is correct (and it avoids the overlay-disabled hard-fail the generic set would hit on OCP).
Tally
🔴 Blocker 0 · 🟠 Major 0 · 🟡 Minor 5 · 🔵 Nitpick 5 — Recommendation: Approve with comments.
| | **cert-manager-ocp** | cert-manager CertManager CR for OpenShift. The operand Deployments (controller, cainjector, webhook) land in a hardcoded `cert-manager` namespace regardless of the operator's own namespace. Deployed after `cert-manager-ocp-olm`. OCP-specific. | [cert-manager](https://github.com/cert-manager/cert-manager) | | ||
| | **prometheus-adapter-ocp** | Prometheus Adapter for OpenShift. Reuses the same upstream chart as `prometheus-adapter`, pointed at OCP's built-in Thanos Querier instead of kube-prometheus-stack (which stays disabled on OCP). No certified OCP operator exists for this component. OCP-specific. | [prometheus-adapter](https://github.com/kubernetes-sigs/prometheus-adapter) | | ||
| | **nvidia-dra-driver-gpu-ocp** | NVIDIA DRA GPU driver for OpenShift. Reuses the same upstream chart as `nvidia-dra-driver-gpu`, with an added SCC RoleBinding granting the kubelet-plugin DaemonSet the host device access OCP's default restricted-v2 SCC forbids. No certified OCP operator exists for this component. OCP-specific. Known limitation: some GPU-driver rollout protections and remedy hints do not yet cover the OCP aliases (`gpu-operator-ocp`, `nvidia-dra-driver-gpu-ocp`) — the deployer's stale-NVML migration wait/restart, driver-version annotation injection, and the driver-absent remedy's `gpuoperator:`/`dradriver:` override keys; tracked in [#2136](https://github.com/NVIDIA/aicr/issues/2136). | [NVIDIA DRA Driver](https://github.com/kubernetes-sigs/dra-driver-nvidia-gpu) | | ||
| | **nvidia-dra-driver-gpu-ocp** | NVIDIA DRA GPU driver for OpenShift. Reuses the same upstream chart as `nvidia-dra-driver-gpu`, with an added SCC RoleBinding granting the kubelet-plugin DaemonSet the host device access OCP's default restricted-v2 SCC forbids. No certified OCP operator exists for this component. OCP-specific. Known limitation: the driver-version annotation injected onto the DRA pod templates falls back to the `gpu-operator-ocp-olm` Subscription channel, which changes on a channel re-pin but not on every in-channel OLM auto-upgrade — so the stale-NVML rollout gate (#973) can still miss an in-channel driver bump on OCP; tracked in [#2135](https://github.com/NVIDIA/aicr/issues/2135). | [NVIDIA DRA Driver](https://github.com/kubernetes-sigs/dra-driver-nvidia-gpu) | |
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🟡 Minor — "Fixes: #2135" closes the issue the docs + comment cite as the tracker for the remaining limitation
The PR body says Fixes: #2135, so merging closes #2135. But this "Known limitation" row (and the mirroring comment at pkg/bundler/bundler.go:2954, "See #2135") both cite #2135 as the tracker for the still-open in-channel OLM auto-upgrade gap — the annotation keys off the Subscription channel string, which stays stable across in-channel CSV bumps under installPlanApproval: Automatic. After merge the link resolves to a closed issue, implying the limitation is resolved when it isn't. This is the same defect class mchmarny already got fixed once, when the row cited (now-closed) #2136.
Blast radius: User-facing catalog page + a durable code comment. An OCP operator hitting stale NVML after an in-channel auto-upgrade follows the link, finds a closed issue, and concludes it's a resolved bug rather than a documented standing limitation.
Fix: File a narrower follow-up issue for the in-channel-auto-upgrade gap and repoint both the catalog row and the bundler.go:2954 comment at it; or drop Fixes: #2135 from the PR body so #2135 stays open as the tracker. This is the one item worth doing before merge.
| return gkeCOSAlternative | ||
| case recipe.CriteriaOSUbuntu: | ||
| switch service { //nolint:exhaustive // only GKE and OCP need dedicated override-key wording; every other service takes the generic gpuOperatorManagedOverrideSet default | ||
| case recipe.CriteriaServiceOCP: |
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🟡 Minor — legacyRecipeAlternativeRemedy OCP branch + draRef.Name OCP-alias lockstep message untested
This new CriteriaServiceOCP branch and the draRef.Name substitution at L989 have no OCP coverage. legacyRecipeAlternativeRemedy is only reachable via draLockstepViolations→CheckDriverOwnershipCoherence, and no test uses service=OCP with an OCP-named draRef, so both the OCP override wording and the alias name in the lockstep message are unverified. This is exactly CodeRabbit's requested CheckDriverOwnershipCoherence OCP case.
Blast radius: OCP lockstep-violation remediation text — wrong override keys or a hardcoded component name would silently mislead OCP users regenerating recipes.
Fix: Add a CheckDriverOwnershipCoherence table case: service=OCP, gpuOpRef gpu-operator-ocp, draRef nvidia-dra-driver-gpu-ocp with a mismatched root, asserting the message contains nvidia-dra-driver-gpu-ocp and gpuoperatorocp:driver.enabled=true.
| "driver, so those may bundle in GPU-Operator-managed mode: " + | ||
| gkeGPUOperatorManagedOverrideSet + "." | ||
| } | ||
| case recipe.CriteriaServiceOCP: |
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🟡 Minor — client/v1 driverAbsentRemedy OCP branch untested despite its "pins every branch" table
This new CriteriaServiceOCP case emitting ocpGPUOperatorManagedOverrideSet has no test. TestDriverAbsentRemedyBranches documents itself as pinning "every branch of the client-side remedy twin" but its table has no OCP row. The bundler copy is covered (TestDriverAbsentRemedy_OCP); this sibling — which its own comment says must stay in sync — can drift to wrong override keys silently.
Blast radius: OCP recipe-recording remedy text in the client SDK — an operator following stale keys would apply a non-resolving override.
Fix: Add {recipe.CriteriaServiceOCP, "", false, "gpuoperatorocp:driver.enabled=true"} to the TestDriverAbsentRemedyBranches table, plus a not-contains guard against the generic gpuoperator: key.
| # Block the restart; a retried deploy will observe the gate once | ||
| # the operator creates the DaemonSet or labels a node. | ||
| echo " WARNING: gpu-operator driver.enabled=true but neither the driver DaemonSet nor the migration label is observable yet; blocking the DRA plugin restart until the driver rollout is detectable (retry the deploy)" | ||
| SKIP_RESTART=true |
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🟡 Minor — SKIP_RESTART=true blocks the DRA restart but the deploy still exits 0 with a success summary
When the driver is operator-managed but the migration gate isn't observable (operator not converged, a transient kubectl outage empties both signals, or the operator never converges), the block sets SKIP_RESTART=true and only echoes a WARNING. The component was already _step_ok'd in the retry loop (L392) and this block never appends FAILED_COMPONENTS / calls helm_failed, so the script still prints "All components installed successfully." and exits 0 — automation (UAT/ArgoCD/CI) sees success and never acts on the "retry the deploy" advice, and the DRA plugin is left un-restarted (socket-registration drift persists on redeploy).
Blast radius: All operator-managed DRA recipes on redeploy or during operator-convergence / API-blip windows. Retiered 🟠→🟡: the script's trailing NOTE (L517-523) already documents that success means Helm/apply results, not workload readiness, and lists DRA registration as async post-exit work; the pre-existing 15m-timeout path also warns-and-continues; and blocking is strictly safer than the #973 unguarded restart this replaces.
Fix: Optional: record a distinct needs-retry flag (separate from helm_failed, so --best-effort semantics are preserved) and surface it in the final summary with a non-zero exit, so automated callers get an actionable non-success signal.
| {{- range .Components }} | ||
| {{- if eq .Name "nvidia-dra-driver-gpu" }} | ||
| if [[ "${name}" == "nvidia-dra-driver-gpu" ]]; then | ||
| {{- if or (eq .Name "nvidia-dra-driver-gpu") (eq .Name "nvidia-dra-driver-gpu-ocp") }} |
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🟡 Minor — OCP DRA post-install block (nvidia-dra-driver-gpu-ocp) is never rendered or asserted by any test
The new {{ if or (eq .Name "nvidia-dra-driver-gpu") (eq .Name "nvidia-dra-driver-gpu-ocp") }} + if [[ "${name}" == "{{ .Name }}" ]] guard renders the migration-wait/DRA-restart gate for the OCP-aliased component, but no test renders deploy.sh with nvidia-dra-driver-gpu-ocp: the gate test uses only the canonical name, and TestMake_OCP asserts nothing about deploy.sh (and its OCP recipe includes no DRA driver). If the or/{{ .Name }} guard arm regressed, OCP bundles would silently lose the gate with a green suite.
Blast radius: All OCP bundles. Retiered 🟠→🟡: the OCP block body (L417-505) is byte-identical logic to the canonical path (fully exercised by the gate test); only the guard arm is unasserted — a bounded template-regression risk, not a live defect.
Fix: Add a helm_test.go case generating a bundle whose ComponentRefs include nvidia-dra-driver-gpu-ocp and assert the rendered if [[ "${name}" == "nvidia-dra-driver-gpu-ocp" ]] block. This one case also covers F6/F9 below — they're facets of the same "OCP deploy.sh gate lacks end-to-end render coverage" gap (see summary).
| // pkg/bundler/bundler.go's gpuOperatorComponentNames for the canonical | ||
| // list this mirrors). | ||
| func (g *Generator) driverOperatorManaged() bool { | ||
| for _, name := range []string{"gpu-operator", "gpu-operator-ocp"} { |
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🔵 Nitpick — driverOperatorManaged() hardcodes a 4th private copy of the operator-alias list
driverOperatorManaged() iterates a literal []string{"gpu-operator", "gpu-operator-ocp"} that can't import bundler.gpuOperatorComponentNames (import cycle), so it's a further copy of an alias list already duplicated across bundler.go, checks.go, and the override-key constants. No compile-time signal guards drift: a future 3rd operator alias added to the canonical list but missed here renders DriverOperatorManaged=false, and in the pre-convergence window the script would take the host-managed branch and run the DRA restart unguarded — the #973 failure this gate exists to prevent.
Blast radius: Maintainability / latent drift only — correct for today's two aliases; both are covered.
Fix: Consider hoisting the canonical alias list into a lower-level package both bundler.go and the helm deployer import, or add a parity unit test asserting driverOperatorManaged's list equals bundler.gpuOperatorComponentNames. At minimum replace the literal with named consts.
| func (g *Generator) driverOperatorManaged() bool { | ||
| for _, name := range []string{"gpu-operator", "gpu-operator-ocp"} { | ||
| values, ok := g.ComponentValues[name] | ||
| if !ok { |
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🔵 Nitpick — driverOperatorManaged() gpu-operator-ocp branch untested
The gpu-operator-ocp arm of driverOperatorManaged() is never exercised: both cases of TestGenerate_DeployScript_DRARestartGatedOnDriverOperatorManaged populate only ComponentValues["gpu-operator"]. Removing gpu-operator-ocp from the slice would leave OCP operator-managed bundles ungated and the suite would stay green.
Blast radius: OCP operator-managed driver bundles — the DRA restart gate would not engage.
Fix: Add a table case with ComponentValues["gpu-operator-ocp"] = {driver:{enabled:true}} (no gpu-operator entry) asserting the block-restart wording renders.
| # restarting DRA before the driver migration gate is reached can | ||
| # leave DRA pods stuck against a mid-migration driver. | ||
| echo " gpu-operator driver DaemonSet present (ns=${DRIVER_DS_NS}) but no nodes labeled nvidia.com/gpu.deploy.driver=true yet; skipping migration wait and DRA restart" | ||
| SKIP_RESTART="true" |
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🔵 Nitpick — "DaemonSet present, no labeled node" SKIP_RESTART=true branch text not asserted
The new else-branch that sets SKIP_RESTART=true when the driver DaemonSet exists but no node carries the migration label is unconditional template text; no test asserts the rendered marker (skipping migration wait and DRA restart), so a template edit deleting it would go unnoticed.
Blast radius: A narrow mid-migration timing window; this is a fail-closed defensive branch.
Fix: Optionally assert the rendered string in the operator-managed render case; full behavioral coverage would need a shell-level e2e/KWOK test (likely out of scope).
| echo " No nodes labeled nvidia.com/gpu.deploy.driver=true yet; skipping migration wait" | ||
| {{- end }} | ||
| elif [[ "${MANAGED_NODES}" -gt 0 ]]; then | ||
| echo " Waiting for gpu-operator driver migration on ${MANAGED_NODES} managed GPU node(s) to reach upgrade-done (ns=${DRIVER_DS_NS:-unknown})..." |
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🔵 Nitpick — migration-wait message can print "ns=unknown" (cosmetic)
In the MANAGED_NODES>0 branch, ns=${DRIVER_DS_NS:-unknown} prints ns=unknown if the DaemonSet lookup came back empty while nodes are already labeled (a lookup race). Harmless: the subsequent kubectl wait targets nodes by label selector, not by namespace, so only the informational echo is misleading.
Blast radius: Cosmetic / observability only; no wrong script action.
Fix: Optional: say ns=<unresolved> or omit the hint when DRIVER_DS_NS is empty.
3 participants
Fixes the three follow-up items scoped out of #2057 — the DRA rolloutwait in deploy.sh.tmpl, the chart-version annotation injection, andthe driver-absent remedy override keys all matched only the canonical
component names, so OCP recipes (nvidia-dra-driver-gpu-ocp,gpu-operator-ocp) silently skipped these protections.
Fixes: #2135