fix(nvca): require HTTPS for Helm-managed Vault - #854
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The Vault address carries projected JWT authentication and OAuth client-secret retrieval. Reject plain HTTP so those credentials cannot be sent without transport encryption. Signed-off-by: Stephanie Baum <sbaum@nvidia.com>
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📝 WalkthroughWalkthroughThe operator and both Helm chart copies now require HTTPS Vault addresses. Runtime and template validation reject HTTP URLs. Documentation and validation tests reflect the HTTPS-only requirement. ChangesVault HTTPS enforcement
Estimated code review effort: 2 (Simple) | ~10 minutes Merge Risk: ⚪ Minimal · up to The PR rejects plaintext Vault endpoints for Helm-managed deployments, protecting service-account tokens and OAuth secrets in transit; no actionable merge-blocking risk remains after normal checks and review. Possibly related PRs
Suggested reviewers: 🚥 Pre-merge checks | ✅ 4 | ❌ 1❌ Failed checks (1 warning)
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Warning There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure. 🔧 golangci-lint (2.12.2)level=error msg="Running error: context loading failed: failed to load packages: failed to load packages: failed to load with go/packages: err: exit status 1: stderr: go: inconsistent vendoring in /src/compute-plane-services/nvca:\n\tgithub.com/NVIDIA/KAI-scheduler@v0.12.6: is explicitly required in go.mod, but not marked as explicit in vendor/modules.txt\n\tgithub.com/NVIDIA/k8s-dra-driver-gpu@v0.0.0-20251017125642-cfe35ffd3d2c: is explicitly required in go.mod, but not marked as explicit in vendor/modules.txt\n\tgithub.com/NVIDIA/nvcf/src/libraries/go/lib@v0.0.0-20260722095202-f5e2792f5630: is explicitly required in go.mod, but not marked as explicit in vendor/modules.txt\n\tgithub.com/aws/aws-sdk-go@v1.55.5: is explicitly required in go.mod, but not marked as explicit in vendor/modules.txt\n\tgithub.com/bombsimon/logrusr/v4@v4.1.0: is explicitly required in go.mod, but not marked as explicit in vendor/modules.txt\n\tgithub.com/evanphx/json-patch/v5@v5.9.11: is explicitly required in ... [truncated 21721 characters] ... i: is replaced in go.mod, but not marked as replaced in vendor/modules.txt\n\tk8s.io/apiextensions-apiserver: is replaced in go.mod, but not marked as replaced in vendor/modules.txt\n\tk8s.io/apimachinery: is replaced in go.mod, but not marked as replaced in vendor/modules.txt\n\tk8s.io/client-go: is replaced in go.mod, but not marked as replaced in vendor/modules.txt\n\tk8s.io/component-base: is replaced in go.mod, but not marked as replaced in vendor/modules.txt\n\tsigs.k8s.io/controller-runtime: is replaced in go.mod, but not marked as replaced in vendor/modules.txt\n\tgolang.org/x/crypto: is replaced in go.mod, but not marked as replaced in vendor/modules.txt\n\n\tTo ignore the vendor directory, use -mod=readonly or -mod=mod.\n\tTo sync the vendor directory, run:\n\t\tgo mod vendor\n" Comment |
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Inline comments:
In
`@src/compute-plane-services/nvca/pkg/operator/reconcile/clustermgmt/helmclient.go`:
- Around line 71-72: Update the Helm address validation near parsed.RawQuery and
parsed.Fragment to also reject parsed.ForceQuery and any raw fragment delimiter,
including trailing ? and # with empty values. Extend
TestHelmManagedClient_GetCluster_RequiresValidVaultAddress with cases covering
both empty delimiters.
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📒 Files selected for processing (11)
deploy/helm/nvca-operator/nvca-operator/README.mddeploy/helm/nvca-operator/nvca-operator/templates/helm-managed-nvcfbackend-cm.yamldeploy/helm/nvca-operator/nvca-operator/values.schema.jsondeploy/helm/nvca-operator/nvca-operator/values.yamlsrc/compute-plane-services/nvca/deployments/nvca-operator/README.mdsrc/compute-plane-services/nvca/deployments/nvca-operator/templates/helm-managed-nvcfbackend-cm.yamlsrc/compute-plane-services/nvca/deployments/nvca-operator/values.schema.jsonsrc/compute-plane-services/nvca/deployments/nvca-operator/values.yamlsrc/compute-plane-services/nvca/pkg/operator/reconcile/clustermgmt/helmclient.gosrc/compute-plane-services/nvca/pkg/operator/reconcile/clustermgmt/helmclient_test.gosrc/compute-plane-services/nvca/scripts/lint_helm.sh
Reject literal query and fragment delimiters even when net/url parses their values as empty. This keeps runtime validation aligned with the Helm boundary. Signed-off-by: Stephanie Baum <sbaum@nvidia.com>
2 participants
TL;DR
Require HTTPS for the Helm-managed Vault address so the projected service-account JWT and retrieved OAuth client secret cannot be exposed over plaintext transport.
What changed
Context for reviewers
This is a focused follow-up to #843 prompted by review feedback on the 3.2 backport (#845). No supported Helm-managed deployment uses a plain-HTTP Vault endpoint.
QA
Relates to #842
Checklist
Summary by CodeRabbit
Security
Bug Fixes
Documentation