k8s-yaml-validator

To validate Kubernetes YAML manifests for schema compliance, run a multi-stage check covering syntax errors, CRD document correctness, and strict kubeconform validation. This process produces a report-only output with line-number-accurate errors, ensuring your manifests are safe to apply.

Checking multi-document YAML files for CRD correctness involves detecting custom resource kinds and pulling version-relevant documentation via Context7. This lookup explains required fields and constraints, generating a consolidated validation report without modifying your files.

Yes, you can use controlled kubectl dry-run logic to test Helm-rendered manifests without applying changes. The validation workflow evaluates cluster-time admission or policy errors and outputs a safe, report-only summary of detected issues.

Yes, kubeconform validation works with custom resource definitions by applying strict schema checks. The validator detects CRD kinds and retrieves version-relevant documentation using Context7 with a web search fallback to explain required fields and constraints.

Kubernetes YAML validation might miss fields in custom resources if strict schema compliance is not enforced. Applying strict kubeconform validation alongside CRD detection and Context7 documentation lookup ensures required fields and constraints are reported accurately.