Kubernetes YAML manifests are supposed to make infrastructure declarative and repeatable, but storage remains the weak link. In real operations you see teams creating StorageClasses and PVCs without consistent policies, resulting in orphaned volumes, inconsistent performance, runaway costs from overprovisioning, and compliance gaps when retention or locality requirements aren’t enforced. That operational mess shows up as unplanned refreshes, expensive cloud egress, and audits that take weeks to reconcile.

Traditional SAN/NAS or generic cloud block approaches fail here because they were built for manually managed, VM-centric environments — not ephemeral, container-driven lifecycles. The gap is not the YAML; it’s the lack of an intelligent data layer that understands Kubernetes primitives and enforces lifecycle, cost, and compliance policies. The pragmatic shift is toward platforms like STORViX that integrate with Kubernetes (CSI, StorageClasses, CRDs) to provide policy-driven provisioning, automated snapshot/retention, global efficiency (dedupe/compression), and audit-ready controls. For IT leaders and MSPs under margin pressure, this is about regaining control over lifecycle costs and operational risk without adding yet another manual process.