3V0-24.25 Exam Dumps - Advanced VMware Cloud Foundation 9.0 vSphere Kubernetes Service

cert-manager addresses the operational risk described (manual creation/renewal causing outages) by making certificate lifecycle management anative, declarative Kubernetes workflow. Instead of treating TLS certificates as manually managed files, cert-manager extends the Kubernetes API with custom resources such asCertificate,Issuer, andClusterIssuer, so certificates and their issuing policies become first-class objects that can be version-controlled and automatically reconciled. This directly satisfies the requirement to usetrusted certificates issued through the corporate CA, because an Issuer/ClusterIssuer can represent that corporate CA integration and define how certificate requests are fulfilled. Once configured, cert-manager continuously monitors certificate validity andautomatically renews and rotatescertificates before expiration, then updates the referenced Kubernetes Secrets so Ingress endpoints remain protected without human intervention. In a vSphere Supervisor / VKS environment, VMware also uses cert-manager on the Supervisor for automated certificate rotation in platform integrations (for example, rotating certificates used by monitoring components), reinforcing the model of automated rotation rather than manual certificate handling.

Harbor is used as aprivate registry serviceto store and distribute container artifacts for Kubernetes consumption, which is exactly what’s needed for a multi-tenant platform where multiple teams require isolated repositories. The VMware documentation treats Harbor as aVMware Tanzu Harbor Registry service, including governance around who can operate it and how teams are separated intoprojects(a key multi-tenancy boundary). For example, vSphere privileges explicitly cover the ability tocreate or delete a Harbor registryand tocreate, delete, or purge Harbor registry projects, reinforcing that Harbor is operated as a managed registry with project-scoped administration and access control.

In practice for regulated environments, the registry role is not just storage—Harbor is commonly used to enforce enterprise controls likepolicy-driven access (RBAC), and it supports security capabilities such asimage vulnerability scanningandimage trust/signing, which directly address the requirement to prevent unsafe images from being promoted or deployed.