implementing-pod-security-admission-controller

Configures and operates the Kubernetes Pod Security Admission (PSA) controller that enforces Pod Security Standards: namespace enforce/audit/warn labels, cluster-wide defaults via AdmissionConfiguration, exemptions for usernames, runtime classes and namespaces, version pinning, and troubleshooting pods the controller rejected. Use when wiring PSA up on a cluster, setting cluster-wide default enforcement, exempting…