One-node validation on k8s-node2 passed: kernel nftables sets created in both
input and forward chains (policy accept), ~31k decisions loaded, a known banned
scanner confirmed in the drop set, pod stable 4h+ with no collateral. Remove the
nodeSelector so the DaemonSet runs on every node — direct-host enforcement now
survives a MetalLB VIP failover to any worker.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>