1apiVersion: gateway.networking.k8s.io/v1 2kind: Gateway 3metadata: 4 name: tlsconfig-tcp 5spec: 6 gatewayClassName: acme-lb 7 listeners: 8 - name: example 9 protocol: TCP 10 port: 443 11 tls: 12 certificateRefs: 13 - kind: Secret 14 group: "" 15 name: bar-example-com-cert 16