TLSCertFile string
	// tlsPrivateKeyFile is the file containing x509 private key matching tlsCertFile
	TLSPrivateKeyFile string
	// TLSCipherSuites is the list of allowed cipher suites for the server.
	// Note that TLS 1.3 ciphersuites are not configurable.
	// Values are from tls package constants (https://golang.org/pkg/crypto/tls/#pkg-constants).
	TLSCipherSuites []string
	// TLSMinVersion is the minimum TLS version supported.

			err := peerCertVerifier.VerifyPeerCert(rawCerts, verifiedChains)
			if err != nil {
				log.Infof("Could not verify certificate: %v", err)
			}
			return err
		},
		MinVersion:   tls.VersionTLS12,
		CipherSuites: args.ServerOptions.TLSOptions.CipherSuits,
	}
	// Compliance for xDS server TLS.
	sec_model.EnforceGoCompliance(cfg)

	tlsCreds := credentials.NewTLS(cfg)