config.IPTables.MinSyncPeriod.Duration,
				config.IPTables.MasqueradeAll,
				*config.IPTables.LocalhostNodePorts,
				int(*config.IPTables.MasqueradeBit),
				localDetectors,
				s.Hostname,
				s.NodeIPs,
				s.Recorder,
				s.HealthzServer,
				config.NodePortAddresses,
				initOnly,
			)
		} else {

func NewConfigurer(recorder record.EventRecorder, nodeRef *v1.ObjectReference, nodeIPs []net.IP, clusterDNS []net.IP, clusterDomain, resolverConfig string) *Configurer {
	return &Configurer{
		recorder:         recorder,
		getHostDNSConfig: getHostDNSConfig,
		nodeRef:          nodeRef,
		nodeIPs:          nodeIPs,
		clusterDNS:       clusterDNS,
		ClusterDomain:    clusterDomain,
		ResolverConfig:   resolverConfig,

			return false, nil
		}
		nodeIPs, err = utilnode.GetNodeHostIPs(node)
		if err != nil {
			logger.Error(err, "Failed to retrieve node IPs")
			return false, nil
		}
		return true, nil
	})
	if err == nil {
		logger.Info("Successfully retrieved node IP(s)", "IPs", nodeIPs)
	}
	return nodeIPs

) Setter {
	var nodeIP, secondaryNodeIP net.IP
	if len(nodeIPs) > 0 {
		nodeIP = nodeIPs[0]
	}
	preferIPv4 := nodeIP == nil || nodeIP.To4() != nil
	isPreferredIPFamily := func(ip net.IP) bool { return (ip.To4() != nil) == preferIPv4 }
	nodeIPSpecified := nodeIP != nil && !nodeIP.IsUnspecified()

	if len(nodeIPs) > 1 {
		secondaryNodeIP = nodeIPs[1]
	}

	markMasq bool
}

// newNFTablesTracer creates an nftablesTracer. nodeIPs are the IP to treat as local node
// IPs (for determining whether rules with "fib saddr type local" or "fib daddr type
// local" match).
func newNFTablesTracer(t *testing.T, nft *knftables.Fake, nodeIPs []string) *nftablesTracer {
	return &nftablesTracer{
		nft:     nft,
		nodeIPs: sets.New(nodeIPs...),
		t:       t,
	}
}

		for _, val := range values {
			ret = append(ret, strings.Replace(pattern, varName, val, -1))
		}
	}
	return ret
}

func getStatsOptions(meta *model.BootstrapNodeMetadata) []option.Instance {
	nodeIPs := meta.InstanceIPs
	config := meta.ProxyConfig

	tagAnno := meta.Annotations[annotation.SidecarExtraStatTags.Name]
	prefixAnno := meta.Annotations[annotation.SidecarStatsInclusionPrefixes.Name]

			}

			envoyOptions := envoy.ProxyConfig{
				LogLevel:          proxyArgs.ProxyLogLevel,
				ComponentLogLevel: proxyArgs.ProxyComponentLogLevel,
				LogAsJSON:         loggingOptions.JSONEncoding,
				NodeIPs:           proxyArgs.IPAddresses,
				Sidecar:           proxyArgs.Type == model.SidecarProxy,
				OutlierLogPath:    proxyArgs.OutlierLogPath,
			}
			agentOptions := options.NewAgentOptions(&proxyArgs, proxyConfig, sds)

			_, ctx := ktesting.NewTestContext(t)
			client := clientsetfake.NewSimpleClientset(tt.node)
			s := &ProxyServer{
				Config:   tt.config,
				Client:   client,
				Hostname: "nodename",
				NodeIPs: map[v1.IPFamily]net.IP{
					v1.IPv4Protocol: netutils.ParseIPSloppy("127.0.0.1"),
					v1.IPv6Protocol: net.IPv6zero,
				},
			}
			err := s.platformSetup(ctx)
			if err != nil {

	if kl.cloud != nil {
		nodeAddressesFunc = kl.cloudResourceSyncManager.NodeAddresses
	}
	var setters []func(ctx context.Context, n *v1.Node) error
	setters = append(setters,
		nodestatus.NodeAddress(kl.nodeIPs, kl.nodeIPValidator, kl.hostname, kl.hostnameOverridden, kl.externalCloudProvider, kl.cloud, nodeAddressesFunc),