resp.ProxyConfig.ConfigPath = d
	resp.ProxyConfig.BinaryPath = filepath.Join(env.LocalOut, "envoy")
	if path, exists := pkgenv.Register("ENVOY_PATH", "", "Specifies the path to an Envoy binary.").Lookup(); exists {
		resp.ProxyConfig.BinaryPath = path
	}
	resp.ProxyConfig.TerminationDrainDuration = nil           // no need to be graceful in a test

        args:
        - proxy
        - sidecar
        - --domain
        - $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
        - --configPath
        - "/etc/istio/proxy"
        - --binaryPath
        - "/usr/local/bin/envoy"
        - --serviceCluster
        {{ if ne "" (index .ObjectMeta.Labels "app") -}}
        - "{{ index .ObjectMeta.Labels `app` }}.$(POD_NAMESPACE)"
        {{ else -}}

        args:
        - proxy
        - sidecar
        - --domain
        - $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
        - --configPath
        - "/etc/istio/proxy"
        - --binaryPath
        - "/usr/local/bin/envoy"
        - --serviceCluster
        {{ if ne "" (index .ObjectMeta.Labels "app") -}}
        - "{{ index .ObjectMeta.Labels `app` }}.$(POD_NAMESPACE)"
        {{ else -}}

        args:
        - proxy
        - sidecar
        - --domain
        - $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
        - --configPath
        - "/etc/istio/proxy"
        - --binaryPath
        - "/usr/local/bin/envoy"
        - --serviceCluster
        {{ if ne "" (index .ObjectMeta.Labels "app") -}}
        - "{{ index .ObjectMeta.Labels `app` }}.$(POD_NAMESPACE)"
        {{ else -}}

        args:
        - proxy
        - sidecar
        - --domain
        - $(POD_NAMESPACE).svc.{{ .Values.global.proxy.clusterDomain }}
        - --configPath
        - "/etc/istio/proxy"
        - --binaryPath
        - "/usr/local/bin/envoy"
        - --serviceCluster
        {{ if ne "" (index .ObjectMeta.Labels "app") -}}
        - "{{ index .ObjectMeta.Labels `app` }}.$(POD_NAMESPACE)"
        {{ else -}}

func ValidateMeshConfigProxyConfig(config *meshconfig.ProxyConfig) (errs error) {
	if config.ConfigPath == "" {
		errs = multierror.Append(errs, errors.New("config path must be set"))
	}

	if config.BinaryPath == "" {
		errs = multierror.Append(errs, errors.New("binary path must be set"))
	}

	clusterName := config.GetClusterName()
	switch naming := clusterName.(type) {
	case *meshconfig.ProxyConfig_ServiceCluster:

		}
	} else {
		for _, ktp := range mappings {
			if stringData, ok := configMap.Data[ktp.Key]; ok {
				fileProjection.Data = []byte(stringData)
			} else if binaryData, ok := configMap.BinaryData[ktp.Key]; ok {
				fileProjection.Data = binaryData
			} else {
				if optional {
					continue
				}
				return nil, fmt.Errorf("configmap references non-existent config key: %s", ktp.Key)
			}

    void write(WriteAction write);

    //done writing data, release any resources
    BinaryData done();

    interface WriteAction {
        void write(Encoder encoder) throws IOException;
    }

    interface ReadAction<T> {
        T read(Decoder decoder) throws IOException;
    }

    interface BinaryData extends Closeable {
        <T> T read(ReadAction<T> readAction);
    }

    private final BuildOperationExecutor buildOperationProcessor;
    private final ModuleVersionIdentifierSerializer moduleVersionIdSerializer;
    private BinaryStore.BinaryData binaryData;

    public TransientConfigurationResultsBuilder(BinaryStore binaryStore, Store<TransientConfigurationResults> cache, ImmutableModuleIdentifierFactory moduleIdentifierFactory, BuildOperationExecutor buildOperationProcessor) {

    private Encoder output = new OutputStreamBackedEncoder(bytes)

    void write(WriteAction write) {
        write.write(output)
    }

    BinaryData done() {
        new BinaryData() {
            Decoder decoder
            def <T> T read(ReadAction<T> readAction) {
                if (decoder == null) {