}
		}
		otherPorts = append(otherPorts, &echoCommon.Port{
			Name:     "grpc-fallback",
			Protocol: protocol.GRPC,
			Port:     grpcFallbackPort,
		})
		appContainers[0]["ContainerPorts"] = otherPorts
		appContainers = append(appContainers, map[string]any{
			"Name":           "custom-grpc-" + appContainerName,
			"ImageFullPath":  settings.CustomGRPCEchoImage, // This overrides image hub/tag if it's not empty.

        imagePullPolicy: {{ $.ImagePullPolicy }}
        ports:
        - containerPort: 8000
        - containerPort: 9000
{{- end }}
{{- range $i, $appContainer := $.AppContainers }}
      - name: {{ $appContainer.Name }}
{{- if $appContainer.ImageFullPath }}
        image: {{ $appContainer.ImageFullPath }}
{{- else }}
        image: {{ $.ImageHub }}/app:{{ $.ImageTag }}
{{- end }}

	XDSRootCert string `json:"-"`

	// OutlierLogPath is the cluster manager outlier event log path.
	OutlierLogPath string `json:"OUTLIER_LOG_PATH,omitempty"`

	// AppContainers is the list of containers in the pod.
	AppContainers string `json:"APP_CONTAINERS,omitempty"`

	// IstioProxySHA is the SHA of the proxy version.
	IstioProxySHA string `json:"ISTIO_PROXY_SHA,omitempty"`
}