expected: "project",
		},
		{
			testName: "tracing tls nil",
			key:      "tracing_tls",
			option:   option.TracingTLS(nil, &model.BootstrapNodeMetadata{}, false),
			expected: nil,
		},
		{
			testName: "tracing tls",
			key:      "tracing_tls",
			option: option.TracingTLS(&networkingAPI.ClientTLSSettings{
				Mode:           networkingAPI.ClientTLSSettings_SIMPLE,
				CaCertificates: "/etc/tracing/ca.pem",

}

func StatsdAddress(value string) Instance {
	return newOptionOrSkipIfZero("statsd", value).withConvert(addressConverter(value))
}

func TracingTLS(value *networkingAPI.ClientTLSSettings, metadata *model.BootstrapNodeMetadata, isH2 bool) Instance {
	return newOptionOrSkipIfZero("tracing_tls", value).
		withConvert(transportSocketConverter(value, "tracer", metadata, isH2))
}

			c := tracer.OpenCensusAgent.Context
			opts = append(opts, option.OpenCensusAgentAddress(tracer.OpenCensusAgent.Address),
				option.OpenCensusAgentContexts(c))
		}

		opts = append(opts, option.TracingTLS(config.Tracing.TlsSettings, metadata, isH2))
	}

	// Add options for Envoy metrics.
	if config.EnvoyMetricsService != nil && config.EnvoyMetricsService.Address != "" {