public HealthMetric getHealth(int fetchCount) {
        if (service.isAlive()) {
            return HealthMetric.getOk("Service is running - pid check only");
        } else {
            return HealthMetric.getDown("Service is not running - pid check only");
        }
    }
Connect to remote service over http and fetch metrics
metrics-proxy/src/main/java/ai/vespa/metricsproxy/service/DummyHealthMetricFetcher.java