private Map<String, ?> dimensionsOf(Target target) {
        return Map.of(
                "tenantName", target.tenant().value(),
                "app", String.format("%s.%s", target.application().value(), target.instance().get().value()),
                "applicationId", String.format("%s.%s.%s", target.tenant().value(), target.application().value(), target.instance().get().value()),
                "clusterid", target.cluster().value()
        );
    }
@author Morten Tokle
@author Martin Polden
routing-generator/src/test/java/com/yahoo/vespa/hosted/routing/nginx/NginxMetricsReporterTest.java