private Map<String, String> applicationDimensions() {
        Map<String, String> dimensions = new LinkedHashMap<>();
        dimensions.put(SYSTEM, getZone().system().value());
        dimensions.put(PublicDimensions.ZONE, zoneString(getZone()));
        dimensions.put(PublicDimensions.APPLICATION_ID, serializeWithDots(applicationId));
        dimensions.put(TENANT, applicationId.tenant().value());
        dimensions.put(APPLICATION, applicationId.application().value());
        dimensions.put(INSTANCE, applicationId.instance().value());
        dimensions.put(LEGACY_APPLICATION, applicationId.application().value() + "." + applicationId.instance().value());
        return dimensions;
    }
Container cluster for metrics proxy containers.

@author gjoranv
config-model/src/main/java/com/yahoo/vespa/model/admin/metricsproxy/MetricsProxyContainerCluster.java