private Map<String, MetricsConsumer> getUserMetricsConsumers() {
        return getAdmin()
                .map(admin -> admin.getUserMetrics().getConsumers())
                .orElse(Map.of());
    }
Container cluster for metrics proxy containers.

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