open-consul/ui/packages/consul-ui/app/components/topology-metrics/stats/index.hbs

{{#unless @noMetricsReason}}
  <DataSource
    @src={{uri @nspace @dc 'metrics' @endpoint @service @protocol}}
    @onchange={{action 'statsUpdate'}}
    @onerror={{action (mut error) value="error"}}
  />
{{/unless}}

<div class="stats">
  {{#if hasLoaded }}
    {{#each stats as |stat|}}
    <dl>
      <dt>
        {{stat.value}}
      </dt>
      <dd>
        {{stat.label}}
      </dd>
      <Tooltip>{{{stat.desc}}}</Tooltip>
    </dl>
    {{else}}
      <span>No Metrics Available</span>
    {{/each}}
  {{else}}
    <TopologyMetrics::Status
      @noMetricsReason={{@noMetricsReason}}
      @error={{error}}
    />
  {{/if}}
</div>