ambari/ambari-web/app/templates/main/service/info/summary/slave_components.hbs

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<tr class="hidden"><td></td></tr>

{{#each slaveComponent in view.slavesObj}}
  <tr {{bindAttr class=":component slaveComponent.componentName"}}>
    <td class="summary-label"><a href="#" {{action filterHosts slaveComponent}}>{{slaveComponent.displayNamePluralized}}</a>
    </td>
    <td class="summary-value">
      <span>
        {{#view App.ComponentLiveTextView liveComponentsBinding="slaveComponent.startedCount" totalComponentsBinding="slaveComponent.totalCount"}}
          {{view.liveComponents}}/{{view.totalComponents}}
        {{/view}}
      </span>
      {{slaveComponent.displayNamePluralized}} {{t dashboard.services.summary.slaves.live}}
    </td>
  </tr>
{{/each}}