ambari/ambari-web/app/templates/main/service/menu_item.hbs

{{!
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership.  The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License.  You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
}}

<a href="#/main/services/{{unbound view.content.id}}/summary">
  {{view App.MainDashboardServiceHealthView class="service-health" serviceBinding="view.content"}}&nbsp;
  <span>{{unbound view.content.displayName}}</span>
  {{#if view.alertsCount}}
    <span class="label operations-count">
      {{view.alertsCount}}
    </span>
  {{/if}}
  {{#if App.supports.hostOverrides}}
	  {{#if view.content.isRestartRequired}}
	    <i class="icon-refresh restart-required-service" rel="tooltip" title="{{unbound view.restartRequiredMessage}}"></i>
	  {{/if}}
	{{/if}}
</a>