ambari/ambari-web/app/templates/main/admin/highAvailability/step1.hbs

{{!
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements.  See the NOTICE file
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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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}}
<div id="ha-step1">
  <h2>{{t admin.highAvailability.wizard.step1.header}}</h2>

  <div class="alert alert-info">
    {{t admin.highAvailability.wizard.step1.body}}
    <div class="alert alert-warn">
      {{t admin.highAvailability.wizard.step1.alert}}
    </div>
  </div>

  <div {{bindAttr class=":control-group view.showInputError:error :form-horizontal :nameserviceid-input"}}>
    <label class="control-label">{{t admin.highAvailability.wizard.step1.nameserviceid}}:</label>

    <div class="controls">
      {{view Ember.TextField valueBinding="content.nameServiceId"}}
      <span  {{bindAttr class=":help-inline view.showInputError::hidden"}}>
        {{t admin.highAvailability.wizard.step1.nameserviceid.error}}
      </span>
    </div>
  </div>
  <div class="btn-area">
    <a {{bindAttr class=":btn controller.isNameServiceIdValid::disabled :btn-success :pull-right"}} {{action next target="controller"}}>{{t common.next}} &rarr;</a>
  </div>
</div>