AMBARI-3022. Add host wizard's review page does not show installed services. (xiwang via yusaku)

ambari-web/app/templates/wizard/step8.hbs

@@ -29,33 +29,34 @@
 {{/if}}
 
 <div id="step8-content" class="well pre-scrollable">
-    <div id="printReview">
-        <a class="btn btn-info pull-right" {{action printReview target="view"}}>{{t common.print}}</a> <br/>
-    </div>
-    <div id="step8-info">
-      {{#each item in controller.clusterInfo}}
-          <p>
-              <b>{{item.display_name}}</b> : {{item.config_value}}
-          </p>
-      {{/each}}
+  <div id="printReview">
+      <a class="btn btn-info pull-right" {{action printReview target="view"}}>{{t common.print}}</a> <br/>
+  </div>
+  <div id="step8-info">
+    {{#each item in controller.clusterInfo}}
+      <p>
+        <b>{{item.display_name}}</b> : {{item.config_value}}
+      </p>
+    {{/each}}
 
-        <div>
-            <p><b>{{t menu.item.services}}</b></p>
+      <div>
+        {{#if controller.services.length}}
+          <p><b>{{t menu.item.services}}</b></p>
           {{#each controller.services}}
-              <div>
-                  <ul><em><b>{{display_name}}</b></em>
-
-                      <div>
-                        {{#each component in this.service_components}}
-                            <ul><span class="text text-info">{{component.display_name }}
-                                : </span>{{component.component_value}}</ul>
-                        {{/each}}
-                      </div>
-                  </ul>
-              </div>
+            <div>
+              <ul><em><b>{{display_name}}</b></em>
+                <div>
+                  {{#each component in this.service_components}}
+                    <ul><span class="text text-info">{{component.display_name }}
+                        : </span>{{component.component_value}}</ul>
+                  {{/each}}
+                </div>
+              </ul>
+            </div>
           {{/each}}
-        </div>
-    </div>
+        {{/if}}
+      </div>
+  </div>
 </div>
 <div class="btn-area">
     <a class="btn pull-left" {{bindAttr disabled="controller.isBackBtnDisabled"}} {{action back}}>&larr; {{t common.back}}</a>