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From "Andrii Babiichuk (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-13182) Show hostname for a component as the first element of a category on service config page
Date Tue, 22 Sep 2015 11:47:04 GMT
Andrii Babiichuk created AMBARI-13182:
-----------------------------------------

             Summary: Show hostname for a component as the first element of a category on
service config page
                 Key: AMBARI-13182
                 URL: https://issues.apache.org/jira/browse/AMBARI-13182
             Project: Ambari
          Issue Type: Bug
          Components: ambari-web
    Affects Versions: 2.1.3
            Reporter: Andrii Babiichuk
            Assignee: Andrii Babiichuk
             Fix For: 2.1.3


This task will result in following benefits:
user/dev trying to add new service to ambari will need to change less UI code
It will further reduce site_properties.js file managed on ambari-web ui. It will result in
removal of _host and _hosts suffixed properties definition in site_propeties.js
Following needs to be achieved as part of this ticket:
While defining category for a service. Lets add an attribute to App.ServiceConfigCategory
that indicates if the hostname needs to be shown or not. If that new property is marked as
true and 'name' attribute of App.ServiceConfigCategory is a valid component name then we need
to create and place a property under that category at the first index with name as ${componentname_in_lowercase}_host
or ${componentname_in_lowercase}_hosts. DisplayType of that property should be masterHost
or masterHosts depending upon the cardinality of the serviceComponent. 'isRequiredByAgent'
attribute should be false.



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