[jira] [Commented] (AMBARI-9371) Add Host wizard: Kerberos client and Ganglia monitor validation error should not be shown

["Aleksandr Kovalenko (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-9371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14295071#comment-14295071 ] 

Aleksandr Kovalenko commented on AMBARI-9371:
---------------------------------------------

+1 for the patch

> Add Host wizard: Kerberos client and Ganglia monitor validation error should not be shown
> -----------------------------------------------------------------------------------------
>
>                 Key: AMBARI-9371
>                 URL: https://issues.apache.org/jira/browse/AMBARI-9371
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-web
>    Affects Versions: 2.0.0
>            Reporter: Andrii Babiichuk
>            Assignee: Andrii Babiichuk
>            Priority: Critical
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-9371.patch
>
>
> While adding a host, on hitting next button on Assign slaves and clients page validation issues are prompted by the recommendation/validation API. This logic on the FE needs to be intercepted to make an exception for any slave/client component that has cardinality of "All".
> If a slave/client component has the cardinality "All" then the validation error thrown should not be shown to the end user on Assign slaves and clients page as UI on hitting next on "Review page" explicitly creates the hostcomponent on all hosts of the cluster for the components that has cardinality "All".



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