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https://issues.apache.org/jira/browse/AMBARI-7086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14115466#comment-14115466
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Aleksandr Kovalenko commented on AMBARI-7086:
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committed to trunk
> FE: Slave and client validation errors should be shown in dialog
> ----------------------------------------------------------------
>
> Key: AMBARI-7086
> URL: https://issues.apache.org/jira/browse/AMBARI-7086
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 1.7.0
> Reporter: Aleksandr Kovalenko
> Assignee: Aleksandr Kovalenko
> Fix For: 1.7.0
>
> Attachments: AMBARI-7086.patch
>
>
> While installing a 2 node cluster, put all masters on host-2. Then go to
> assign slaves and clients page to uncheck all the clients. This will generate
> both warnings and errors from validation. We currently show these errors and
> warnings as lists in error/warn sections (image attached).
> We want to change that to show a single message with links in it.
> "Your slave and client assignment has issues. +Click+ for details"
> Clicking on the link shows a dialog with the warn/error sections.
> Title: "Assign Slaves and Clients Issues"
> Message: "Assignment of slave and client components has the following issues"
> [section errors]
> [section warnings]
> Buttons : Cancel, OK
> Another issue here is that we are showing master warns/errors - we should
> only show non-master issues.
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