[
https://issues.apache.org/jira/browse/AMBARI-13123?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Andrii Tkach updated AMBARI-13123:
----------------------------------
Attachment: (was: AMBARI-13123.patch)
> Usability: do not force redirect the user to the currently running wizard if
> another user logs in
> -------------------------------------------------------------------------------------------------
>
> Key: AMBARI-13123
> URL: https://issues.apache.org/jira/browse/AMBARI-13123
> Project: Ambari
> Issue Type: Task
> Components: ambari-web
> Affects Versions: 2.0.0
> Reporter: Andrii Tkach
> Assignee: Andrii Tkach
> Priority: Critical
> Fix For: 2.2.0
>
> Attachments: AMBARI-13123.patch
>
>
> When a user initiates "major" cluster reconfiguration operations, such as
> Enable NameNode HA, Enable Kerberos, Add Hosts, Add Services, etc, the user
> forces any user who accesses Ambari Web to be redirected to the wizard.
> This unnecessarily restricts what the users can do, and also it is dangerous
> because multiple users may interact with the wizard (or keep the wizards open
> and multiple instances can make API calls with side effects, causing failure).
> If users different from who initiated the major reconfiguration operation
> logs in while the operation is still going on, the user should not be force
> redirected, but instead be able to access the cluster in read-only mode with
> some indication that "NameNode HA is being enabled", etc (much like what
> happens when Rolling Upgrade is happening).
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
