Andrii Tkach created AMBARI-2415:
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Summary: Warn/prompt user to adjust Service props when they change
user/groups in Misc
Key: AMBARI-2415
URL: https://issues.apache.org/jira/browse/AMBARI-2415
Project: Ambari
Issue Type: Improvement
Components: client
Affects Versions: 1.2.4
Reporter: Andrii Tkach
Assignee: Andrii Tkach
Fix For: 1.2.5
During install, you can modify the user accounts + group the services run under
(such as hdfs, mapred, etc).
If the customer customizes these settings, in some cases, they also need to
modify some service props (like for mapred or oozie, etc). Unless the user is
aware of this, they will likely forget to do this. Then when they finish
cluster install and try to run jobs against the cluster, things fail.
We should protect + inform the customer when they modify users + group under
the Misc tab.
1) When user changes a user or group under the Customize Services > Misc tab,
popup a dialong
2) Warning: you must also change these Service properties.
3) List a four-column table, with the Service, the Property, and the Current
Value, and the Adjusted Value
4) User can click: Apply, Ignore, Undo
Apply makes the prop changes
Ignore just leaves the props as they are but leaves user + group settings as
they are
Undo leaves props, and reverts user + groups text fields
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