Github user Ethanlm commented on the issue:
https://github.com/apache/storm/pull/2204
Yea~ It works now.
Use nimbus admin account:

Use "ethan" account (it's not authorized. Probably that why I got
"page-not-found" while querying worker.log):

A quick question.. "ethan" is nimbus.user, ui.user, and logs.user. But it's
not able to view worker.log. Which configuration should I set "ethan" to..?
Thanks very much.
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