Github user felixcheung commented on the issue:
https://github.com/apache/zeppelin/pull/3090
open ip and port to connect to has become a huge problem recently, so
unless LSP has some sort of authentication story, my vote would be "no" even if
this is disabled by default, because this can become a support issue when users
do have it enable.
https://github.com/apache/zeppelin/pull/3090#pullrequestreview-139750764---
