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Describe the bug
If the app fails to initiate the connection to zookeeper server, the app will try to reconnect infinitely. The better practice is to fail fast.

To Reproduce
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1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
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Screenshots
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Which version of Dolphin Scheduler:
-[1.1.0-preview]

Additional context
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**Requirement or improvement

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