【待讨论】集群初始化套件待优化点备忘

[jd-zhang]

*Issue migrated from trac ticket # 687 www.kunlunbase.com *

component: DBA GUI | priority: minor

2022-05-14 15:32:24: snow@zettadb.com created the issue

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1. hadoop 客户端的配置，涉及到 runtime 环境，/etc/hosts 文件等等
2. 初始化套件的 smokeTest