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当前1.2.0版本operator看FE、BE扩容是通过各自的entrypoint.sh脚本来完成节点注册到集群的操作。
但是进行缩容操作的时候,Operator只是通过sts来进行Pod缩容,并没有在集群中对缩容节点进行处理,如BE节点的安全下线操作。
当be缩容后,通过show backends查看就是错误状态,如下图:
The text was updated successfully, but these errors were encountered:
FE节点下线已经有规划,下线FE的observer节点这个目前已经在规划下一个中间版本支持。 BE这个有一定的复杂度,很难做到指定BE的缩容,对于指定BE缩容这个还需要看看社区对于statefulset的规划和设计,单纯的缩容的情形是可以做到优雅下线的,这个我们会在下一个中间号版本跟fe 的observer一起支持。下线BE是一个高危操作,我们还在评估自动化可能会遇到的风险,当前缩容的操作还只能分两步进行,先进行dropp,在进行缩容。当然,非常欢迎您跟我们一起探讨有状态服务的这种指定扩缩容。
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intelligentfu
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当前1.2.0版本operator看FE、BE扩容是通过各自的entrypoint.sh脚本来完成节点注册到集群的操作。
但是进行缩容操作的时候,Operator只是通过sts来进行Pod缩容,并没有在集群中对缩容节点进行处理,如BE节点的安全下线操作。
当be缩容后,通过show backends查看就是错误状态,如下图:
![image](https://private-user-images.githubusercontent.com/3424576/285353644-ecc62967-6dc6-4d71-8c2b-b639dc46c4f0.png?jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.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.D5-Es9e72l2tF_QargCtSi01EzlSNLpYvH7x0TKGLOA)
The text was updated successfully, but these errors were encountered: