Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

是否有计划支持FE和BE节点缩容的操作? #67

Open
anthony-yau opened this issue Nov 24, 2023 · 1 comment
Open

是否有计划支持FE和BE节点缩容的操作? #67

anthony-yau opened this issue Nov 24, 2023 · 1 comment
Assignees
Labels
enhancement New feature or request

Comments

@anthony-yau
Copy link

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

@intelligentfu
Copy link
Contributor

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。

@intelligentfu intelligentfu self-assigned this Nov 24, 2023
@intelligentfu intelligentfu added the enhancement New feature or request label Apr 15, 2024
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
enhancement New feature or request
Projects
None yet
Development

No branches or pull requests

2 participants