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Merge pull request #39750 from hxysayhi/patch-2
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Update topology-spread-constraints.md
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k8s-ci-robot authored Mar 16, 2023
2 parents 5dc312c + dda4159 commit 40344ce
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Expand Up @@ -958,7 +958,7 @@ section of the enhancement proposal about Pod topology spread constraints.
- 该调度器不会预先知道集群拥有的所有可用区和其他拓扑域。
拓扑域由集群中存在的节点确定。在自动扩缩的集群中,如果一个节点池(或节点组)的节点数量缩减为零,
而用户正期望其扩容时,可能会导致调度出现问题。
因为在这种情况下,调度器不会考虑这些拓扑域,因为其中至少有一个节点
因为在这种情况下,调度器不会考虑这些拓扑域,直至这些拓扑域中至少包含有一个节点

你可以通过使用感知 Pod 拓扑分布约束并感知整个拓扑域集的集群自动扩缩工具来解决此问题。

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