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After the statefulset quickly experiences scale up/down, an IP conflict occurs in the statefulset Pod. #3751

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ty-dc opened this issue Jul 23, 2024 · 1 comment · Fixed by #3778
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After the statefulset quickly experiences scale up/down, an IP conflict occurs in the statefulset Pod. #3751

ty-dc opened this issue Jul 23, 2024 · 1 comment · Fixed by #3778
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@cyclinder @ty-dc
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kind/bug priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release.

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ty-dc commented Jul 23, 2024

Spiderpool Version

v0.9.3

Bug Type

IPAM

Main CNI

macvlan

What happened?

There are 6 nodes in total, 6 replicas of sts Pod, and then 3 nodes are paused for scheduling. 6 pods are allocated to 3 nodes, 2 pods per node, and some of the pods have IP conflicts

What did you expect to happen?

succeed

How to reproduce it (as minimally and precisely as possible)

There are 6 nodes in total, 6 replicas of sts Pod, and then 3 nodes are paused for scheduling. 6 pods are allocated to 3 nodes, 2 pods per node, and some of the pods have IP conflicts

Additional Context

No response
@ty-dc ty-dc added the kind/bug label Jul 23, 2024
@ty-dc ty-dc added the priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. label Jul 24, 2024
@ty-dc ty-dc mentioned this issue Jul 26, 2024
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@ty-dc ty-dc added priority/important-longterm Important over the long term, but may not be staffed and/or may need multiple releases to complete. priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. and removed priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release. priority/important-longterm Important over the long term, but may not be staffed and/or may need multiple releases to complete. labels Jul 29, 2024
@ty-dc
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ty-dc commented Aug 29, 2024

image

@ty-dc ty-dc changed the title After the node is evicted, the sts Pod has an IP conflict. After the statefulset quickly experiences scale up/down, an IP conflict occurs in the statefulset Pod. Aug 29, 2024
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@cyclinder cyclinder

@ty-dc ty-dc

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kind/bug priority/important-soon Must be staffed and worked on either currently, or very soon, ideally in time for the next release.
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@cyclinder @ty-dc