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mercari / tortoise

Tortoise: Shell-Shockingly-Good Kubernetes Autoscaling
MIT License
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Tortoise scales unreasonably when application misbehaves #405

Open randytqwjp opened 1 month ago

randytqwjp commented 1 month ago

https://mercari.slack.com/archives/C6HC4JBKM/p1717478614923889

When pods are stuck in crashbackloopoff, tortoise recommendation algorithm does not consider this and causes recommendations to scale HPA max replicas to a unreasonable amount

sanposhiho commented 3 weeks ago

causes recommendations to scale HPA max replicas to a unreasonable amount

Does it mean the tortoise lowered the target utilization of HPA too much and consequently HPA increased the replica number?