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                                            fjding

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

> My company also have a similar plugin like yours. We can find a time to have a discuss. Hi, we can collaborate on this proposal

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

@Huang-Wei @ffromani @seanmalloy @denkensk Could you take a look at this proposal? We can discuss whether we need to create a keps

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

> It will help us understanding the motivation(s) if you can elaborate on the real-world use-cases. > > > 1、Define multiple logical node set, a deployment workload can schedule pods...

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

> It seems @KunWuLuan is talking about the Alibaba cloud's feature described here: https://www.alibabacloud.com/help/en/container-service-for-kubernetes/latest/configure-priority-based-resource-scheduling. And @fjding is talking about a similar in-house implementation? (the design of maxReplicas is a bit...

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

> > It seems @KunWuLuan is talking about the Alibaba cloud's feature described here: https://www.alibabacloud.com/help/en/container-service-for-kubernetes/latest/configure-priority-based-resource-scheduling. And @fjding is talking about a similar in-house implementation? (the design of maxReplicas is a...

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

> > If the number of pods scheduled into ecs-pool exceeds 100, pods will be scheduled to eci-pool. > > Can you introduce your scenario for this? And Why do...

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

@denkensk Users often use multi-AZ scenarios for disaster recovery purposes. In elastic container scenarios, such as ByteDance's VCI, users cannot accurately predict the upper limit of VCI capacity. Therefore, they...

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

> And I think we also need to clarify the core requirements. If you want to deploy the pods across different AZs, why use `Max` other than `Must`? Because according...

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

@Huang-Wei @denkensk @ffromani After the above discussion, do you have any other questions? Can we now propose a complete KEP? cc @KunWuLuan

[proposal] add a schedule plugin that support pod expands and shrinks according to the order of the defined logical node set

@Huang-Wei Hi, Are there any other issues with this proposal? If not, can we proceed with writing a KEPS document?