kubernetes-sigs / aws-load-balancer-controller

A Kubernetes controller for Elastic Load Balancers
https://kubernetes-sigs.github.io/aws-load-balancer-controller/
Apache License 2.0
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Option to split ingress group to work around rule count limit #3525

Open jcogilvie opened 10 months ago

jcogilvie commented 10 months ago

Is your feature request related to a problem? I have a load balancer ingress group that has grown past 100 rules.

Describe the solution you'd like I would like the option to split a large group across multiple LBs.

Describe alternatives you've considered I see this issue which has gone stale.

shraddhabang commented 9 months ago

/kind feature

oliviassss commented 9 months ago

@jcogilvie, unfortunately, we do not have a good mechanism to split the ingress group when the listener rules exceed the 100 limit. We do plan to merge the ingress rules as a mitigation. see: https://github.com/kubernetes-sigs/aws-load-balancer-controller/issues/3446#issuecomment-1897609277

LukasdeBoer commented 9 months ago

I would like to +1 this. The IngressGroups are an amazing feature but if it were possible to define a large number of Ingress resources and the aws-load-balancer-controller takes care of splitting it up into multiple ALBs when limits are hit, that would really take it to the next level. We currently manage this division manually and it's cause for problems when you're near the limits.

Listener rules are not the only limit we run into, but also limits with the number of ACM certificates per ALB are a possible problem that ideally the aws-load-balancer-controller could work around.

k8s-triage-robot commented 6 months ago

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/lifecycle stale

jcogilvie commented 6 months ago

/remove-lifecycle stale

k8s-triage-robot commented 3 months ago

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/lifecycle stale

LukasdeBoer commented 3 months ago

/remove-lifecycle stale

k8s-triage-robot commented 6 days ago

The Kubernetes project currently lacks enough contributors to adequately respond to all issues.

This bot triages un-triaged issues according to the following rules:

You can:

Please send feedback to sig-contributor-experience at kubernetes/community.

/lifecycle stale

henryzhao95 commented 6 days ago

/remove-lifecycle stale