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Published 20 hours ago • verified publisher icon eksctl-io

[Feature] Tag subnets on AWS

Open pradeepnnv opened this issue 3 years ago • 5 comments

What feature/behavior/change do you want?

When using an existing VPC to create an EKS cluster, observed that the tags to identify private/public subnets are not available.

Example: Tags for a private subnet: aws-load-balancer-internal

This is causing the internal ELB to be associated to public subnets and vice versa.

Observed that kops is adding the tags. Please refer to https://github.com/kubernetes/kops/issues/2011.

Is this something that can be added to eksctl?

Why do you want this feature?

This will ensure subnets are tagged properly and LBs are mapped to proper/appropriate subnets.

pradeepnnv avatar Jul 21 '22 21:07 pradeepnnv

I would also really like this feature. I am happy to implement it.

adamjohnson01 avatar Jul 29 '22 21:07 adamjohnson01

@pradeepnnv thanks for the feature request. ✨ @adamjohnson01 thanks for the interest in implementing this feature, we're happy to accept contributions from the community 🎉

Himangini avatar Aug 02 '22 12:08 Himangini

@adamjohnson01 Wondering if you made any progress towards this, let us know if you need any assistance 👍🏻

Himangini avatar Sep 12 '22 16:09 Himangini

This has caught me out when using karpenter, which uses subnet tags to define where to issue the new nodes - turns out half my cluster was on the public subnet and didn't notice!

danielloader avatar Mar 17 '23 08:03 danielloader

We need to verify whats happening with the tags at moment and whether its being incorrectly associated with the ELB. Spike - 1 - 2 days

Himangini avatar Mar 29 '23 12:03 Himangini