facing with Terraform, AWS NLB and EKS ?
I'll try to explain the steps:
- all TF resources referring to AWS are under same VPC
- I already have a working NLB (created by a k8s service with its annotations) that correctly routes traffic to 2 target groups (TLS, no TLS) that forward traffic to EKS to right destination...and it's all fine
- now, I want to add one more TF resource that uses a new testing route. So I copied all the stuff from previous configuration, changing names where needed
- everything applied fine, it creates a new NLB targeting new destination service (I checked IPs and ports and all matches the wanted config)
- but, when I try to send a request, downstream service does not respond, like there is a miscommunication between target group and target (Security Group is enalbed for all ports at VPC level, prev conf works in this way)
- I tried to port-forward locally and it works like a charm
what kind of troubleshooting can I do? Hope If I didn't miss something
[UPDATE] - manually changing destination target to previous one, it works
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