CODEWITHSUNDEEP
amazon-web-serviceskuberneteskubernetes-ingressamazon-eks
user3836484
user3836484

Reputation: 205

AWS EKS communication between clusters in different VPC

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In AWS, for EKS Cluster 1 (VPC 1), I experienced public service 1 can call private service 1 by Kubernetes DNS, but I have no idea how it can be achieved when it is from EKS Cluster 2 (VPC 2) public service 4 or private service 4.

Actually, the calling of private service 2 should be private and not exposed to the public in all cases.

What AWS / k8s technology shall I use?

Upvotes: 2

Views: 1923

Answers (1)

Chuong Nguyen
Chuong Nguyen

Reputation: 1162

I have 2 solutions for you to choose:

  1. Open the services outside by using Nodeport service type, connect those 2 VPCs by VPC Peering and call by private-IP:nodeport.
  2. I guess there is an ALB in front of your ingress nginx so you can also open the services by using Ingress service type, and create a record mapped with the domain and point to that ALB.

Upvotes: 0

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