Initially, I created an EKS cluster from my local machine using eksctl, and I was able to connect to the cluster without any issues. After changing the access settings to use a private endpoint instead of a public one, I can no longer access the cluster from my local machine, which was expected.

I used AWS Cloud9, deployed in the same VPC as the EKS cluster. I also used the same IAM user to create the Cloud9 environment, and Cloud9 has access to the EKS cluster. I installed eksctl and kubectl in Cloud9 and copied the kubeconfig file from my local machine to Cloud9. Despite this, even after changing the access back to public, I still cannot access the cluster.

I suspect there might be an issue with the kubeconfig file. However, I haven’t been able to figure out the problem. Could someone please help me resolve this issue?

I got this error