• k8s
• AwsEks

k8s kubernetes on AWS AWSEKS

• Terraform example1 https://www.padok.fr/en/blog/aws-eks-cluster-terraform

• Terraform example2 https://github.com/hashicorp/terraform-provider-aws/tree/master/examples/eks-getting-started

  • 202012 - worked, only changed region and setup aws credentials.
    • Creates new VPC and 2 subnets for k8s deployment
      • Took 11min for management node to deploy

• aws eks --region <region-code> update-kubeconfig --name <cluster_name>

Recover admin login

1. Can you see the cluster (check correct AWS_Profile)

   aws eks list-clusters

2. Make sure current role does not work by retrieveing kubectl config

   aws eks update-kubeconfig --region ap-southeast-2 --name "eks-cluster-name"
   kubectl get svc
   error: You must be logged in to the server (Unauthorized)

3. Have to assume the original admin account/role
   • How to find the admin account / role ?

     1. install eksctl https://docs.aws.amazon.com/eks/latest/userguide/eksctl.html

     2. retrieve accounts