!!! Terraform destroy is not smooth at the moment. If the migration of workloads to Ocean has happened then node group green in EKS cluster will get hangup at destruction of nodegroup Green’s ASG. but it just might go through, there has been updates.
Terraform Destroy commands:
terraform destroy -auto-approve
In some cases Helm Release will fail during destroy, once you run it again it will go through. (will be fixed in the near future)
IF in rare occurrence you see this error: AutoScalingGroupInvalidConfiguration: Couldn’t terminate instances in ASG as Terminate process is suspended you will need to destroy it first by going to EKS cluster, clicking on compute, click on Green nodegroup then Autoscaling group name and deleting it, or change the underlying ASG setup to be able to terminate…
Run ‘terraform destroy -auto-approve’ again.