You’ll need to set up the whitelist config flag to allow the outside IP. By default only localhost is allowed to do schema updates. https://dgraph.io/docs/deploy/admin/
You can remove this whitelist IP restriction by setting the config to 0.0.0.0/0 (all IPs). Alternatively, you can set it to your EKS cluster IP range.
you need to remove the IP whitelist restriction. allow traffic from all the IPs. you are using EKS so you need to allow traffic on alpha by setting the config to 0.0.0.0/0