Netflix

Git 1 question

#1
Remove File from Entire Git History
A file named secrets.env containing sensitive credentials exists in the repository's commit history. You need to purge this file from the entire history.

Mid

Kubernetes 1 question

#2
DNS Based Service Discovery
In namespace disco, the application discovery-app relies on DNS-based discovery of peer pods. The service discovery-svc is supposed to return all backend pod IPs, but currently:
```
kubectl exec deploy/testpod -n disco -- nslookup discovery-svc.disco.svc.cluster.local
```
returns only one IP instead of individual pod IPs. The application cannot discover its peers and fails to form a cluster.
Mid