This etcd restore document doesn't have `--initial-cluster-token` argument which . . .

Pratik Patel:
This etcd restore document doesn’t have --initial-cluster-token argument which was mentioned in lecture. So is it okay to skip that and just restore without that argument ?

https://github.com/mmumshad/kubernetes-the-hard-way/blob/master/practice-questions-answers/cluster-maintenance/backup-etcd/etcd-backup-and-restore.md|https://github.com/mmumshad/kubernetes-the-hard-way/blob/master/practice-questions[…]wers/cluster-maintenance/backup-etcd/etcd-backup-and-restore.md

Mohamed Ayman:
The initial cluster token , cluster name and initial-advertise-peer-urls are optional, especially when restoring back to the same cluster with a single master.
Note that using these options will also work.

Mohamed Ayman:
You can check this gif about etcd backup and restore:
etcd-backup-restore.gif

Pratik Patel:
@Mohamed Ayman I tried and both are working. Thanks for the update.