Install Kube master on VM and workers on physical server challenges

hesisaboury · 06-17-2019, 03:57 AM

Hi
It's my plan to install kubernetes master on VM and worker on physical servers, the reason that i want master on VM is, easy backup and restore, But i dont know the pros and cons .
1 master and 5 Node

Any Suggestion

dc.901 · 06-19-2019, 06:20 AM

You should review requirements
https://kubernetes.io/docs/tasks/adm...ilable-master/

You may want to run master on 3-machines because if you only have one and if that is unavailable, your are in trouble.

Also, take a look at Rancher: https://rancher.com/

hesisaboury · 06-19-2019, 11:45 PM

Thanks dc.901
but what is the problem with running master on VM, for easy backup and restore, if i want to implement clustering i have to use multiple server for clustering and loadbalancing , i think it's not sensible , and also i know if master fails, you still have your service active but cant can not add node or some other feature.