Hello all, I have some questions all the answers are appricated . 1- Do we need . . .

Kubernetes-Slack Discussions
#1

Mustafa:
Hello all,
I have some questions all the answers are appricated .
1- Do we need to use local --endpoints https://127.0.0.1:2379 while taking a backup from another machine than master node or we need to use the internal IP of master node?
2- How can I copy paste to vi editor without having indentation problems? Do you recommend to use vim and make some configuration during the exam platform ?
3- In network policy , even for the all pods we must use podSelector: {} like this . If it is missing, it will give an error I guess. I will try this in the labs but you may refer some usefull link to understand better
4- If any one took the exam in the new platform , were you able use Ctrl+ F inside the documentation page ?
5- Did you use external monitor in the new exam platform . I believe using either laptop screen or external monitor is alllowed . As I read from the rules , using double monitor is not allowed

#2

Alistair Mackay:
Hi @Mustafa

  1. etcdctl defaults to use 127.0.0.1:2379 if you do not specify --endpoints argument. If you are running it from a node where etcd service is not running, then you need to use that argument and give the hostname or internal IP + port of the node where etcd is running.
  2. See my reply to your post on the exam issues thread.
  3. Have a read of https://github.com/ahmetb/kubernetes-network-policy-recipes|this. There are some useful examples. You can also use https://editor.cilium.io/|this to design network policies interactively.
  4. I haven’t tried the new platform yet, but will be soon :worried:
  5. Multiple monitors are not allowed - see also my reply to your post on the exam issues thread.
#3

Mustafa:
@Alistair Mackay Thanks a lot for your responses.