Can you check if one lab have a bug?

carlos140 · October 9, 2023, 11:33am

Hi

Now I’m currently studying in the CKA certification course for Kubernetes, so I can prepare to taking the exam. I think maybe there is bug in the activity 14, from the last practice lab of the topic Cluster Maintenance. This is the error:

Error: open /etc/kubernetes/pki/etcd/server.crt: no such file or directory

I’m almost sure that I’m using the correct IP address to connect to ETCD, and also I use the command provided with the answer, but changing to the propper ip of my container lab. Can you check this ? Is a little bit annoying for me, because I’m repeating the labs of this course everyday I can.

Best Regards.

Alistair_KodeKloud · October 9, 2023, 12:08pm

Are you on the correct host?

You need to ssh to cluster1-controlplane and run commands there.

carlos140 · October 9, 2023, 12:16pm

Hi @Alistair_KodeKloud

I think I’m, but I will check in a moment. I will let you know.

Thanks for the help

carlos140 · October 9, 2023, 2:17pm

Hi @Alistair_KodeKloud

It was that, I forget to switch to cluster1-controlplane

Currently now I’m having 4 hours session studying kubernetes, maybe I’ll take some rest.

Thanks for the help!
Best Regards.