Mayur Sharma:
Attempting the worker node lab, but could not find kubelet service status or logs.
Running the command as suggested in videos,
{code}
controlplane $ service kubelet status
kubelet: unrecognized service
controlplane $
Neither I found the logs …
controlplane $ journalctl -u kubelet
No journal files were found.
– No entries –
May be I am missing the starting point, can someone please guide how to approach to worker node issues, kubelet and kubeproxy service debugging.
controlplane $
Hinodeya learn:
Just for information dude try this systemctl status kubelet
Hinodeya learn:
on the worker node try this sudo systemctl status kubelet
Hinodeya learn:
the same command for the journactl
Hinodeya learn:
Have a good one
Mayur Sharma:
Hey @Hinodeya learn, I should have tried this on node01 only, My bad!
is journalctl would be available in CKA exam cluster also?
Hinodeya learn:
no worries all of linux command are available during the CKA test
Hinodeya learn:
keep in mind the recent adding commands of linux distribution i mean systemctl command and another stuff
Hinodeya learn:
Normally you’ll have ubuntu 18.04 LTS during the test
Hinodeya learn:
So just for exemple if you have a update of kubernetes you need to manage apt-command
Hinodeya learn:
just for exemple apt search kubeadm
Mayur Sharma:
Thanks for sharing the useful information, I am bit worried about exam environment cluster/services/installation steps and all.
It would go after some round of practice. Finger crossed
Hinodeya learn:
you can pratice on the killer.sh
Hinodeya learn:
and before to go in the test you need to have better understand of all MOCK provided by @Mumshad Mannambeth
Hinodeya learn:
so 100% is mandatory I hope is helpful for you
Mayur Sharma:
This is a good link!
I am good with K8s development constructs, recently passed CKAD, but CKA is different and involves more knowledge from OS perspective. Need to learn lot of basics around linux
Hinodeya learn:
Yeah absolultly
Hinodeya learn:
just need to create a good alias for win the time in the bashrc
Hinodeya learn:
alias k=“kubectl”