I am preparing for the CKA exam: backup etc database.
I tried to find a an easy solution, and came to this one:
Get shell access to the node running etcd. Then
ps aux| grep etcd
Then you see the PID and the files which the etcd server uses.
Then you just need to change the command-line arguments
of etcd a bit to get the matching etcdctl command.
ETCDCTL_API=3 etcdctl --endpoints https://192.168.178.47:2379 \
snapshot save snapshotdb
Is this a valid approach, or has it flaws?
Hey Thomas, I used the link below during my preparation. It’s also accessible during the exam. Practice it multiple times and you should be good to go.
Just to be clear - using this forum during the CKA/CKAD exam is grounds to have the exam terminated and revoked. It is not allowed to be used during the exam.
I thought everything on kubernetes.io is allowed.
ONLY the kubernetes.io website, subdomains are not allowed.
Everything under kubernetes.io is allowed.
NO it is not - see here where its explicitly listed as NOT allowed
" No other tabs may be opened and no other sites may be navigated to (including https://discuss.kubernetes.io)."
See the docs here:
Thank you very much! I was not aware if the fact that the discussion forum is not allowed.
Thanks for posting. Thomas, you should be able to use that link to practice for your exam.