Backup etcd database via /proc/PID/root

[ga2022]

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.

ETCD - backup and restore management

i tried to backup etcd to local cluster, but it seems only endpoint didn’t work properly, only this command work for me ETCDCTL_API=3 etcdctl --endpoints=https://[127.0.0.1]:2379 --cacert=/etc/kubernetes/pki/etcd/ca.crt \ --cert=/etc/kubernetes/pki/etcd/server.crt --key=/etc/kubernetes/pki/etcd/server.key \ snapshot save are those certs mandatory to backup the etcd db? while restoring, why these additional parameters need to be passed in, such as: ETCDCTL_API=3 etcdctl --endpoints=https://[127.0.0.1]:2379 --cacert=/etc/kubernetes/pki/etcd/ca.crt \ --name=master \ --cer…