60DaysOfK8s – Day 21 Backup, Restore, ETCD

Backup content Resource configurationETCD ClusterPersistent Volumes ETCD will be the focus of this post. Backup Configure data_dir in etcd.service file to set up the directory, the destination of backup. Then user etcd built-in snapshot feature. etcdctl is a command line client for etcd. master $ export ETCDCTL_API=3 master $ etcdctl version #Check version) master $ …