Prerequisites Install etcd and etcdctl. A running etcd cluster. Terminology Here are definations of some key terms used in the Example below. TermsDefination etcdctlThe command line tool for interacting with the etcd server. txn commandtxn command is an abbreviation for “transaction”. It reads multiple etcd requests from standard input and applies them as a single atomic transaction. A transaction consists of list of conditions, a list of requests to apply if all the conditions are true, ...
