This series of examples shows the basic procedures for working with an etcd cluster. Auth auth,user,role for authentication: exportETCDCTL_API=3ENDPOINTS=localhost:2379 etcdctl --endpoints=${ENDPOINTS} role add root etcdctl --endpoints=${ENDPOINTS} role get root etcdctl --endpoints=${ENDPOINTS} user add root etcdctl --endpoints=${ENDPOINTS} user grant-role root root etcdctl --endpoints=${ENDPOINTS} user get root etcdctl --endpoints=${ENDPOINTS} role add role0 etcdctl --endpoints=${ENDPOINTS} ...
