// Copyright 2015 CoreOS, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package main import ( "flag" "log" "github.com/coreos/etcd/migrate" ) func main() { from := flag.String("data-dir", "", "etcd v0.4 data-dir") name := flag.String("name", "", "etcd node name") flag.Parse() if *from == "" { log.Fatal("Must provide -data-dir flag") } err := migrate.Migrate4To2(*from, *name) if err != nil { log.Fatalf("Failed migrating data-dir: %v", err) } }