1 /* 2 Copyright 2020 The Kubernetes Authors. 3 4 Licensed under the Apache License, Version 2.0 (the "License"); 5 you may not use this file except in compliance with the License. 6 You may obtain a copy of the License at 7 8 http://www.apache.org/licenses/LICENSE-2.0 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 */ 16 17 package etcd 18 19 import ( 20 "os" 21 22 "github.com/pkg/errors" 23 ) 24 25 // CreateDataDirectory creates the etcd data directory (commonly /var/lib/etcd) with the right permissions. 26 func CreateDataDirectory(dir string) error { 27 if err := os.MkdirAll(dir, 0700); err != nil { 28 return errors.Wrapf(err, "failed to create the etcd data directory: %q", dir) 29 } 30 return nil 31 } 32