1 /* 2 Copyright 2017 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 flexvolume 18 19 import ( 20 "k8s.io/mount-utils" 21 utilstrings "k8s.io/utils/strings" 22 23 "k8s.io/apimachinery/pkg/types" 24 "k8s.io/kubernetes/pkg/volume" 25 ) 26 27 type flexVolume struct { 28 // driverName is the name of the plugin driverName. 29 driverName string 30 // Driver executable used to setup the volume. 31 execPath string 32 // mounter provides the interface that is used to mount the actual 33 // block device. 34 mounter mount.Interface 35 // podName is the name of the pod, if available. 36 podName string 37 // podUID is the UID of the pod. 38 podUID types.UID 39 // podNamespace is the namespace of the pod, if available. 40 podNamespace string 41 // podServiceAccountName is the service account name of the pod, if available. 42 podServiceAccountName string 43 // volName is the name of the pod's volume. 44 volName string 45 // the underlying plugin 46 plugin *flexVolumePlugin 47 // the metric plugin 48 volume.MetricsProvider 49 } 50 51 // volume.Volume interface 52 53 func (f *flexVolume) GetPath() string { 54 name := f.driverName 55 return f.plugin.host.GetPodVolumeDir(f.podUID, utilstrings.EscapeQualifiedName(name), f.volName) 56 } 57