mirror of https://github.com/k3s-io/k3s
74 lines
2.4 KiB
Go
74 lines
2.4 KiB
Go
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/*
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Copyright 2017 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package flexvolume
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import (
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"time"
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"k8s.io/klog"
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"k8s.io/apimachinery/pkg/types"
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"k8s.io/kubernetes/pkg/util/mount"
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"k8s.io/kubernetes/pkg/volume"
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)
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type attacherDefaults flexVolumeAttacher
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// Attach is part of the volume.Attacher interface
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func (a *attacherDefaults) Attach(spec *volume.Spec, hostName types.NodeName) (string, error) {
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klog.Warning(logPrefix(a.plugin.flexVolumePlugin), "using default Attach for volume ", spec.Name(), ", host ", hostName)
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return "", nil
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}
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// WaitForAttach is part of the volume.Attacher interface
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func (a *attacherDefaults) WaitForAttach(spec *volume.Spec, devicePath string, timeout time.Duration) (string, error) {
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klog.Warning(logPrefix(a.plugin.flexVolumePlugin), "using default WaitForAttach for volume ", spec.Name(), ", device ", devicePath)
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return devicePath, nil
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}
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// GetDeviceMountPath is part of the volume.Attacher interface
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func (a *attacherDefaults) GetDeviceMountPath(spec *volume.Spec, mountsDir string) (string, error) {
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return a.plugin.getDeviceMountPath(spec)
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}
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// MountDevice is part of the volume.Attacher interface
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func (a *attacherDefaults) MountDevice(spec *volume.Spec, devicePath string, deviceMountPath string, mounter mount.Interface) error {
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klog.Warning(logPrefix(a.plugin.flexVolumePlugin), "using default MountDevice for volume ", spec.Name(), ", device ", devicePath, ", deviceMountPath ", deviceMountPath)
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volSourceFSType, err := getFSType(spec)
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if err != nil {
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return err
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}
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readOnly, err := getReadOnly(spec)
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if err != nil {
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return err
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}
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options := make([]string, 0)
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if readOnly {
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options = append(options, "ro")
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} else {
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options = append(options, "rw")
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}
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diskMounter := &mount.SafeFormatAndMount{Interface: mounter, Exec: a.plugin.host.GetExec(a.plugin.GetPluginName())}
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return diskMounter.FormatAndMount(devicePath, deviceMountPath, volSourceFSType, options)
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}
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