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csiAttacher: check deviceMountPath before hasStageUnstageCapability

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This commit is contained in:
linyouchong 2018-07-19 10:47:57 +08:00
parent afcc156806
commit 51e81d2585
1 changed files with 5 additions and 5 deletions
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10
pkg/volume/csi/csi_attacher.go
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@ -248,6 +248,11 @@ func (c *csiAttacher) GetDeviceMountPath(spec *volume.Spec) (string, error) {
func (c *csiAttacher) MountDevice(spec *volume.Spec, devicePath string, deviceMountPath string) (err error) {
glog.V(4).Infof(log("attacher.MountDevice(%s, %s)", devicePath, deviceMountPath))
if deviceMountPath == "" {
err = fmt.Errorf("attacher.MountDevice failed, deviceMountPath is empty")
return err
}
mounted, err := isDirMounted(c.plugin, deviceMountPath)
if err != nil {
glog.Error(log("attacher.MountDevice failed while checking mount status for dir [%s]", deviceMountPath))
@ -317,11 +322,6 @@ func (c *csiAttacher) MountDevice(spec *volume.Spec, devicePath string, deviceMo
}
// Start MountDevice
if deviceMountPath == "" {
err = fmt.Errorf("attacher.MountDevice failed, deviceMountPath is empty")
return err
}
nodeName := string(c.plugin.host.GetNodeName())
attachID := getAttachmentName(csiSource.VolumeHandle, csiSource.Driver, nodeName)