Beispiel #1
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func getVolumeIDFromGlobalMount(host volume.VolumeHost, globalPath string) (string, error) {
	basePath := path.Join(host.GetPluginDir(awsElasticBlockStorePluginName), "mounts")
	rel, err := filepath.Rel(basePath, globalPath)
	if err != nil {
		return "", err
	}
	if strings.Contains(rel, "../") {
		return "", fmt.Errorf("Unexpected mount path: " + globalPath)
	}
	// Reverse the :// replacement done in makeGlobalPDPath
	volumeID := rel
	if strings.HasPrefix(volumeID, "aws/") {
		volumeID = strings.Replace(volumeID, "aws/", "aws://", 1)
	}
	glog.V(2).Info("Mapping mount dir ", globalPath, " to volumeID ", volumeID)
	return volumeID, nil
}
Beispiel #2
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// make a directory like /var/lib/kubelet/plugins/kubernetes.io/pod/iscsi/portal-iqn-some_iqn-lun-0
func makePDNameInternal(host volume.VolumeHost, portal string, iqn string, lun string) string {
	return path.Join(host.GetPluginDir(iscsiPluginName), "iscsi", portal+"-iqn-"+iqn+"-lun-"+lun)
}
Beispiel #3
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func makeGlobalPDName(host volume.VolumeHost, devName string) string {
	return path.Join(host.GetPluginDir(cinderVolumePluginName), "mounts", devName)
}
Beispiel #4
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func makeGlobalPDPath(host volume.VolumeHost, volumeID string) string {
	// Clean up the URI to be more fs-friendly
	name := volumeID
	name = strings.Replace(name, "://", "/", -1)
	return path.Join(host.GetPluginDir(awsElasticBlockStorePluginName), "mounts", name)
}
Beispiel #5
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// make a directory like /var/lib/kubelet/plugins/kubernetes.io/pod/fc/target-lun-0
func makePDNameInternal(host volume.VolumeHost, wwns []string, lun string) string {
	return path.Join(host.GetPluginDir(fcPluginName), wwns[0]+"-lun-"+lun)
}
Beispiel #6
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// make a directory like /var/lib/kubelet/plugins/kubernetes.io/pod/rbd/pool-image-image
func makePDNameInternal(host volume.VolumeHost, pool string, image string) string {
	return path.Join(host.GetPluginDir(rbdPluginName), "rbd", pool+"-image-"+image)
}
Beispiel #7
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func makeGlobalPDName(host volume.VolumeHost, devName string) string {
	return path.Join(host.GetPluginDir(gcePersistentDiskPluginName), "mounts", devName)
}