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Making VolumeID != volName as per CSI spec

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This commit is contained in:
Serguei Bezverkhi
2018-01-15 20:52:28 -05:00
parent 0215b385d3
commit 8614aee8ef
4 changed files with 50 additions and 30 deletions
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20
pkg/rbd/rbd_util.go
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@ -47,6 +47,7 @@ const (
)
type rbdVolumeOptions struct {
VolName string `json:"volName"`
Monitors string `json:"monitors"`
Pool string `json:"pool"`
AdminSecretName string `json:"adminSecret"`
@ -65,12 +66,13 @@ type rbdVolumeOptions struct {
var attachdetachMutex = keymutex.NewKeyMutex()
// CreateImage creates a new ceph image with provision and volume options.
func createRBDImage(image string, volSz int, pOpts *rbdVolumeOptions) error {
func createRBDImage(pOpts *rbdVolumeOptions, volSz int) error {
var output []byte
var err error
// rbd create
mon := pOpts.Monitors
image := pOpts.VolName
volSzGB := fmt.Sprintf("%dG", volSz)
if pOpts.ImageFormat == rbdImageFormat2 {
@ -96,11 +98,12 @@ func createRBDImage(image string, volSz int, pOpts *rbdVolumeOptions) error {
// rbdStatus checks if there is watcher on the image.
// It returns true if there is a watcher onthe image, otherwise returns false.
func rbdStatus(image string, b *rbdVolumeOptions) (bool, string, error) {
func rbdStatus(b *rbdVolumeOptions) (bool, string, error) {
var err error
var output string
var cmd []byte
image := b.VolName
// If we don't have admin id/secret (e.g. attaching), fallback to user id/secret.
id := b.AdminID
secret := b.adminSecret
@ -137,9 +140,10 @@ func rbdStatus(image string, b *rbdVolumeOptions) (bool, string, error) {
}
// DeleteImage deletes a ceph image with provision and volume options.
func deleteRBDImage(image string, b *rbdVolumeOptions) error {
func deleteRBDImage(b *rbdVolumeOptions) error {
var output []byte
found, _, err := rbdStatus(image, b)
image := b.VolName
found, _, err := rbdStatus(b)
if err != nil {
return err
}
@ -242,10 +246,11 @@ func parseStorageClassSecret(secretName string, namespace string, client *kubern
return secret, nil
}
func attachRBDImage(image string, volOptions *rbdVolumeOptions) (string, error) {
func attachRBDImage(volOptions *rbdVolumeOptions) (string, error) {
var err error
var output []byte
image := volOptions.VolName
devicePath, found := waitForPath(volOptions.Pool, image, 1)
if !found {
attachdetachMutex.LockKey(string(volOptions.Pool + image))
@ -262,7 +267,7 @@ func attachRBDImage(image string, volOptions *rbdVolumeOptions) (string, error)
Steps: rbdImageWatcherSteps,
}
err := wait.ExponentialBackoff(backoff, func() (bool, error) {
used, rbdOutput, err := rbdStatus(image, volOptions)
used, rbdOutput, err := rbdStatus(volOptions)
if err != nil {
return false, fmt.Errorf("fail to check rbd image status with: (%v), rbd output: (%s)", err, rbdOutput)
}
@ -301,10 +306,11 @@ func attachRBDImage(image string, volOptions *rbdVolumeOptions) (string, error)
return devicePath, nil
}
func detachRBDImage(image string, volOptions *rbdVolumeOptions) error {
func detachRBDImage(volOptions *rbdVolumeOptions) error {
var err error
var output []byte
image := volOptions.VolName
glog.V(1).Infof("rbd: unmap device %s", volOptions.ImageMapping[image])
// If we don't have admin id/secret (e.g. attaching), fallback to user id/secret.
id := volOptions.AdminID