// // VolumeRemove removes a volume.
func (d *driver) VolumeRemove(
ctx types.Context,
volumeID string,
opts types.Store) error {
fields := eff(map[string]interface{}{
"volumeId": volumeID,
})
if volumeID == "" {
return goof.WithFields(fields, "volumeId is required")
}
attached, err := d.volumeAttached(ctx, volumeID)
if err != nil {
return goof.WithFieldsE(fields, "error retrieving attachment status", err)
}
if attached {
_, err := d.VolumeDetach(ctx, volumeID, &types.VolumeDetachOpts{})
if err != nil {
return goof.WithFieldsE(fields, "error detaching before volume removal", err)
}
}
res := volumes.Delete(d.clientBlockStorage, volumeID)
if res.Err != nil {
return goof.WithFieldsE(fields, "error removing volume", res.Err)
}
return nil
}
func TestSnapshots(t *testing.T) {
client, err := newClient(t)
th.AssertNoErr(t, err)
v, err := volumes.Create(client, &volumes.CreateOpts{
Name: "gophercloud-test-volume",
Size: 1,
}).Extract()
th.AssertNoErr(t, err)
err = volumes.WaitForStatus(client, v.ID, "available", 120)
th.AssertNoErr(t, err)
t.Logf("Created volume: %v\n", v)
ss, err := snapshots.Create(client, &snapshots.CreateOpts{
Name: "gophercloud-test-snapshot",
VolumeID: v.ID,
}).Extract()
th.AssertNoErr(t, err)
err = snapshots.WaitForStatus(client, ss.ID, "available", 120)
th.AssertNoErr(t, err)
t.Logf("Created snapshot: %+v\n", ss)
err = snapshots.Delete(client, ss.ID).ExtractErr()
th.AssertNoErr(t, err)
err = gophercloud.WaitFor(120, func() (bool, error) {
_, err := snapshots.Get(client, ss.ID).Extract()
if err != nil {
return true, nil
}
return false, nil
})
th.AssertNoErr(t, err)
t.Log("Deleted snapshot\n")
err = volumes.Delete(client, v.ID).ExtractErr()
th.AssertNoErr(t, err)
err = gophercloud.WaitFor(120, func() (bool, error) {
_, err := volumes.Get(client, v.ID).Extract()
if err != nil {
return true, nil
}
return false, nil
})
th.AssertNoErr(t, err)
t.Log("Deleted volume\n")
}
func (command *commandDelete) Execute(resource *handler.Resource) {
volumeID := resource.Params.(*paramsDelete).volumeID
err := osVolumes.Delete(command.Ctx.ServiceClient, volumeID).ExtractErr()
if err != nil {
resource.Err = err
return
}
resource.Result = fmt.Sprintf("Deleting volume [%s]\n", volumeID)
}
func (driver *Driver) RemoveVolume(volumeID string) error {
if volumeID == "" {
return ErrMissingVolumeID
}
res := volumes.Delete(driver.ClientBlockStorage, volumeID)
if res.Err != nil {
return res.Err
}
log.Println("Deleted Volume: " + volumeID)
return nil
}
func (os *OpenStack) DeleteVolume(volumeName string) error {
sClient, err := openstack.NewBlockStorageV1(os.provider, gophercloud.EndpointOpts{
Region: os.region,
})
if err != nil || sClient == nil {
glog.Errorf("Unable to initialize cinder client for region: %s", os.region)
return err
}
err = volumes.Delete(sClient, volumeName).ExtractErr()
if err != nil {
glog.Errorf("Cannot delete volume %s: %v", volumeName, err)
}
return err
}
func (d *driver) RemoveVolume(volumeID string) error {
fields := eff(map[string]interface{}{
"volumeId": volumeID,
})
if volumeID == "" {
return errors.WithFields(fields, "volumeId is required")
}
res := volumes.Delete(d.clientBlockStorage, volumeID)
if res.Err != nil {
return errors.WithFieldsE(fields, "error removing volume", res.Err)
}
log.WithFields(fields).Debug("removed volume")
return nil
}
func TestAttachVolume(t *testing.T) {
choices, err := ComputeChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
computeClient, err := newClient()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
blockClient, err := newBlockClient(t)
if err != nil {
t.Fatalf("Unable to create a blockstorage client: %v", err)
}
server, err := createVAServer(t, computeClient, choices)
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
defer func() {
servers.Delete(computeClient, server.ID)
t.Logf("Server deleted.")
}()
if err = waitForStatus(computeClient, server, "ACTIVE"); err != nil {
t.Fatalf("Unable to wait for server: %v", err)
}
volume, err := createVAVolume(t, blockClient)
if err != nil {
t.Fatalf("Unable to create volume: %v", err)
}
defer func() {
err = volumes.Delete(blockClient, volume.ID).ExtractErr()
th.AssertNoErr(t, err)
t.Logf("Volume deleted.")
}()
createVolumeAttachment(t, computeClient, blockClient, server.ID, volume.ID)
}
func (os *OpenStack) DeleteVolume(volumeName string) error {
used, err := os.diskIsUsed(volumeName)
if err != nil {
return err
}
if used {
msg := fmt.Sprintf("Cannot delete the volume %q, it's still attached to a node", volumeName)
return volume.NewDeletedVolumeInUseError(msg)
}
sClient, err := openstack.NewBlockStorageV1(os.provider, gophercloud.EndpointOpts{
Region: os.region,
})
if err != nil || sClient == nil {
glog.Errorf("Unable to initialize cinder client for region: %s", os.region)
return err
}
err = volumes.Delete(sClient, volumeName).ExtractErr()
if err != nil {
glog.Errorf("Cannot delete volume %s: %v", volumeName, err)
}
return err
}
func TestVolumes(t *testing.T) {
client, err := newClient(t)
th.AssertNoErr(t, err)
cv, err := volumes.Create(client, &volumes.CreateOpts{
Size: 1,
Name: "gophercloud-test-volume",
}).Extract()
th.AssertNoErr(t, err)
defer func() {
err = volumes.WaitForStatus(client, cv.ID, "available", 60)
th.AssertNoErr(t, err)
err = volumes.Delete(client, cv.ID).ExtractErr()
th.AssertNoErr(t, err)
}()
_, err = volumes.Update(client, cv.ID, &volumes.UpdateOpts{
Name: "gophercloud-updated-volume",
}).Extract()
th.AssertNoErr(t, err)
v, err := volumes.Get(client, cv.ID).Extract()
th.AssertNoErr(t, err)
t.Logf("Got volume: %+v\n", v)
if v.Name != "gophercloud-updated-volume" {
t.Errorf("Unable to update volume: Expected name: gophercloud-updated-volume\nActual name: %s", v.Name)
}
err = volumes.List(client, &volumes.ListOpts{Name: "gophercloud-updated-volume"}).EachPage(func(page pagination.Page) (bool, error) {
vols, err := volumes.ExtractVolumes(page)
th.CheckEquals(t, 1, len(vols))
return true, err
})
th.AssertNoErr(t, err)
}
func resourceBlockStorageVolumeV1Delete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
blockStorageClient, err := config.blockStorageV1Client(d.Get("region").(string))
if err != nil {
return fmt.Errorf("Error creating OpenStack block storage client: %s", err)
}
v, err := volumes.Get(blockStorageClient, d.Id()).Extract()
if err != nil {
return CheckDeleted(d, err, "volume")
}
// make sure this volume is detached from all instances before deleting
if len(v.Attachments) > 0 {
log.Printf("[DEBUG] detaching volumes")
if computeClient, err := config.computeV2Client(d.Get("region").(string)); err != nil {
return err
} else {
for _, volumeAttachment := range v.Attachments {
log.Printf("[DEBUG] Attachment: %v", volumeAttachment)
if err := volumeattach.Delete(computeClient, volumeAttachment["server_id"].(string), volumeAttachment["id"].(string)).ExtractErr(); err != nil {
return err
}
}
stateConf := &resource.StateChangeConf{
Pending: []string{"in-use", "attaching", "detaching"},
Target: []string{"available"},
Refresh: VolumeV1StateRefreshFunc(blockStorageClient, d.Id()),
Timeout: 10 * time.Minute,
Delay: 10 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf(
"Error waiting for volume (%s) to become available: %s",
d.Id(), err)
}
}
}
// It's possible that this volume was used as a boot device and is currently
// in a "deleting" state from when the instance was terminated.
// If this is true, just move on. It'll eventually delete.
if v.Status != "deleting" {
if err := volumes.Delete(blockStorageClient, d.Id()).ExtractErr(); err != nil {
return CheckDeleted(d, err, "volume")
}
}
// Wait for the volume to delete before moving on.
log.Printf("[DEBUG] Waiting for volume (%s) to delete", d.Id())
stateConf := &resource.StateChangeConf{
Pending: []string{"deleting", "downloading", "available"},
Target: []string{"deleted"},
Refresh: VolumeV1StateRefreshFunc(blockStorageClient, d.Id()),
Timeout: 10 * time.Minute,
Delay: 10 * time.Second,
MinTimeout: 3 * time.Second,
}
_, err = stateConf.WaitForState()
if err != nil {
return fmt.Errorf(
"Error waiting for volume (%s) to delete: %s",
d.Id(), err)
}
d.SetId("")
return nil
}
// Delete will delete the existing Volume with the provided ID.
func Delete(client *gophercloud.ServiceClient, id string) os.DeleteResult {
return os.Delete(client, id)
}