func testAccCheckBlockStorageV1VolumeExists(t *testing.T, n string, volume *volumes.Volume) resource.TestCheckFunc {
return func(s *terraform.State) error {
rs, ok := s.RootModule().Resources[n]
if !ok {
return fmt.Errorf("Not found: %s", n)
}
if rs.Primary.ID == "" {
return fmt.Errorf("No ID is set")
}
config := testAccProvider.Meta().(*Config)
blockStorageClient, err := config.blockStorageV1Client(OS_REGION_NAME)
if err != nil {
return fmt.Errorf("Error creating OpenStack block storage client: %s", err)
}
found, err := volumes.Get(blockStorageClient, rs.Primary.ID).Extract()
if err != nil {
return err
}
if found.ID != rs.Primary.ID {
return fmt.Errorf("Volume not found")
}
*volume = *found
return nil
}
}
func resourceBlockStorageVolumeV1Read(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")
}
log.Printf("[DEBUG] Retreived volume %s: %+v", d.Id(), v)
d.Set("size", v.Size)
d.Set("description", v.Description)
d.Set("availability_zone", v.AvailabilityZone)
d.Set("name", v.Name)
d.Set("snapshot_id", v.SnapshotID)
d.Set("source_vol_id", v.SourceVolID)
d.Set("volume_type", v.VolumeType)
d.Set("metadata", v.Metadata)
attachments := make([]map[string]interface{}, len(v.Attachments))
for i, attachment := range v.Attachments {
attachments[i] = make(map[string]interface{})
attachments[i]["id"] = attachment["id"]
attachments[i]["instance_id"] = attachment["server_id"]
attachments[i]["device"] = attachment["device"]
log.Printf("[DEBUG] attachment: %v", attachment)
}
d.Set("attachment", attachments)
return nil
}
func (command *commandGet) Execute(resource *handler.Resource) {
volumeID := resource.Params.(*paramsGet).volumeID
volume, err := osVolumes.Get(command.Ctx.ServiceClient, volumeID).Extract()
if err != nil {
resource.Err = err
return
}
resource.Result = volumeSingle(volume)
}
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 (d *driver) getVolume(
volumeID, volumeName string) (volumesRet []volumes.Volume, err error) {
if volumeID != "" {
volume, err := volumes.Get(d.clientBlockStorage, volumeID).Extract()
if err != nil {
return []volumes.Volume{},
errors.WithFieldsE(eff(errors.Fields{
"volumeId": volumeID,
"volumeName": volumeName}),
"error getting volumes", err)
}
volumesRet = append(volumesRet, *volume)
} else {
listOpts := &volumes.ListOpts{
//Name: volumeName,
}
allPages, err := volumes.List(d.clientBlockStorage, listOpts).AllPages()
if err != nil {
return []volumes.Volume{},
errors.WithFieldsE(eff(errors.Fields{
"volumeId": volumeID,
"volumeName": volumeName}),
"error listing volumes", err)
}
volumesRet, err = volumes.ExtractVolumes(allPages)
if err != nil {
return []volumes.Volume{},
errors.WithFieldsE(eff(errors.Fields{
"volumeId": volumeID,
"volumeName": volumeName}),
"error extracting volumes", err)
}
var volumesRetFiltered []volumes.Volume
if volumeName != "" {
var found bool
for _, volume := range volumesRet {
if volume.Name == volumeName {
volumesRetFiltered = append(volumesRetFiltered, volume)
found = true
break
}
}
if !found {
return []volumes.Volume{}, nil
}
volumesRet = volumesRetFiltered
}
}
return volumesRet, nil
}
func (d *driver) getVolume(
ctx types.Context,
volumeID, volumeName string,
attachments types.VolumeAttachmentsTypes) ([]*types.Volume, error) {
var volumesRet []volumes.Volume
fields := eff(goof.Fields{
"moduleName": ctx,
"volumeId": volumeID,
"volumeName": volumeName})
if volumeID != "" {
volume, err := volumes.Get(d.clientBlockStorage, volumeID).Extract()
if err != nil {
return nil,
goof.WithFieldsE(fields, "error getting volumes", err)
}
volumesRet = append(volumesRet, *volume)
} else {
listOpts := &volumes.ListOpts{
//Name: volumeName,
}
allPages, err := volumes.List(d.clientBlockStorage, listOpts).AllPages()
if err != nil {
return nil,
goof.WithFieldsE(fields, "error listing volumes", err)
}
volumesRet, err = volumes.ExtractVolumes(allPages)
if err != nil {
return nil,
goof.WithFieldsE(fields, "error extracting volumes", err)
}
var volumesRetFiltered []volumes.Volume
if volumeName != "" {
for _, volumer := range volumesRet { //volumer avoids any namespace confict
if volumer.Name == volumeName {
volumesRetFiltered = append(volumesRetFiltered, volumer)
break
}
}
volumesRet = volumesRetFiltered
}
}
//now cast from []volumes.Volume to []types.Volume
var volumesSD []*types.Volume
for _, volume := range volumesRet {
volumesSD = append(volumesSD, translateVolume(&volume, attachments))
}
return volumesSD, nil
}
// VolumeV1StateRefreshFunc returns a resource.StateRefreshFunc that is used to watch
// an OpenStack volume.
func VolumeV1StateRefreshFunc(client *gophercloud.ServiceClient, volumeID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
v, err := volumes.Get(client, volumeID).Extract()
if err != nil {
errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError)
if !ok {
return nil, "", err
}
if errCode.Actual == 404 {
return v, "deleted", nil
}
return nil, "", err
}
return v, v.Status, nil
}
}
func testAccCheckBlockStorageV1VolumeDestroy(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
blockStorageClient, err := config.blockStorageV1Client(OS_REGION_NAME)
if err != nil {
return fmt.Errorf("Error creating OpenStack block storage client: %s", err)
}
for _, rs := range s.RootModule().Resources {
if rs.Type != "openstack_blockstorage_volume_v1" {
continue
}
_, err := volumes.Get(blockStorageClient, rs.Primary.ID).Extract()
if err == nil {
return fmt.Errorf("Volume still exists")
}
}
return nil
}
func (driver *Driver) getVolume(volumeID, volumeName string) (volumesRet []volumes.Volume, err error) {
if volumeID != "" {
volume, err := volumes.Get(driver.ClientBlockStorage, volumeID).Extract()
if err != nil {
return []volumes.Volume{}, err
}
volumesRet = append(volumesRet, *volume)
} else {
listOpts := &volumes.ListOpts{
//Name: volumeName,
}
allPages, err := volumes.List(driver.ClientBlockStorage, listOpts).AllPages()
if err != nil {
return []volumes.Volume{}, err
}
volumesRet, err = volumes.ExtractVolumes(allPages)
if err != nil {
return []volumes.Volume{}, err
}
var volumesRetFiltered []volumes.Volume
if volumeName != "" {
var found bool
for _, volume := range volumesRet {
if volume.Name == volumeName {
volumesRetFiltered = append(volumesRetFiltered, volume)
found = true
break
}
}
if !found {
return []volumes.Volume{}, nil
}
}
volumesRet = volumesRetFiltered
}
return volumesRet, nil
}
func testAccCheckBlockStorageV1VolumeDoesNotExist(t *testing.T, n string, volume *volumes.Volume) resource.TestCheckFunc {
return func(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
blockStorageClient, err := config.blockStorageV1Client(OS_REGION_NAME)
if err != nil {
return fmt.Errorf("Error creating OpenStack block storage client: %s", err)
}
_, err = volumes.Get(blockStorageClient, volume.ID).Extract()
if err != nil {
errCode, ok := err.(*gophercloud.UnexpectedResponseCodeError)
if !ok {
return err
}
if errCode.Actual == 404 {
return nil
}
return err
}
return fmt.Errorf("Volume still exists")
}
}
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
}
// Get retrieves the Volume with the provided ID. To extract the Volume object
// from the response, call the Extract method on the GetResult.
func Get(client *gophercloud.ServiceClient, id string) GetResult {
return GetResult{os.Get(client, id)}
}