func testAccCheckBlockStorageVolumeAttachV2Destroy(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
client, err := config.blockStorageV2Client(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_attach_v2" {
continue
}
volumeId, attachmentId, err := blockStorageVolumeAttachV2ParseId(rs.Primary.ID)
if err != nil {
return err
}
volume, err := volumes.Get(client, volumeId).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
return nil
}
return err
}
for _, v := range volume.Attachments {
if attachmentId == v.AttachmentID {
return fmt.Errorf("Volume attachment still exists")
}
}
}
return nil
}
func resourceBlockStorageVolumeV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
blockStorageClient, err := config.blockStorageV2Client(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] Retrieved 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.ServerID
attachments[i]["device"] = attachment.Device
log.Printf("[DEBUG] attachment: %v", attachment)
}
d.Set("attachment", attachments)
return nil
}
func testAccCheckBlockStorageV2VolumeExists(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.blockStorageV2Client(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 TestGetWithExtensions(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
MockGetResponse(t)
var s struct {
volumes.Volume
volumetenants.VolumeExt
}
err := volumes.Get(client.ServiceClient(), "d32019d3-bc6e-4319-9c1d-6722fc136a22").ExtractInto(&s)
th.AssertNoErr(t, err)
th.AssertEquals(t, "304dc00909ac4d0da6c62d816bcb3459", s.TenantID)
err = volumes.Get(client.ServiceClient(), "d32019d3-bc6e-4319-9c1d-6722fc136a22").ExtractInto(s)
if err == nil {
t.Errorf("Expected error when providing non-pointer struct")
}
}
func TestGet(t *testing.T) {
th.SetupHTTP()
defer th.TeardownHTTP()
MockGetResponse(t)
v, err := volumes.Get(client.ServiceClient(), "d32019d3-bc6e-4319-9c1d-6722fc136a22").Extract()
th.AssertNoErr(t, err)
th.AssertEquals(t, v.Name, "vol-001")
th.AssertEquals(t, v.ID, "d32019d3-bc6e-4319-9c1d-6722fc136a22")
}
// VolumeV2StateRefreshFunc returns a resource.StateRefreshFunc that is used to watch
// an OpenStack volume.
func VolumeV2StateRefreshFunc(client *gophercloud.ServiceClient, volumeID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
v, err := volumes.Get(client, volumeID).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
return v, "deleted", nil
}
return nil, "", err
}
return v, v.Status, nil
}
}
// VolumeV2StateRefreshFunc returns a resource.StateRefreshFunc that is used to watch
// an OpenStack volume.
func VolumeV2StateRefreshFunc(client *gophercloud.ServiceClient, volumeID string) resource.StateRefreshFunc {
return func() (interface{}, string, error) {
v, err := volumes.Get(client, volumeID).Extract()
if err != nil {
if _, ok := err.(gophercloud.ErrDefault404); ok {
return v, "deleted", nil
}
return nil, "", err
}
if v.Status == "error" {
return v, v.Status, fmt.Errorf("There was an error creating the volume. " +
"Please check with your cloud admin or check the Block Storage " +
"API logs to see why this error occurred.")
}
return v, v.Status, nil
}
}
func testAccCheckBlockStorageV2VolumeDoesNotExist(t *testing.T, n string, volume *volumes.Volume) resource.TestCheckFunc {
return func(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
blockStorageClient, err := config.blockStorageV2Client(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 {
if _, ok := err.(gophercloud.ErrDefault404); ok {
return nil
}
return err
}
return fmt.Errorf("Volume still exists")
}
}
func TestVolumesCreateDestroy(t *testing.T) {
client, err := clients.NewBlockStorageV2Client()
if err != nil {
t.Fatalf("Unable to create blockstorage client: %v", err)
}
volume, err := CreateVolume(t, client)
if err != nil {
t.Fatalf("Unable to create volume: %v", err)
}
defer DeleteVolume(t, client, volume)
newVolume, err := volumes.Get(client, volume.ID).Extract()
if err != nil {
t.Errorf("Unable to retrieve volume: %v", err)
}
PrintVolume(t, newVolume)
}
func testAccCheckBlockStorageVolumeAttachV2Exists(t *testing.T, n string, va *volumes.Attachment) 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)
client, err := config.blockStorageV2Client(OS_REGION_NAME)
if err != nil {
return fmt.Errorf("Error creating OpenStack block storage client: %s", err)
}
volumeId, attachmentId, err := blockStorageVolumeAttachV2ParseId(rs.Primary.ID)
if err != nil {
return err
}
volume, err := volumes.Get(client, volumeId).Extract()
if err != nil {
return err
}
var found bool
for _, v := range volume.Attachments {
if attachmentId == v.AttachmentID {
found = true
*va = v
}
}
if !found {
return fmt.Errorf("Volume Attachment not found")
}
return nil
}
}
func testAccCheckBlockStorageV2VolumeDestroy(s *terraform.State) error {
config := testAccProvider.Meta().(*Config)
blockStorageClient, err := config.blockStorageV2Client(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_v2" {
continue
}
_, err := volumes.Get(blockStorageClient, rs.Primary.ID).Extract()
if err == nil {
return fmt.Errorf("Volume still exists")
}
}
return nil
}
func TestVolumeActionsAttachCreateDestroy(t *testing.T) {
blockClient, err := clients.NewBlockStorageV2Client()
if err != nil {
t.Fatalf("Unable to create a blockstorage client: %v", err)
}
computeClient, err := clients.NewComputeV2Client()
if err != nil {
t.Fatalf("Unable to create a compute client: %v", err)
}
choices, err := clients.AcceptanceTestChoicesFromEnv()
if err != nil {
t.Fatal(err)
}
server, err := compute.CreateServer(t, computeClient, choices)
if err != nil {
t.Fatalf("Unable to create server: %v", err)
}
defer compute.DeleteServer(t, computeClient, server)
volume, err := blockstorage.CreateVolume(t, blockClient)
if err != nil {
t.Fatalf("Unable to create volume: %v", err)
}
defer blockstorage.DeleteVolume(t, blockClient, volume)
err = CreateVolumeAttach(t, blockClient, volume, server)
if err != nil {
t.Fatalf("Unable to attach volume: %v", err)
}
newVolume, err := volumes.Get(blockClient, volume.ID).Extract()
if err != nil {
t.Fatal("Unable to get updated volume information: %v", err)
}
DeleteVolumeAttach(t, blockClient, newVolume)
}
func resourceBlockStorageVolumeAttachV2Read(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
client, err := config.blockStorageV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack block storage client: %s", err)
}
volumeId, attachmentId, err := blockStorageVolumeAttachV2ParseId(d.Id())
if err != nil {
return err
}
volume, err := volumes.Get(client, volumeId).Extract()
if err != nil {
return err
}
log.Printf("[DEBUG] Retrieved volume %s: %#v", d.Id(), volume)
var attachment volumes.Attachment
for _, v := range volume.Attachments {
if attachmentId == v.AttachmentID {
attachment = v
}
}
log.Printf("[DEBUG] Retrieved volume attachment: %#v", attachment)
d.Set("volume_id", volumeId)
d.Set("attachment_id", attachmentId)
d.Set("device", attachment.Device)
d.Set("instance_id", attachment.ServerID)
d.Set("host_name", attachment.HostName)
d.Set("region", GetRegion(d))
return nil
}
func resourceBlockStorageVolumeV2Delete(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
blockStorageClient, err := config.blockStorageV2Client(GetRegion(d))
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(GetRegion(d)); err != nil {
return err
} else {
for _, volumeAttachment := range v.Attachments {
log.Printf("[DEBUG] Attachment: %v", volumeAttachment)
if err := volumeattach.Delete(computeClient, volumeAttachment.ServerID, volumeAttachment.ID).ExtractErr(); err != nil {
return err
}
}
stateConf := &resource.StateChangeConf{
Pending: []string{"in-use", "attaching", "detaching"},
Target: []string{"available"},
Refresh: VolumeV2StateRefreshFunc(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: VolumeV2StateRefreshFunc(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
}
func resourceBlockStorageVolumeAttachV2Create(d *schema.ResourceData, meta interface{}) error {
config := meta.(*Config)
client, err := config.blockStorageV2Client(GetRegion(d))
if err != nil {
return fmt.Errorf("Error creating OpenStack block storage client: %s", err)
}
// Check if either instance_id or host_name was set.
instanceId := d.Get("instance_id").(string)
hostName := d.Get("host_name").(string)
if instanceId == "" && hostName == "" {
return fmt.Errorf("One of 'instance_id' or 'host_name' must be set.")
}
volumeId := d.Get("volume_id").(string)
attachMode, err := blockStorageVolumeAttachV2AttachMode(d.Get("attach_mode").(string))
if err != nil {
return nil
}
attachOpts := &volumeactions.AttachOpts{
InstanceUUID: d.Get("instance_id").(string),
HostName: d.Get("host_name").(string),
MountPoint: d.Get("device").(string),
Mode: attachMode,
}
log.Printf("[DEBUG] Attachment Options: %#v", attachOpts)
if err := volumeactions.Attach(client, volumeId, attachOpts).ExtractErr(); err != nil {
return err
}
// Wait for the volume to become available.
log.Printf("[DEBUG] Waiting for volume (%s) to become available", volumeId)
stateConf := &resource.StateChangeConf{
Pending: []string{"available", "attaching"},
Target: []string{"in-use"},
Refresh: VolumeV2StateRefreshFunc(client, volumeId),
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 ready: %s", volumeId, err)
}
volume, err := volumes.Get(client, volumeId).Extract()
if err != nil {
return err
}
var attachmentId string
for _, attachment := range volume.Attachments {
if instanceId != "" && instanceId == attachment.ServerID {
attachmentId = attachment.AttachmentID
}
if hostName != "" && hostName == attachment.HostName {
attachmentId = attachment.AttachmentID
}
}
if attachmentId == "" {
return fmt.Errorf("Unable to determine attachment ID.")
}
// The ID must be a combination of the volume and attachment ID
// in order to import attachments.
id := fmt.Sprintf("%s/%s", volumeId, attachmentId)
d.SetId(id)
return resourceBlockStorageVolumeAttachV2Read(d, meta)
}