github.com/vnpaycloud-console/gophercloud/v2@v2.0.5/internal/acceptance/openstack/blockstorage/v3/blockstorage.go

// Package v3 contains common functions for creating block storage based
// resources for use in acceptance tests. See the `*_test.go` files for
// example usages.
package v3

import (
	"context"
	"fmt"
	"net/http"
	"strings"
	"testing"
	"time"

	"github.com/vnpaycloud-console/gophercloud/v2"
	"github.com/vnpaycloud-console/gophercloud/v2/internal/acceptance/tools"
	"github.com/vnpaycloud-console/gophercloud/v2/openstack/blockstorage/v3/backups"
	"github.com/vnpaycloud-console/gophercloud/v2/openstack/blockstorage/v3/qos"
	"github.com/vnpaycloud-console/gophercloud/v2/openstack/blockstorage/v3/snapshots"
	"github.com/vnpaycloud-console/gophercloud/v2/openstack/blockstorage/v3/volumes"
	"github.com/vnpaycloud-console/gophercloud/v2/openstack/blockstorage/v3/volumetypes"
	"github.com/vnpaycloud-console/gophercloud/v2/openstack/compute/v2/servers"
	"github.com/vnpaycloud-console/gophercloud/v2/openstack/image/v2/images"
	th "github.com/vnpaycloud-console/gophercloud/v2/testhelper"
)

// CreateSnapshot will create a snapshot of the specified volume.
// Snapshot will be assigned a random name and description.
func CreateSnapshot(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume) (*snapshots.Snapshot, error) {
	snapshotName := tools.RandomString("ACPTTEST", 16)
	snapshotDescription := tools.RandomString("ACPTTEST", 16)
	t.Logf("Attempting to create snapshot: %s", snapshotName)

	createOpts := snapshots.CreateOpts{
		VolumeID:    volume.ID,
		Name:        snapshotName,
		Description: snapshotDescription,
	}

	snapshot, err := snapshots.Create(context.TODO(), client, createOpts).Extract()
	if err != nil {
		return snapshot, err
	}

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	err = snapshots.WaitForStatus(ctx, client, snapshot.ID, "available")
	if err != nil {
		return snapshot, err
	}

	snapshot, err = snapshots.Get(context.TODO(), client, snapshot.ID).Extract()
	if err != nil {
		return snapshot, err
	}

	tools.PrintResource(t, snapshot)
	th.AssertEquals(t, snapshot.Name, snapshotName)
	th.AssertEquals(t, snapshot.VolumeID, volume.ID)

	t.Logf("Successfully created snapshot: %s", snapshot.ID)

	return snapshot, nil
}

// CreateVolume will create a volume with a random name and size of 1GB. An
// error will be returned if the volume was unable to be created.
func CreateVolume(t *testing.T, client *gophercloud.ServiceClient) (*volumes.Volume, error) {
	volumeName := tools.RandomString("ACPTTEST", 16)
	volumeDescription := tools.RandomString("ACPTTEST-DESC", 16)
	t.Logf("Attempting to create volume: %s", volumeName)

	createOpts := volumes.CreateOpts{
		Size:        1,
		Name:        volumeName,
		Description: volumeDescription,
	}

	volume, err := volumes.Create(context.TODO(), client, createOpts, nil).Extract()
	if err != nil {
		return volume, err
	}

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	err = volumes.WaitForStatus(ctx, client, volume.ID, "available")
	if err != nil {
		return volume, err
	}

	volume, err = volumes.Get(context.TODO(), client, volume.ID).Extract()
	if err != nil {
		return volume, err
	}

	tools.PrintResource(t, volume)
	th.AssertEquals(t, volume.Name, volumeName)
	th.AssertEquals(t, volume.Description, volumeDescription)
	th.AssertEquals(t, volume.Size, 1)

	t.Logf("Successfully created volume: %s", volume.ID)

	return volume, nil
}

// CreateVolumeWithType will create a volume of the given volume type
// with a random name and size of 1GB. An error will be returned if
// the volume was unable to be created.
func CreateVolumeWithType(t *testing.T, client *gophercloud.ServiceClient, vt *volumetypes.VolumeType) (*volumes.Volume, error) {
	volumeName := tools.RandomString("ACPTTEST", 16)
	volumeDescription := tools.RandomString("ACPTTEST-DESC", 16)
	t.Logf("Attempting to create volume: %s", volumeName)

	createOpts := volumes.CreateOpts{
		Size:        1,
		Name:        volumeName,
		Description: volumeDescription,
		VolumeType:  vt.Name,
	}

	volume, err := volumes.Create(context.TODO(), client, createOpts, nil).Extract()
	if err != nil {
		return volume, err
	}

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	err = volumes.WaitForStatus(ctx, client, volume.ID, "available")
	if err != nil {
		return volume, err
	}

	volume, err = volumes.Get(context.TODO(), client, volume.ID).Extract()
	if err != nil {
		return volume, err
	}

	tools.PrintResource(t, volume)
	th.AssertEquals(t, volume.Name, volumeName)
	th.AssertEquals(t, volume.Description, volumeDescription)
	th.AssertEquals(t, volume.Size, 1)
	th.AssertEquals(t, volume.VolumeType, vt.Name)

	t.Logf("Successfully created volume: %s", volume.ID)

	return volume, nil
}

// CreateVolumeType will create a volume type with a random name. An
// error will be returned if the volume was unable to be created.
func CreateVolumeType(t *testing.T, client *gophercloud.ServiceClient) (*volumetypes.VolumeType, error) {
	name := tools.RandomString("ACPTTEST", 16)
	description := "create_from_gophercloud"
	t.Logf("Attempting to create volume type: %s", name)

	createOpts := volumetypes.CreateOpts{
		Name:        name,
		ExtraSpecs:  map[string]string{"volume_backend_name": "fake_backend_name"},
		Description: description,
	}

	vt, err := volumetypes.Create(context.TODO(), client, createOpts).Extract()
	if err != nil {
		return nil, err
	}

	tools.PrintResource(t, vt)
	th.AssertEquals(t, vt.IsPublic, true)
	th.AssertEquals(t, vt.Name, name)
	th.AssertEquals(t, vt.Description, description)
	// TODO: For some reason returned extra_specs are empty even in API reference: https://developer.openstack.org/api-ref/block-storage/v3/?expanded=create-a-volume-type-detail#volume-types-types
	// "extra_specs": {}
	// th.AssertEquals(t, vt.ExtraSpecs, createOpts.ExtraSpecs)

	t.Logf("Successfully created volume type: %s", vt.ID)

	return vt, nil
}

// CreateVolumeTypeNoExtraSpecs will create a volume type with a random name and
// no extra specs. This is required to bypass cinder-scheduler filters and be able
// to create a volume with this volumeType. An error will be returned if the volume
// type was unable to be created.
func CreateVolumeTypeNoExtraSpecs(t *testing.T, client *gophercloud.ServiceClient) (*volumetypes.VolumeType, error) {
	name := tools.RandomString("ACPTTEST", 16)
	description := "create_from_gophercloud"
	t.Logf("Attempting to create volume type: %s", name)

	createOpts := volumetypes.CreateOpts{
		Name:        name,
		ExtraSpecs:  map[string]string{},
		Description: description,
	}

	vt, err := volumetypes.Create(context.TODO(), client, createOpts).Extract()
	if err != nil {
		return nil, err
	}

	tools.PrintResource(t, vt)
	th.AssertEquals(t, vt.IsPublic, true)
	th.AssertEquals(t, vt.Name, name)
	th.AssertEquals(t, vt.Description, description)

	t.Logf("Successfully created volume type: %s", vt.ID)

	return vt, nil
}

// CreateVolumeTypeMultiAttach will create a volume type with a random name and
// extra specs for multi-attach. An error will be returned if the volume type was
// unable to be created.
func CreateVolumeTypeMultiAttach(t *testing.T, client *gophercloud.ServiceClient) (*volumetypes.VolumeType, error) {
	name := tools.RandomString("ACPTTEST", 16)
	description := "create_from_gophercloud"
	t.Logf("Attempting to create volume type: %s", name)

	createOpts := volumetypes.CreateOpts{
		Name:        name,
		ExtraSpecs:  map[string]string{"multiattach": "<is> True"},
		Description: description,
	}

	vt, err := volumetypes.Create(context.TODO(), client, createOpts).Extract()
	if err != nil {
		return nil, err
	}

	tools.PrintResource(t, vt)
	th.AssertEquals(t, vt.IsPublic, true)
	th.AssertEquals(t, vt.Name, name)
	th.AssertEquals(t, vt.Description, description)
	th.AssertEquals(t, vt.ExtraSpecs["multiattach"], "<is> True")

	t.Logf("Successfully created volume type: %s", vt.ID)

	return vt, nil
}

// CreatePrivateVolumeType will create a private volume type with a random
// name and no extra specs. An error will be returned if the volume type was
// unable to be created.
func CreatePrivateVolumeType(t *testing.T, client *gophercloud.ServiceClient) (*volumetypes.VolumeType, error) {
	name := tools.RandomString("ACPTTEST", 16)
	description := "create_from_gophercloud"
	isPublic := false
	t.Logf("Attempting to create volume type: %s", name)

	createOpts := volumetypes.CreateOpts{
		Name:        name,
		ExtraSpecs:  map[string]string{},
		Description: description,
		IsPublic:    &isPublic,
	}

	vt, err := volumetypes.Create(context.TODO(), client, createOpts).Extract()
	if err != nil {
		return nil, err
	}

	tools.PrintResource(t, vt)
	th.AssertEquals(t, vt.IsPublic, false)
	th.AssertEquals(t, vt.Name, name)
	th.AssertEquals(t, vt.Description, description)

	t.Logf("Successfully created volume type: %s", vt.ID)

	return vt, nil
}

// DeleteSnapshot will delete a snapshot. A fatal error will occur if the
// snapshot failed to be deleted.
func DeleteSnapshot(t *testing.T, client *gophercloud.ServiceClient, snapshot *snapshots.Snapshot) {
	err := snapshots.Delete(context.TODO(), client, snapshot.ID).ExtractErr()
	if err != nil {
		if gophercloud.ResponseCodeIs(err, http.StatusNotFound) {
			t.Logf("Snapshot %s is already deleted", snapshot.ID)
			return
		}
		t.Fatalf("Unable to delete snapshot %s: %+v", snapshot.ID, err)
	}

	// Volumes can't be deleted until their snapshots have been,
	// so block until the snapshoth as been deleted.
	err = tools.WaitFor(func(ctx context.Context) (bool, error) {
		_, err := snapshots.Get(ctx, client, snapshot.ID).Extract()
		if err != nil {
			return true, nil
		}

		return false, nil
	})
	if err != nil {
		t.Fatalf("Error waiting for snapshot to delete: %v", err)
	}

	t.Logf("Deleted snapshot: %s", snapshot.ID)
}

// DeleteVolume will delete a volume. A fatal error will occur if the volume
// failed to be deleted. This works best when used as a deferred function.
func DeleteVolume(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume) {
	t.Logf("Attempting to delete volume: %s", volume.ID)

	err := volumes.Delete(context.TODO(), client, volume.ID, volumes.DeleteOpts{}).ExtractErr()
	if err != nil {
		if gophercloud.ResponseCodeIs(err, http.StatusNotFound) {
			t.Logf("Volume %s is already deleted", volume.ID)
			return
		}
		t.Fatalf("Unable to delete volume %s: %v", volume.ID, err)
	}

	// VolumeTypes can't be deleted until their volumes have been,
	// so block until the volume is deleted.
	err = tools.WaitFor(func(ctx context.Context) (bool, error) {
		_, err := volumes.Get(ctx, client, volume.ID).Extract()
		if err != nil {
			return true, nil
		}

		return false, nil
	})
	if err != nil {
		t.Fatalf("Error waiting for volume to delete: %v", err)
	}

	t.Logf("Successfully deleted volume: %s", volume.ID)
}

// DeleteVolumeType will delete a volume type. A fatal error will occur if the
// volume type failed to be deleted. This works best when used as a deferred
// function.
func DeleteVolumeType(t *testing.T, client *gophercloud.ServiceClient, vt *volumetypes.VolumeType) {
	t.Logf("Attempting to delete volume type: %s", vt.ID)

	err := volumetypes.Delete(context.TODO(), client, vt.ID).ExtractErr()
	if err != nil {
		t.Fatalf("Unable to delete volume type %s: %v", vt.ID, err)
	}

	t.Logf("Successfully deleted volume type: %s", vt.ID)
}

// CreateQoS will create a QoS with one spec and a random name. An
// error will be returned if the volume was unable to be created.
func CreateQoS(t *testing.T, client *gophercloud.ServiceClient) (*qos.QoS, error) {
	name := tools.RandomString("ACPTTEST", 16)
	t.Logf("Attempting to create QoS: %s", name)

	createOpts := qos.CreateOpts{
		Name:     name,
		Consumer: qos.ConsumerFront,
		Specs: map[string]string{
			"read_iops_sec": "20000",
		},
	}

	qs, err := qos.Create(context.TODO(), client, createOpts).Extract()
	if err != nil {
		return nil, err
	}

	tools.PrintResource(t, qs)
	th.AssertEquals(t, qs.Consumer, "front-end")
	th.AssertEquals(t, qs.Name, name)
	th.AssertDeepEquals(t, qs.Specs, createOpts.Specs)

	t.Logf("Successfully created QoS: %s", qs.ID)

	return qs, nil
}

// DeleteQoS will delete a QoS. A fatal error will occur if the QoS
// failed to be deleted. This works best when used as a deferred function.
func DeleteQoS(t *testing.T, client *gophercloud.ServiceClient, qs *qos.QoS) {
	t.Logf("Attempting to delete QoS: %s", qs.ID)

	deleteOpts := qos.DeleteOpts{
		Force: true,
	}

	err := qos.Delete(context.TODO(), client, qs.ID, deleteOpts).ExtractErr()
	if err != nil {
		t.Fatalf("Unable to delete QoS %s: %v", qs.ID, err)
	}

	t.Logf("Successfully deleted QoS: %s", qs.ID)
}

// CreateBackup will create a backup based on a volume. An error will be
// will be returned if the backup could not be created.
func CreateBackup(t *testing.T, client *gophercloud.ServiceClient, volumeID string) (*backups.Backup, error) {
	t.Logf("Attempting to create a backup of volume %s", volumeID)

	backupName := tools.RandomString("ACPTTEST", 16)
	createOpts := backups.CreateOpts{
		VolumeID: volumeID,
		Name:     backupName,
	}

	backup, err := backups.Create(context.TODO(), client, createOpts).Extract()
	if err != nil {
		return nil, err
	}

	err = WaitForBackupStatus(client, backup.ID, "available")
	if err != nil {
		return nil, err
	}

	backup, err = backups.Get(context.TODO(), client, backup.ID).Extract()
	if err != nil {
		return nil, err
	}

	t.Logf("Successfully created backup %s", backup.ID)
	tools.PrintResource(t, backup)

	th.AssertEquals(t, backup.Name, backupName)

	return backup, nil
}

// DeleteBackup will delete a backup. A fatal error will occur if the backup
// could not be deleted. This works best when used as a deferred function.
func DeleteBackup(t *testing.T, client *gophercloud.ServiceClient, backupID string) {
	if err := backups.Delete(context.TODO(), client, backupID).ExtractErr(); err != nil {
		if gophercloud.ResponseCodeIs(err, http.StatusNotFound) {
			t.Logf("Backup %s is already deleted", backupID)
			return
		}
		t.Fatalf("Unable to delete backup %s: %s", backupID, err)
	}

	t.Logf("Deleted backup %s", backupID)
}

// WaitForBackupStatus will continually poll a backup, checking for a particular
// status. It will do this for the amount of seconds defined.
func WaitForBackupStatus(client *gophercloud.ServiceClient, id, status string) error {
	return tools.WaitFor(func(ctx context.Context) (bool, error) {
		current, err := backups.Get(ctx, client, id).Extract()
		if err != nil {
			if gophercloud.ResponseCodeIs(err, http.StatusNotFound) && status == "deleted" {
				return true, nil
			}
			return false, err
		}

		if current.Status == status {
			return true, nil
		}

		return false, nil
	})
}

// ResetBackupStatus will reset the status of a backup.
func ResetBackupStatus(t *testing.T, client *gophercloud.ServiceClient, backup *backups.Backup, status string) error {
	t.Logf("Attempting to reset the status of backup %s from %s to %s", backup.ID, backup.Status, status)

	resetOpts := backups.ResetStatusOpts{
		Status: status,
	}
	err := backups.ResetStatus(context.TODO(), client, backup.ID, resetOpts).ExtractErr()
	if err != nil {
		return err
	}

	return WaitForBackupStatus(client, backup.ID, status)
}

// CreateUploadImage will upload volume it as volume-baked image. An name of new image or err will be
// returned
func CreateUploadImage(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume) (volumes.VolumeImage, error) {
	if testing.Short() {
		t.Skip("Skipping test that requires volume-backed image uploading in short mode.")
	}

	imageName := tools.RandomString("ACPTTEST", 16)
	uploadImageOpts := volumes.UploadImageOpts{
		ImageName: imageName,
		Force:     true,
	}

	volumeImage, err := volumes.UploadImage(context.TODO(), client, volume.ID, uploadImageOpts).Extract()
	if err != nil {
		return volumeImage, err
	}

	t.Logf("Uploading volume %s as volume-backed image %s", volume.ID, imageName)

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	if err := volumes.WaitForStatus(ctx, client, volume.ID, "available"); err != nil {
		return volumeImage, err
	}

	t.Logf("Uploaded volume %s as volume-backed image %s", volume.ID, imageName)

	return volumeImage, nil
}

// DeleteUploadedImage deletes uploaded image. An error will be returned
// if the deletion request failed.
func DeleteUploadedImage(t *testing.T, client *gophercloud.ServiceClient, imageID string) error {
	if testing.Short() {
		t.Skip("Skipping test that requires volume-backed image removing in short mode.")
	}

	t.Logf("Removing image %s", imageID)

	err := images.Delete(context.TODO(), client, imageID).ExtractErr()
	if err != nil {
		return err
	}

	return nil
}

// CreateVolumeAttach will attach a volume to an instance. An error will be
// returned if the attachment failed.
func CreateVolumeAttach(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume, server *servers.Server) error {
	if testing.Short() {
		t.Skip("Skipping test that requires volume attachment in short mode.")
	}

	attachOpts := volumes.AttachOpts{
		MountPoint:   "/mnt",
		Mode:         "rw",
		InstanceUUID: server.ID,
	}

	t.Logf("Attempting to attach volume %s to server %s", volume.ID, server.ID)

	if err := volumes.Attach(context.TODO(), client, volume.ID, attachOpts).ExtractErr(); err != nil {
		return err
	}

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	if err := volumes.WaitForStatus(ctx, client, volume.ID, "in-use"); err != nil {
		return err
	}

	t.Logf("Attached volume %s to server %s", volume.ID, server.ID)

	return nil
}

// CreateVolumeReserve creates a volume reservation. An error will be returned
// if the reservation failed.
func CreateVolumeReserve(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume) error {
	if testing.Short() {
		t.Skip("Skipping test that requires volume reservation in short mode.")
	}

	t.Logf("Attempting to reserve volume %s", volume.ID)

	if err := volumes.Reserve(context.TODO(), client, volume.ID).ExtractErr(); err != nil {
		return err
	}

	t.Logf("Reserved volume %s", volume.ID)

	return nil
}

// DeleteVolumeAttach will detach a volume from an instance. A fatal error will
// occur if the snapshot failed to be deleted. This works best when used as a
// deferred function.
func DeleteVolumeAttach(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume) {
	t.Logf("Attepting to detach volume volume: %s", volume.ID)

	detachOpts := volumes.DetachOpts{
		AttachmentID: volume.Attachments[0].AttachmentID,
	}

	if err := volumes.Detach(context.TODO(), client, volume.ID, detachOpts).ExtractErr(); err != nil {
		t.Fatalf("Unable to detach volume %s: %v", volume.ID, err)
	}

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	if err := volumes.WaitForStatus(ctx, client, volume.ID, "available"); err != nil {
		t.Fatalf("Volume %s failed to become unavailable in 60 seconds: %v", volume.ID, err)
	}

	t.Logf("Detached volume: %s", volume.ID)
}

// DeleteVolumeReserve deletes a volume reservation. A fatal error will occur
// if the deletion request failed. This works best when used as a deferred
// function.
func DeleteVolumeReserve(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume) {
	if testing.Short() {
		t.Skip("Skipping test that requires volume reservation in short mode.")
	}

	t.Logf("Attempting to unreserve volume %s", volume.ID)

	if err := volumes.Unreserve(context.TODO(), client, volume.ID).ExtractErr(); err != nil {
		t.Fatalf("Unable to unreserve volume %s: %v", volume.ID, err)
	}

	t.Logf("Unreserved volume %s", volume.ID)
}

// ExtendVolumeSize will extend the size of a volume.
func ExtendVolumeSize(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume) error {
	t.Logf("Attempting to extend the size of volume %s", volume.ID)

	extendOpts := volumes.ExtendSizeOpts{
		NewSize: 2,
	}

	err := volumes.ExtendSize(context.TODO(), client, volume.ID, extendOpts).ExtractErr()
	if err != nil {
		return err
	}

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	if err := volumes.WaitForStatus(ctx, client, volume.ID, "available"); err != nil {
		return err
	}

	return nil
}

// SetImageMetadata will apply the metadata to a volume.
func SetImageMetadata(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume) error {
	t.Logf("Attempting to apply image metadata to volume %s", volume.ID)

	imageMetadataOpts := volumes.ImageMetadataOpts{
		Metadata: map[string]string{
			"image_name": "testimage",
		},
	}

	err := volumes.SetImageMetadata(context.TODO(), client, volume.ID, imageMetadataOpts).ExtractErr()
	if err != nil {
		return err
	}

	return nil
}

// SetBootable will set a bootable status to a volume.
func SetBootable(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume) error {
	t.Logf("Attempting to apply bootable status to volume %s", volume.ID)

	bootableOpts := volumes.BootableOpts{
		Bootable: true,
	}

	err := volumes.SetBootable(context.TODO(), client, volume.ID, bootableOpts).ExtractErr()
	if err != nil {
		return err
	}

	vol, err := volumes.Get(context.TODO(), client, volume.ID).Extract()
	if err != nil {
		return err
	}

	if strings.ToLower(vol.Bootable) != "true" {
		return fmt.Errorf("Volume bootable status is %q, expected 'true'", vol.Bootable)
	}

	bootableOpts = volumes.BootableOpts{
		Bootable: false,
	}

	err = volumes.SetBootable(context.TODO(), client, volume.ID, bootableOpts).ExtractErr()
	if err != nil {
		return err
	}

	vol, err = volumes.Get(context.TODO(), client, volume.ID).Extract()
	if err != nil {
		return err
	}

	if strings.ToLower(vol.Bootable) == "true" {
		return fmt.Errorf("Volume bootable status is %q, expected 'false'", vol.Bootable)
	}

	return nil
}

// ChangeVolumeType will extend the size of a volume.
func ChangeVolumeType(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume, vt *volumetypes.VolumeType) error {
	t.Logf("Attempting to change the type of volume %s from %s to %s", volume.ID, volume.VolumeType, vt.Name)

	changeOpts := volumes.ChangeTypeOpts{
		NewType:         vt.Name,
		MigrationPolicy: volumes.MigrationPolicyOnDemand,
	}

	err := volumes.ChangeType(context.TODO(), client, volume.ID, changeOpts).ExtractErr()
	if err != nil {
		return err
	}

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	if err := volumes.WaitForStatus(ctx, client, volume.ID, "available"); err != nil {
		return err
	}

	return nil
}

// ResetVolumeStatus will reset the status of a volume.
func ResetVolumeStatus(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume, status string) error {
	t.Logf("Attempting to reset the status of volume %s from %s to %s", volume.ID, volume.Status, status)

	resetOpts := volumes.ResetStatusOpts{
		Status: status,
	}
	err := volumes.ResetStatus(context.TODO(), client, volume.ID, resetOpts).ExtractErr()
	if err != nil {
		return err
	}

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	if err := volumes.WaitForStatus(ctx, client, volume.ID, status); err != nil {
		return err
	}

	return nil
}

// ReImage will re-image a volume
func ReImage(t *testing.T, client *gophercloud.ServiceClient, volume *volumes.Volume, imageID string) error {
	t.Logf("Attempting to re-image volume %s", volume.ID)

	reimageOpts := volumes.ReImageOpts{
		ImageID:         imageID,
		ReImageReserved: false,
	}

	err := volumes.ReImage(context.TODO(), client, volume.ID, reimageOpts).ExtractErr()
	if err != nil {
		return err
	}

	ctx, cancel := context.WithTimeout(context.TODO(), 60*time.Second)
	defer cancel()

	err = volumes.WaitForStatus(ctx, client, volume.ID, "available")
	if err != nil {
		return err
	}

	vol, err := volumes.Get(context.TODO(), client, volume.ID).Extract()
	if err != nil {
		return err
	}

	if vol.VolumeImageMetadata == nil {
		return fmt.Errorf("volume does not have VolumeImageMetadata map")
	}

	if strings.ToLower(vol.VolumeImageMetadata["image_id"]) != imageID {
		return fmt.Errorf("volume image id '%s', expected '%s'", vol.VolumeImageMetadata["image_id"], imageID)
	}

	return nil
}