def test_vol_glance_metadata_copy_from_volume_to_volume(self):
ctxt = context.get_admin_context()
db.volume_create(ctxt, {"id": fake.VOLUME_ID})
db.volume_create(ctxt, {"id": fake.VOLUME2_ID, "source_volid": fake.VOLUME_ID})
db.volume_glance_metadata_create(ctxt, fake.VOLUME_ID, "key1", "value1")
db.volume_glance_metadata_copy_from_volume_to_volume(ctxt, fake.VOLUME_ID, fake.VOLUME2_ID)
expected_meta = {"key": "key1", "value": "value1"}
for meta in db.volume_glance_metadata_get(ctxt, fake.VOLUME2_ID):
for (key, value) in expected_meta.items():
self.assertEqual(value, meta[key])
def test_vol_glance_metadata_copy_from_volume_to_volume(self):
ctxt = context.get_admin_context()
db.volume_create(ctxt, {'id': 1})
db.volume_create(ctxt, {'id': 100, 'source_volid': 1})
vol_meta = db.volume_glance_metadata_create(ctxt, 1, 'key1', 'value1')
db.volume_glance_metadata_copy_from_volume_to_volume(ctxt, 1, 100)
expected_meta = {'key': 'key1', 'value': 'value1'}
for meta in db.volume_glance_metadata_get(ctxt, 100):
for (key, value) in expected_meta.items():
self.assertEqual(meta[key], value)
def test_vol_glance_metadata_copy_from_volume_to_volume(self):
ctxt = context.get_admin_context()
db.volume_create(ctxt, {"id": 1})
db.volume_create(ctxt, {"id": 100, "source_volid": 1})
db.volume_glance_metadata_create(ctxt, 1, "key1", "value1")
db.volume_glance_metadata_copy_from_volume_to_volume(ctxt, 1, 100)
expected_meta = {"key": "key1", "value": "value1"}
for meta in db.volume_glance_metadata_get(ctxt, 100):
for (key, value) in expected_meta.items():
self.assertEqual(meta[key], value)
def test_vol_glance_metadata_copy_from_volume_to_volume(self):
ctxt = context.get_admin_context()
db.volume_create(ctxt, {'id': 1})
db.volume_create(ctxt, {'id': 100, 'source_volid': 1})
db.volume_glance_metadata_create(ctxt, 1, 'key1', 'value1')
db.volume_glance_metadata_copy_from_volume_to_volume(ctxt, 1, 100)
expected_meta = {'key': 'key1',
'value': 'value1'}
for meta in db.volume_glance_metadata_get(ctxt, 100):
for (key, value) in expected_meta.items():
self.assertEqual(value, meta[key])
def test_vol_glance_metadata_copy_from_volume_to_volume(self):
ctxt = context.get_admin_context()
db.volume_create(ctxt, {'id': fake.VOLUME_ID})
db.volume_create(ctxt, {
'id': fake.VOLUME2_ID,
'source_volid': fake.VOLUME_ID
})
db.volume_glance_metadata_create(ctxt, fake.VOLUME_ID, 'key1',
'value1')
db.volume_glance_metadata_copy_from_volume_to_volume(
ctxt, fake.VOLUME_ID, fake.VOLUME2_ID)
expected_meta = {'key': 'key1', 'value': 'value1'}
for meta in db.volume_glance_metadata_get(ctxt, fake.VOLUME2_ID):
for (key, value) in expected_meta.items():
self.assertEqual(value, meta[key])
def create_volume(self, context, volume_id, snapshot_id=None,
image_id=None, source_volid=None, **kwargs):
context = context.elevated()
volume = db.volume_get(context, volume_id)
LOG.info(_("volume %s: creating"), volume['name'])
model_update = {'host': 'lunr'}
volume['host'] = 'lunr'
try:
# Try to get the volume type name, else use the default volume type
volume_type_name = volume['volume_type']['name']
except (KeyError, TypeError):
volume_type_name = CONF.lunr_default_volume_type
# Using the default volume type name,
# ask the db for the volume type id
vtype_id = self._get_volume_type_id(volume_type_name)
model_update['volume_type_id'] = vtype_id
volume['volume_type_id'] = vtype_id
db.volume_update(context, volume['id'], model_update)
params = {
'name': volume['id'],
'size': volume['size'],
'volume_type_name': volume_type_name,
}
# Copy image to volume!
if image_id:
params['image_id'] = image_id
image_service, image_id = glance.get_remote_image_service(context,
image_id)
image_meta = image_service.show(context, image_id)
if image_meta:
db.volume_glance_metadata_create(context, volume['id'],
'image_id', image_id)
name = image_meta.get('name', None)
if name:
db.volume_glance_metadata_create(context, volume['id'],
'image_name', name)
image_properties = image_meta.get('properties', {})
for key, value in image_properties.items():
db.volume_glance_metadata_create(context, volume['id'],
key, value)
# If this is a snapshot request, add the backup param
if snapshot_id:
params['backup'] = snapshot_id
snapshot_ref = db.snapshot_get(context, snapshot_id)
original_vref = db.volume_get(context, snapshot_ref['volume_id'])
if original_vref['bootable']:
db.volume_glance_metadata_copy_to_volume(
context, volume_id, snapshot_id)
db.volume_update(context, volume_id, {'bootable': True})
# If this is a clone request, add the source_volume_id param
if source_volid:
params['source_volume'] = source_volid
source_vref = db.volume_get(context, source_volid)
if source_vref['bootable']:
db.volume_glance_metadata_copy_from_volume_to_volume(
context, source_volid, volume_id)
db.volume_update(context, volume_id, {'bootable': True})
try:
resp = LunrClient(volume, logger=LOG).volumes.create(
volume['id'], **params)
except LunrError, e:
LOG.debug('error creating volume %s', volume['id'])
# Don't leave an error'd volume around, the raise here
# will notify the caller of the error (See Github Issue #343)
# Also, in Havana, TaskFlow will revert the quota increase.
db.volume_destroy(context, volume['id'])
raise e
def create_volume(self,
context,
volume_id,
snapshot_id=None,
image_id=None,
source_volid=None,
**kwargs):
context = context.elevated()
volume = db.volume_get(context, volume_id)
LOG.info(_("volume %s: creating"), volume['name'])
model_update = {'host': 'lunr'}
volume['host'] = 'lunr'
try:
# Try to get the volume type name, else use the default volume type
volume_type_name = volume['volume_type']['name']
except (KeyError, TypeError):
volume_type_name = CONF.lunr_default_volume_type
# Using the default volume type name,
# ask the db for the volume type id
vtype_id = self._get_volume_type_id(volume_type_name)
model_update['volume_type_id'] = vtype_id
volume['volume_type_id'] = vtype_id
db.volume_update(context, volume['id'], model_update)
params = {
'name': volume['id'],
'size': volume['size'],
'volume_type_name': volume_type_name,
}
# Copy image to volume!
if image_id:
params['image_id'] = image_id
image_service, image_id = glance.get_remote_image_service(
context, image_id)
image_meta = image_service.show(context, image_id)
if image_meta:
db.volume_glance_metadata_create(context, volume['id'],
'image_id', image_id)
name = image_meta.get('name', None)
if name:
db.volume_glance_metadata_create(context, volume['id'],
'image_name', name)
image_properties = image_meta.get('properties', {})
for key, value in image_properties.items():
db.volume_glance_metadata_create(context, volume['id'],
key, value)
# If this is a snapshot request, add the backup param
if snapshot_id:
params['backup'] = snapshot_id
snapshot_ref = db.snapshot_get(context, snapshot_id)
original_vref = db.volume_get(context, snapshot_ref['volume_id'])
if original_vref['bootable']:
db.volume_glance_metadata_copy_to_volume(
context, volume_id, snapshot_id)
db.volume_update(context, volume_id, {'bootable': True})
# If this is a clone request, add the source_volume_id param
if source_volid:
params['source_volume'] = source_volid
source_vref = db.volume_get(context, source_volid)
if source_vref['bootable']:
db.volume_glance_metadata_copy_from_volume_to_volume(
context, source_volid, volume_id)
db.volume_update(context, volume_id, {'bootable': True})
try:
resp = LunrClient(volume, logger=LOG).volumes.create(
volume['id'], **params)
except LunrError, e:
LOG.debug('error creating volume %s', volume['id'])
# Don't leave an error'd volume around, the raise here
# will notify the caller of the error (See Github Issue #343)
# Also, in Havana, TaskFlow will revert the quota increase.
db.volume_destroy(context, volume['id'])
raise e
