def test_volume_metadata_update_delete(self):
metadata1 = {'a': '1', 'c': '2'}
metadata2 = {'a': '3', 'd': '4'}
should_be = metadata2
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata1})
db.volume_metadata_update(self.ctxt, 1, metadata2, True)
self.assertEquals(should_be, db.volume_metadata_get(self.ctxt, 1))
def test_volume_metadata_update(self):
metadata1 = {'a': '1', 'c': '2'}
metadata2 = {'a': '3', 'd': '5'}
should_be = {'a': '3', 'c': '2', 'd': '5'}
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata1})
db.volume_metadata_update(self.ctxt, 1, metadata2, False)
self.assertEqual(should_be, db.volume_metadata_get(self.ctxt, 1))
def test_volume_metadata_update_delete(self):
metadata1 = {'a': '1', 'c': '2'}
metadata2 = {'a': '3', 'd': '4'}
should_be = metadata2
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata1})
db.volume_metadata_update(self.ctxt, 1, metadata2, True)
self.assertEqual(should_be, db.volume_metadata_get(self.ctxt, 1))
def test_volume_metadata_update(self):
metadata1 = {'a': '1', 'c': '2'}
metadata2 = {'a': '3', 'd': '5'}
should_be = {'a': '3', 'c': '2', 'd': '5'}
db.volume_create(self.ctxt, {'id': 1, 'metadata': metadata1})
db.volume_metadata_update(self.ctxt, 1, metadata2, False)
self.assertEquals(should_be, db.volume_metadata_get(self.ctxt, 1))
def _add_metadata(self, vol_meta=False, vol_glance_meta=False):
if vol_meta:
# Add some VolumeMetadata
db.volume_metadata_update(self.ctxt, self.volume_id, {"fee": "fi"}, False)
db.volume_metadata_update(self.ctxt, self.volume_id, {"fo": "fum"}, False)
if vol_glance_meta:
# Add some GlanceMetadata
db.volume_glance_metadata_create(self.ctxt, self.volume_id, "disk_format", "bare")
db.volume_glance_metadata_create(self.ctxt, self.volume_id, "container_type", "ovf")
def update_user_meta(self, vol_id, metadata, delete=False):
"""
Update the user metadata of the given volume
:param vol_id: OpenStack volume ID.
:param metadata: dict containing metadata to be updated
:param delete: True if update should result in deletion of existing
"""
admin_context = context.get_admin_context()
db.volume_metadata_update(admin_context, vol_id,
metadata, delete)
def _add_metadata(self, vol_meta=False, vol_glance_meta=False):
if vol_meta:
# Add some VolumeMetadata
db.volume_metadata_update(self.ctxt, self.volume_id,
{'fee': 'fi'}, False)
db.volume_metadata_update(self.ctxt, self.volume_id,
{'fo': 'fum'}, False)
if vol_glance_meta:
# Add some GlanceMetadata
db.volume_glance_metadata_create(self.ctxt, self.volume_id,
'disk_format', 'bare')
db.volume_glance_metadata_create(self.ctxt, self.volume_id,
'container_type', 'ovf')
def _add_metadata(self, vol_meta=False, vol_glance_meta=False):
if vol_meta:
# Add some VolumeMetadata
db.volume_metadata_update(self.ctxt, self.volume_id, {'fee': 'fi'},
False)
db.volume_metadata_update(self.ctxt, self.volume_id, {'fo': 'fum'},
False)
if vol_glance_meta:
# Add some GlanceMetadata
db.volume_glance_metadata_create(self.ctxt, self.volume_id,
'disk_format', 'bare')
db.volume_glance_metadata_create(self.ctxt, self.volume_id,
'container_type', 'ovf')
def save(self):
updates = self.cinder_obj_get_changes()
if updates:
if 'consistencygroup' in updates:
raise exception.ObjectActionError(
action='save', reason=_('consistencygroup changed'))
if 'glance_metadata' in updates:
raise exception.ObjectActionError(
action='save', reason=_('glance_metadata changed'))
if 'snapshots' in updates:
raise exception.ObjectActionError(
action='save', reason=_('snapshots changed'))
if 'metadata' in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop('metadata', None)
self.metadata = db.volume_metadata_update(self._context,
self.id, metadata,
True)
if self._context.is_admin and 'admin_metadata' in updates:
metadata = updates.pop('admin_metadata', None)
self.admin_metadata = db.volume_admin_metadata_update(
self._context, self.id, metadata, True)
db.volume_update(self._context, self.id, updates)
self.obj_reset_changes()
def test_volume_metadata_update_delete(self):
metadata1 = {"a": "1", "c": "2"}
metadata2 = {"a": "3", "d": "4"}
should_be = metadata2
db.volume_create(self.ctxt, {"id": 1, "metadata": metadata1})
db_meta = db.volume_metadata_update(self.ctxt, 1, metadata2, True)
self.assertEqual(should_be, db_meta)
def save(self):
# TODO: (Y release) Remove this online migration code
# Pass self directly since it's a CinderObjectDictCompat
self._ensure_use_quota_is_set(self)
updates = self.cinder_obj_get_changes()
if updates:
# NOTE(xyang): Allow this to pass if 'consistencygroup' is
# set to None. This is to support backward compatibility.
# Also remove 'consistencygroup' from updates because
# consistencygroup is the name of a relationship in the ORM
# Volume model, so SQLA tries to do some kind of update of
# the foreign key based on the provided updates if
# 'consistencygroup' is in updates.
if updates.pop('consistencygroup', None):
raise exception.ObjectActionError(
action='save', reason=_('consistencygroup changed'))
if 'group' in updates:
raise exception.ObjectActionError(action='save',
reason=_('group changed'))
if 'glance_metadata' in updates:
raise exception.ObjectActionError(
action='save', reason=_('glance_metadata changed'))
if 'snapshots' in updates:
raise exception.ObjectActionError(
action='save', reason=_('snapshots changed'))
if 'cluster' in updates:
raise exception.ObjectActionError(action='save',
reason=_('cluster changed'))
if 'metadata' in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop('metadata', None)
self.metadata = db.volume_metadata_update(
self._context, self.id, metadata, True)
if self._context.is_admin and 'admin_metadata' in updates:
metadata = updates.pop('admin_metadata', None)
self.admin_metadata = db.volume_admin_metadata_update(
self._context, self.id, metadata, True)
# When we are creating a volume and we change from 'creating'
# status to 'downloading' status we have to change the worker entry
# in the DB to reflect this change, otherwise the cleanup will
# not be performed as it will be mistaken for a volume that has
# been somehow changed (reset status, forced operation...)
if updates.get('status') == 'downloading':
self.set_worker()
# updates are changed after popping out metadata.
if updates:
db.volume_update(self._context, self.id, updates)
self.obj_reset_changes()
def save(self):
updates = self.cinder_obj_get_changes()
if updates:
# NOTE(xyang): Allow this to pass if 'consistencygroup' is
# set to None. This is to support backward compatibility.
# Also remove 'consistencygroup' from updates because
# consistencygroup is the name of a relationship in the ORM
# Volume model, so SQLA tries to do some kind of update of
# the foreign key based on the provided updates if
# 'consistencygroup' is in updates.
if updates.pop('consistencygroup', None):
raise exception.ObjectActionError(
action='save', reason=_('consistencygroup changed'))
if 'group' in updates:
raise exception.ObjectActionError(
action='save', reason=_('group changed'))
if 'glance_metadata' in updates:
raise exception.ObjectActionError(
action='save', reason=_('glance_metadata changed'))
if 'snapshots' in updates:
raise exception.ObjectActionError(
action='save', reason=_('snapshots changed'))
if 'cluster' in updates:
raise exception.ObjectActionError(
action='save', reason=_('cluster changed'))
if 'metadata' in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop('metadata', None)
self.metadata = db.volume_metadata_update(self._context,
self.id, metadata,
True)
if self._context.is_admin and 'admin_metadata' in updates:
metadata = updates.pop('admin_metadata', None)
self.admin_metadata = db.volume_admin_metadata_update(
self._context, self.id, metadata, True)
# When we are creating a volume and we change from 'creating'
# status to 'downloading' status we have to change the worker entry
# in the DB to reflect this change, otherwise the cleanup will
# not be performed as it will be mistaken for a volume that has
# been somehow changed (reset status, forced operation...)
if updates.get('status') == 'downloading':
self.set_worker()
# updates are changed after popping out metadata.
if updates:
db.volume_update(self._context, self.id, updates)
self.obj_reset_changes()
def save(self):
updates = self.cinder_obj_get_changes()
if updates:
if 'metadata' in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop('metadata', None)
self.metadata = db.volume_metadata_update(
self._context, self.id, metadata, True)
if self._context.is_admin and 'admin_metadata' in updates:
metadata = updates.pop('admin_metadata', None)
self.admin_metadata = db.volume_admin_metadata_update(
self._context, self.id, metadata, True)
db.volume_update(self._context, self.id, updates)
self.obj_reset_changes()
def save(self):
updates = self.cinder_obj_get_changes()
if updates:
if 'metadata' in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop('metadata', None)
self.metadata = db.volume_metadata_update(self._context,
self.id, metadata,
True)
if self._context.is_admin and 'admin_metadata' in updates:
metadata = updates.pop('admin_metadata', None)
self.admin_metadata = db.volume_admin_metadata_update(
self._context, self.id, metadata, True)
db.volume_update(self._context, self.id, updates)
self.obj_reset_changes()
def save(self):
updates = self.cinder_obj_get_changes()
if updates:
if 'consistencygroup' in updates:
# NOTE(xyang): Allow this to pass if 'consistencygroup' is
# set to None. This is to support backward compatibility.
if updates.get('consistencygroup'):
raise exception.ObjectActionError(
action='save', reason=_('consistencygroup changed'))
if 'group' in updates:
raise exception.ObjectActionError(
action='save', reason=_('group changed'))
if 'glance_metadata' in updates:
raise exception.ObjectActionError(
action='save', reason=_('glance_metadata changed'))
if 'snapshots' in updates:
raise exception.ObjectActionError(
action='save', reason=_('snapshots changed'))
if 'cluster' in updates:
raise exception.ObjectActionError(
action='save', reason=_('cluster changed'))
if 'metadata' in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop('metadata', None)
self.metadata = db.volume_metadata_update(self._context,
self.id, metadata,
True)
if self._context.is_admin and 'admin_metadata' in updates:
metadata = updates.pop('admin_metadata', None)
self.admin_metadata = db.volume_admin_metadata_update(
self._context, self.id, metadata, True)
# When we are creating a volume and we change from 'creating'
# status to 'downloading' status we have to change the worker entry
# in the DB to reflect this change, otherwise the cleanup will
# not be performed as it will be mistaken for a volume that has
# been somehow changed (reset status, forced operation...)
if updates.get('status') == 'downloading':
self.set_worker()
# updates are changed after popping out metadata.
if updates:
db.volume_update(self._context, self.id, updates)
self.obj_reset_changes()
def save(self):
updates = self.cinder_obj_get_changes()
if updates:
if 'consistencygroup' in updates:
raise exception.ObjectActionError(
action='save', reason=_('consistencygroup changed'))
if 'group' in updates:
raise exception.ObjectActionError(
action='save', reason=_('group changed'))
if 'glance_metadata' in updates:
raise exception.ObjectActionError(
action='save', reason=_('glance_metadata changed'))
if 'snapshots' in updates:
raise exception.ObjectActionError(
action='save', reason=_('snapshots changed'))
if 'cluster' in updates:
raise exception.ObjectActionError(
action='save', reason=_('cluster changed'))
if 'metadata' in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop('metadata', None)
self.metadata = db.volume_metadata_update(self._context,
self.id, metadata,
True)
if self._context.is_admin and 'admin_metadata' in updates:
metadata = updates.pop('admin_metadata', None)
self.admin_metadata = db.volume_admin_metadata_update(
self._context, self.id, metadata, True)
# When we are creating a volume and we change from 'creating'
# status to 'downloading' status we have to change the worker entry
# in the DB to reflect this change, otherwise the cleanup will
# not be performed as it will be mistaken for a volume that has
# been somehow changed (reset status, forced operation...)
if updates.get('status') == 'downloading':
self.set_worker()
# updates are changed after popping out metadata.
if updates:
db.volume_update(self._context, self.id, updates)
self.obj_reset_changes()
def save(self):
updates = self.cinder_obj_get_changes()
if updates:
if "consistencygroup" in updates:
raise exception.ObjectActionError(action="save", reason=_("consistencygroup changed"))
if "glance_metadata" in updates:
raise exception.ObjectActionError(action="save", reason=_("glance_metadata changed"))
if "snapshots" in updates:
raise exception.ObjectActionError(action="save", reason=_("snapshots changed"))
if "metadata" in updates:
# Metadata items that are not specified in the
# self.metadata will be deleted
metadata = updates.pop("metadata", None)
self.metadata = db.volume_metadata_update(self._context, self.id, metadata, True)
if self._context.is_admin and "admin_metadata" in updates:
metadata = updates.pop("admin_metadata", None)
self.admin_metadata = db.volume_admin_metadata_update(self._context, self.id, metadata, True)
db.volume_update(self._context, self.id, updates)
self.obj_reset_changes()
class LunrRPC(object):
def __init__(self):
pass
def create_consumer(self, *args, **kwargs):
pass
def consume_in_thread(self, *args, **kwargs):
pass
def _get_volume_type_id(self, volume_type_name):
try:
return volume_types.get_volume_type_by_name(
get_admin_context(), volume_type_name)['id']
except exception.VolumeTypeNotFoundByName:
LOG.exception("Unknown volume type '%s';"
" not valid volume type?" % volume_type_name)
raise
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
model_update = {}
if image_id:
model_update['bootable'] = True
if resp.body['size'] != volume['size']:
model_update['size'] = resp.body['size']
if resp.body['status'] == 'ACTIVE':
model_update['status'] = 'available'
model_update['launched_at'] = timeutils.utcnow()
db.volume_update(context, volume['id'], model_update)
# Add storage-node to the volume metadata
db.volume_metadata_update(context, volume['id'],
{'storage-node': resp.body['node_id']},
False)
LOG.debug(_("volume %s: created successfully"), volume['name'])
return volume
