openstack/placement
Code Issues Proposed changes

Call to instance_info_cache_delete to use uuid

Browse Source 
Fixes bug 903497
Also updated incorrect calls to instance_destroy that were using uuids.

Change-Id: I25eead020ceb7ebf7234c268543ad77d8ecf1185
This commit is contained in:
Alex Meade 2012-01-11 19:43:26 +00:00
parent c5db06867e
commit 294e751a59
2 changed files with 22 additions and 20 deletions
nova/db
api.py
sqlalchemy
api.py

18
nova/db/api.py

@ -654,32 +654,32 @@ def instance_info_cache_create(context, values):
return IMPL.instance_info_cache_create(context, values)
def instance_info_cache_get(context, instance_id, session=None):
def instance_info_cache_get(context, instance_uuid, session=None):
"""Gets an instance info cache from the table.
:param instance_id: = id of the info cache's instance
:param instance_uuid: = uuid of the info cache's instance
:param session: = optional session object
"""
return IMPL.instance_info_cache_get(context, instance_id, session=None)
return IMPL.instance_info_cache_get(context, instance_uuid, session=None)
def instance_info_cache_update(context, instance_id, values,
def instance_info_cache_update(context, instance_uuid, values,
session=None):
"""Update an instance info cache record in the table.
:param instance_id: = id of info cache's instance
:param instance_uuid: = uuid of info cache's instance
:param values: = dict containing column values to update
"""
return IMPL.instance_info_cache_update(context, instance_id, values,
return IMPL.instance_info_cache_update(context, instance_uuid, values,
session)
def instance_info_cache_delete(context, instance_id, session=None):
def instance_info_cache_delete(context, instance_uuid, session=None):
"""Deletes an existing instance_info_cache record
:param instance_id: = id of the instance tied to the cache record
:param instance_uuid: = uuid of the instance tied to the cache record
"""
return IMPL.instance_info_cache_delete(context, instance_id, session)
return IMPL.instance_info_cache_delete(context, instance_uuid, session)
###################

24
nova/db/sqlalchemy/api.py

@ -1128,6 +1128,7 @@ def instance_data_get_for_project(context, project_id):
def instance_destroy(context, instance_id):
session = get_session()
with session.begin():
instance_ref = instance_get(context, instance_id, session=session)
session.query(models.Instance).\
filter_by(id=instance_id).\
update({'deleted': True,
@ -1148,7 +1149,9 @@ def instance_destroy(context, instance_id):
update({'deleted': True,
'deleted_at': utils.utcnow(),
'updated_at': literal_column('updated_at')})
instance_info_cache_delete(context, instance_id, session=session)
instance_info_cache_delete(context, instance_ref['uuid'],
session=session)
@require_context
@ -1426,7 +1429,6 @@ def instance_get_project_vpn(context, project_id):
def instance_get_fixed_addresses(context, instance_id):
session = get_session()
with session.begin():
instance_ref = instance_get(context, instance_id, session=session)
try:
fixed_ips = fixed_ip_get_by_instance(context, instance_id)
except exception.NotFound:
@ -1590,31 +1592,31 @@ def instance_info_cache_create(context, values):
@require_context
def instance_info_cache_get(context, instance_id, session=None):
def instance_info_cache_get(context, instance_uuid, session=None):
"""Gets an instance info cache from the table.
:param instance_id: = uuid of the info cache's instance
:param instance_uuid: = uuid of the info cache's instance
:param session: = optional session object
"""
session = session or get_session()
info_cache = session.query(models.InstanceInfoCache).\
filter_by(instance_id=instance_id).\
filter_by(instance_id=instance_uuid).\
first()
return info_cache
@require_context
def instance_info_cache_update(context, instance_id, values,
def instance_info_cache_update(context, instance_uuid, values,
session=None):
"""Update an instance info cache record in the table.
:param instance_id: = uuid of info cache's instance
:param instance_uuid: = uuid of info cache's instance
:param values: = dict containing column values to update
:param session: = optional session object
"""
session = session or get_session()
info_cache = instance_info_cache_get(context, instance_id,
info_cache = instance_info_cache_get(context, instance_uuid,
session=session)
values['updated_at'] = literal_column('updated_at')
@ -1626,15 +1628,15 @@ def instance_info_cache_update(context, instance_id, values,
@require_context
def instance_info_cache_delete(context, instance_id, session=None):
def instance_info_cache_delete(context, instance_uuid, session=None):
"""Deletes an existing instance_info_cache record
:param instance_id: = uuid of the instance tied to the cache record
:param instance_uuid: = uuid of the instance tied to the cache record
:param session: = optional session object
"""
values = {'deleted': True,
'deleted_at': utils.utcnow()}
instance_info_cache_update(context, instance_id, values, session)
instance_info_cache_update(context, instance_uuid, values, session)
###################