openstack/cinder
Code Issues Proposed changes

Migrate volume related quota info in db migration

Browse Source 
* Fixes bug 1039615
  * Now that quotas are back we need to handle migration
    of volume related quota data in the cinder-manage migrate helper
  * Only resource types transferred are volumes and gigabytes

Change-Id: Idd9aab834612e929683491f47fa1e1861bdbd0d1
This commit is contained in:
John Griffith 2012-08-21 14:00:18 -06:00
parent 4e81c907bb
commit ca25ea4778
1 changed files with 17 additions and 0 deletions

17
bin/cinder-manage

@ -279,6 +279,11 @@ class ImportCommands(object):
'volume_metadata',
'volume_type_extra_specs']
quota_table_list = ['quota_classes',
'quota_usages',
'quotas',
'reservations']
if backup_db > 0:
if 'mysql:' not in dest_db:
print (_('Sorry, only mysql backups are supported!'))
@ -301,6 +306,18 @@ class ImportCommands(object):
dest.add(new_row(**data))
dest.commit()
for table_name in quota_table_list:
print (_('Importing table %s...' % table_name))
table = Table(table_name, src_meta, autoload=True)
new_row = self._map_table(table)
columns = table.columns.keys()
for row in src.query(table).all():
if row.resource == 'gigabytes' or row.resource == 'volumes':
data = dict([(str(column), getattr(row, column))
for column in columns])
dest.add(new_row(**data))
dest.commit()
@args('--src', dest='src_db', metavar='<Nova DB>',
help='db-engine://db_user[:passwd]@db_host[:port]\t\t'
'example: mysql://root:secrete@192.168.137.1')