openstack
/
glance
Code Issues Proposed changes

Merge "Add a deprecation warning to the DB downgrade"

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Jenkins 2016-03-08 14:38:19 +00:00 committed by Gerrit Code Review
parent dc74368af3 e3366afdfb
commit f17fcd1a43
1 changed files with 8 additions and 0 deletions
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8
glance/cmd/manage.py
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@ -88,6 +88,10 @@ class DbCommands(object):
@args('--version', metavar='<version>', help='Database version')
def downgrade(self, version=None):
"""Downgrade the database's migration level"""
print("Warning: DB downgrade is deprecated and will be removed in N "
"release. Users should make a full database backup of the "
"production data before attempting any upgrade.",
file=sys.stderr)
migration.db_sync(db_api.get_engine(),
db_migration.MIGRATE_REPO_PATH,
version)
@ -178,6 +182,10 @@ class DbLegacyCommands(object):
self.command_object.upgrade(CONF.command.version)
def downgrade(self, version=None):
print("Warning: DB downgrade is deprecated and will be removed in N "
"release. Users should make a full database backup of the "
"production data before attempting any upgrade.",
file=sys.stderr)
self.command_object.downgrade(CONF.command.version)
def version_control(self, version=None):