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-rw-r--r--nova/db/sqlalchemy/migrate_repo/versions/007_add_os_type_to_instances.py4
1 files changed, 1 insertions, 3 deletions
diff --git a/nova/db/sqlalchemy/migrate_repo/versions/007_add_os_type_to_instances.py b/nova/db/sqlalchemy/migrate_repo/versions/007_add_os_type_to_instances.py
index 21f21b040..d6d964b95 100644
--- a/nova/db/sqlalchemy/migrate_repo/versions/007_add_os_type_to_instances.py
+++ b/nova/db/sqlalchemy/migrate_repo/versions/007_add_os_type_to_instances.py
@@ -34,7 +34,7 @@ instances_os_type = Column('os_type',
String(length=255, convert_unicode=False,
assert_unicode=None, unicode_error=None,
_warn_on_bytestring=False),
- nullable=False)
+ nullable=True)
def upgrade(migrate_engine):
@@ -43,5 +43,3 @@ def upgrade(migrate_engine):
meta.bind = migrate_engine
instances.create_column(instances_os_type)
-
-