遵循文档 (OpenStack, Nova),同时在 CentOS7 上手动安装 OpenStack Train。在尝试映射 cell0 之前,一切都相对顺利。
正在执行:su -s /bin/sh -c "nova-manage cell_v2 map_cell0" nova
产量:
An error has occurred:Traceback (most recent call last):
File "/opt/stack/nova/nova/cmd/manage.py", line 2712, in main
ret = fn(*fn_args, **fn_kwargs)
File "/opt/stack/nova/nova/cmd/manage.py", line 1067, in map_cell0
self._map_cell0(database_connection=database_connection)
File "/opt/stack/nova/nova/cmd/manage.py", line 1092, in _map_cell0
dbc = database_connection or cell0_default_connection()
File "/opt/stack/nova/nova/cmd/manage.py", line 1089, in cell0_default_connection
url.database = url.database + '_cell0' AttributeError: can't set attribute
已多次检查配置文件,一切似乎都很好,并且在使用 VM 进行测试时没有遇到此问题。最初认为连接到数据库存在问题,但我能够创建使用相同数据库连接的新单元格。不知道从这里去哪里。