高手请进，openstack网络问题
安装完所有服务都是笑脸，但在创建私有网络时就出错了，排查了两周了一直找不到原因，请高手指点。root@ubuntu:~# nova-manage network list
id IPv4 IPv6 start address DNS1 DNS2 VlanID project uuid
2012-08-15 09:13:33 DEBUG nova.utils [req-16656721-8d32-4b9b-a299-fcc8d29db4c9 None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=3726) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
Command failed, please check log for more info
2012-08-15 09:13:33 CRITICAL nova [req-16656721-8d32-4b9b-a299-fcc8d29db4c9 None None] No networks defined.
2012-08-15 09:13:33 TRACE nova Traceback (most recent call last):
2012-08-15 09:13:33 TRACE nova File "/usr/bin/nova-manage", line 1746, in <module>
2012-08-15 09:13:33 TRACE nova main()
2012-08-15 09:13:33 TRACE nova File "/usr/bin/nova-manage", line 1733, in main
2012-08-15 09:13:33 TRACE nova fn(*fn_args, **fn_kwargs)
2012-08-15 09:13:33 TRACE nova File "/usr/bin/nova-manage", line 826, in list
2012-08-15 09:13:33 TRACE nova for network in db.network_get_all(context.get_admin_context()):
2012-08-15 09:13:33 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/db/api.py", line 760, in network_get_all
2012-08-15 09:13:33 TRACE nova return IMPL.network_get_all(context)
2012-08-15 09:13:33 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 102, in wrapper
2012-08-15 09:13:33 TRACE nova return f(*args, **kwargs)
2012-08-15 09:13:33 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 1943, in network_get_all
2012-08-15 09:13:33 TRACE nova raise exception.NoNetworksFound()
2012-08-15 09:13:33 TRACE nova NoNetworksFound: No networks defined.
2012-08-15 09:13:33 TRACE nova --------------------编程问答-------------------- 你还没有创建网络吧。？
nova-manage network create private --fixed_range_v4=10.10.10.32/27 --num_networks=1 --bridge=br100 --bridge_inte易做图ce=eth0 --network_size=32 --------------------编程问答-------------------- 谢谢回复，创建了，但创建不上。不知道为什么 --------------------编程问答-------------------- 分析一下创建network之后报错的日志 --------------------编程问答-------------------- root@ubuntu:~# cat /var/log/nova/nova-manage.log
2012-08-15 09:13:33 DEBUG nova.utils [req-16656721-8d32-4b9b-a299-fcc8d29db4c9 None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=3726) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
2012-08-15 09:13:33 CRITICAL nova [req-16656721-8d32-4b9b-a299-fcc8d29db4c9 None None] No networks defined.
2012-08-15 09:13:33 TRACE nova Traceback (most recent call last):
2012-08-15 09:13:33 TRACE nova File "/usr/bin/nova-manage", line 1746, in <module>
2012-08-15 09:13:33 TRACE nova main()
2012-08-15 09:13:33 TRACE nova File "/usr/bin/nova-manage", line 1733, in main
2012-08-15 09:13:33 TRACE nova fn(*fn_args, **fn_kwargs)
2012-08-15 09:13:33 TRACE nova File "/usr/bin/nova-manage", line 826, in list
2012-08-15 09:13:33 TRACE nova for network in db.network_get_all(context.get_admin_context()):
2012-08-15 09:13:33 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/db/api.py", line 760, in network_get_all
2012-08-15 09:13:33 TRACE nova return IMPL.network_get_all(context)
2012-08-15 09:13:33 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 102, in wrapper
2012-08-15 09:13:33 TRACE nova return f(*args, **kwargs)
2012-08-15 09:13:33 TRACE nova File "/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 1943, in network_get_all
2012-08-15 09:13:33 TRACE nova raise exception.NoNetworksFound()
2012-08-15 09:13:33 TRACE nova NoNetworksFound: No networks defined.
2012-08-15 09:13:33 TRACE nova
2012-08-15 09:13:35 DEBUG nova.utils [req-adf470b2-4118-4abf-a3cb-4fa21b3c51fa None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=3732) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
2012-08-15 16:15:57 DEBUG nova.utils [-] backend <module 'nova.db.sqlalchemy.migration' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/migration.pyc'> from (pid=3885) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
2012-08-15 16:15:57 WARNING nova.utils [-] /usr/lib/python2.7/dist-packages/sqlalchemy/pool.py:639: SADeprecationWarning: The 'listeners' argument to Pool (and create_engine()) is deprecated. Use event.listen().
Pool.__init__(self, creator, **kw)
2012-08-15 16:15:57 WARNING nova.utils [-] /usr/lib/python2.7/dist-packages/sqlalchemy/pool.py:145: SADeprecationWarning: Pool.add_listener is deprecated. Use event.listen()
self.add_listener(l)
2012-08-15 16:16:30 DEBUG nova.utils [req-d3f0720f-6c39-4dce-b5a6-b55aaa1fd9de None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=3904) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
2012-08-15 16:16:34 DEBUG nova.utils [req-375b5459-a3ba-4094-bf9b-18a260d599b0 None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=3911) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
2012-08-15 16:17:26 DEBUG nova.utils [req-2a15bccd-8e6b-41f3-af05-a79d7985cbcd None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=4180) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
2012-08-15 16:19:17 DEBUG nova.utils [req-9bb0d699-2f74-4dc0-9c44-1df02054c23e None None] backend <module 'nova.db.sqlalchemy.api' from '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.pyc'> from (pid=4374) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658
root@ubuntu:~#
实际上没什么报错信息 --------------------编程问答-------------------- 你后面给的日志是运行nova-manage network list 的报错，
有没有运行nova-manage network create 命令时的错误日志？ --------------------编程问答-------------------- nova-manage network create 不报错，很奇怪。最后还是没有解决，重装了后可以了。 --------------------编程问答-------------------- 新的问题，openstack下的windows虚拟机创建后没有网卡？ 我在制作模板的时候是加了网卡驱动的。但是windows 实例就没有网卡，所以也分配不到ip. 同样的环境, ubuntu的实例就有
补充：云计算 , OpenStack
