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Hi,

I'm trying to install Diablo on my box from trunk. Everything of
installation was well, but failed to boot the Nova. I took a look at
the /var/log/nova-* and found the below error:

2011-09-19 15:28:35,826 DEBUG nova.utils [-] Running cmd (subprocess):
sudo ip addr add 169.254.169.254/32 scope link dev lo from (pid=3326)
execute /usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/utils.py:164
2011-09-19 15:28:35,865 DEBUG nova.utils [-] Result was 254 from
(pid=3326) execute
/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/utils.py:179
2011-09-19 15:28:36,216 DEBUG nova.utils [-] backend <module
'nova.db.sqlalchemy.api' from
'/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/db/sqlalchemy/api.pyc'>
from (pid=3326) __get_backend
/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/utils.py:446
2011-09-19 15:28:36,218 INFO nova.db.sqlalchemy [-] Using
mysql/eventlet db_pool.
2011-09-19 15:28:41,226 CRITICAL nova [-]
(nova): TRACE: Traceback (most recent call last):
(nova): TRACE:   File "/usr/local/bin/nova-network", line 5, in <module>
(nova): TRACE:     pkg_resources.run_script('nova==2011.3', 'nova-network')
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/pkg_resources.py", line 467, in
run_script
(nova): TRACE:     self.require(requires)[0].run_script(script_name, ns)
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/pkg_resources.py", line 1200, in
run_script
(nova): TRACE:     execfile(script_filename, namespace, namespace)
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/EGG-INFO/scripts/nova-network",
line 48, in <module>
(nova): TRACE:     service.wait()
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/service.py",
line 367, in wait
(nova): TRACE:     _launcher.wait()
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/service.py",
line 107, in wait
(nova): TRACE:     service.wait()
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 166,
in wait
(nova): TRACE:     return self._exit_event.wait()
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/event.py", line 116, in
wait
(nova): TRACE:     return hubs.get_hub().switch()
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 177, in
switch
(nova): TRACE:     return self.greenlet.switch()
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/greenthread.py", line 192,
in main
(nova): TRACE:     result = function(*args, **kwargs)
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/service.py",
line 77, in run_server
(nova): TRACE:     server.start()
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/service.py",
line 137, in start
(nova): TRACE:     self.manager.init_host()
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/network/manager.py",
line 976, in init_host
(nova): TRACE:     NetworkManager.init_host(self)
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/network/manager.py",
line 359, in init_host
(nova): TRACE:     for network in
self.db.network_get_all_by_host(ctxt, self.host):
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/db/api.py",
line 723, in network_get_all_by_host
(nova): TRACE:     return IMPL.network_get_all_by_host(context, host)
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/db/sqlalchemy/api.py",
line 99, in wrapper
(nova): TRACE:     return f(*args, **kwargs)
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/db/sqlalchemy/api.py",
line 1881, in network_get_all_by_host
(nova): TRACE:     session = get_session()
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/db/sqlalchemy/session.py",
line 53, in get_session
(nova): TRACE:     _ENGINE = get_engine()
(nova): TRACE:   File
"/usr/local/lib/python2.7/dist-packages/nova-2011.3-py2.7.egg/nova/db/sqlalchemy/session.py",
line 87, in get_engine
(nova): TRACE:     creator = eventlet.db_pool.ConnectionPool(MySQLdb,
**pool_args)
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/db_pool.py", line 50, in
__init__
(nova): TRACE:     order_as_stack=True)
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/pools.py", line 108, in
__init__
(nova): TRACE:     self.free_items.append(self.create())
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/db_pool.py", line 246, in
create
(nova): TRACE:     **self._kwargs)
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/db_pool.py", line 253, in
connect
(nova): TRACE:     conn = tpool.execute(db_module.connect, *args, **kw)
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 119, in
execute
(nova): TRACE:     rv = e.wait()
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/event.py", line 116, in
wait
(nova): TRACE:     return hubs.get_hub().switch()
(nova): TRACE:   File
"/usr/lib/python2.7/dist-packages/eventlet/hubs/hub.py", line 177, in
switch
(nova): TRACE:     return self.greenlet.switch()
(nova): TRACE: ConnectTimeout
(nova): TRACE:


my box is ubuntu 11.04 and the /etc/nova/nova.conf is below:

$ cat /etc/nova/nova.conf
--dhcpbridge_flagfile=/etc/nova/nova.conf
--dhcpbridge=/usr/bin/nova-dhcpbridge
--logdir=/var/log/nova
--lock_path=/var/lock/nova
--state_path=/var/lib/nova
--verbose
--s3_host=192.168.183.128
--rabbit_host=192.168.211.1
--cc_host=192.168.211.1
--ec2_url=http://192.168.183.128:8773/services/Cloud
--fixed_range=192.168.211.0/24
--network_size=8
--FAKE_subdomain=ec2
--routing_source_ip=192.168.211.1
--sql_connection=mysql://root:password@192.168.183.128/nova
--glance_host=192.168.211.1
--image_service=nova.image.glance.GlanceImageService
--iscsi_ip_prefix=192.168.

do anybody have any ideas?

Thanks,
-Wei Jiang