[Openstack-operators] Network error - multihost networking

Linux Datacenter linuxdatacenter at gmail.com
Tue Jan 24 08:53:48 UTC 2012


I keep trying to set up multihost networking. My machines get ips from
local dnsmasq running on the compute node. But then I have this error:

On the vm:
cloud-init start running: Tue, 24 Jan 2012 08:42:05 +0000. up 2.43 seconds
2012-01-24 08:42:05,616 - DataSourceEc2.py[WARNING]: ''
failed: http error [500]
2012-01-24 08:42:06,654 - DataSourceEc2.py[WARNING]: ''
failed: http error [500]
2012-01-24 08:42:07,695 - DataSourceEc2.py[WARNING]: ''
failed: http error [500]
2012-01-24 08:42:08,734 - DataSourceEc2.py[WARNING]: ''
failed: http error [500]
2012-01-24 08:42:09,775 - DataSourceEc2.py[WARNING]: ''
failed: http error [500]

On nova-api.log:

(nova.rpc): TRACE: Traceback (most recent call last):
(nova.rpc): TRACE:   File
"/usr/lib/python2.7/dist-packages/nova/rpc/impl_kombu.py", line 723, in
(nova.rpc): TRACE:     rval = node_func(context=ctxt, **node_args)
(nova.rpc): TRACE:   File
"/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 200, in
(nova.rpc): TRACE:     return func(self, context, *args, **kwargs)
(nova.rpc): TRACE:   File
"/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 727, in
(nova.rpc): TRACE:     network = self._get_network_by_id(context,
(nova.rpc): TRACE:   File
"/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1591, in
(nova.rpc): TRACE:     network_id)
(nova.rpc): TRACE:   File
"/usr/lib/python2.7/dist-packages/nova/network/manager.py", line 1455, in
(nova.rpc): TRACE:     return self.db.network_get(context, network_id)
(nova.rpc): TRACE:   File
"/usr/lib/python2.7/dist-packages/nova/db/api.py", line 794, in network_get
(nova.rpc): TRACE:     return IMPL.network_get(context, network_id)
(nova.rpc): TRACE:   File
"/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 116, in
(nova.rpc): TRACE:     return f(*args, **kwargs)
(nova.rpc): TRACE:   File
"/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/api.py", line 1849, in
(nova.rpc): TRACE:     raise
(nova.rpc): TRACE: NetworkNotFound: Network 1 could not be found.

select id from networks; - shows me that the id of my network is 1

checkout my blog on linux clusters:
-- linuxdatacenter.blogspot.com --
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