[Openstack] Problem with neutron
Jitendra Kumar Bhaskar
jitendra.b at pramati.com
Tue Dec 17 12:29:49 UTC 2013
Hi Martins,
I am also trying with XCP 1.6 but getting some error. If possible can you
please share reference docs any that you used ?
Error :
Compute node :
2013-12-17 17:57:31.934 3710 AUDIT nova.compute.resource_tracker [-] Free
ram (MB): 65013
2013-12-17 17:57:31.935 3710 AUDIT nova.compute.resource_tracker [-] Free
disk (GB): 908
2013-12-17 17:57:31.936 3710 AUDIT nova.compute.resource_tracker [-] Free
VCPU information unavailable
Regards
*Jitendra Bhaskar*
On Tue, Dec 17, 2013 at 1:03 AM, Amir Sadoughi
<amir.sadoughi at rackspace.com>wrote:
> Glad to hear it’s working better. To be honest, I haven’t gotten further
> than this. For my test environment, I end up using VNC to statically set
> the neutron ports' fixed ip inside the instance.
>
> From what I’ve read, I think at this point you have to setup the
> metadata agent to run listening on 169.254.169.254 or you can try something
> called config drive, but I haven’t bothered getting either working yet.
>
> Hopefully someone else can chime in and help us out both!
>
> Amir
>
>
>
> On Dec 16, 2013, at 1:23 PM, Mārtiņš Jakubovičs <martins at hostnet.lv>
> wrote:
>
> Thanks you!
>
> At least something is going forward! :) That works, no more error and
> instance boot's.
> I created network in XenServer by command:
>
> xe network-create name-label=br-int
>
> With:
>
> xe network-list name-label=br-int params=bridge
>
> I get bridge name - xapi1
>
> After that in XenServer:
>
> ovs-vsctl add-br xapi1
>
> Got error: ovs-vsctl: cannot create a bridge named xapi1 because a bridge
> named xapi1 already exists
>
> In nova-compute I changed integration_bridge to xapi1 in
> ovs_neutron_plugin.ini file. Than in nova-compute i run:
>
> ovs-vsctl del-br br-int
> ovs-vsctl add-br xapi1
>
> Now running instances get br-int network attached, but lookls like dhcp is
> not working. Instance can't assign IP. Neutron and nova logs without
> errors. Maybe is some ideas why dhcp is not working? Maybe some there is
> some "painful spots" with dhcp? Or I missed something with configuration
> from above?
>
> On 2013.12.16. 18:10, Amir Sadoughi wrote:
>
> My apologies, it looks like I scanned your original error message too
> quickly.
>
> “Found no network for bridge br-int” means you need to run `xe
> network-create …`. AFAICT, xe network-create does not let you specify the
> bridge name. So, from the result of xe network-create, you need to invoke
> `ovs-vsctl add-br …` with the bridge name it specifies and reconfigure
> Nova/Neutron/OVS plugin to use that bridge as the integration bridge.
>
> Hopefully that advice will get you further.
>
> Amir
>
> On Dec 15, 2013, at 9:31 AM, Mārtiņš Jakubovičs <martins at hostnet.lv>
> wrote:
>
> With OpenStack + XenServer is much more questions than should be. For
> example, what then is this -
> http://openvswitch.org/openstack/documentation/
>
> Or Nicira NVP, where I can download it? Looks like it is now a part of
> VMware.
>
> On 2013.12.15. 15:04, 郭龙仓 wrote:
>
> Yes , you must use Nicira NVP with XenServer
>
>
> 2013/12/15 Mārtiņš Jakubovičs <martins at hostnet.lv>
>
>> Hello,
>>
>> Is this right tutorial<http://docs.openstack.org/havana/install-guide/install/apt/content/neutron-install-network-node.html>to install neutron in OpenStack with XenServer? In this
>> section<http://docs.openstack.org/admin-guide-cloud/content/ch_networking.html#section_networking-intro>say's that OVS isn't supported in XenServer with neutron, is it right? So I
>> must uninstall OVS and use this Nicira NVP?
>>
>>
>> On 2013.12.13. 10:54, Mārtiņš Jakubovičs wrote:
>>
>> Hello all,
>>
>> I have problem with setting up neutron. I have latest havana realase and
>> XenServer 6.2 as hypervisor.
>> I did all step-by-step from this tutorial
>> http://docs.openstack.org/havana/install-guide/install/apt/content/neutron-install-network-node.html
>> All is going well, I can create network's, create router, create subnets,
>> assign all that stuff... But when I start to create VM with selected
>> network (demo-net or ext-net as describet in documentation), VM fail to
>> build and erase from XenServer.
>> Error message - Exception: Found no network for bridge br-int
>>
>> I looked in a lot of documentation, but can't find what I did wrong.
>>
>> Thanks.
>>
>> Full error message:
>>
>> 2013-12-13 10:49:01.677 27965 INFO nova.virt.xenapi.vm_utils
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] VBD
>> OpaqueRef:9719605d-c322-d591-cede-01dd8940706f detach rejected, attempt
>> 1/11
>> 2013-12-13 10:49:03.174 27965 ERROR nova.utils
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Failed to spawn, rolling back
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Traceback (most recent call last):
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 491, in
>> _spawn
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] setup_network_step(undo_mgr, vm_ref)
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 153, in
>> inner
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] rv = f(*args, **kwargs)
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 453, in
>> setup_network_step
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] self._create_vifs(instance, vm_ref,
>> network_info)
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 1576, in
>> _create_vifs
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] vm_ref=vm_ref, device=device)
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vif.py", line 55, in
>> plug
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] self._session,
>> vif['network']['bridge'])
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/network_utils.py", line
>> 51, in find_network_with_bridge
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] raise Exception(_('Found no
>> network for bridge %s') % bridge)
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Exception: Found no network for
>> bridge br-int
>> 2013-12-13 10:49:03.174 27965 TRACE nova.utils [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6]
>> 2013-12-13 10:49:03.186 27965 WARNING nova.virt.xenapi.vm_utils
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] VM already halted, skipping
>> shutdown...
>> 2013-12-13 10:49:03.472 27965 ERROR nova.virt.xenapi.vm_utils
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] ['HANDLE_INVALID', 'VDI',
>> 'OpaqueRef:e9a1bc76-8046-8afd-8997-caed632a80a5']
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils Traceback
>> (most recent call last):
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vm_utils.py", line 439,
>> in destroy_vdi
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils
>> session.call_xenapi('VDI.destroy', vdi_ref)
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py", line 757, in
>> call_xenapi
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils return
>> session.xenapi_request(method, args)
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils File
>> "/usr/local/lib/python2.7/dist-packages/XenAPI.py", line 133, in
>> xenapi_request
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils result =
>> _parse_result(getattr(self, methodname)(*full_params))
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils File
>> "/usr/local/lib/python2.7/dist-packages/XenAPI.py", line 203, in
>> _parse_result
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils raise
>> Failure(result['ErrorDescription'])
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils Failure:
>> ['HANDLE_INVALID', 'VDI', 'OpaqueRef:e9a1bc76-8046-8afd-8997-caed632a80a5']
>> 2013-12-13 10:49:03.472 27965 TRACE nova.virt.xenapi.vm_utils
>> 2013-12-13 10:49:03.475 27965 ERROR nova.virt.xenapi.vm_utils
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] Unable to destroy VDI
>> OpaqueRef:e9a1bc76-8046-8afd-8997-caed632a80a5
>> 2013-12-13 10:49:03.476 27965 ERROR nova.compute.manager
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Instance failed to spawn
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Traceback (most recent call last):
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1407, in
>> _spawn
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] block_device_info)
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py", line 216, in
>> spawn
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] admin_password, network_info,
>> block_device_info)
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 359, in
>> spawn
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] network_info, block_device_info,
>> name_label, rescue)
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 505, in
>> _spawn
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6]
>> undo_mgr.rollback_and_reraise(msg=msg, instance=instance)
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/utils.py", line 979, in
>> rollback_and_reraise
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] self._rollback()
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 491, in
>> _spawn
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] setup_network_step(undo_mgr, vm_ref)
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 153, in
>> inner
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] rv = f(*args, **kwargs)
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 453, in
>> setup_network_step
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] self._create_vifs(instance, vm_ref,
>> network_info)
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 1576, in
>> _create_vifs
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] vm_ref=vm_ref, device=device)
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vif.py", line 55, in
>> plug
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] self._session,
>> vif['network']['bridge'])
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/network_utils.py", line
>> 51, in find_network_with_bridge
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] raise Exception(_('Found no
>> network for bridge %s') % bridge)
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Exception: Found no network for
>> bridge br-int
>> 2013-12-13 10:49:03.476 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6]
>> 2013-12-13 10:49:03.548 27965 AUDIT nova.compute.manager
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Terminating instance
>> 2013-12-13 10:49:04.174 27965 INFO nova.virt.xenapi.vmops
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Destroying VM
>> 2013-12-13 10:49:04.179 27965 WARNING nova.virt.xenapi.vmops
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] VM is not present, skipping
>> destroy...
>> 2013-12-13 10:49:04.422 27965 ERROR nova.compute.manager
>> [req-b9f302a8-8bb4-4336-92a2-eb9c8b96584e a7712da5cc054f819886dbe5a89429d5
>> 76619aca43f841e0bed1a3b89ce8b426] [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Error: Found no network for bridge
>> br-int
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Traceback (most recent call last):
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1037, in
>> _build_instance
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] set_access_ip=set_access_ip)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1410, in
>> _spawn
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] LOG.exception(_('Instance failed
>> to spawn'), instance=instance)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1407, in
>> _spawn
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] block_device_info)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/driver.py", line 216, in
>> spawn
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] admin_password, network_info,
>> block_device_info)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 359, in
>> spawn
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] network_info, block_device_info,
>> name_label, rescue)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 505, in
>> _spawn
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6]
>> undo_mgr.rollback_and_reraise(msg=msg, instance=instance)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/utils.py", line 979, in
>> rollback_and_reraise
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] self._rollback()
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 491, in
>> _spawn
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] setup_network_step(undo_mgr, vm_ref)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 153, in
>> inner
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] rv = f(*args, **kwargs)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 453, in
>> setup_network_step
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] self._create_vifs(instance, vm_ref,
>> network_info)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vmops.py", line 1576, in
>> _create_vifs
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] vm_ref=vm_ref, device=device)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/vif.py", line 55, in
>> plug
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] self._session,
>> vif['network']['bridge'])
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] File
>> "/usr/lib/python2.7/dist-packages/nova/virt/xenapi/network_utils.py", line
>> 51, in find_network_with_bridge
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] raise Exception(_('Found no
>> network for bridge %s') % bridge)
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6] Exception: Found no network for
>> bridge br-int
>> 2013-12-13 10:49:04.422 27965 TRACE nova.compute.manager [instance:
>> 5a8dff7e-e8e0-4885-8df5-27ba8bb6a0e6]
>>
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