Hi Mārtiņš, I am not familiar with the devstack documentation. From experience, I know ovs-neutron-agent can utilize neutron-rootwrap-xen-dom0 to run ip, ovs-ofctl, and ovs-vsctl commands in the dom0 from the domU. You’ll have to set the root_helper configuration in ovs_neutron_plugin.ini to something like:
root_helper = neutron-rootwrap-xen-dom0 /etc/neutron/rootwrap.conf Make sure to install netwrap into the dom0. I haven’t tried live migration, sorry. Amir On Dec 20, 2013, at 9:05 AM, Mārtiņš Jakubovičs <[email protected]> wrote: > Hello, > > I am going forward with trying to implementing neutron in XenServer. Looking > in documentation that is possible with DevStack. > https://wiki.openstack.org/wiki/QuantumDevstackOvsXcp But there is one catch, > in section, where you enable services(ENABLED_SERVICES) there is two more > services, which isn't in havana release: q-agt and q-domua. So, if I am > right, this two services make possible to run necessary neutron commands from > domU in to dom0. So, where I can get this services? Or maybe all this is > included in neutron-plugin-openvswitch-agent package, just need to configure > it right? > In /etc/neutron/rootwrap.conf is xenapi section, so I suppose that it is > required to run neutron + XenServer. And there is > /usr/bin/neutron-rootwrap-xen-dom0 script, which login to XenServer and run > commands. > > And additional question: > > Is anyone trying to live migrate with OpenStack + neutron + XenServer setup? > I can't live migration, got error: http://paste.openstack.org/show/55683/ > Maybe this is because my neutron setup is not working completely, but maybe > this is bug in live migration ... > > Thanks. > > On 2013.12.16. 21:33, Amir Sadoughi 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 <[email protected]> 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 <[email protected]> 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 <[email protected]> >>>>>> Hello, >>>>>> >>>>>> Is this right tutorial to install neutron in OpenStack with XenServer? >>>>>> In this section 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] >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Mailing list: >>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>>>>> Post to : [email protected] >>>>>>> Unsubscribe : >>>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Mailing list: >>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>>>> Post to : [email protected] >>>>>> Unsubscribe : >>>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>>>> >>>>>> >>>>> >>>>> _______________________________________________ >>>>> Mailing list: >>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>>> Post to : [email protected] >>>>> Unsubscribe : >>>>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >>>> >>> >> > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : [email protected] Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
