Open Stack

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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