Massod, Hope this helps.
http://www.gossamer-threads.com/lists/openstack/dev/43205 Regards, Nasir Mahmood On Thu, Mar 3, 2016 at 6:27 PM, <masood.tahir...@gmail.com> wrote: > Hi, > > I am facing an issue with assigning SRIOV NICs to VMs in OpenStack Kilo > environment deployed on Redhat 7.1. > > I have deployed 3 control and two compute nodes in HA using Foreman. The > compute nodes have Intel 82599 NICs .I have followed the following guide > provided by RHEL to enable SR-IOV. > > > *https://access.redhat.com/documentation/en/red-hat-enterprise-linux-openstack-platform/7/networking-guide/chapter-8-configure-sr-iov-networking* > <https://access.redhat.com/documentation/en/red-hat-enterprise-linux-openstack-platform/7/networking-guide/chapter-8-configure-sr-iov-networking> > > When I try to create a VM with SR-IOV NIC/Port the VM run into ERROR state. > The > error was similar when SRIOV ports were created on public and private > networks in OpenStack. VMs created without SRIOV port are provisioned > without any issue. > > When a VM is provisioned with SRIOV NIC/Port, it runs into error state.The > errors logged in neutron are given below this email. > > Another peculiar behavior observed was, that changes in configuration > files (/etc/nova/nova.conf, /etc/neutron/plugin.ini, > /usr/lib/systemd/system/neutron-server.service) revert back to the > default state when the services are restarted to apply changes. > > Am I doing something wrong? What steps do I need to overcome this issue? > Please help. > > 2016-03-03 04:51:50.676 144203 ERROR oslo_messaging.rpc.dispatcher > [req-8265cc48-717e-4204-a5d9-175f487acebc 56bc7b6399eb46359c2e8a7a363ec4c7 > f0b29330575649f6bb95897279c429b7 - - -] Exception during message handling: > PCI device request ({'requests': > [InstancePCIRequest(alias_name=None,count=1,is_new=False,request_id=619304a8-9328-4c5b-914c-d624412be551,spec=[{physical_network=None}])], > 'code': 500}equests)s failed > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher > Traceback (most recent call last): > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher File > "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line > 142, in _dispatch_and_reply > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher > executor_callback)) > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher File > "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line > 186, in _dispatch > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher > executor_callback) > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher File > "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line > 130, in _do_dispatch > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher result > = func(ctxt, **new_args) > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher File > "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 142, > in inner > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher return > func(*args, **kwargs) > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher File > "/usr/lib/python2.7/site-packages/nova/scheduler/manager.py", line 86, in > select_destinations > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher > filter_properties) > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher File > "/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line > 67, in select_destinations > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher > filter_properties) > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher File > "/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line > 163, in _schedule > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher > chosen_host.obj.consume_from_instance(instance_properties) > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher File > "/usr/lib/python2.7/site-packages/nova/scheduler/host_manager.py", line > 284, in consume_from_instance > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher > self.pci_stats.apply_requests(pci_requests, > instance_cells) > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher File > "/usr/lib/python2.7/site-packages/nova/pci/stats.py", line 234, in > apply_requests > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher raise > exception.PciDeviceRequestFailed(requests=requests) > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher > PciDeviceRequestFailed: PCI device request ({'requests': > [InstancePCIRequest(alias_name=None,count=1,is_new=False,request_id=619304a8-9328-4c5b-914c-d624412be551,spec=[{physical_network=None}])], > 'code': 500}equests)s failed > > 2016-03-03 04:51:50.676 144203 TRACE oslo_messaging.rpc.dispatcher > > 2016-03-03 04:51:50.677 144203 ERROR oslo_messaging._drivers.common > [req-8265cc48-717e-4204-a5d9-175f487acebc 56bc7b6399eb46359c2e8a7a363ec4c7 > f0b29330575649f6bb95897279c429b7 - - -] Returning exception PCI device > request ({'requests': > [InstancePCIRequest(alias_name=None,count=1,is_new=False,request_id=619304a8-9328-4c5b-914c-d624412be551,spec=[{physical_network=None}])], > 'code': 500}equests)s failed to caller > > 2016-03-03 04:51:50.677 144203 ERROR oslo_messaging._drivers.common > [req-8265cc48-717e-4204-a5d9-175f487acebc 56bc7b6399eb46359c2e8a7a363ec4c7 > f0b29330575649f6bb95897279c429b7 - - -] ['Traceback (most recent call > last):\n', ' File > "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line > 142, in _dispatch_and_reply\n executor_callback))\n', ' File > "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line > 186, in _dispatch\n executor_callback)\n', ' File > "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line > 130, in _do_dispatch\n result = func(ctxt, **new_args)\n', ' File > "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 142, > in inner\n return func(*args, **kwargs)\n', ' File > "/usr/lib/python2.7/site-packages/nova/scheduler/manager.py", line 86, in > select_destinations\n filter_properties)\n', ' File > "/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line > 67, in select_destinations\n filter_properties)\n', ' File > "/usr/lib/python2.7/site-packages/nova/scheduler/filter_scheduler.py", line > 163, in _schedule\n > chosen_host.obj.consume_from_instance(instance_properties)\n', > ' File > "/usr/lib/python2.7/site-packages/nova/scheduler/host_manager.py", line > 284, in consume_from_instance\n self.pci_stats.apply_requests(pci_requests, > instance_cells)\n', ' File > "/usr/lib/python2.7/site-packages/nova/pci/stats.py", line 234, in > apply_requests\n raise > exception.PciDeviceRequestFailed(requests=requests)\n', > "PciDeviceRequestFailed: PCI device request ({'requests': > [InstancePCIRequest(alias_name=None,count=1,is_new=False,request_id=619304a8-9328-4c5b-914c-d624412be551,spec=[{physical_network=None}])], > 'code': 500}equests)s failed\n"] > > > > > Sent from Windows Mail > > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > -- Nasir Mahmood
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