Public bug reported: OS: Ubuntu 14.04.02 OpenStack Kilo Hypervisor: LXC
Nova: 1:2015.1.0-0ubuntu1~cloud0 libvirt-bin: Installed: 1.2.12-0ubuntu13~cloud0 I have lxc powered compute node with TeslaK40 card that I want to passthrough to VM. Tutorials that I used are: https://wiki.openstack.org/wiki/Pci_passthrough http://docs.openstack.org/kilo/config-reference/content/lxc.html I can run simple VMs, however when I try to create VM with PCI then it fails. Compute Node log: 2015-06-25 00:19:18.729 6509 ERROR nova.compute.manager [req-add1f483-f402-47dc-8701-574b8558d3d2 - - - - -] [instance: 5be8bf76-0f8f-4641-8fa8-5ba42ae19388] Instance failed to spawn 2015-06-25 00:19:18.729 6509 TRACE nova.compute.manager [instance: 5be8bf76-0f8f-4641-8fa8-5ba42ae19388] Traceback (most recent call last): //SPAWNING LOGS 2015-06-25 00:19:18.729 6509 TRACE nova.compute.manager [instance: 5be8bf76-0f8f-4641-8fa8-5ba42ae19388] type=virt_type) 2015-06-25 00:19:18.729 6509 TRACE nova.compute.manager [instance: 5be8bf76-0f8f-4641-8fa8-5ba42ae19388] PciDeviceUnsupportedHypervisor: lxc hypervisor does not support PCI devices I looked into /usr/lib/python2.7/dist- packages/nova/virt/libvirt/driver.py and found out that libvirt does not support pci passthrough for other hypervisors except (Xen,KVM,QEMU). Is it bug? This node originally used KVM, however I could not passthrough PCI successully there, If anybody wants to look into (It would be huge help): https://ask.openstack.org/en/question/68667/kvm-pci-passthrough-nvidia-tesla-k40/ If any data is reqired I will provide it ** Affects: nova Importance: Undecided Status: New ** Tags: libvirt lxc pci-passthrough -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Compute (nova). https://bugs.launchpad.net/bugs/1468762 Title: lxc hypervisor does not support PCI devices Status in OpenStack Compute (Nova): New Bug description: OS: Ubuntu 14.04.02 OpenStack Kilo Hypervisor: LXC Nova: 1:2015.1.0-0ubuntu1~cloud0 libvirt-bin: Installed: 1.2.12-0ubuntu13~cloud0 I have lxc powered compute node with TeslaK40 card that I want to passthrough to VM. Tutorials that I used are: https://wiki.openstack.org/wiki/Pci_passthrough http://docs.openstack.org/kilo/config-reference/content/lxc.html I can run simple VMs, however when I try to create VM with PCI then it fails. Compute Node log: 2015-06-25 00:19:18.729 6509 ERROR nova.compute.manager [req-add1f483-f402-47dc-8701-574b8558d3d2 - - - - -] [instance: 5be8bf76-0f8f-4641-8fa8-5ba42ae19388] Instance failed to spawn 2015-06-25 00:19:18.729 6509 TRACE nova.compute.manager [instance: 5be8bf76-0f8f-4641-8fa8-5ba42ae19388] Traceback (most recent call last): //SPAWNING LOGS 2015-06-25 00:19:18.729 6509 TRACE nova.compute.manager [instance: 5be8bf76-0f8f-4641-8fa8-5ba42ae19388] type=virt_type) 2015-06-25 00:19:18.729 6509 TRACE nova.compute.manager [instance: 5be8bf76-0f8f-4641-8fa8-5ba42ae19388] PciDeviceUnsupportedHypervisor: lxc hypervisor does not support PCI devices I looked into /usr/lib/python2.7/dist- packages/nova/virt/libvirt/driver.py and found out that libvirt does not support pci passthrough for other hypervisors except (Xen,KVM,QEMU). Is it bug? This node originally used KVM, however I could not passthrough PCI successully there, If anybody wants to look into (It would be huge help): https://ask.openstack.org/en/question/68667/kvm-pci-passthrough-nvidia-tesla-k40/ If any data is reqired I will provide it To manage notifications about this bug go to: https://bugs.launchpad.net/nova/+bug/1468762/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
