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[James Page <james.page@xxxxxxxxxx>]

Using the supposedly optional name keywork appears to resolve this
problem:

$ sudo ip link add name tap14e33126-b6 type veth peer name qg-
14e33126-b6 netns qrouter-0fb14595-c1ea-4c14-84d7-a05c88afcb08

** Changed in: linux (Ubuntu)
       Status: Confirmed => Invalid

** Also affects: iproute2 (Ubuntu)
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1364828

Title:
  neutron unable to create veth devices on utopic

Status in “iproute2” package in Ubuntu:
  Triaged
Status in “neutron” package in Ubuntu:
  Triaged
Status in “iproute2” source package in Utopic:
  Triaged
Status in “neutron” source package in Utopic:
  Triaged
Status in “iproute2” package in Debian:
  Unknown

Bug description:
  Deploying OpenStack Juno on Utopic results in a non-functional cloud
  (at least with neutron).

  On gateway and compute nodes, neutron can't create veth devices AFAICT
  resulting in missing interfaces etc.. and generally broken instance
  connectivity.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: neutron-common 1:2014.2~b2-0ubuntu1
  ProcVersionSignature: User Name 3.16.0-11.16-generic 3.16.1
  Uname: Linux 3.16.0-11-generic x86_64
  ApportVersion: 2.14.7-0ubuntu1
  Architecture: amd64
  Date: Wed Sep  3 08:39:35 2014
  Ec2AMI: ami-0000005d
  Ec2AMIManifest: FIXME
  Ec2AvailabilityZone: nova
  Ec2InstanceType: m1.medium
  Ec2Kernel: aki-00000002
  Ec2Ramdisk: ari-00000002
  PackageArchitecture: all
  SourcePackage: neutron
  UpgradeStatus: No upgrade log present (probably fresh install)
  modified.conffile..etc.neutron.api.paste.ini: [deleted]
  modified.conffile..etc.neutron.fwaas.driver.ini: [deleted]
  modified.conffile..etc.neutron.l3.agent.ini: [deleted]
  modified.conffile..etc.neutron.neutron.conf: [deleted]
  modified.conffile..etc.neutron.policy.json: [deleted]
  modified.conffile..etc.neutron.rootwrap.conf: [deleted]
  modified.conffile..etc.neutron.rootwrap.d.debug.filters: [deleted]
  modified.conffile..etc.neutron.rootwrap.d.iptables.firewall.filters: [deleted]
  modified.conffile..etc.neutron.rootwrap.d.l3.filters: [deleted]
  modified.conffile..etc.neutron.rootwrap.d.vpnaas.filters: [deleted]
  modified.conffile..etc.neutron.vpn.agent.ini: [deleted]
  modified.conffile..etc.sudoers.d.neutron.sudoers: [deleted]
  --- 
  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory
  AplayDevices: Error: [Errno 2] No such file or directory
  ApportVersion: 2.14.7-0ubuntu1
  Architecture: amd64
  ArecordDevices: Error: [Errno 2] No such file or directory
  CRDA: Error: [Errno 2] No such file or directory
  DistroRelease: Ubuntu 14.10
  Ec2AMI: ami-0000005d
  Ec2AMIManifest: FIXME
  Ec2AvailabilityZone: nova
  Ec2InstanceType: m1.small
  Ec2Kernel: aki-00000002
  Ec2Ramdisk: ari-00000002
  IwConfig: Error: [Errno 2] No such file or directory
  Lsusb:
   Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd 
   Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
  MachineType: OpenStack Foundation OpenStack Nova
  Package: neutron
  PciMultimedia:
   
  ProcFB:
   
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-11-generic root=LABEL=cloudimg-rootfs ro console=tty1 console=ttyS0
  ProcVersionSignature: Ubuntu 3.16.0-11.16-generic 3.16.1
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-11-generic N/A
   linux-backports-modules-3.16.0-11-generic  N/A
   linux-firmware                             N/A
  RfKill: Error: [Errno 2] No such file or directory
  Tags:  utopic ec2-images
  Uname: Linux 3.16.0-11-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:
   
  _MarkForUpload: True
  dmi.bios.date: 01/01/2011
  dmi.bios.vendor: Bochs
  dmi.bios.version: Bochs
  dmi.chassis.type: 1
  dmi.chassis.vendor: Bochs
  dmi.modalias: dmi:bvnBochs:bvrBochs:bd01/01/2011:svnOpenStackFoundation:pnOpenStackNova:pvr2014.1.2:cvnBochs:ct1:cvr:
  dmi.product.name: OpenStack Nova
  dmi.product.version: 2014.1.2
  dmi.sys.vendor: OpenStack Foundation

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