kernel-packages team mailing list archive
-
kernel-packages team
-
Mailing list archive
-
Message #96261
[Bug 1402763] Re: Multicast traffic not propating correctly over linux bridge
I enabled the multicast_querier using a udev rule for juju-br0; however
physical host reboots are still resulting in impact lxc containers not
re-joining the cluster; toggling the querier off/on again resolves the
issue so I'm guessing some sort of race.
** Tags added: apparmor apport-collected
** Description changed:
There's a lot of supposition in the title of this bug but its currently
my best guess.
In this deployment, I have a number of services running in LXC
containers across multiple physical hosts; each service is clustered
across three units, all on separate physical hosts, using corosync and
pacemaker; when using multicast to support cluster communication, I
occasionally see a container drop out of the cluster and use its
isolation response (to shutdown all managed services); when using
unicast I've not yet see this same problem.
LXC containers are bridged to the main physical network using a linux
bridge:
eth0 <-> juju-br0 <-> vethXXX <-> | vethXXX |
All MTU's are standard (1500).
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: lxc 1.0.6-0ubuntu0.1
ProcVersionSignature: User Name 3.13.0-40.69-generic 3.13.11.10
Uname: Linux 3.13.0-40-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
Date: Mon Dec 15 17:20:08 2014
ProcEnviron:
TERM=screen-bce
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: lxc
UpgradeStatus: No upgrade log present (probably fresh install)
defaults.conf:
lxc.network.type = veth
lxc.network.link = lxcbr0
lxc.network.flags = up
lxc.network.hwaddr = 00:16:3e:xx:xx:xx
+ ---
+ AlsaDevices:
+ total 0
+ crw-rw---- 1 root audio 116, 1 Dec 17 10:16 seq
+ crw-rw---- 1 root audio 116, 33 Dec 17 10:16 timer
+ AplayDevices: Error: [Errno 2] No such file or directory
+ ApportVersion: 2.14.1-0ubuntu3.6
+ Architecture: amd64
+ ArecordDevices: Error: [Errno 2] No such file or directory
+ AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
+ DistroRelease: Ubuntu 14.04
+ IwConfig: Error: [Errno 2] No such file or directory
+ MachineType: Dell Inc. PowerEdge R610
+ Package: lxc 1.0.6-0ubuntu0.1
+ PackageArchitecture: amd64
+ PciMultimedia:
+
+ ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic root=UUID=5a86874d-8bbd-4e7a-b73e-17c914de390b ro
+ ProcEnviron:
+ TERM=screen-bce
+ PATH=(custom, no user)
+ XDG_RUNTIME_DIR=<set>
+ LANG=en_US.UTF-8
+ SHELL=/bin/bash
+ ProcFB: 0 VESA VGA
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic root=UUID=5a86874d-8bbd-4e7a-b73e-17c914de390b ro
+ ProcVersionSignature: User Name 3.13.0-43.72-generic 3.13.11.11
+ RfKill: Error: [Errno 2] No such file or directory
+ Tags: trusty uec-images trusty uec-images apparmor
+ Uname: Linux 3.13.0-43-generic x86_64
+ UpgradeStatus: No upgrade log present (probably fresh install)
+ UserGroups: adm audio cdrom dialout dip floppy libvirtd netdev plugdev sudo video
+ _MarkForUpload: True
+ defaults.conf:
+ lxc.network.type = veth
+ lxc.network.link = lxcbr0
+ lxc.network.flags = up
+ lxc.network.hwaddr = 00:16:3e:xx:xx:xx
+ dmi.bios.date: 08/18/2011
+ dmi.bios.vendor: Dell Inc.
+ dmi.bios.version: 6.0.7
+ dmi.board.name: 0F0XJ6
+ dmi.board.vendor: Dell Inc.
+ dmi.board.version: A11
+ dmi.chassis.type: 23
+ dmi.chassis.vendor: Dell Inc.
+ dmi.modalias: dmi:bvnDellInc.:bvr6.0.7:bd08/18/2011:svnDellInc.:pnPowerEdgeR610:pvr:rvnDellInc.:rn0F0XJ6:rvrA11:cvnDellInc.:ct23:cvr:
+ dmi.product.name: PowerEdge R610
+ dmi.sys.vendor: Dell Inc.
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1402763
Title:
Multicast traffic not propating correctly over linux bridge
Status in juju-core:
New
Status in linux package in Ubuntu:
Incomplete
Status in lxc package in Ubuntu:
Confirmed
Bug description:
There's a lot of supposition in the title of this bug but its
currently my best guess.
In this deployment, I have a number of services running in LXC
containers across multiple physical hosts; each service is clustered
across three units, all on separate physical hosts, using corosync and
pacemaker; when using multicast to support cluster communication, I
occasionally see a container drop out of the cluster and use its
isolation response (to shutdown all managed services); when using
unicast I've not yet see this same problem.
LXC containers are bridged to the main physical network using a linux
bridge:
eth0 <-> juju-br0 <-> vethXXX <-> | vethXXX |
All MTU's are standard (1500).
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: lxc 1.0.6-0ubuntu0.1
ProcVersionSignature: User Name 3.13.0-40.69-generic 3.13.11.10
Uname: Linux 3.13.0-40-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
Date: Mon Dec 15 17:20:08 2014
ProcEnviron:
TERM=screen-bce
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: lxc
UpgradeStatus: No upgrade log present (probably fresh install)
defaults.conf:
lxc.network.type = veth
lxc.network.link = lxcbr0
lxc.network.flags = up
lxc.network.hwaddr = 00:16:3e:xx:xx:xx
---
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Dec 17 10:16 seq
crw-rw---- 1 root audio 116, 33 Dec 17 10:16 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.14.1-0ubuntu3.6
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
DistroRelease: Ubuntu 14.04
IwConfig: Error: [Errno 2] No such file or directory
MachineType: Dell Inc. PowerEdge R610
Package: lxc 1.0.6-0ubuntu0.1
PackageArchitecture: amd64
PciMultimedia:
ProcCmdline: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic root=UUID=5a86874d-8bbd-4e7a-b73e-17c914de390b ro
ProcEnviron:
TERM=screen-bce
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-43-generic root=UUID=5a86874d-8bbd-4e7a-b73e-17c914de390b ro
ProcVersionSignature: User Name 3.13.0-43.72-generic 3.13.11.11
RfKill: Error: [Errno 2] No such file or directory
Tags: trusty uec-images trusty uec-images apparmor
Uname: Linux 3.13.0-43-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dialout dip floppy libvirtd netdev plugdev sudo video
_MarkForUpload: True
defaults.conf:
lxc.network.type = veth
lxc.network.link = lxcbr0
lxc.network.flags = up
lxc.network.hwaddr = 00:16:3e:xx:xx:xx
dmi.bios.date: 08/18/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 6.0.7
dmi.board.name: 0F0XJ6
dmi.board.vendor: Dell Inc.
dmi.board.version: A11
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr6.0.7:bd08/18/2011:svnDellInc.:pnPowerEdgeR610:pvr:rvnDellInc.:rn0F0XJ6:rvrA11:cvnDellInc.:ct23:cvr:
dmi.product.name: PowerEdge R610
dmi.sys.vendor: Dell Inc.
To manage notifications about this bug go to:
https://bugs.launchpad.net/juju-core/+bug/1402763/+subscriptions