Activity log for bug #812548

Date Who What changed Old value New value Message
2011-07-18 20:50:43 Scott Moser bug added bug
2011-07-18 20:56:47 Scott Moser description I'm attempting to demo/use LXC backend for nova in EC2, all on a single system. When doing so, I get the following trace: 2011-07-18 20:31:20,962 DEBUG nova.utils [-] Running cmd (subprocess): sudo vconfig add None 100 from (pid=20109) execute /usr/lib/pymodules/python2.7/nova/utils.py:143 2011-07-18 20:31:20,994 DEBUG nova.utils [-] Result was 3 from (pid=20109) execute /usr/lib/pymodules/python2.7/nova/utils.py:161 2011-07-18 20:31:20,995 ERROR nova.exception [-] Uncaught exception (nova.exception): TRACE: Traceback (most recent call last): (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/exception.py", line 87, in _wrap (nova.exception): TRACE: return f(*args, **kw) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/compute/manager.py", line 334, in run_instance (nova.exception): TRACE: self._run_instance(context, instance_id, **kwargs) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/compute/manager.py", line 297, in _run_instance (nova.exception): TRACE: instance_id) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/network/manager.py", line 827, in setup_compute_network (nova.exception): TRACE: network['bridge_interface']) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/network/linux_net.py", line 456, in ensure_vlan_bridge (nova.exception): TRACE: interface = ensure_vlan(vlan_num, bridge_interface) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/utils.py", line 613, in inner (nova.exception): TRACE: retval = f(*args, **kwargs) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/network/linux_net.py", line 467, in ensure_vlan (nova.exception): TRACE: _execute('sudo', 'vconfig', 'add', bridge_interface, vlan_num) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/network/linux_net.py", line 689, in _execute (nova.exception): TRACE: return utils.execute(*cmd, **kwargs) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/utils.py", line 169, in execute (nova.exception): TRACE: cmd=' '.join(cmd)) (nova.exception): TRACE: ProcessExecutionError: Unexpected error while running command. (nova.exception): TRACE: Command: sudo vconfig add None 100 (nova.exception): TRACE: Exit code: 3 (nova.exception): TRACE: Stdout: '' (nova.exception): TRACE: Stderr: 'ERROR: trying to add VLAN #100 to IF -:None:- error: No such device\n' ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: nova-network 2011.3~d3~20110708.1251-0ubuntu1 ProcVersionSignature: User Name 3.0.0-5.6-virtual 3.0.0-rc7 Uname: Linux 3.0.0-5-virtual x86_64 Architecture: amd64 Date: Mon Jul 18 20:45:23 2011 PackageArchitecture: all ProcEnviron: PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: nova UpgradeStatus: No upgrade log present (probably fresh install) I'm attempting to demo/use LXC backend for nova in EC2, all on a single system. When doing so, I get the trace below. It appears that we can get further by doing: $ sudo brctl addbr br0 $ sudo ifconfig br0 up $ sudo vconfig add br0 100 However, doing so just gets us further along to fail at bug 812553. Trace from nova-compute.log: 2011-07-18 20:31:20,962 DEBUG nova.utils [-] Running cmd (subprocess): sudo vconfig add None 100 from (pid=20109) execute /usr/lib/pymodules/python2.7/nova/utils.py:143 2011-07-18 20:31:20,994 DEBUG nova.utils [-] Result was 3 from (pid=20109) execute /usr/lib/pymodules/python2.7/nova/utils.py:161 2011-07-18 20:31:20,995 ERROR nova.exception [-] Uncaught exception (nova.exception): TRACE: Traceback (most recent call last): (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/exception.py", line 87, in _wrap (nova.exception): TRACE: return f(*args, **kw) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/compute/manager.py", line 334, in run_instance (nova.exception): TRACE: self._run_instance(context, instance_id, **kwargs) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/compute/manager.py", line 297, in _run_instance (nova.exception): TRACE: instance_id) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/network/manager.py", line 827, in setup_compute_network (nova.exception): TRACE: network['bridge_interface']) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/network/linux_net.py", line 456, in ensure_vlan_bridge (nova.exception): TRACE: interface = ensure_vlan(vlan_num, bridge_interface) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/utils.py", line 613, in inner (nova.exception): TRACE: retval = f(*args, **kwargs) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/network/linux_net.py", line 467, in ensure_vlan (nova.exception): TRACE: _execute('sudo', 'vconfig', 'add', bridge_interface, vlan_num) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/network/linux_net.py", line 689, in _execute (nova.exception): TRACE: return utils.execute(*cmd, **kwargs) (nova.exception): TRACE: File "/usr/lib/pymodules/python2.7/nova/utils.py", line 169, in execute (nova.exception): TRACE: cmd=' '.join(cmd)) (nova.exception): TRACE: ProcessExecutionError: Unexpected error while running command. (nova.exception): TRACE: Command: sudo vconfig add None 100 (nova.exception): TRACE: Exit code: 3 (nova.exception): TRACE: Stdout: '' (nova.exception): TRACE: Stderr: 'ERROR: trying to add VLAN #100 to IF -:None:- error: No such device\n' ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: nova-network 2011.3~d3~20110708.1251-0ubuntu1 ProcVersionSignature: User Name 3.0.0-5.6-virtual 3.0.0-rc7 Uname: Linux 3.0.0-5-virtual x86_64 Architecture: amd64 Date: Mon Jul 18 20:45:23 2011 PackageArchitecture: all ProcEnviron:  PATH=(custom, user)  LANG=en_US.UTF-8  SHELL=/bin/bash SourcePackage: nova UpgradeStatus: No upgrade log present (probably fresh install)
2011-07-18 21:01:53 Scott Moser attachment added commands to setup and show failure https://bugs.launchpad.net/ubuntu/+source/nova/+bug/812548/+attachment/2215598/+files/openstack-lxc-Notes.txt
2011-07-19 02:49:06 Adam Gandelman attachment added openstack-lxc-notes-adam_g.txt https://bugs.launchpad.net/ubuntu/+source/nova/+bug/812548/+attachment/2216034/+files/openstack-lxc-notes-adam_g.txt
2011-07-19 12:00:56 Dave Walker nova (Ubuntu): importance Undecided Medium
2011-09-30 12:59:08 Scott Moser nova (Ubuntu): status New Invalid