[Openstack] Grizzy,Quantum public network ports DOWN

Filipe Manco filipe.manco at gmail.com
Tue Jun 18 14:13:56 UTC 2013


>From what I can see in the logs you must create the file
/etc/sudoers.d/quantum_sudoers with the following contents:

Defaults:quantum !requiretty
quantum ALL = (root) NOPASSWD: /usr/bin/quantum-rootwrap


About the libvirt error edit the file /etc/libvirt/qemu.conf and add the
following:

cgroup_device_acl = [
    "/dev/null", "/dev/full", "/dev/zero",
    "/dev/random", "/dev/urandom",
    "/dev/ptmx", "/dev/kvm", "/dev/kqemu",
    "/dev/rtc","/dev/hpet" , "/dev/net/tun"
]

Probably this won't fix all of your issues. The logs ofI don't the l3 agent
will be helpful.

Filipe Manco
http://about.me/fmanco


2013/6/18 Samuel Winchenbach <swinchen at gmail.com>

> I may have found the cause of my problem, but I am unsure of the solution.
>  In my libvirt log file I found many error messages similar to this:
>
> 2013-06-18 13:12:19.812+0000: 8353: warning : virAuditSend:135 : Failed to
> send audit message virt=kvm resrc=net reason=open vm="instance-00000033"
> uuid=bca8a09e-46aa-408b-81cd-2432068361c1 net=FA:16:3E:71:7F:68
> path="/dev/net/tun" rdev=0A:C8: Operation not permitted
>
> Sam
>
>
> On Mon, Jun 17, 2013 at 8:52 PM, Samuel Winchenbach <swinchen at gmail.com>wrote:
>
>> Here is a bunch more information from quantum:
>> http://pastie.org/pastes/8053820/text
>>
>> If anyone has any ideas I would really appreciate it.  Thanks!
>>
>>
>>
>> On Mon, Jun 17, 2013 at 5:07 PM, Samuel Winchenbach <swinchen at gmail.com>wrote:
>>
>>> Hi All,
>>>
>>> I have been stuck on a problem for a couple of days now.  I am using
>>> Grizzly on Ubuntu 12.04 LTS.  I can launch vms, create networks, subnets,
>>> routers, etc.  The problem is quantum reports that all fors on the public
>>> network are "DOWN"  for example: http://pastie.org/pastes/8053283/text
>>>
>>> Does anyone have any hints or tips on what might be causing this, or the
>>> errors listed below in the quantum logs?  Thanks!
>>>
>>> quantum configuration: http://pastie.org/pastes/8053100/text
>>>
>>> nova configuration: http://pastie.org/pastes/8043800/text
>>>
>>> quantum logs: http://pastie.org/pastes/8053269/text (this is everything
>>> logged during the creation the networks, launching of vm instances,
>>> allocating the floating ip and assigning it to a VM)
>>>
>>
>>
>
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