[Openstack] Grizzy,Quantum public network ports DOWN

Filipe Manco filipe.manco at gmail.com
Tue Jun 18 14:32:15 UTC 2013


What is the status of quantum agent-list? I see on your node test3 the
agents are down and you don't have openvswitch agent.
I would check for the logs of the l3 agent? Have you configured the
external network id on the l3 agent config file?

Filipe Manco
http://about.me/fmanco


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

> Hi Filipe,
>
> Thanks for the response.  I already had the /etc/sudoers.d/quantum_sudoers
> file.   On a whim I added "root_helper = sudo quantum-rootwrap
> /etc/quantum/rootwrap.conf" to /etc/quantum/dhcp_agent.ini and that took
> care of that problem.
>
> I managed to remove the libvirt errors by disabling apparmor.
>
> All the ports on my public network are still listed as "DOWN"   I have
> managed to remove all of the errors and warnings from quantum but those
> ports will still not come up.   I really am lost.
>
> Thanks again for the post, I am not sure what to try next :/
>
> Sam
>
>
> On Tue, Jun 18, 2013 at 10:13 AM, Filipe Manco <filipe.manco at gmail.com>wrote:
>
>> 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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>>
>
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