[Openstack-operators] Bridge and ovs devices not cleaned up after instance deletion. (ml2 related?)

Edgar Magana edgar.magana at workday.com
Thu Dec 18 17:15:15 UTC 2014


Robert,

I just verify that Icehouse with Neutron ML2 (OVS) indeed deletes existing
interfaces when the corresponding VM is deleted.
If you have a different experience with OVS monolithic plugin, you should
move to ML2, specially because the OVS plugin is being deleted from the
three.

Edgar

On 12/18/14, 10:48 AM, "Robert van Leeuwen"
<Robert.vanLeeuwen at spilgames.com> wrote:

>>>I just noticed that the bridge devices and ovs devices are no longer
>>>removed after instance deletion.
>>>So using brctl show and ovs-vsctl show the devices are still there.
>
>>The tool exists already as it is called: neutron-ovs-cleanup
>> You will have the same issues with name spaces but we also have a tool
>>for
>>that: neutron-netns-cleanup
>
>Not exactly, I do not want to touch the interfaces that are in use.
>As far as I know this tool will simple remove everything, also properly
>configured interfaces.
>
>Cheers,
>Robert




More information about the OpenStack-operators mailing list