[openstack-dev] [Neutron]A problem produced by accidentally deleting DHCP port

Carl Baldwin carl at ecbaldwin.net
Thu Feb 13 17:13:25 UTC 2014


Hi,

Good find.  This looks like a duplicate of a bug that is in progress
[1].  Stephen Ma has a review up that addresses it [2].

Carl

[1] https://bugs.launchpad.net/neutron/+bug/1244853
[2] https://review.openstack.org/#/c/57954

On Thu, Feb 13, 2014 at 1:19 AM, shihanzhang <ayshihanzhang at 126.com> wrote:
> Howdy folks!
> I am a beginer of neutron, there is a problem which has confused me. In my
> environment using openvswich plugin, I delete the dhcp port by mistack, then
> I found the VM in the subnet whose dhcp port is deleted by my mistack can
> not get IP, I found the reason is  when a dhcp port is deleted, neutron will
> create the dhcp port automaticly, but the VIF TAP will not be deleted, this
> time there will be an IP address on the two TAP.
> Even if the problem is caused by error operation, I think the dhcp port
> should not allow be deleted, because the port is created by neutron
> automaticly, not by tenant. Similarly, the port on router is not allow be
> deleted.
> I want to know whether it is a problem?
> this is the bug I have
> commited:https://bugs.launchpad.net/neutron/+bug/1279683
>
>
>
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