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<div class="moz-cite-prefix">于 2014年10月22日 23:18, Ben Nemec 写道:<br>
</div>
<blockquote cite="mid:5447CADD.6030109@nemebean.com" type="cite">
<pre wrap="">Please don't send review requests to the list. The preferred methods of
asking for reviews are discussed in this post:
<a class="moz-txt-link-freetext" href="http://lists.openstack.org/pipermail/openstack-dev/2013-September/015264.html">http://lists.openstack.org/pipermail/openstack-dev/2013-September/015264.html</a>
Thanks.
-Ben
</pre>
</blockquote>
hi Ben, <br>
thanks for letting me know this. and I've noticed it.<br>
but I am not sending review request, I'd like to bring up an
discussion what is the correct behavior when we get the<br>
InterfaceDetachFailed exception.<br>
<br>
currently , user can not notice he detach an interface failed, the
exception was not handled, <br>
and the port is deleted in neutron but guest still can see it.<br>
<br>
I add the patch link just show you my propose, for better to
understand, I'd like more people to discuss this.<br>
<br>
BR<br>
-Eli.<br>
<blockquote cite="mid:5447CADD.6030109@nemebean.com" type="cite">
<pre wrap="">
On 10/22/2014 02:57 AM, Eli Qiao wrote:
</pre>
<blockquote type="cite">
<pre wrap="">
hi all.
when I am reviewing code of in nova/compute/manager.py
I find that the detach_interface calls deallocate port from neutron first
then calls detach_interface in the hypervisor, then what will happen if
hypervisor detach_interface failed? the result is the port can be seen
on guest but removed from neutron, this seems inconsistent.
I submit a patch [1] to propose remove port from neutron side after
hypervisor
detach_interface successfully, and keep neutron port if catch exception when
detach_interface then give a log message.
can some one kindly help to take a look at it and give some comments?
[1] <a class="moz-txt-link-freetext" href="https://review.openstack.org/#/c/130151/">https://review.openstack.org/#/c/130151/</a>
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</pre>
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<pre wrap="">
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</pre>
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<br>
<pre class="moz-signature" cols="72">--
Thanks,
Eli (Li Yong) Qiao</pre>
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