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<p>I'm not sure unbinding ports is necessary unless the segment that
a port has bound is removed or modified. A reasonable compromise
might be for ML2 to allow adding new segments, which should not
require unbinding/rebinding ports, but not allow removing or
modifying existing segments.</p>
<p>-Bob<br>
</p>
<br>
<div class="moz-cite-prefix">On 11/5/16 7:59 PM, Kevin Benton wrote:<br>
</div>
<blockquote
cite="mid:CAO_F6JP55uobGEohEAig0Ds3Sn_OxYZVBOqefeTPHo3vHv2b2Q@mail.gmail.com"
type="cite">
<div dir="ltr">To allow that we would have to unbind every port in
the network and then rebind it with the new segment info
generated from changing the provider attributes. This requires
quite a bit of orchestration code in ML2 (to handle failures,
etc) that doesn't exist right now.</div>
<div class="gmail_extra"><br>
<div class="gmail_quote">On Sat, Nov 5, 2016 at 7:50 AM, zhuna <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:juno.zhu@huawei.com" target="_blank">juno.zhu@huawei.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div link="blue" vlink="purple" lang="ZH-CN">
<div class="m_-1952782099436391396WordSection1">
<p class="MsoNormal"><span lang="EN-US">Dear,</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US">Neutron RESTful
API support update network provider attributes, but
ML2 raises error when update network provider
attributes (in function _raise_if_updates_provider_<wbr>attributes),
can anyone tell me why ML2 does not support it?</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
<p class="MsoNormal"><span lang="EN-US">BR</span></p>
<p class="MsoNormal"><span lang="EN-US">Juno</span></p>
<p class="MsoNormal"><span lang="EN-US"> </span></p>
</div>
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