<div dir="ltr">Good idea, I'm very interested in that!</div><div class="gmail_extra"><br><br><div class="gmail_quote">2013/10/1 Vishvananda Ishaya <span dir="ltr"><<a href="mailto:vishvananda@gmail.com" target="_blank">vishvananda@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im"><br>
On Sep 30, 2013, at 1:12 AM, Daniel P. Berrange <<a href="mailto:berrange@redhat.com">berrange@redhat.com</a>> wrote:<br>
<br>
> On Fri, Sep 27, 2013 at 02:11:36PM -0400, Solly Ross wrote:<br>
>> Hello Fellow OpenStackers,<br>
>><br>
>> I was working on a bug (<a href="https://bugzilla.redhat.com/show_bug.cgi?id=975014" target="_blank">https://bugzilla.redhat.com/show_bug.cgi?id=975014</a>)<br>
>> involving the Nova resize functionality in the libvirt driver. So, it<br>
>> turns out that the bug is caused by nova code trying to ssh directly<br>
>> into another compute node. Since it was not authorized to do so, the<br>
>> command failed.<br>
>><br>
>> So, my question is this: should nova really be SSHing directly into a<br>
>> peer machine to create a directory? Doesn't that kind of defeat the<br>
>> purpose of the centralized RPC mechanism? However, if this is the<br>
>> intended functionality, should Packstack be smarter about setting up<br>
>> permissions (this was a packstack install) when there are two or more<br>
>> compute nodes listed?<br>
><br>
> Yes, I think that it is really pretty bogus design to use ssh in this way<br>
> in Nova & this should be fixed to not use ssh.<br>
><br>
> Daniel<br>
<br>
</div>Agreed. I think the simplest implementation would be to upload a temporary<br>
snapshot to glance that can be deleted after the resize/migrate is confirmed.<br>
<br>
Vish<br>
<div class="HOEnZb"><div class="h5"><br>
<br>
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</div></div></blockquote></div><br><br clear="all"><div><br></div>-- <br><div dir="ltr"><div><b><font color="#000000" style="background-color:rgb(243,243,243)">--------------------------------------------</font></b></div>
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