<div dir="ltr"><div class="gmail_default" style="font-family:monospace,monospace"><br></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, Dec 19, 2016 at 11:44 PM, <a href="mailto:lijing@gohighsec.com">lijing@gohighsec.com</a> <span dir="ltr"><<a href="mailto:lijing@gohighsec.com" target="_blank">lijing@gohighsec.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>
<div><span></span><div style="font-family:微软雅黑,Tahoma">Hi Cinder community,</div><div style="font-family:微软雅黑,Tahoma"><br></div><div style="font-family:微软雅黑,Tahoma">Does cinder use novaclient? What's the use of cinder/compute/nova.py?</div><div style="font-family:微软雅黑,Tahoma"><br></div><div style="font-family:微软雅黑,Tahoma">I find that there seems to have some problems when construct novaclient in the file  <span style="font-size:10.5pt;line-height:1.5;background-color:window">cinder/compute/nova.py,</span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5"> but I think the file is not being used. </span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5"><br></span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5">Would you explain the use of this file or how does cinder communicate with nova?</span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5"><br></span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5">Looking forward to your comments. Thanks.</span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5"><br></span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5"><br></span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5">BR,</span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5"><br></span></div><div style="font-family:微软雅黑,Tahoma"><span style="background-color:window;font-size:10.5pt;line-height:1.5">Jane</span></div></div>
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<br></blockquote></div><div class="gmail_default" style="font-family:monospace,monospace">It's used by the remotefs drivers.  I believe it was first introduced by some work in Gluster to do instance assisted snapshots etc.  It's also used my Quobyte for the same sort of thing.</div><div class="gmail_default" style="font-family:monospace,monospace"><br></div><div class="gmail_default" style="font-family:monospace,monospace">Other than that, the communication is typically only the other way around (nova-->cinder via cinderclient).</div><div class="gmail_default" style="font-family:monospace,monospace"><br></div><div class="gmail_default" style="font-family:monospace,monospace">Thanks,</div><div class="gmail_default" style="font-family:monospace,monospace">John</div><br></div></div>