<div dir="ltr">Hi Tony,<div><br></div><div>As you suggest, I find the reason of this problem.<br></div><div>I have removed "API_WORKES=0" in local.conf.</div><div>It works.</div><div>Thanks very much.</div><div><br></div><div>Best Regards,</div><div> xiangxinyong</div></div><br><div class="gmail_quote"><div dir="ltr">Tony Breeds <<a href="mailto:tony@bakeyournoodle.com">tony@bakeyournoodle.com</a>>于2016年9月28日周三 上午11:28写道：<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Wed, Sep 28, 2016 at 11:10:52AM +0800, xiangxinyong wrote:<br>
> Hi guys,<br>
><br>
><br>
> When i setup OpenStack by devstack,<br>
> I have got an error message "nova-api did not start".<br>
><br>
><br>
> [Call Trace]<br>
> ./stack.sh:1242:start_nova_api<br>
> /home/edison/devstack/lib/nova:802:die<br>
> [ERROR] /home/edison/devstack/lib/nova:802 nova-api did not start<br>
> Error on exit<br>
> World dumping... see /opt/stack/logs/worlddump-2016-09-27-205614.txt for details<br>
<br>
Try looking in /opt/stack/logs/n-api*<br>
<br>
Yours Tony.<br>
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</blockquote></div>