<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Hi, Yipei</div><div class=""><br class=""></div><div class="">you should </div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-size: 14px; line-height: normal; font-family: Monaco; color: rgb(195, 55, 32);" class="">export OS_REGION_NAME=RegionOne</div></div><div class=""><br class=""></div><div class="">which is the name of your top openstack region.</div><br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Best Regards<br class=""><br class=""></div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Pengfei Shi (时鹏飞)</div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Shanghai Jiao Tong University<br class="">Network & Information Center Room 304</div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""></div><div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><a href="mailto:shipengfei92@gmail.com" class="">shipengfei92@gmail.com</a><br class=""><br class=""><br class=""><br class=""><br class=""><br class=""></div>
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<br class=""><div><blockquote type="cite" class=""><div class="">On Feb 29, 2016, at 10:02 AM, Yipei Niu <<a href="mailto:newypei@gmail.com" class="">newypei@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Hi Pengfei,<div class=""><br class=""></div><div class="">I also encounter the same error when installing devstack on node2. I insert a command "export OS_REGION_NAME=Pod2" in line 1262 in stack.sh and it works. However, I am not sure whether it is correct. I am trying to verify it. Recently, I try to re-install devstack on node1, but I encounter some errors. The link is <a href="http://paste.openstack.org/show/488005/" class="">http://paste.openstack.org/show/488005/</a>. Do you have any suggestion about it?</div><div class=""><br class=""></div><div class="">To Joe and Zhiyuan, could you please give me some advice about how to solve it?<div class=""><br class=""></div><div class="">Best regards,</div><div class="">Yipei</div></div></div><div class="gmail_extra"><br class=""><div class="gmail_quote">On Wed, Feb 24, 2016 at 9:29 AM, Yipei Niu <span dir="ltr" class=""><<a href="mailto:newypei@gmail.com" target="_blank" class="">newypei@gmail.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class="">Hi Joe and Zhiyuan,<div class=""><br class=""></div><div class="">My VM has recovered. When I re-install devstack in node1, I encounter the following errors.</div><div class=""><br class=""></div><div class="">The info in stack.sh.log is as follows:</div><div class=""><br class=""></div><div class=""><div class="">2016-02-23 11:18:27.238 | Error: Service n-sch is not running</div><div class="">2016-02-23 11:18:27.238 | + /home/stack/devstack/functions-common:service_check:L1625: '[' -n /opt/stack/status/stack/n-sch.failure ']'</div><div class="">2016-02-23 11:18:27.238 | + /home/stack/devstack/functions-common:service_check:L1626: die 1626 'More details about the above errors can be found with screen, with ./rejoin-stack.sh'</div><div class="">2016-02-23 11:18:27.238 | + /home/stack/devstack/functions-common:die:L186: local exitcode=0</div><div class="">2016-02-23 11:18:27.239 | [Call Trace]</div><div class="">2016-02-23 11:18:27.239 | ./stack.sh:1354:service_check</div><div class="">2016-02-23 11:18:27.239 | /home/stack/devstack/functions-common:1626:die</div><div class="">2016-02-23 11:18:27.261 | [ERROR] /home/stack/devstack/functions-common:1626 More details about the above errors can be found with screen, with ./rejoin-stack.sh</div><div class="">2016-02-23 11:18:28.271 | Error on exit</div><div class="">2016-02-23 11:18:28.953 | df: '/run/user/112/gvfs': Permission denied</div></div><div class=""><br class=""></div><div class="">The info in n-sch.log is as follows:</div><div class=""><br class=""></div><div class=""><div class="">stack@nyp-VirtualBox:~/devstack$ /usr/local/bin/nova-scheduler --config-file /et ^Mc/nova/nova.conf & echo $! >/opt/stack/status/stack/n-sch.pid; fg || echo "n-sch ^M failed to start" | tee "/opt/stack/status/stack/n-sch.failure"</div><div class="">[1] 29467</div><div class="">/usr/local/bin/nova-scheduler --config-file /etc/nova/nova.conf</div><div class="">2016-02-23 19:13:00.050 ^[[00;32mDEBUG oslo_db.api [^[[00;36m-^[[00;32m] ^[[01;35m^[[00;32mLoading backend 'sqlalchemy' from 'nova.db.sqlalchemy.api'^[[00m ^[[00;33mfrom (pid=29467) _load_backend /usr/local/lib/python2.7/dist-packages/oslo_db/api.py:238^[[00m</div><div class="">2016-02-23 19:13:00.300 ^[[01;33mWARNING oslo_reports.guru_meditation_report [^[[00;36m-^[[01;33m] ^[[01;35m^[[01;33mGuru mediation now registers SIGUSR1 and SIGUSR2 by default for backward compatibility. SIGUSR1 will no longer be registered in a future release, so please use SIGUSR2 to generate reports.^[[00m</div><div class="">2016-02-23 19:13:00.304 ^[[01;31mCRITICAL nova [^[[00;36m-^[[01;31m] ^[[01;35m^[[01;31mValueError: Empty module name</div><div class="">^[[00m</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00mTraceback (most recent call last):</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m File "/usr/local/bin/nova-scheduler", line 10, in <module></div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m sys.exit(main())</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m File "/opt/stack/nova/nova/cmd/scheduler.py", line 43, in main</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m topic=CONF.scheduler_topic)</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m File "/opt/stack/nova/nova/service.py", line 281, in create</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m db_allowed=db_allowed)</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m File "/opt/stack/nova/nova/service.py", line 167, in __init__</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m self.manager = manager_class(host=self.host, *args, **kwargs)</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m File "/opt/stack/nova/nova/scheduler/manager.py", line 49, in __init__</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m self.driver = importutils.import_object(scheduler_driver)</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m File "/usr/local/lib/python2.7/dist-packages/oslo_utils/importutils.py", line 44, in import_object</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m return import_class(import_str)(*args, **kwargs)</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m File "/usr/local/lib/python2.7/dist-packages/oslo_utils/importutils.py", line 30, in import_class</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m __import__(mod_str)</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00mValueError: Empty module name</div><div class="">^[[01;31m2016-02-23 19:13:00.304 TRACE nova ^[[01;35m^[[00m</div><div class="">n-sch failed to start</div></div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">Best regards,</div><div class="">Yipei</div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br class=""><div class="gmail_quote">On Tue, Feb 23, 2016 at 10:23 AM, Yipei Niu <span dir="ltr" class=""><<a href="mailto:newypei@gmail.com" target="_blank" class="">newypei@gmail.com</a>></span> wrote:<br class=""><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr" class=""><div class="">Hi Jeo,</div><div class=""><br class=""></div><div class="">I have checked. The Neutron API has not started, but no process is listening 9696.</div><div class=""><br class=""></div><div class="">Best regards,</div><div class="">Yipei</div></div>
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