Check your filters_path in your nova.conf file. Refer to http://docs.openstack.org/admin-guide-cloud/content/root-wrap-reference.html for more information about rootwrap -- something in that configuration seems to be preventing the nova-api service from being noticed by the controller.
Anne On Fri, Oct 10, 2014 at 6:38 AM, Abdul Rauf <rauf.ma...@gmail.com> wrote: > Hi All; > > I have installed keystone, glance and nova compute services on controller > node as instructed in OpenStack Installation Guide for Ubuntu 12.04/14.04 > (LTS). I have to still configure the compute node separately. When I > restart the services as directed on page 45 of the manual, nova-api is not > starting. Further when I use the command "*nova image-list*". It returns > "*ERROR > (ConnectionError): ('Connection aborted.', error(111, 'Connection > refused'))*. Here are some outputs, which may help to diagnose the issue: > > ------------------------ > root@controller:/home/arauf# *service nova-api restart* > *stop: Unknown instance:* > nova-api start/running, process 13206 > ------------------------------------------------------ > root@controller:/home/arauf# *ps -eaf | grep "nova-api"* > root 13521 1684 0 15:20 pts/1 00:00:00 grep --color=auto nova-api > ------------------------------------------------------ > root@controller:/home/arauf# *nova-manage service list* > Binary Host Zone > Status State Updated_At > nova-cert controller internal > enabled :-) 2014-10-09 12:18:57 > nova-consoleauth controller internal > enabled :-) 2014-10-09 12:19:01 > nova-scheduler controller internal > enabled :-) 2014-10-09 12:19:00 > nova-conductor controller internal > enabled :-) 2014-10-09 12:18:58 > > *NOTE: NOVA-API is not enabled* > -------------------------------------------------------- > *tail -30 /var/log/nova/nova-api.log* > 014-10-10 14:10:49.573 20500 TRACE nova File > "/usr/lib/python2.7/dist-packages/nova/openstack/common/processutils.py", > line 193, in execute > 2014-10-10 14:10:49.573 20500 TRACE nova cmd=' '.join(cmd)) > 2014-10-10 14:10:49.573 20500 TRACE nova ProcessExecutionError: Unexpected > error while running command. > 2014-10-10 14:10:49.573 20500 TRACE nova Command: sudo nova-rootwrap > /etc/nova/rootwrap.conf iptables-save -c > 2014-10-10 14:10:49.573 20500 TRACE nova Exit code: 1 > 2014-10-10 14:10:49.573 20500 TRACE nova Stdout: '' > 2014-10-10 14:10:49.573 20500 TRACE nova Stderr: 'Traceback (most recent > call last):\n File "/usr/bin/nova-rootwrap", line 6, in <module>\n from > oslo.rootwrap.cmd import main\nImportError: No module named rootwrap.cmd\n' > 2014-10-10 14:10:49.573 20500 TRACE nova > 2014-10-10 14:10:49.692 20507 INFO nova.openstack.common.service [-] > Parent process has died unexpectedly, exiting > 2014-10-10 14:10:49.692 20509 INFO nova.openstack.common.service [-] > Parent process has died unexpectedly, exiting > 2014-10-10 14:10:49.692 20507 INFO nova.wsgi [-] Stopping WSGI server. > 2014-10-10 14:10:49.693 20507 INFO nova.wsgi [-] WSGI server has stopped. > 2014-10-10 14:10:49.693 20508 INFO nova.openstack.common.service [-] > Parent process has died unexpectedly, exiting > 2014-10-10 14:10:49.692 20506 INFO nova.openstack.common.service [-] > Parent process has died unexpectedly, exiting > 2014-10-10 14:10:49.693 20506 INFO nova.wsgi [-] Stopping WSGI server. > 2014-10-10 14:10:49.694 20508 INFO nova.wsgi [-] Stopping WSGI server. > 2014-10-10 14:10:49.694 20509 INFO nova.wsgi [-] Stopping WSGI server. > 2014-10-10 14:10:49.695 20506 INFO nova.wsgi [-] WSGI server has stopped. > 2014-10-10 14:10:49.696 20508 INFO nova.wsgi [-] WSGI server has stopped. > 2014-10-10 14:10:49.696 20509 INFO nova.wsgi [-] WSGI server has stopped. > ------------------------------------- > > I am looking forward for a positive response. > > Thanks and best regards, > Abdul Rauf > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >
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