Hi, Please check you storage backend, is that available to create an instance?
Best regards, David S. ------------------------------------------------ e. [email protected] w. http://blog.pnyet.web.id On Mon, Nov 3, 2014 at 10:34 AM, Damon Wang <[email protected]> wrote: > Hi, > > Maybe you can try to use qemu instead of kvm in your nova's config. > > If it doesn't work, plz paste config file and detailed information on a > paste like http://paste.openstack.org/ > > Hope helps, > Damon Wang > > 2014-11-03 10:56 GMT+08:00 Du Jun <[email protected]>: > >> Hi all, >> >> When I try to launch an instance using command: >> >> "nova boot --flavor 2 --image 575623a9-fcbe-4925-86c0-0042d2cb9745 >> test-nova" >> >> I get the following message: >> >> fault | {"message": "No valid host was >> found. There are not enough hosts available.", "code": 500, "details": " >> File \"/opt/stack/nova/nova/conductor/manager.py\", line 614, in >> build_instances >> >> >> when I look at the log produced by nova-schedule, I can see: >> >> >> 2014-11-03 10:29:11.301 INFO nova.filters >> [*req-c811049f-c670-4205-9436-a812a048d2f9 >> *admin admin] Filter RetryFilter returned 0 hosts >> >> 2014-11-03 10:29:11.301 DEBUG nova.scheduler.filter_scheduler >> [*req-c811049f-c670-4205-9436-a812a048d2f9 >> *admin admin] There are 0 hosts available but 1 instances requested to >> build. from (pid=17646) select_destinations >> /opt/stack/nova/nova/scheduler/filter_scheduler.py:157 >> >> >> It seems that openstack controller can't recognize my host. BTW, my host >> has enough resources, such as memory, cpu, disk and so on. >> >> >> I have no idea now, any help will be appreciated. >> >> >> -- >> >> Frank >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : [email protected] >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > >
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