Good morning. As I told I can't find the folder /var/log/nova. So which log should I check? Thanks
2015-06-19 16:23 GMT+02:00 Salvatore Orlando <sorla...@nicira.com>: > I would check for errors in the nova compute logs. > > In some cases I had the same error, but the actual root cause was that the > nova compute log was failing to setup networking for an instance. The > request went back to the scheduler, which selected another compute node, > but failed in the same way while setting up networking, and so on until > failure. > > Salvatore > > On 19 June 2015 at 14:50, Silvia Fichera <fichera....@gmail.com> wrote: > >> Hi all, I have 4 VMs in a server, managed by ESXi. One of these perform >> as OVS, one is the Openstack controller and the other two are the compute >> hosts. Yesterday I set up Openstack via devstack with Opendaylight >> integration for VTN. There was some issue in the VTN configuration but I >> was able to create the instances. This morning I tryed again to launch the >> instances before facing the other problems and there was this error: >> >> Error: Failed to launch instance "inst": Please try again later [Error: >> No valid host was found. Exceeded max scheduling attempts 3 for instance >> a12ab017-396a-46d0-9749-011b829c6273. Last exception: [u'Traceback (most >> recent call last):\n', u' File "/opt/stack/nova/nova/compute/manager.py", >> line 2081, in _do_build_and_run_in]. >> >> My VMs have the maximun availability of memory and CPU (the same as >> yesterday). I tryed with a tiny flavour but there is the same error. When I >> do: nova-manage service list in my controller node I have this output: >> >> Binary Host Zone Status State Updated_At >> >> nova-conductor devstack1 internal enabled :-) 2015-06-19 12:45:16 >> >> nova-compute devstack1 nova enabled :-) 2015-06-19 12:45:08 >> >> nova-cert devstack1 internal enabled :-) 2015-06-19 12:45:10 >> >> nova-scheduler devstack1 internal enabled :-) 2015-06-19 12:45:10 >> >> nova-consoleauth devstack1 internal enabled :-) 2015-06-19 12:45:14 >> >> nova-compute devstack2 nova enabled :-) 2015-06-19 12:45:10 >> >> nova-compute devstack3 nova enabled :-) 2015-06-19 12:45:11 >> >> (all smiling!!) >> >> I have also read to check the file /var/log/nova/nova.log (if I'm not >> wrong), but I can't find the directory nova inside /var/log >> >> Thank you >> >> -- >> Silvia Fichera >> >> _______________________________________________ >> 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 >> >> > -- Silvia Fichera
_______________________________________________ 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
