Open Stack

On Wed, Oct 7, 2015 at 12:37 AM, Edgar Magana <edgar.magana at workday.com>
wrote:

> Review your nova-scheduler logs. It seems that yo have an issue with the
> resources available to host VMs.
>
> Cheers,
>
> Edgar
>
>
>
>
> On 10/6/15, 1:33 PM, "Irene Wu" <iwu at solananetworks.com> wrote:
>
> >Hi,
> >
> >I was able to install a controller using devstack singlenode local.conf
> >(juno branch) in one VM(ubuntu14.04) and also installed a Lithium odl
> >and installed features : odl-base-all, odl-aaa-authn, odl-restconf,
> >odl-nsf-all, odl-mdsal-apidocs, odl-ovsdb-openstack odl-ovsdb-northbound
> >odl-dlux-core on other VM(ubuntu 14.04).  But when I tried to create
> >instance in openstack dashboard GUI, I got error "“Error: No valid host
> >was found”.  I googled this error but is still unable to resolve it.
> >
> >devstack local.conf attached.
> >
> >controller ip :192.168.20.100
> >odl ip : 192.168.20.110
> >
> >Here is the output of nova-manage service list:
> >
> >Binary           Host Zone             Status     State Updated_At
> >nova-conductor   sln-openstack                     internal enabled
> >:-)   2015-10-06 18:41:11
> >nova-cert        sln-openstack                     internal enabled
> >:-)   2015-10-06 18:41:11
> >nova-scheduler   sln-openstack                     internal enabled
> >:-)   2015-10-06 18:41:11
> >nova-compute     sln-openstack                     nova enabled    :-)
> >2015-10-06 18:41:10
> >nova-consoleauth sln-openstack                     internal enabled
> >:-)   2015-10-06 18:41:11
> >
> >I was looking for the nova computer log, but there was no /var/log/nova/
> >directory created on the controller node ( the computer node is on the
> >same node with the controller node).  Is there anything I missed?
>

Also, you have to configure Devstack to send logs to files, otherwise they
are all in the screen windows.

I like this answer for more info on logging and Devstack.
https://ask.openstack.org/en/question/28268/how-to-restart-services-and-where-is-the-logsdevstack/
Anne


> >
> >Thanks,
> >Irene
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> OpenStack-operators at lists.openstack.org
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>



-- 
Anne Gentle
Rackspace
Principal Engineer
www.justwriteclick.com
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