Open Stack

On Wed, Oct 15, 2014 at 8:41 AM, Phani Bhushan <phanibhushan.pv at gmail.com>
wrote:

> Hi all,
>
>
>
>                 I am very much new to the openstack and I am trying to get
> some hands on experience on openstack. I installed openstack compute,
> controller, network nodes on single ubuntu 14.04 64 bit server machine.
>
> I have installed horizon. From pages of openstack, I failed to launch an
> instance. I got an error message saying that “*Error:* Failed to launch
> instance "test": Please try again later [Error: No valid host was found. ].
> “
>
>
>

This error means the scheduler couldn't find a node to launch an instance
on.


> “Nova-manage service list” is showing every thing is fine
>
>
>
> root at controller:~# nova-manage service list
>
> Binary           Host                                 Zone
> Status     State Updated_At
>
> nova-cert        controller                           internal
> enabled    :-)   2014-10-15 12:51:28
>
> nova-consoleauth controller                           internal
> enabled    :-)   2014-10-15 12:51:27
>
> nova-scheduler   controller                           internal
> enabled    :-)   2014-10-15 12:51:28
>
> nova-conductor   controller                           internal
> enabled    :-)   2014-10-15 12:51:18
>
> nova-compute     controller                           nova
> enabled    :-)   2014-10-15 12:51:26
>
>
>
>
>
> Attached the log files for the nova-api, nova-compute, nova-scheduler.log.
>

I believe your nova-compute log shows a problem with rootwrap
configuration. See
http://docs.openstack.org/admin-guide-cloud/content/root-wrap-reference.html
for more info.

Anne


>
> I have no hint why this error message is coming. Can anyone please help me
> in resolving this issue.?
>
>
>
>
>
> With Regards,
>
> Phani Bhushan PV.
>
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