[rdo-users] RHOSP 10 failed overcloud deployment

[Anda Nicolae]

I've let the deployment run overnight and it failed after almost 4hrs with the errors below. Do you happen to know the config file where I can decrease the timeout? I looked in /etc/nova/nova.conf and in ironic config files but I couldn't find anything relevant.

The errors are:

[overcloud.Compute.0]: CREATE_FAILED  ResourceInError: resources[0].resources.NovaCompute: Went to status ERROR due to "Message: Unknown, Code: Unknown"
[overcloud.Controller.0]: CREATE_FAILED  Resource CREATE failed: ResourceInError: resources.Controller: Went to status ERROR due to "Message: No valid host was found. There are not enough hosts available., Code: 500"

It is unclear to me why the above errors occur, since in my instackenv.json I declared node capabilities for both the computer and the controller node to be greater than the compute and controller flavors from 'openstack flavor list'.

However, I've found this link and I am looking over it:
https://docs.openstack.org/ironic/latest/admin/troubleshooting.html#nova-returns-no-valid-host-was-found-error

Thanks,
Anda

-----Original Message-----
From: Raoul Scarazzini [mailto:rasca at redhat.com] 
Sent: Tuesday, January 30, 2018 8:17 PM
To: Anda Nicolae; users at lists.rdoproject.org
Subject: Re: [rdo-users] RHOSP 10 failed overcloud deployment

On 01/30/2018 04:39 PM, Anda Nicolae wrote:
> Got it. 
> 
> I've noticed that it spends quite some time in CREATE_IN_PROGRESS state for OS::Heat::ResourceGroup resource (on Controller node).
> Overcloud deployment fails after 4h. I will check in which config file is the overcloud deployment timeout configured and decrease it.
> 
> Thanks,
> Anda

Check also network settings. 4h timeout is the default when something is unreachable.

--
Raoul Scarazzini
rasca at redhat.com