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Hi Mauricio,

What happens if instead of the node name you use the node UUID, as returned
from;

openstack hypervisor list

?

On Wed, 3 Feb 2021, 17:46 Mauricio Tavares, <raubvogel at gmail.com> wrote:

> Easy peasy question: According to
> https://docs.openstack.org/nova/rocky/admin/availability-zones.html, I
> can specify the host I want to use by following the format
>
>  --availability-zone ZONE:HOST
>
> So, let's get the hostnames for the compute nodes.
>
> [raub at test-hn ~(keystone_admin)]$ openstack compute service list
> --service nova-compute
>
> +----+--------------+-----------------------+------+---------+-------+----------------------------+
> | ID | Binary       | Host                  | Zone | Status  | State |
> Updated At                 |
>
> +----+--------------+-----------------------+------+---------+-------+----------------------------+
> | 11 | nova-compute | compute02.example.com | nova | enabled | up    |
> 2021-02-03T17:25:53.000000 |
> | 12 | nova-compute | compute03.example.com | nova | enabled | up    |
> 2021-02-03T17:25:53.000000 |
> | 13 | nova-compute | compute01.example.com | nova | enabled | up    |
> 2021-02-03T17:25:52.000000 |
>
> +----+--------------+-----------------------+------+---------+-------+----------------------------+
> [raub at test-hn ~(keystone_admin)]$
>
> I want to use compute01.example.com, which I can resolve to 10.1.1.11.
> But, when I try to create server with (running as admin):
>
> openstack server create \
> --image default_centos_8 \
> --flavor m1.small \
> --key-name raubkey \
> --availability-zone nova:compute01.example.com \
> --nic net-id=LONG_BORING-ID \
> raub-netest
>
> I get the error message (from openstack server show raub-netest|grep
> fault):
>
> 'message': 'No valid host was found. No such host - host:
> compute01.example.com node: None '
>
> What am I doing wrong here?
>
>
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