Open Stack

Hello,

yes i have this discover_hosts_in_cells_interval = 300


interestingly when i issued a combination of map_cell_and_hosts and
update_cell

the output from: nova-manage cell_v2 list_hosts
+-----------+--------------------------------------+-------------+
| Cell Name |              Cell UUID               |   Hostname  |
+-----------+--------------------------------------+-------------+
|    None   | 1a0fde85-8906-46fb-b721-01a28c978439 | computenode |
|    None   | 1a0fde85-8906-46fb-b721-01a28c978439 |     nrUE    |
|   cell1   | 1522c22f-64d4-4882-8ae8-ed0f9407407c |  openstack  |
+-----------+--------------------------------------+-------------+

when the new compute nodes seem to not have a cell mapped

best,
P.


On Wed, Nov 11, 2020 at 3:26 PM Eugen Block <eblock at nde.ag> wrote:

> Hm,
>
> indeed rather strange to me.
>
> Do you see anything in the nova-scheduler.log? If you activated the
>
> discover_hosts_in_cells_interval = 300
>
> it should query for new hosts every 5 minutes.
>
>
>
> Zitat von Pavlos Basaras <pbasaras at gmail.com>:
>
> > Hello,
> >
> > thanks very much for your prompt reply.
> >
> >
> > regarding the first command "nova-manage cell_v2 list_hosts" the output
> is
> > the following (openstack is the host of the controller). I dont see any
> > other node here, even when i execute  the discover_hosts command
> >
> > +-----------+--------------------------------------+-----------+
> > | Cell Name |              Cell UUID               |  Hostname |
> > +-----------+--------------------------------------+-----------+
> > |   cell1   | 1522c22f-64d4-4882-8ae8-ed0f9407407c | openstack |
> > +-----------+--------------------------------------+-----------+
> >
> >
> > Also this is the output from my controller when i use the command:  sudo
> -s
> > /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova   (not
> sure
> > if this helps)
> > Found 2 cell mappings.
> > Skipping cell0 since it does not contain hosts.
> > Getting computes from cell 'cell1': 1522c22f-64d4-4882-8ae8-ed0f9407407c
> > Found 0 unmapped computes in cell: 1522c22f-64d4-4882-8ae8-ed0f9407407c
> >
> > any thoughts?
> >
> >
> > best,
> > Pavlos.
>
>
>
>
>
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