<div dir="ltr">Hello,<div><br></div><div>yes i have this discover_hosts_in_cells_interval = 300</div><div><br></div><div><br></div><div>interestingly when i issued a combination of map_cell_and_hosts and update_cell</div><div><br></div><div>the output from: nova-manage cell_v2 list_hosts</div>+-----------+--------------------------------------+-------------+<br>| Cell Name |        Cell UUID        |  Hostname  |<br>+-----------+--------------------------------------+-------------+<br>|   None  | 1a0fde85-8906-46fb-b721-01a28c978439 | computenode |<br>|   None  | 1a0fde85-8906-46fb-b721-01a28c978439 |   nrUE   |<br>|  cell1  | 1522c22f-64d4-4882-8ae8-ed0f9407407c |  openstack  |<br>+-----------+--------------------------------------+-------------+<br><div><br></div><div>when the new compute nodes seem to not have a cell mapped</div><div><br></div><div>best,</div><div>P.</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Nov 11, 2020 at 3:26 PM Eugen Block <<a href="mailto:eblock@nde.ag">eblock@nde.ag</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hm,<br>
<br>
indeed rather strange to me.<br>
<br>
Do you see anything in the nova-scheduler.log? If you activated the<br>
<br>
discover_hosts_in_cells_interval = 300<br>
<br>
it should query for new hosts every 5 minutes.<br>
<br>
<br>
<br>
Zitat von Pavlos Basaras <<a href="mailto:pbasaras@gmail.com" target="_blank">pbasaras@gmail.com</a>>:<br>
<br>
> Hello,<br>
><br>
> thanks very much for your prompt reply.<br>
><br>
><br>
> regarding the first command "nova-manage cell_v2 list_hosts" the output is<br>
> the following (openstack is the host of the controller). I dont see any<br>
> other node here, even when i execute the discover_hosts command<br>
><br>
> +-----------+--------------------------------------+-----------+<br>
> | Cell Name |Â Â Â Â Â Â Â Cell UUIDÂ Â Â Â Â Â Â Â |Â Hostname |<br>
> +-----------+--------------------------------------+-----------+<br>
> |Â Â cell1Â Â | 1522c22f-64d4-4882-8ae8-ed0f9407407c | openstack |<br>
> +-----------+--------------------------------------+-----------+<br>
><br>
><br>
> Also this is the output from my controller when i use the command:Â sudo -s<br>
> /bin/sh -c "nova-manage cell_v2 discover_hosts --verbose" nova  (not sure<br>
> if this helps)<br>
> Found 2 cell mappings.<br>
> Skipping cell0 since it does not contain hosts.<br>
> Getting computes from cell 'cell1': 1522c22f-64d4-4882-8ae8-ed0f9407407c<br>
> Found 0 unmapped computes in cell: 1522c22f-64d4-4882-8ae8-ed0f9407407c<br>
><br>
> any thoughts?<br>
><br>
><br>
> best,<br>
> Pavlos.<br>
<br>
<br>
<br>
<br>
</blockquote></div>