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[Install-Guide] Note discover_hosts_in_cells_interval 

Note the configuration setting in nova.conf that enables
automatic host discovery at a set interval.

Change-Id: I46ca0a3f4abc9edd83cd0e07e86d9a599af3d51c
Related-Bug: #1663485
This commit is contained in:
Brian Moss 2017-04-04 11:23:21 +10:00
parent f3aa49823b
commit 8c32fc2917
1 changed files with 7 additions and 1 deletions
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8
doc/install-guide/source/nova-compute-install.rst
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@ -471,4 +471,10 @@ Add the compute node to the cell database
When you add new compute nodes, you must run ``nova-manage cell_v2
discover_hosts`` on the controller node to register those new compute
nodes.
nodes. Alternatively, you can set an appropriate interval in
``/etc/nova/nova.conf``:
.. code-block:: ini
[scheduler]
discover_hosts_in_cells_interval = 300