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Merge "[doc] Add parameters for burn-in log files"

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Zuul 2022-01-07 10:27:37 +00:00 committed by Gerrit Code Review
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doc/source/admin/hardware-burn-in.rst
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@ -145,6 +145,30 @@ Then launch the test with:
Both nodes will wait for the other node to show up and block while waiting.
If the partner does not show up, the cleaning timeout will step in.
Logging
=======
Since most of the burn-in steps are also providing information about the
performance of the stressed components, keeping this information for
verification or acceptance purposes may be desirable. By default, the
output of the burn-in tools goes to the journal of the Ironic Python
Agent and is therefore sent back as an archive to the conductor. In order
to consume the output of the burn-in steps more easily, or even in real-time,
the nodes can be configured to store the output of the individual steps to
files in the ramdisk (from where they can be picked up by a logging pipeline).
The configuration of the outpout file is done via one of
``agent_burnin_cpu_outputfile``, ``agent_burnin_vm_outputfile``,
``agent_burnin_fio_disk_outputfile``, and
``agent_burnin_fio_network_outputfile`` parameters which need to be added
to a node like:
.. code-block:: console
baremetal node set --driver-info agent_burnin_cpu_outputfile=\
'/var/log/burnin.cpu' $NODE_NAME_OR_UUID
Additional Information
======================