openstack/ironic
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Merge "Add openstack commands in node deployment guide"

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Zuul 2019-05-03 11:58:25 +00:00 committed by Gerrit Code Review
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doc/source/admin/node-deployment.rst
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@ -2,6 +2,11 @@
Node Deployment
===============
.. contents::
:depth: 2
.. _node-deployment-deploy-steps:
Overview
========
@ -9,11 +14,6 @@ Node deployment is performed by the Bare Metal service to prepare a node for
use by a workload. The exact work flow used depends on a number of factors,
including the hardware type and interfaces assigned to a node.
.. contents::
:depth: 2
.. _node-deployment-deploy-steps:
Deploy Steps
============
@ -221,18 +221,19 @@ Example of use with the Compute service
.. note:: The deploy steps used in this example are for example purposes only.
In the following example, we have a node with the following node traits:
In the following example, we first add the trait ``CUSTOM_HYPERTHREADING_ON``
to the node represented by ``$node_ident``:
.. code-block:: json
.. code-block:: console
[
"CUSTOM_HYPERTHREADING_ON"
]
openstack baremetal node add trait $node_ident CUSTOM_HYPERTHREADING_ON
We also have a flavor, ``bm-hyperthreading-on``, in the Compute service with
the following property::
We also update the flavor ``bm-hyperthreading-on`` in the Compute
service with the following property:
trait:CUSTOM_HYPERTHREADING_ON:required
.. code-block:: console
openstack flavor set --property trait:CUSTOM_HYPERTHREADING_ON=required bm-hyperthreading-on
Creating a Compute instance with this flavor will ensure that the instance is
scheduled only to Bare Metal nodes with the ``CUSTOM_HYPERTHREADING_ON`` trait.
@ -266,22 +267,22 @@ deploy steps of deploy template ``CUSTOM_HYPERTHREADING_ON`` will be executed
during the deployment of the scheduled node, causing Hyperthreading to be
enabled in the node's BIOS configuration.
To make this example more dynamic, consider adding a second trait to the node:
To make this example more dynamic, let's add a second trait
``CUSTOM_HYPERTHREADING_OFF`` to the node:
.. code-block:: json
.. code-block:: console
[
"CUSTOM_HYPERTHREADING_ON",
"CUSTOM_HYPERTHREADING_OFF"
]
openstack baremetal node add trait $node_ident CUSTOM_HYPERTHREADING_OFF
We could also create a second flavor, ``bm-hyperthreading-off``, with the
following property::
We could also update a second flavor, ``bm-hyperthreading-off``, with the
following property:
trait:CUSTOM_HYPERTHREADING_OFF:required
.. code-block:: console
openstack flavor set --property trait:CUSTOM_HYPERTHREADING_OFF=required bm-hyperthreading-off
Finally, we create a deploy template with the name
``CUSTOM_HYPERTHREADING_OFF`` and a different set of deploy steps:
``CUSTOM_HYPERTHREADING_OFF`` and a deploy step that disables Hyperthreading:
.. code-block:: json