Mention hardware addresses for OVN Chassis
It is common for users to not have the same network interface name available across all MAAS nodes for ovn-chassis units. This PR outlines the use of hardware addresses. Change-Id: I84cc572441f55c5e38f4bb99613be2514bddd86a
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@ -232,6 +232,13 @@ The mapping of bridge to interface ('br-ex:enp1s0') will be used in the
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:ref:`Neutron networking <neutron_networking>` section on the :doc:`Install
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OpenStack <install-openstack>` page.
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.. important::
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Identically-named interfaces on the cloud nodes is not a strict requirement
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as an individual interface can also be denoted by its hardware (MAC)
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address. In such a case, make note of the MAC address of each node's
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interface.
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Node summary
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------------
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@ -259,6 +259,20 @@ a mapping of OVS bridge to network interface. As described in the :ref:`Create
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OVS bridge <ovs_bridge>` section on the :doc:`Install MAAS <install-maas>`
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page, it is 'br-ex:enp1s0'.
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.. note::
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To use hardware addresses (as opposed to an interface name common to all
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four nodes) the ``bridge-interface-mappings`` option can be expressed in
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this way (substitute in your own values):
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.. code-block:: yaml
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bridge-interface-mappings: >-
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br-ex:52:54:00:03:01:01
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br-ex:52:54:00:03:01:02
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br-ex:52:54:00:03:01:03
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br-ex:52:54:00:03:01:04
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The ``flat-network-providers`` setting enables the Neutron flat network
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provider used in this example scenario and gives it the name of 'physnet1'. The
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flat network provider and its name will be referenced when we :ref:`Set up
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