Document Neutron tenant network types configuration
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@ -32,6 +32,7 @@ Advanced topics
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using_calico_instead_of_ovs
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ironic
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known_issues
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neutron_configuration
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Service plugins docs
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--------------------
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@ -0,0 +1,57 @@
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.. _neutron_configuration:
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=====================
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Neutron Configuration
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=====================
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This guide provides instructions on configuring Neutron with Fuel-CCP.
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Tenant network types
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====================
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By default Neutron is configured to use VxLAN segmentation but it is possible
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to specify other network types like VLAN or flat.
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To do so add the following lines to the ``configs.neutron`` section of the CCP
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configuration file:
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::
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ml2:
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tenant_network_types:
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- "vlan"
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- "vxlan"
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Here ``tenant_network_types`` is an ordered list of network types to allocate as
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tenant networks. Enabling several network types allows creating networks with
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``--provider:network_type`` equalling one of these types, if ``--provider:network_type``
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is not specified then the first type from the ``tenant_network_types`` list will
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be used.
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It is also possible to specify VxLAN VNI and VLAN ID ranges.
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VxLAN VNI ranges are configured in ``configs.neutron.ml2`` section with default range
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being "1:1000".
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::
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ml2:
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tenant_network_types:
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- "vxlan"
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vni_ranges:
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- "1000:5000"
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VLAN ranges are configured per each physical network in the ``configs.neutron.physnets`` section:
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::
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physnets:
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- name: "physnet1"
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bridge_name: "br-ex"
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interface: "eno2"
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flat: false
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vlan_range: "1050:2050"
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For more information on configuring physical networks refer to the `QuickStart Guide`_.
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.. _QuickStart Guide: http://fuel-ccp.readthedocs.io/en/latest/quickstart.html
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