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-rw-r--r--environments/neutron-ovs-dvr.yaml24
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+# A Heat environment file that enables DVR in the overcloud.
+# This works by configuring L3 and Metadata agents on the
+# compute nodes.
+resource_registry:
+ OS::TripleO::Services::ComputeNeutronL3Agent: ../puppet/services/neutron-l3-compute-dvr.yaml
+ OS::TripleO::Services::ComputeNeutronMetadataAgent: ../puppet/services/neutron-metadata.yaml
+
+ # With DVR enabled, the Compute nodes also need the br-ex bridge to be
+ # connected to a physical network.
+ OS::TripleO::Compute::Net::SoftwareConfig: ../net-config-bridge.yaml
+
+parameter_defaults:
+
+ # DVR requires that the L2 population feature is enabled
+ NeutronMechanismDrivers: ['openvswitch', 'l2population']
+ NeutronEnableL2Pop: 'True'
+
+ # Setting NeutronEnableDVR enables distributed routing support in the
+ # ML2 plugin and agents that support this feature
+ NeutronEnableDVR: true
+
+ # We also need to set the proper agent mode for the L3 agent. This will only
+ # affect the agent on the controller node.
+ NeutronL3AgentMode: 'dvr_snat'