description: >
Remove configuration that is not generated by TripleO. Setting
to false may result in configuration remnants after updates/upgrades.
+ NeutronGlobalPhysnetMtu:
+ type: number
+ default: 1496
+ description: |
+ MTU of the underlying physical network. Neutron uses this value to
+ calculate MTU for all virtual network components. For flat and VLAN
+ networks, neutron uses this value without modification. For overlay
+ networks such as VXLAN, neutron automatically subtracts the overlay
+ protocol overhead from this value. The default value of 1496 is
+ currently in effect to compensate for some additional overhead when
+ deploying with some network configurations (e.g. network isolation over
+ single network interfaces)
ServiceNetMap:
default: {}
description: Mapping of service_name -> network name. Typically set
neutron::host: '"%{::fqdn}"' #NOTE: extra quoting is needed
neutron::db::database_db_max_retries: -1
neutron::db::database_max_retries: -1
+ neutron::global_physnet_mtu: {get_param: NeutronGlobalPhysnetMtu}