[ml2]
type_drivers = flat,gre
tenant_network_types = gre
mechanism_drivers = openvswitch

[ml2_type_flat]
flat_networks = External

[ml2_type_gre]
tunnel_id_ranges = 1:1000

[securitygroup]
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver
enable_security_group = True
enable_ipset = True

[ovs]
local_ip = {{ MANAGEMENT_INTERFACE_IP_ADDRESS }}
enable_tunneling = True
bridge_mappings=External:br-ex,Physnet1:br-eth1

[agent]
tunnel_types = gre