Comment 2 for bug 1787534

I do not have Designate.

The configuration is as follows (I followed the tutorial):

Please note thet if I put "router" in service_plugins at line 4 without changing anything anywhere else, the error disappears and VM see each other via the hostname.

neutron.conf
------------
  1 [DEFAULT]
  2 auth_strategy = keystone
  3 core_plugin = ml2
  4 service_plugins =
  5 allow_overlapping_ips = true
  6
  7 dns_domain = a.b
  8 host = bfeb
  9 api_workers = 4
 10 enable_dvr = false
 11
 12 transport_url = rabbit://guest:xxx
 13
 14 notify_nova_on_port_status_changes = true
 15 notify_nova_on_port_data_changes = true
 16
 17 [agent]
 18 root_helper = sudo /usr/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
 19
 20 [database]
 21 connection = xxx
 22
 23 [keystone_authtoken]
 24 auth_url = http://bfeb:5000
 25 auth_version = 3
 26 memcached_servers = localhost:11211
 27 auth_type = password
 28 project_domain_name = Default
 29 user_domain_name = Default
 30 project_name = service
 31 username = neutron
 32 password = xxx
 33
 34 [nova]
 35 auth_url = http://bfeb:5000
 36 auth_type = password
 37 auth_version = 3
 38 project_domain_name = Default
 39 user_domain_name = Default
 40 region_name = RegionOne
 41 project_name = service
 42 username = nova
 43 password = xxx
 44
 45 [oslo_messaging_notifications]
 46 driver = messagingv2

ml2_conf.ini
------------
  1 [DEFAULT]
  2
  3
  4 [ml2]
  5 type_drivers = flat,vlan,vxlan
  6 tenant_network_types =
  7 mechanism_drivers = linuxbridge
  8 extension_drivers = port_security,dns
  9
 10 [ml2_type_flat]
 11 flat_networks = provider
 12
 13 [securitygroup]
 14 firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
 15 enable_security_group = true
 16 enable_ipset = true
 17

linuxbridge_agent.ini
---------------------
  1 [DEFAULT]
  2
  3 [linux_bridge]
  4 physical_interface_mappings = provider:eno2
  5
  6 [vxlan]
  7 enable_vxlan = false
  8
  9 [securitygroup]
 10 enable_security_group = true
 11 firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver