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[Dustin Lundquist <dustin@xxxxxxxxxxxx>]

Public bug reported:

Neutron linuxbridge agent no longer accepts cfg.CONF.VXLAN.local_ip as
an IPv6 address. Prior to 9fc45cee this restriction wasn't in place.
Neutron ML2 with the linuxbridge mechanism driver had supported VXLAN
over IPv6 since IceHouse.

/etc/neutron/plugins/ml2/ml2_conf.ini:

[DEFAULT]
[ml2]
tenant_network_types = vxlan
extension_drivers = port_security
type_drivers = local,flat,vlan,gre,vxlan
mechanism_drivers = openvswitch,linuxbridge
[ml2_type_flat]
[ml2_type_geneve]
[ml2_type_gre]
tunnel_id_ranges = 1:1000
[ml2_type_vlan]
[ml2_type_vxlan]
vni_ranges = 1001:2000
[securitygroup]
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
[agent]
tunnel_types = vxlan
root_helper_daemon = sudo /usr/local/bin/neutron-rootwrap-daemon /etc/neutron/rootwrap.conf
root_helper = sudo /usr/local/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
[vxlan]
local_ip = 2001:db8::10
vxlan_group = ff05::10
enable_vxlan = True

When neutron-linuxbridge-agent is started, exits with:

CRITICAL neutron [-] ConfigFileValueError: Value for option local_ip is
not valid: 2001:db8::10 is not an IPv4 address

** Affects: neutron
     Importance: Undecided
         Status: New

** Description changed:

  Neutron linuxbridge agent no longer accepts cfg.CONF.VXLAN.local_ip as
  an IPv6 address. Prior to 9fc45cee this restriction wasn't in place.
  Neutron ML2 with the linuxbridge mechanism driver had supported VXLAN
  over IPv6 since IceHouse.
+ 
+ /etc/neutron/plugins/ml2/ml2_conf.ini:
+ 
+ [DEFAULT]
+ [ml2]
+ tenant_network_types = vxlan
+ extension_drivers = port_security
+ type_drivers = local,flat,vlan,gre,vxlan
+ mechanism_drivers = openvswitch,linuxbridge
+ [ml2_type_flat]
+ [ml2_type_geneve]
+ [ml2_type_gre]
+ tunnel_id_ranges = 1:1000
+ [ml2_type_vlan]
+ [ml2_type_vxlan]
+ vni_ranges = 1001:2000
+ [securitygroup]
+ firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
+ [agent]
+ tunnel_types = vxlan
+ root_helper_daemon = sudo /usr/local/bin/neutron-rootwrap-daemon /etc/neutron/rootwrap.conf
+ root_helper = sudo /usr/local/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
+ [vxlan]
+ local_ip = 2001:db8::10
+ vxlan_group = ff05::10
+ enable_vxlan = True
+ 
+ When neutron-linuxbridge-agent is started, exits with:
+ 
+ CRITICAL neutron [-] ConfigFileValueError: Value for option local_ip is
+ not valid: 2001:db8::10 is not an IPv4 address

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https://bugs.launchpad.net/bugs/1531660

Title:
  Neutron linuxbridge agent no longer accepts an IPv6 VXLAN local_ip

Status in neutron:
  New

Bug description:
  Neutron linuxbridge agent no longer accepts cfg.CONF.VXLAN.local_ip as
  an IPv6 address. Prior to 9fc45cee this restriction wasn't in place.
  Neutron ML2 with the linuxbridge mechanism driver had supported VXLAN
  over IPv6 since IceHouse.

  /etc/neutron/plugins/ml2/ml2_conf.ini:

  [DEFAULT]
  [ml2]
  tenant_network_types = vxlan
  extension_drivers = port_security
  type_drivers = local,flat,vlan,gre,vxlan
  mechanism_drivers = openvswitch,linuxbridge
  [ml2_type_flat]
  [ml2_type_geneve]
  [ml2_type_gre]
  tunnel_id_ranges = 1:1000
  [ml2_type_vlan]
  [ml2_type_vxlan]
  vni_ranges = 1001:2000
  [securitygroup]
  firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
  [agent]
  tunnel_types = vxlan
  root_helper_daemon = sudo /usr/local/bin/neutron-rootwrap-daemon /etc/neutron/rootwrap.conf
  root_helper = sudo /usr/local/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
  [vxlan]
  local_ip = 2001:db8::10
  vxlan_group = ff05::10
  enable_vxlan = True

  When neutron-linuxbridge-agent is started, exits with:

  CRITICAL neutron [-] ConfigFileValueError: Value for option local_ip
  is not valid: 2001:db8::10 is not an IPv4 address

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