{#
# Copyright 2015 Hewlett-Packard Development Company, L.P.
# Copyright 2016 Rackspace
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.
#}
# Generated by Octavia agent
auto {{ interface }} {{ interface }}:0
{%- if vrrp_ip %}
iface {{ interface }} inet{{ '6' if vrrp_ipv6 }} static
address {{ vrrp_ip }}
broadcast {{ broadcast }}
netmask {{ netmask }}
{%- if gateway %}
gateway {{ gateway }}
{%- endif %}
{%- if mtu %}
mtu {{ mtu }}
{%- endif %}
{%- for hr in host_routes %}
{%- if ((hr.network.version == 4 and hr.network.prefixlen == 32) or
        (hr.network.version == 6 and hr.network.prefixlen == 128)) %}
up route add -host {{ hr.network }} gw {{ hr.gw }} dev {{ interface }}
down route del -host {{ hr.network }} gw {{ hr.gw }} dev {{ interface }}
{%- else %}
up route add -net {{ hr.network }} gw {{ hr.gw }} dev {{ interface }}
down route del -net {{ hr.network }} gw {{ hr.gw }} dev {{ interface }}
{%- endif %}
{%- endfor %}
{%- else %}

iface {{ interface }} inet{{ '6' if vip_ipv6 }} {{ 'auto' if vip_ipv6 else 'dhcp' }}
{%- endif %}

iface {{ interface }}:0 inet{{ '6' if vip_ipv6 }} static
address {{ vip }}
broadcast {{ broadcast }}
netmask {{ netmask }}
# Add a source routing table to allow members to access the VIP
{%- if gateway %}
post-up /sbin/ip {{ '-6 ' if vip_ipv6 }}route add {{ network }} dev {{ interface }} src {{ vip }} scope link table 1
post-up /sbin/ip {{ '-6 ' if vip_ipv6 }}route add default via {{ gateway }} dev {{ interface }} onlink table 1
post-down /sbin/ip {{ '-6 ' if vip_ipv6 }}route del default via {{ gateway }} dev {{ interface }} onlink table 1
post-down /sbin/ip {{ '-6 ' if vip_ipv6 }}route del {{ network }} dev {{ interface }} src {{ vip }} scope link table 1
{%- endif %}
{%- for hr in host_routes %}
post-up /sbin/ip {{ '-6 ' if vip_ipv6 }}route add {{ hr.network }} via {{ hr.gw }} dev {{ interface }} onlink table 1
post-down /sbin/ip {{ '-6 ' if vip_ipv6 }}route del {{ hr.network }} via {{ hr.gw }} dev {{ interface }} onlink table 1
{%- endfor %}
post-up /sbin/ip {{ '-6 ' if vip_ipv6 }}rule add from {{ vip }}/32 table 1 priority 100
post-down /sbin/ip {{ '-6 ' if vip_ipv6 }}rule del from {{ vip }}/32 table 1 priority 100
post-up /sbin/ip{{ '6' if vip_ipv6 }}tables -t nat -A POSTROUTING -p udp -o {{ interface }} -j MASQUERADE
post-down /sbin/ip{{ '6' if vip_ipv6 }}tables -t nat -D POSTROUTING -p udp -o {{ interface }} -j MASQUERADE
