e4e8c0998f
* add jinja2 extension 'jinja2.ext.do' to ansible.cfg * add host kichererbse.freifunk-mwu.de * add new server_type 'mesh-service' and new host group 'ffmwu-mesh-services' * use new loopback and anycast networks * add role wireguard * add role wireguard as dependency for roles network-routing + service-bird * add playbook 'mesh-services'
147 lines
3 KiB
Django/Jinja
147 lines
3 KiB
Django/Jinja
#
|
|
# {{ ansible_managed }}
|
|
#
|
|
|
|
# Variables
|
|
define router_id = {{ loopback_net_ipv6 | ipaddr('net') | ipaddr(magic) | ipaddr('address') }};
|
|
define mwu_address_legacy = {{ bgp_ipv6_transfer_net_legacy | ipaddr('net') | ipaddr(magic) | ipaddr('address') }};
|
|
define mwu_as = {{ as_private }};
|
|
|
|
# General
|
|
timeformat protocol iso long;
|
|
router id router_id;
|
|
|
|
# Functions
|
|
function is_default() {
|
|
return net ~ [
|
|
::/0
|
|
];
|
|
}
|
|
|
|
function is_ula() {
|
|
return net ~ [
|
|
fc00::/7{48,64}
|
|
];
|
|
}
|
|
|
|
function is_mwu_self_nets_loose() {
|
|
return net ~ [
|
|
{% for prefix in internal_prefixes %}
|
|
{{ prefix.ipv6 | ipaddr('net') }}+{{ "," if not loop.last else "" }}
|
|
{% endfor %}
|
|
];
|
|
}
|
|
|
|
function is_mwu_self_nets_strict() {
|
|
return net ~ [
|
|
{% for prefix in internal_prefixes %}
|
|
{{ prefix.ipv6 | ipaddr('net') }}{{ "," if not loop.last else "" }}
|
|
{% endfor %}
|
|
];
|
|
}
|
|
|
|
function is_mwu_loopback() {
|
|
return net ~ [
|
|
{{ loopback_net_ipv6 }}+
|
|
];
|
|
};
|
|
|
|
function is_mwu_anycast() {
|
|
return net ~ [
|
|
{{ anycast_ipv6 }}+
|
|
];
|
|
};
|
|
|
|
# Protocols
|
|
protocol device {
|
|
scan time 30;
|
|
};
|
|
|
|
protocol direct mwu_subnets {
|
|
{% if server_type == 'gateway' or server_type == 'monitoring' %}
|
|
{% for mesh in meshes %}
|
|
interface "{{ mesh.id }}br";
|
|
{% endfor %}
|
|
{% endif %}
|
|
{% for network in my_wireguard_networks %}
|
|
interface "wg-{{ network.remote[:11] }}";
|
|
{% endfor %}
|
|
import where is_mwu_self_nets_loose();
|
|
};
|
|
|
|
protocol direct mwu_loopback {
|
|
interface "loopback";
|
|
import where is_mwu_loopback();
|
|
};
|
|
|
|
{% if server_type == "gateway" %}
|
|
protocol direct mwu_anycast {
|
|
interface "anycast";
|
|
import where is_mwu_anycast();
|
|
};
|
|
|
|
protocol static {
|
|
{% for prefix in internal_prefixes %}
|
|
route {{ prefix.ipv6 }} reject;
|
|
{% endfor %}
|
|
};
|
|
{% endif %}
|
|
|
|
protocol kernel kernel_mwu {
|
|
scan time 30;
|
|
import none;
|
|
export filter {
|
|
{% if server_type == "gateway" %}
|
|
if is_mwu_anycast() then reject;
|
|
{% else %}
|
|
if is_mwu_anycast() then accept;
|
|
{% endif %}
|
|
{% if server_type == "mesh-service" %}
|
|
if is_ula() then accept;
|
|
{% endif %}
|
|
if is_mwu_loopback() then accept;
|
|
reject;
|
|
};
|
|
merge paths yes limit {{ groups['ffmwu-gateways'] | length }};
|
|
kernel table ipt_mwu;
|
|
};
|
|
|
|
# Templates
|
|
template bgp ibgp_mwu {
|
|
local as mwu_as;
|
|
import keep filtered on;
|
|
import filter {
|
|
{% if server_type == "gateway" %}
|
|
if is_mwu_anycast() then reject;
|
|
{% endif %}
|
|
if is_mwu_self_nets_loose() then accept;
|
|
if is_ula() then accept;
|
|
reject;
|
|
};
|
|
export filter {
|
|
{% if server_type == "gateway" %}
|
|
if is_mwu_self_nets_loose() then accept;
|
|
if source = RTS_BGP then accept;
|
|
{% else %}
|
|
if is_mwu_loopback() then accept;
|
|
{% endif %}
|
|
reject;
|
|
};
|
|
direct;
|
|
gateway direct;
|
|
};
|
|
|
|
# Include IPv6 MWU peers
|
|
include "mwu_ipv6_peers.con?";
|
|
{% if server_type == "gateway" %}
|
|
|
|
# Include IPv6 ICVPN configuration
|
|
include "icvpn_ipv6.con?";
|
|
|
|
# Include IPv6 FFRL configuration
|
|
include "ffrl_ipv6.con?";
|
|
|
|
# Include IPv6 Router Advertisement configuration
|
|
include "radv.con?";
|
|
{% endif %}
|