ansible/roles/interfaces/templates/backbone.conf.j2

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2018-01-22 21:57:19 +01:00
# {{ ansible_managed }}
{% for link in gre_matrix %}
{% if ansible_hostname.startswith(link.a) or ansible_hostname.startswith(link.b) %}
{% if ansible_hostname.startswith(link.a) %}
{% set ifname = "tun-%s" % link.b %}
{% set address = gre_prefix | ipsubnet(31, link.id * 2) | ipaddr(0) %}
{% set peer = "%s.%s" % (link.b, site_domain) %}
{% else %}
{% set ifname = "tun-%s" % link.a %}
{% set address = gre_prefix | ipsubnet(31, link.id * 2) | ipaddr(1) %}
{% set peer = "%s.%s" % (link.a, site_domain) %}
{% endif %}
# {{ ifname }}
auto {{ ifname }}
iface {{ ifname }} inet tunnel
mode gre
local {{ ansible_default_ipv4.address }}
endpoint {{ peer | resolve('a') }}
#
address {{ address }}
ttl 64
mtu 1400
{% endif %}
{% endfor %}