Merge "Set source IPv6 address from inventory vars"

tripleo_ansible/roles/tripleo_frr/defaults/main.yml

@@ -26,6 +26,7 @@ tripleo_frr_bgp_ipv4_allowas_in: false
 tripleo_frr_bgp_ipv4_src_network: ctlplane
 tripleo_frr_bgp_ipv6: true
 tripleo_frr_bgp_ipv6_allowas_in: false
+tripleo_frr_bgp_ipv6_src_network: ctlplane
 tripleo_frr_bgp_neighbor_ttl_security_hops: 1
 tripleo_frr_bgp_uplinks_scope: internal
 tripleo_frr_config_basedir: "/var/lib/config-data/ansible-generated/frr"

tripleo_ansible/roles/tripleo_frr/templates/frr.conf.j2

@@ -57,4 +57,10 @@ ip protocol bgp route-map rm-only-default
 {% if tripleo_frr_bgp_ipv6 %}
 ipv6 prefix-list only-default permit ::/0
 ipv6 prefix-list only-host-prefixes permit ::/0 ge 128
+
+route-map rm-only-default permit 11
+  match ipv6 address prefix-list only-default
+  set src {{ hostvars[inventory_hostname][tripleo_frr_bgp_ipv6_src_network ~ '_ip'] }}
+
+ipv6 protocol bgp route-map rm-only-default
 {% endif %}