Follow symlinks when assembling the templates

overlays/frr/vpp/etc/frr/daemons

@@ -0,0 +1,15 @@
+bgpd=yes
+ospfd=yes
+ospf6d=yes
+bfdd=yes
+ldpd=yes
+
+vtysh_enable=yes
+watchfrr_options="--netns=dataplane"
+zebra_options="  -A 127.0.0.1 -s 67108864 -M dplane_fpm_nl"
+bgpd_options="   -A 127.0.0.1"
+ospfd_options="  -A 127.0.0.1"
+ospf6d_options=" -A ::1"
+staticd_options="-A 127.0.0.1"
+bfdd_options="   -A 127.0.0.1"
+ldpd_options="   -A 127.0.0.1"

overlays/frr/vpp/etc/frr/frr.conf.j2

@@ -0,0 +1,71 @@
+hostname {{ node.hostname }}
+log syslog informational
+no ip forwarding
+no ipv6 forwarding
+service integrated-vtysh-config
+{% set loop4 = node.loopback.ipv4.split("/")[0] %}
+{% set loop6 = node.loopback.ipv6.split("/")[0] %}
+!
+ip router-id {{ loop4 }}
+!
+interface e0
+ ip ospf area 0
+ ip ospf network point-to-point
+ ipv6 ospf6 area 0
+ ipv6 ospf6 network point-to-point
+ mpls enable
+exit
+!
+interface e1
+ ip ospf area 0
+ ip ospf network point-to-point
+ ipv6 ospf6 area 0
+ ipv6 ospf6 network point-to-point
+ mpls enable
+exit
+!
+interface loop0
+ ip ospf area 0
+ ip ospf passive
+ ipv6 ospf6 area 0
+ ipv6 ospf6 passive
+exit
+!
+router ospf
+exit
+!
+router ospf6
+exit
+!
+mpls ldp
+ router-id {{ loop4 }}
+ dual-stack cisco-interop
+ ordered-control
+ !
+ address-family ipv4
+  discovery transport-address {{ loop4 }}
+  label local advertise explicit-null
+  !
+  interface e0
+  exit
+  !
+  interface e1
+  exit
+  !
+ exit-address-family
+ !
+ address-family ipv6
+  discovery transport-address {{ loop6 }}
+  label local advertise explicit-null
+  ttl-security disable
+  !
+  interface e0
+  exit
+  !
+  interface e1
+  exit
+  !
+ exit-address-family
+ !
+exit
+!

overlays/frr/vpp/etc/vpp

@@ -0,0 +1 @@
+../../../bird/vpp/etc/vpp/

overlays/frr/vpp/root/lab-build/disable-bird

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+echo " * Disabling Bird"
+for i in bird-dataplane; do
+  rm -f /etc/systemd/system/multi-user.target.wants/${i}.service
+  ln -sf /dev/null /etc/systemd/system/${i}.service
+done