feat: manage route-reflectors

- add route-reflector role and hieradata
- enable using dhcp in networkd
- add hieradata/node/* entries for route-reflectors

hieradata/roles/infra/incus/node.yaml

@@ -110,12 +110,16 @@ frrouting::ospfd_interfaces:
     area: 0.0.0.0
   loopback2:
     area: 0.0.0.0
+  brmplscore:
+    area: 0.0.0.0
 frrouting::mpls_te_enabled: true
 frrouting::mpls_ldp_router_id: "%{hiera('networking_loopback0_ip')}"
 frrouting::mpls_ldp_transport_addr: "%{hiera('networking_loopback0_ip')}"
 frrouting::mpls_ldp_interfaces:
+  - loopback0
   - enp2s0
   - enp3s0
+  - brmplscore
 frrouting::daemons:
   ldpd: true
   ospfd: true
@@ -199,6 +203,10 @@ sysctl::base::values:
     value: '1'
   net.mpls.conf.enp3s0.input:
     value: '1'
+  net.mpls.conf.brmplscore.input:
+    value: '1'
+  net.mpls.conf.loopback0.input:
+    value: '1'
 
 # limits.d recommendations
 limits::entries: