# THIS FILE IS MANAGED BY PUPPET
frr defaults traditional
hostname <%= @hostname %>
no ipv6 forwarding

<% @ospfd_interfaces.each do |iface, params| -%>
interface <%= iface %>
<% if params['area'] -%>
 ip ospf area <%= params['area'] %>
<% end -%>
<% if params['passive'] == true -%>
 ip ospf passive
<% end -%>
exit
<% end -%>

<%# ---- K8s exclude (prefix-list + route-map) ---- -%>
<% if @ospf_exclude_k8s_enable && (@k8s_cluster_cidr || @k8s_service_cidr) -%>
! Do not redistribute Kubernetes Pod/Service CIDRs
ip prefix-list K8S-BLOCK seq 5 permit <%= @k8s_cluster_cidr %> le 32<% if !@k8s_cluster_cidr %>  ! (unset)<% end %>
<% if @k8s_service_cidr -%>
ip prefix-list K8S-BLOCK seq 10 permit <%= @k8s_service_cidr %> le 32
<% end -%>
route-map CONNECTED-NON-K8S deny 5
 match ip address prefix-list K8S-BLOCK
exit
route-map CONNECTED-NON-K8S permit 100
exit
<% end -%>

router ospf
 ospf router-id <%= @ospfd_router_id %>
 log-adjacency-changes detail
<% @ospfd_redistribute.each do |type| -%>
<% if @ospf_exclude_k8s_enable && type == 'connected' && (@k8s_cluster_cidr || @k8s_service_cidr) -%>
 redistribute connected route-map CONNECTED-NON-K8S
<% else -%>
 redistribute <%= type %>
<% end -%>
<% end -%>
<% @ospfd_networks.each do |network| -%>
 network <%= network %>
<% end -%>
<% if @ospfd_default_originate_always -%>
 default-information originate always
<% end -%>
<% if @mpls_te_enabled -%>
 capability opaque
 mpls-te on
 mpls-te router-address <%= @ospfd_router_id %>
 mpls-te inter-as area 0.0.0.0
<% end -%>
exit

<%# ---- MPLS/LDP config ---- -%>
<% if @mpls_ldp_router_id and @mpls_ldp_transport_addr and @mpls_ldp_interfaces.any? -%>
mpls ldp
 router-id <%= @mpls_ldp_router_id %>
 address-family ipv4
  discovery transport-address <%= @mpls_ldp_transport_addr %>
<% @mpls_ldp_interfaces.each do |iface| -%>
  interface <%= iface %>
  exit
<% end -%>
 exit-address-family
exit
<% end -%>

<%# ---- Preferred OSPF source ---- -%>
<% if @ospf_preferred_source_enable && @ospf_preferred_source -%>
ip prefix-list ANY seq 5 permit 0.0.0.0/0 le 32
route-map OSPF-SRC permit 10
 match ip address prefix-list ANY
 set src <%= @ospf_preferred_source %>
exit
ip protocol ospf route-map OSPF-SRC
<% end -%>