feat: add frrouting module

- add frrouting module
- enable ospf daemon on nomad agents
- enable docker volumes

modules/frrouting/templates/daemons.erb

@@ -0,0 +1,28 @@
+# THIS FILE IS MANAGED BY PUPPET
+<% @daemons_merged.each do |daemon, status| -%>
+<% if status -%>
+<%= daemon %>=yes
+<% else -%>
+<%= daemon %>=no
+<% end -%>
+<% end -%>
+
+vtysh_enable=yes
+zebra_options="  -A 127.0.0.1 -s 90000000"
+bgpd_options="   -A 127.0.0.1"
+ospfd_options="  -A 127.0.0.1"
+ospf6d_options=" -A ::1"
+ripd_options="   -A 127.0.0.1"
+ripngd_options=" -A ::1"
+isisd_options="  -A 127.0.0.1"
+pimd_options="   -A 127.0.0.1"
+pim6d_options="  -A ::1"
+nhrpd_options="  -A 127.0.0.1"
+eigrpd_options=" -A 127.0.0.1"
+sharpd_options=" -A 127.0.0.1"
+pbrd_options="   -A 127.0.0.1"
+staticd_options="-A 127.0.0.1"
+bfdd_options="   -A 127.0.0.1"
+fabricd_options="-A 127.0.0.1"
+vrrpd_options="  -A 127.0.0.1"
+pathd_options="  -A 127.0.0.1"

modules/frrouting/templates/frr.conf.erb

@@ -0,0 +1,27 @@
+# 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 -%>
+router ospf
+ ospf router-id <%= @ospfd_router_id %>
+ log-adjacency-changes detail
+<% @ospfd_redistribute.each do |type| -%>
+ redistribute <%= type %>
+<% end -%>
+<% @ospfd_networks.each do |network| -%>
+ network <%= network %>
+<% end -%>
+<% if @ospfd_default_originate_always -%>
+ default-information originate always
+<% end -%>
+exit