Init basic cluster

ansible/roles/router/files/bird.conf

@@ -0,0 +1,54 @@
+# Would never work without this awesome blogpost
+# https://farcaller.net/2024/making-cilium-bgp-work-with-ipv6/
+
+log "/tmp/bird.log" all;
+log syslog all;
+
+#Router ID
+router id 192.168.1.1;
+
+protocol kernel kernel4 {
+    learn;
+    scan time 10;
+    merge paths yes;
+    ipv4 {
+        # Importing only default route, we're their default gateway so they dont need rest
+        import filter { if net = 0.0.0.0/0 then { igp_metric = 100; accept; } reject; };
+        export all;
+    };
+}
+
+protocol kernel kernel6 {
+    learn;
+    scan time 10;
+    merge paths yes;
+    ipv6 {
+        import filter { if net = ::/0 then { igp_metric = 100; accept; } reject; };
+        export all;
+    };
+}
+
+protocol device {
+    scan time 10;
+}
+
+protocol direct {
+    interface "*";
+}
+
+protocol bgp homelab {
+    debug { events };
+    passive;
+    direct;
+    local 2001:470:61a3:100:ffff:ffff:ffff:ffff as 65000;
+    neighbor range 2001:470:61a3:100::/64 as 65000;
+    ipv4 {
+        extended next hop yes;
+        import all;
+        export all;
+    };
+    ipv6 {
+        import all;
+        export all;
+    };
+}