add bundle:bird

bundles/bird/files/bird.conf

@@ -0,0 +1,41 @@
+log syslog all;
+router id ${node.metadata.get('bird/my_ip')};
+debug protocols all;
+
+ipv4 table master4;
+
+protocol device {
+}
+
+protocol kernel {
+    scan time 30;
+    ipv4 {
+        export where source != RTS_STATIC;
+    };
+}
+% if node.metadata.get('bird/static_routes', set()):
+
+protocol static {
+    ipv4;
+
+% for route in sorted(node.metadata.get('bird/static_routes', set())):
+    route ${route} via ${node.metadata.get('bird/my_ip')};
+% endfor
+}
+% endif
+% for name, config in sorted(node.metadata.get('bird/bgp_neighbors', {}).items()):
+
+protocol bgp '${name}' {
+    local ${config['local_ip']} as ${config['local_as']};
+    neighbor ${config['neighbor_ip']} as ${config['neighbor_as']};
+    hold time ${config.get('hold_time', 15)};
+    error wait time 5, 10;
+    direct;
+
+    ipv4 {
+        next hop self;
+        import all;
+        export all;
+    };
+}
+% endfor