use fixed metric

ansible/bird.conf.j2

@@ -67,12 +67,8 @@ protocol ospf v2 {
 #			hello 5;		# Default hello perid 10 is too long
 #		};
 {% for connection in connections %}
-{% if connection.protocol != "null" and connection.remoteLocalAddress != address %}
-{% if connection.protocol == "oc" and connection.ocType == "server" %}
-    interface "{{connection.name}}*" {
-{% else %}
+{% if connection.protocol != "null" and not (connection.protocol == "oc" and connection.ocType == "server") and connection.remoteLocalAddress != address %}
     interface "{{connection.name}}" {
-{% endif %}
       type ptmp;
 {% if connection.outbound %}
       cost {{connection.metric}};
@@ -86,6 +82,16 @@ protocol ospf v2 {
 {% endif %}
 {% endfor %}
 
+{% if ocservNeeded %}
+    interface "mcoc*" {
+      type ptmp;
+      cost {{ocMetric}};
+      hello 5;
+      authentication cryptographic;
+      password "{{ospfToken}}";
+    };
+{% endif %}
+
 {% for interface in lanInterfaces %}
     interface "{{interface}}" {
       type broadcast;

src/inventory.ts

@@ -202,6 +202,7 @@ class InventoryBuilder {
       ocservNeeded: host.ocservNeeded || false,
       ocservPort: host.ocservPort,
       ocservCert: host.ocservCert || null,
+      ocMetric: host.ocMetric || null;
       ocpasswdLines: host.ocpasswdLines || [],
       gateways: _.values(this.gateways[host.name]),
       connections,
@@ -280,6 +281,7 @@ class InventoryBuilder {
       if (!local.dockerServices.services.ocserv) {
         local.ocservNeeded = true;
         local.ocpasswdLines = [];
+        local.ocMetric = metric;
         local.dockerServices.services.ocserv = {
           restart: 'always',
           image: 'git-registry.mycard.moe/nanahira/docker-ocserv',