Switch to a lagg interface.

This is to avoid depending on the ethernet cable being plugged into a specific port.

ansible/environments/colo/host_vars/mrmanager

@@ -4,3 +4,5 @@ zfs_snapshot_datasets:
 sshd_enabled: true
 loader_conf: "mrmanager_loader.conf"
 rc_conf: "mrmanager_rc.conf"
+network_rc: "mrmanager_network.conf"
+routing_rc: "mrmanager_routing.conf"

ansible/roles/base/files/mrmanager_rc.conf

@@ -1,8 +1,4 @@
 hostname="mrmanager"
-ifconfig_igb0="inet 74.80.180.138 netmask 255.255.255.248"
-ifconfig_igb1="inet 74.80.180.139 netmask 255.255.255.248"
-defaultrouter="74.80.180.137"
-sshd_enable="YES"
 zfs_enable="YES"
 wireguard_enable="YES"
 wireguard_interfaces="colo"

ansible/roles/network/files/mrmanager_network.conf

@@ -0,0 +1,5 @@
+cloned_interfaces="lagg0"
+ifconfig_igb0="up"
+ifconfig_igb1="up"
+ifconfig_lagg0="up laggproto failover laggport igb0 laggport igb1"
+ifconfig_lagg0_alias0="inet 74.80.180.138 netmask 255.255.255.248"

ansible/roles/network/files/mrmanager_routing.conf

@@ -0,0 +1 @@
+defaultrouter="74.80.180.137"

ansible/roles/network/tasks/freebsd.yaml

@@ -11,6 +11,18 @@
     - src: "{{ network_rc }}"
       dest: /etc/rc.conf.d/network
 
+- name: Install configuration
+  copy:
+    src: "files/{{ item.src }}"
+    dest: "{{ item.dest }}"
+    mode: 0644
+    owner: root
+    group: wheel
+  when: routing_rc is defined
+  loop:
+    - src: "{{ routing_rc }}"
+      dest: /etc/rc.conf.d/routing
+
 - name: Install configuration
   copy:
     src: "files/{{ item.src }}"