proxmox: simplify interface setup tasks

roles/proxmox/tasks/main.yml

@@ -24,20 +24,6 @@
     mode: 0644
   notify: reboot
 
-- name: Set up loopback interface
-  template:
-    dest: /etc/network/interfaces.d/loopback.intf
-    src: loopback.intf.j2
-    mode: 0644
-  notify: reload interfaces
-
-- name: Set up fabric interfaces
-  template:
-    dest: /etc/network/interfaces.d/fabric.intf
-    src: fabric.intf.j2
-    mode: 0644
-  notify: reload interfaces
-
 - name: Set up interfaces
   template:
     dest: /etc/network/interfaces
@@ -45,6 +31,16 @@
     mode: 0644
   notify: reload interfaces
 
+- name: Set up fabric and loopback interfaces
+  template:
+    dest: '/etc/network/interfaces.d/{{ item }}'
+    src: '{{ item }}.j2'
+    mode: 0644
+  notify: reload interfaces
+  loop:
+    - fabric.intf
+    - loopback.intf
+
 - include_tasks: mgmt.yml
 
 - include_tasks: sdn.yml

templates/fabric.intf.j2

@@ -1,6 +1,6 @@
-{% for iface in hostvars[inventory_hostname].interfaces | selectattr('name', 'match', '^lan') %}
+{% for iface in interfaces | selectattr('name', 'match', '^lan') %}
 auto {{ iface.name }}
 iface {{ iface.name }}
     mtu 9216
 
-{% endfor %}
+{% endfor %}