fix network-scripts and nmcli variants for loopback interface

defaults/main.yaml

@@ -0,0 +1,4 @@
+# use 'nm' for network-manager and dummy0 iface for BGP IPs
+# use 'network-scripts' for network-scripts and lo iface for BGP IPs 
+network: "nm"
+network_nm_iface: "dummy0"

handlers/main.yml

@@ -16,4 +16,4 @@
     ifdown lo ; ifup lo
 
 - name: Reload dummy interface
-  command: nmcli conn up {{ dummy_iface | default('dummy0') }}
+  command: nmcli conn up {{ network_nm_iface }}

tasks/RedHat/8.yaml

@@ -1,39 +1,41 @@
 ---
-- name: Install network scripts
-  package: 
-    name: network-scripts
-    state: present
-
 - name: Install BIRD
   package:
     name: bird
     state: present
 
-- name: Update ifcfg-lo config
-  template:
-    src: ifcfg-lo.j2
-    dest: /etc/sysconfig/network-scripts/ifcfg-lo
-  notify:
-    - Restart loopback
+- block:
+  - name: Install network scripts
+    package: 
+      name: network-scripts
+      state: present
+  
+  - name: Update ifcfg-lo config
+    template:
+      src: ifcfg-lo.j2
+      dest: /etc/sysconfig/network-scripts/ifcfg-lo
+    notify:
+      - Restart loopback
+  when: network == 'network-scripts'
 
-#- name: Add dummy interface and add IPs
-#  community.general.nmcli:
-#    type: dummy
-#    conn_name: "{{ dummy_iface | default('dummy0') }}"
-#    ip4: '{{ item.ip4 }}'
-#    state: present
-#  notify:
-#    - Reload dummy interface
-#  loop: |
-#    [
-#    {% for protocol_static in bird.bgp.static %}
-#    {% for network in protocol_static['networks'][ansible_fqdn] %}
-#    {
-#    "ip4": "{{ network['ip'] + '/' + network['mask_dash'] }}"
-#    },
-#    {% endfor %}
-#    {% endfor %}
-#    ]
+- name: Add dummy interface and add IPs
+  community.general.nmcli:
+    type: dummy
+    conn_name: "{{ network_nm_iface }}"
+    ip4: |
+      [
+      {% set ips = [] %}
+      {% for protocol_static in bird.bgp.static %}
+      {% for network in protocol_static['networks'][ansible_fqdn] %}
+      {{ ips.append(network['ip'] + '/' + network['mask_dash']) }}
+      {% endfor %}
+      {% endfor %}
+      "{{ ips | join(',') }}"
+      ]
+    state: present
+  notify:
+    - Reload dummy interface
+  when: network == 'nm'
 
 - name: Add BIRD config
   template: