fix: apply network changes on systems using nm

handlers/main.yml

@@ -1,10 +1,9 @@
 ---
 - block:
     - name: Restart network
-      shell: sleep 2 && systemctl restart network
+      shell: "{{ __network_restart_command }}"
       async: 1
       poll: 0
-      ignore_errors: yes
       when: not require_reboot | bool
       listen: __network_restart
 

tasks/main.yml

@@ -1,57 +1,15 @@
 ---
-- name: Set flag require_reboot
-  set_fact:
-    require_reboot: "{{ True if (network_fqdn != ansible_fqdn and network_reboot_enabled | bool) else False }}"
+- include_vars: "{{ var_files }}"
+  vars:
+    var_files: "{{ lookup('first_found', params, errors='ignore') }}"
+    params:
+      files:
+        - "{{ ansible_lsb.id | default('') | lower }}.yml"
+        - "{{ ansible_os_family | lower }}-{{ ansible_distribution_major_version }}.yml"
+        - "{{ ansible_os_family | lower }}.yml"
+        - default.yml
+      paths:
+        - "vars"
+  when: var_files
 
-- block:
-    - name: Set hostname
-      hostname:
-        name: "{{ network_hostname }}"
-      when: network_hostname
-      notify: __host_reboot
-
-    - name: Write hosts file
-      template:
-        src: etc/hosts.j2
-        dest: /etc/hosts
-        owner: root
-        group: root
-        mode: 0644
-      notify: __host_reboot
-
-    - name: Add network interface configuration
-      template:
-        src: etc/sysconfig/network-scrips/ifcfg.j2
-        dest: "/etc/sysconfig/network-scripts/ifcfg-{{ item.key }}"
-        owner: root
-        group: root
-        mode: 0644
-      loop: "{{ network_interfaces | dict2items }}"
-      loop_control:
-        label: "{{ item.key }}"
-      when: item.key in ansible_interfaces or item.key.split(":")[0] in ansible_interfaces
-      notify: __network_restart
-
-    - name: Add static routes
-      copy:
-        content: "{{ item.value }}"
-        dest: "/etc/sysconfig/network-scripts/route-{{ item.key }}"
-        owner: root
-        group: root
-        mode: 0644
-      loop: "{{ network_routes | dict2items }}"
-      loop_control:
-        label: "{{ item.key }}"
-      when: item.key in ansible_interfaces
-      notify: __network_restart
-
-    - name: Set DNS servers
-      template:
-        src: etc/resolv.conf.j2
-        dest: /etc/resolv.conf
-        owner: root
-        group: root
-        mode: 0644
-      when: network_resolve_enabled | bool
-  become: True
-  become_user: root
+- include_tasks: setup.yml

tasks/setup.yml

@@ -0,0 +1,58 @@
+---
+- name: Set flag require_reboot
+  set_fact:
+    require_reboot: "{{ True if (network_fqdn != ansible_fqdn and network_reboot_enabled | bool) else False }}"
+
+- block:
+    - name: Set hostname
+      hostname:
+        name: "{{ network_hostname }}"
+      when: network_hostname
+      notify: __host_reboot
+
+    - name: Write hosts file
+      template:
+        src: etc/hosts.j2
+        dest: /etc/hosts
+        owner: root
+        group: root
+        mode: 0644
+      notify: __host_reboot
+
+    - name: Add network interface configuration
+      template:
+        src: etc/sysconfig/network-scrips/ifcfg.j2
+        dest: "/etc/sysconfig/network-scripts/ifcfg-{{ item.key }}"
+        owner: root
+        group: root
+        mode: 0644
+      loop: "{{ network_interfaces | dict2items }}"
+      loop_control:
+        label: "{{ item.key }}"
+      when: item.key in ansible_interfaces or item.key.split(":")[0] in ansible_interfaces
+      register: __network_ifcfg
+      notify: __network_restart
+
+    - name: Add static routes
+      copy:
+        content: "{{ item.value }}"
+        dest: "/etc/sysconfig/network-scripts/route-{{ item.key }}"
+        owner: root
+        group: root
+        mode: 0644
+      loop: "{{ network_routes | dict2items }}"
+      loop_control:
+        label: "{{ item.key }}"
+      when: item.key in ansible_interfaces
+      notify: __network_restart
+
+    - name: Set DNS servers
+      template:
+        src: etc/resolv.conf.j2
+        dest: /etc/resolv.conf
+        owner: root
+        group: root
+        mode: 0644
+      when: network_resolve_enabled | bool
+  become: True
+  become_user: root

templates/etc/hosts.j2

@@ -1,11 +1,11 @@
 #jinja2: lstrip_blocks: True
 {{ ansible_managed | comment }}
-127.0.0.1 localhost localhost.localdomain
+127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
 {% if network_ipv6_enabled %}
-::1 localhost6 localhost6.localdomain6
+::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
 {% endif %}
-{% if network_hostname is defined and network_fqdn is defined and network_interfaces[network_defaultif].ipaddr is defined %}
-{{ network_interfaces[network_defaultif].ipaddr }} {{ network_fqdn }} {{ network_hostname }}
+{% if network_hostname is defined and network_fqdn is defined and network_defaultif is defined %}
+{{ network_interfaces[network_defaultif].ipaddr | default(hostvars[inventory_hostname]["ansible_" + network_defaultif].ipv4.address) }} {{ network_fqdn }} {{ network_hostname }}
 {% endif %}
 {% if network_hosts_extra %}
 {% for item in network_hosts_extra %}

vars/default.yml

@@ -0,0 +1,2 @@
+---
+__network_restart_command: sleep 2 && systemctl restart network

vars/redhat-9.yml

@@ -0,0 +1,6 @@
+---
+__network_restart_command: |-
+  nmcli connection reload &&\
+  {%- for file in __network_ifcfg | json_query('results[?changed==`true`].dest') %}
+  nmcli conn up {{ file }}
+  {%- endfor %}