Debug and fix networkd role to work with cent8

roles/networkd/tasks/main.yml

@@ -26,8 +26,8 @@
   become: true
   template:
     src: netdev.j2
-    dest: "/etc/systemd/network/{{ item.key }}.netdev"
+    dest: "/etc/systemd/network/{{ item.0.key + '.' + item.1 }}.netdev"
-  loop: "{{ networking | dict2items }}"
+  loop: "{{ networking | dict2items | subelements('value.vlans', true) }}"
 
 - import_tasks: services.yml
 

roles/networkd/tasks/packages.yml

@@ -1,8 +1,34 @@
 ---
-- name: Install systemd-networkd
+- name: Install networkd on Fedora
+  when: ansible_distribution == "Fedora"
   become: true
   dnf:
     state: latest
     name:
       - systemd-resolved
       - systemd-networkd
+
+- name: Install networkd on CentOS 7
+  when: ansible_distribution == "CentOS" and ansible_distribution_major_version == "7"
+  become: true
+  yum:
+    state: latest
+    name:
+      - systemd-resolved
+      - systemd-networkd
+
+- name: Install networkd on CentOS 8
+  when: ansible_distribution == "CentOS" and ansible_distribution_major_version == "8"
+  become: true
+  block:
+    - name: Install this super-legitimate and definitely vetted COPR repo
+      shell:
+        creates: /etc/yum.repos.d/_copr:copr.fedorainfracloud.org:fschwarz:systemd-networkd.repo
+        cmd: dnf copr enable fschwarz/systemd-networkd
+        warn: false
+    - name: Install networkd
+      dnf:
+        state: latest
+        name:
+          # This now comes from aforementioned very good COPR repo
+          - systemd-networkd

roles/networkd/tasks/services.yml

@@ -5,7 +5,6 @@
     name: "{{ item }}"
     enabled: false
   loop:
-    - network
     - NetworkManager
     - NetworkManager-wait-online
 
@@ -26,7 +25,6 @@
     name: "{{ item }}"
     state: stopped
   loop:
-    - network
     - NetworkManager
     - NetworkManager-wait-online
 

roles/networkd/templates/netdev.j2

@@ -1,11 +1,9 @@
 # ANSIBLE MANAGED FILE - DO NOT EDIT
 [NetDev]
-Name={{ item.key }}
+Name={{ item.0.key }}
 Kind=vlan
-{% if item.value['kind'] == 'vlan' %}
 
 [VLAN]
-Id={{ item.value['vlan'] }}
+Id={{ item.1 }}
-{% endif %}
 
 # EOF