Overhaul reuse structure from role to task orientation

The overall config this will end up with is going to be nowhere
near complicated enough to require the segmented structure of roles.
A single directory of reusable tasks and resources will be much better

tasks/networkd/configure.yml

@@ -0,0 +1,24 @@
+---
+- name: Configure networking via systemd
+  become: true
+  when: omni_networking is defined
+  block:
+    - name: Create the networkd config directory
+      file:
+        path: /etc/systemd/network
+        state: directory
+        mode: 0755
+
+    - name: Make network files
+      template:
+        src: networkd/network.j2
+        dest: "/etc/systemd/network/{{ item.key }}.network"
+        mode: 0644
+      loop: "{{ omni_networking | dict2items }}"
+
+    - name: Make netdev files
+      template:
+        src: networkd/netdev.j2
+        dest: "/etc/systemd/network/{{ item.0.key + '.' + item.1 }}.netdev"
+        mode: 0644
+      loop: "{{ omni_networking | dict2items | subelements('value.vlans', true) }}"

tasks/networkd/install.yml

@@ -0,0 +1,26 @@
+---
+- name: Install systemd-networkd on CentOS 7
+  when: ansible_distribution == "CentOS" and ansible_distribution_major_version == "7"
+  become: true
+  yum:
+    state: "{{ _runtime_update_state }}"
+    name:
+      - systemd-networkd
+      - systemd-resolved
+
+- name: Install systemd-networkd on CentOS 8
+  when: ansible_distribution == "CentOS" and ansible_distribution_major_version == "8"
+  become: true
+  dnf:
+    state: "{{ _runtime_update_state }}"
+    name: systemd-networkd
+
+
+- name: Install systemd-networkd on Fedora
+  when: ansible_distribution == "Fedora" and ansible_distribution_major_version == "8"
+  become: true
+  dnf:
+    state: "{{ _runtime_update_state }}"
+    name:
+      - systemd-networkd
+      - systemd-resolved

tasks/networkd/services.yml

@@ -0,0 +1,36 @@
+---
+- name: Disable NetworkManager
+  become: true
+  systemd:
+    name: "{{ item }}"
+    enabled: false
+  loop:
+    - NetworkManager
+    - NetworkManager-wait-online
+
+- name: Enable systemd-networkd
+  become: true
+  systemd:
+    name: "{{ item }}"
+    enabled: true
+  loop:
+    - systemd-networkd
+    - systemd-resolved
+    - systemd-networkd-wait-online
+
+- name: Symlink so systemd-resolved uses /etc/resolv.conf
+  become: true
+  file:
+    dest: /etc/resolv.conf
+    src: /run/systemd/resolve/resolv.conf
+    state: link
+    force: true
+    setype: net_conf_t
+
+- name: Symlink so /etc/resolv.conf uses systemd
+  become: true
+  file:
+    dest: /etc/systemd/system/multi-user.target.wants/systemd-resolved.service
+    src: /usr/lib/systemd/system/systemd-resolved.service
+    state: link
+    force: true