systemd_networkd(role): introd. role for deploy. systemd-networkd config

roles/systemd_networkd/README.md

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+# Role `systemd_networkd`
+
+Deploys the given systemd-networkd configuration files.
+
+## Support Distributions
+
+Should work on Debian-based distributions.
+
+## Required Arguments
+
+- `systemd_networkd__config_dir`: Directory with systemd-networkd configs to deploy.

roles/systemd_networkd/meta/argument_specs.yaml

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+argument_specs:
+  main:
+    options:
+      systemd_networkd__config_dir:
+        type: path
+        required: true

roles/systemd_networkd/tasks/main.yaml

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+- name: ensure rsync is installed
+  ansible.builtin.apt:
+    name: rsync
+    state: present
+  become: true
+
+- name: synchronize systemd-networkd configs
+  ansible.posix.synchronize:
+    src: "{{ systemd_networkd__config_dir }}"
+    dest: "/etc/systemd/network"
+    archive: false
+    recursive: true
+    delete: true
+  become: true