Add wireguard role and fix testing

The testing was failing because the use of the example files with the
same domain names, resulted in the files and the molecule variable were
being merged and therefore running tasks that would fail on test
(example, setting a fake VPN connection that wouldn't start).

1 files changed, 54 insertions, 0 deletions

diff --git a/roles/wireguard/tasks/main.yml b/roles/wireguard/tasks/main.yml
new file mode 100644
index 00000000..45011ea1
--- /dev/null
+++ b/roles/wireguard/tasks/main.yml
@@ -0,0 +1,54 @@
+---
+- name: "Include OS-specific variables"
+  ansible.builtin.include_vars: "{{ ansible_os_family | lower }}.yml"
+
+- name: "Ensure wireguard is installed"
+  become: true
+  ansible.builtin.package:
+    name: "{{ wireguard_pkgs }}"
+    state: "present"
+
+- name: "Create wireguard configuration directory"
+  become: true
+  ansible.builtin.file:
+    path: "/etc/wireguard"
+    state: "directory"
+    owner: "root"
+    group: "root"
+    mode: "0700"
+
+- name: "Deploy WireGuard configurations"
+  become: true
+  ansible.builtin.copy:
+    content: "{{ wireguard_connections[item] }}"
+    dest: "/etc/wireguard/{{ item }}.conf"
+    owner: "root"
+    group: "root"
+    mode: "0600"
+    backup: true
+  with_items: "{{ wireguard_connections }}"
+  when: wireguard_connections | length > 0
+
+- name: "Configure autostart connection"
+  become: true
+  block:
+    - name: "Ensure all wireguard connections are stopped"
+      ansible.builtin.systemd:
+        name: "wg-quick@{{ item }}"
+        enabled: false
+        state: "stopped"
+      with_items: "{{ wireguard_connections.keys() | list }}"
+
+    - name: "Ensure all wireguard interfaces are down"
+      ansible.builtin.command:
+        cmd: "wg-quick down {{ item }}"
+      with_items: "{{ wireguard_connections.keys() | list }}"
+      changed_when: true
+      failed_when: false
+
+    - name: "Enable and start wg-quick service for connection {{ wireguard_autostart_connection }}"
+      ansible.builtin.systemd:
+        name: "wg-quick@{{ wireguard_autostart_connection }}"
+        enabled: true
+        state: "started"
+      when: wireguard_autostart_connection != ""