Merge pull request 'Bugs fixed and improvements added in task Wireguard' (#1) from wireguard into main

Reviewed-on: #1

roles/homelab/wireguard/handlers/main.yml

@@ -10,7 +10,7 @@
     name: "nftables"
     state: restarted
 
-- name: "restart named"
+- name: "restart bind9"
   ansible.builtin.systemd:
-    name: "named"
+    name: "bind9"
     state: restarted

roles/homelab/wireguard/tasks/configure_bind9.yml

@@ -17,4 +17,4 @@
     owner: root
     group: bind
     mode: '0644'
-  notify: "restart named"
+  notify: "restart bind9"

roles/homelab/wireguard/tasks/install_package.yml

@@ -1,14 +1,17 @@
 ---
-- name: "Install default packages"
-  ansible.builtin.apt:
-    name: "{{ default_packages }}"
-    state: present
-  become: true
-  register: deps_installed
 
-- name: "Install wireguard"
+- name: "Change repos"
+  ansible.builtin.template:
+    src: mirror-yandex.ru.j2
+    dest: /etc/apt/sources.list
+    owner: root
+    group: root
+    mode: '0744'
+
+- name: "Install packages"
   ansible.builtin.apt:
-    name: "{{ wireguard_packages }}"
+    name: "{{ default_packages + wireguard_packages }}"
     state: present
+    update_cache: true
   become: true
   register: deps_installed

roles/homelab/wireguard/tasks/main.yml

@@ -1,18 +1,5 @@
 ---
 
-- name: "Change repos"
-  ansible.builtin.template:
-    src: mirror-yandex.ru.j2
-    dest: /etc/apt/sources.list
-    owner: root
-    group: root
-    mode: '0744'
-
-- name: "Update cache"
-  ansible.builtin.apt:
-    update_cache: true
-    cache_valid_time: 3600
-
 - name: "Install packages"
   ansible.builtin.include_tasks: install_package.yml
 
@@ -22,7 +9,7 @@
 - name: "Configure wireguard server"
   ansible.builtin.include_tasks: configure_wireguard_server.yml
 
-- name: "Create client dirrectory"
+- name: "Create client directory"
   ansible.builtin.file:
     path: "{{ wireguard_client_config_dir }}"
     state: directory
@@ -42,9 +29,8 @@
     group: root
     mode: '0600'
   notify: "restart wireguard"
-  #notify: restart wireguard_client_config_dir
 
-- name: "Confiugre bind9"
+- name: "Configure bind9"
   tags: bind9
   ansible.builtin.include_tasks: configure_bind9.yml
 
@@ -65,9 +51,3 @@
     name: "bind9"
     state: started
     enabled: yes
-  
-- name: "Enable and start named"
-  ansible.builtin.systemd:
-    name: "named"
-    state: started
-    enabled: yes

roles/homelab/wireguard/tasks/peers.yml

@@ -1,28 +1,22 @@
 ---
 
-- name: "Generate private keys"
-  ansible.builtin.shell:
-    cmd: wg genkey
-  register: "peer_keys"
+- name: "Check if peer private key exist"
+  ansible.builtin.stat:
+    path: "{{ wireguard_config_dir }}/peer_{{ item.name }}_private.key"
+  register: peer_key_stat
   loop: "{{ wireguard_clients }}"
   loop_control:
     label: "{{ item.name }}"
-  args:
-    creates: "{{ wireguard_config_dir }}/peer_{{ item.name }}_private.key"
-  no_log: true
 
-- name: "Save private keys"
-  ansible.builtin.copy:
-    content: "{{ item.stdout }}"
-    dest: "{{ wireguard_config_dir }}/peer_{{ item.item.name }}_private.key"
-    owner: root
-    group: root
-    mode: "0600"
-  loop: "{{ peer_keys.results }}"
+- name: "Generate and save peer private keys"
+  ansible.builtin.shell: |
+    wg genkey > {{ wireguard_config_dir }}/peer_{{ item.item.name }}_private.key
+    chmod 0600 {{ wireguard_config_dir }}/peer_{{ item.item.name }}_private.key
+  loop: "{{ peer_key_stat.results }}"
   loop_control:
     label: "{{ item.item.name }}"
-  when: item.change | default(false)
-  no_log: true
+  when: not item.stat.exists
+  no_log: false
 
 - name: "Read all private keys"
   ansible.builtin.slurp:
@@ -62,10 +56,22 @@
   loop_control:
     label: "{{ item.0.name }}"
 
-- name: "Generate QR codes for moblie clients"
+- name: "Generate QR codes for mobile clients via text format"
   ansible.builtin.shell:
     cmd: "qrencode -t ansiutf8 < {{ wireguard_client_config_dir }}/{{ item.name }}.conf > {{ wireguard_client_config_dir }}/{{ item.name }}_qr.txt"
   loop: "{{ wireguard_clients }}"
   loop_control:
     label: "{{ item.name }}"
+  args:
+    creates: "{{ wireguard_client_config_dir }}/{{ item.name }}_qr.txt"
+  changed_when: false
+
+- name: "Generate QR codes for mobile clients via image format"
+  ansible.builtin.shell:
+    cmd: "qrencode -t png -o {{ wireguard_client_config_dir }}/{{ item.name }}.png < {{ wireguard_client_config_dir }}/{{ item.name }}.conf"
+  loop: "{{ wireguard_clients }}"
+  loop_control:
+    label: "{{ item.name }}"
+  args:
+    creates: "{{ wireguard_client_config_dir }}/{{ item.name }}.png"
   changed_when: false