fix linting

tasks/main.yml

@@ -17,9 +17,9 @@
     - name: Generate WireGuard private key
       command: "wg genkey"
       register: __wireguard_private_key_gen
-      changed_when: false
+      changed_when: False
 
-    - name: Set private key fact
+    - name: Set generated private key
       set_fact:
         wireguard_private_key: "{{ __wireguard_private_key_gen.stdout }}"
   when:
@@ -34,7 +34,7 @@
         src: "/etc/wireguard/{{ wireguard_interface }}.conf"
       register: __wireguard_config
 
-    - name: Set private key fact
+    - name: Set existing private key
       set_fact:
         wireguard_private_key: "{{ __wireguard_config['content'] | b64decode | regex_findall('PrivateKey = (.*)') | first }}"
   when:

templates/etc/wireguard/wg.conf.j2

@@ -52,7 +52,7 @@ AllowedIPs = {{ hostvars[host].wireguard_address.split('/')[0] }}/32
 {% if hostvars[host].wireguard_persistent_keepalive is defined %}
 PersistentKeepalive = {{ hostvars[host].wireguard_persistent_keepalive }}
 {% endif %}
-{% if hostvars[host].wireguard_endpoint is not defined or hostvars[host].wireguard_endpoint != "" %}
+{% if hostvars[host].wireguard_endpoint is not defined or not hostvars[host].wireguard_endpoint %}
 Endpoint = {{ hostvars[host].wireguard_endpoint | default(host) }}:{{ hostvars[host].wireguard_port | default(wireguard_port) }}
 {% endif %}
 {% endif %}