[fix] Fixed REDIS_PASS environment variable

Author: pandafy

images/openwisp_wireguard/update_wireguard.sh

@@ -123,8 +123,8 @@ watch_configuration_change() {
 	if [[ "$REDIS_PORT" ]]; then
 		_REDIS_CMD="$_REDIS_CMD -p $REDIS_PORT"
 	fi
-	if [[ "$REDIS_PASSWORD" ]]; then
-		_REDIS_CMD="$_REDIS_CMD -a $REDIS_PASSWORD"
+	if [[ "$REDIS_PASS" ]]; then
+		_REDIS_CMD="$_REDIS_CMD -a $REDIS_PASS"
 	fi
 	while true; do
 		if [ -f "$_TIMESTAMP_FILE" ]; then

images/openwisp_wireguard_updater/vpn_updater.py

@@ -9,14 +9,14 @@
 KEY = os.environ.get('WIREGUARD_UPDATER_KEY')
 REDIS_HOST = os.environ.get('REDIS_HOST')
 REDIS_PORT = os.environ.get('REDIS_PORT')
-REDIS_PASSWORD = os.environ.get('REDIS_PASSWORD')
+REDIS_PASS = os.environ.get('REDIS_PASS')
 REDIS_DATABASE = os.environ.get('REDIS_DB', 15)
 
 
 def _trigger_configuration_update(vpn_id):
     redis_kwargs = {}
-    if REDIS_PASSWORD:
-        redis_kwargs['password'] = REDIS_PASSWORD
+    if REDIS_PASS:
+        redis_kwargs['password'] = REDIS_PASS
     if REDIS_PORT:
         redis_kwargs['port'] = REDIS_PORT
     unix_timestamp = int(datetime.now().timestamp())