add ssh client close

power.py

@@ -123,6 +123,7 @@ def shutdown_nas():
         stdin, stdout, stderr = client.exec_command('sudo shutdown')
         for line in stdout:
             print(line.strip())
+        client.close()
     except Exception as e:
         logger.error(e)
 
@@ -148,7 +149,7 @@ def pwr_online(battery):
     logger.info(message)
     send_email(f"{ups_id}: Power On Line", message)
     send_discord(message)
-    if ups_id == "Server" and battery > 90:
+    if ups_id == "Server" and battery > 75:
         wake_up(battery)
 
 def pwr_offline(battery):