change(fail2ban): set some default values

2.Common_services/8.Fail2ban/0_setup.py

@@ -17,12 +17,13 @@ def setup(interactive=True):
     utils.log('Configure fail2ban')
     os.makedirs('/etc/fail2ban/filter.d', exist_ok=True)
     os.makedirs('/etc/fail2ban/jail.d', exist_ok=True)
+    os.makedirs('/etc/fail2ban/action.d', exist_ok=True)
     dir_path = utils.get_dir(__file__)
     action = 'action_mwl' if utils.get_conf('FAIL2BAN_SEND_EMAIL', '') == '1' else 'action_'
     sender = utils.get_conf('EMAIL_SENDER', 'root@localhost')
     destemail = utils.get_conf('FAIL2BAN_DEST_EMAIL', '') or utils.get_conf('EMAIL_ADMINS', 'root@localhost')
-    maxretry = utils.get_conf('FAIL2BAN_MAXRETRY', '')
-    bantime = utils.get_conf('FAIL2BAN_BANTIME', '')
+    maxretry = utils.get_conf('FAIL2BAN_MAXRETRY', '6')
+    bantime = utils.get_conf('FAIL2BAN_BANTIME', '30')
     cmds = [
         dict(
             line='write',