1 files changed, 13 insertions, 4 deletions
diff --git a/collectors/python.d.plugin/fail2ban/fail2ban.chart.py b/collectors/python.d.plugin/fail2ban/fail2ban.chart.py
index 30eeb97cc6..dfd2feab76 100644
--- a/collectors/python.d.plugin/fail2ban/fail2ban.chart.py
+++ b/collectors/python.d.plugin/fail2ban/fail2ban.chart.py
@@ -35,8 +35,19 @@ def charts(jails):
         },
     }
     for jail in jails:
-        ch[ORDER[0]]['lines'].append([jail, jail, 'incremental'])
-        ch[ORDER[1]]['lines'].append(['{0}_in_jail'.format(jail), jail, 'absolute'])
+        dim = [
+            jail,
+            jail,
+            'incremental',
+        ]
+        ch[ORDER[0]]['lines'].append(dim)
+
+        dim = [
+            '{0}_in_jail'.format(jail),
+            jail,
+            'absolute',
+        ]
+        ch[ORDER[1]]['lines'].append(dim)
 
     return ch
 
@@ -59,12 +70,10 @@ class Service(LogService):
         LogService.__init__(self, configuration=configuration, name=name)
         self.order = ORDER
         self.definitions = dict()
-
         self.log_path = self.configuration.get('log_path', '/var/log/fail2ban.log')
         self.conf_path = self.configuration.get('conf_path', '/etc/fail2ban/jail.local')
         self.conf_dir = self.configuration.get('conf_dir', '/etc/fail2ban/jail.d/')
         self.exclude = self.configuration.get('exclude', str())
-
         self.monitoring_jails = list()
         self.banned_ips = defaultdict(set)
         self.data = dict()