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authorDaniel Baumann <daniel.baumann@progress-linux.org>2021-02-07 11:45:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2021-02-07 11:45:55 +0000
commita8220ab2d293bb7f4b014b79d16b2fb05090fa93 (patch)
tree77f0a30f016c0925cf7ee9292e644bba183c2774 /collectors/python.d.plugin/fail2ban
parentAdding upstream version 1.19.0. (diff)
downloadnetdata-a8220ab2d293bb7f4b014b79d16b2fb05090fa93.tar.xz
netdata-a8220ab2d293bb7f4b014b79d16b2fb05090fa93.zip
Adding upstream version 1.29.0.upstream/1.29.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/python.d.plugin/fail2ban')
-rw-r--r--collectors/python.d.plugin/fail2ban/README.md22
-rw-r--r--collectors/python.d.plugin/fail2ban/fail2ban.chart.py20
2 files changed, 27 insertions, 15 deletions
diff --git a/collectors/python.d.plugin/fail2ban/README.md b/collectors/python.d.plugin/fail2ban/README.md
index 1ab0f6f63..c1ad994a5 100644
--- a/collectors/python.d.plugin/fail2ban/README.md
+++ b/collectors/python.d.plugin/fail2ban/README.md
@@ -1,14 +1,28 @@
-# fail2ban
+<!--
+title: "Fail2ban monitoring with Netdata"
+custom_edit_url: https://github.com/netdata/netdata/edit/master/collectors/python.d.plugin/fail2ban/README.md
+sidebar_label: "Fail2ban"
+-->
-Module monitor fail2ban log file to show all bans for all active jails
+# Fail2ban monitoring with Netdata
-**Requirements:**
+Monitors the fail2ban log file to show all bans for all active jails.
+
+## Requirements
- fail2ban.log file MUST BE readable by Netdata (A good idea is to add **create 0640 root netdata** to fail2ban conf at logrotate.d)
It produces one chart with multiple lines (one line per jail)
-## configuration
+## Configuration
+
+Edit the `python.d/fail2ban.conf` configuration file using `edit-config` from the Netdata [config
+directory](/docs/configure/nodes.md), which is typically at `/etc/netdata`.
+
+```bash
+cd /etc/netdata # Replace this path with your Netdata config directory, if different
+sudo ./edit-config python.d/fail2ban.conf
+```
Sample:
diff --git a/collectors/python.d.plugin/fail2ban/fail2ban.chart.py b/collectors/python.d.plugin/fail2ban/fail2ban.chart.py
index 9f5f2dcc4..99dbf79dd 100644
--- a/collectors/python.d.plugin/fail2ban/fail2ban.chart.py
+++ b/collectors/python.d.plugin/fail2ban/fail2ban.chart.py
@@ -3,15 +3,13 @@
# Author: ilyam8
# SPDX-License-Identifier: GPL-3.0-or-later
-import re
import os
-
+import re
from collections import defaultdict
from glob import glob
from bases.FrameworkServices.LogService import LogService
-
ORDER = [
'jails_bans',
'jails_in_jail',
@@ -25,13 +23,13 @@ def charts(jails):
ch = {
ORDER[0]: {
- 'options': [None, 'Jails Ban Rate', 'bans/s', 'bans', 'jail.bans', 'line'],
- 'lines': []
+ 'options': [None, 'Jails Ban Rate', 'bans/s', 'bans', 'jail.bans', 'line'],
+ 'lines': []
},
ORDER[1]: {
- 'options': [None, 'Banned IPs (since the last restart of netdata)', 'IPs', 'in jail',
- 'jail.in_jail', 'line'],
- 'lines': []
+ 'options': [None, 'Banned IPs (since the last restart of netdata)', 'IPs', 'in jail',
+ 'jail.in_jail', 'line'],
+ 'lines': []
},
}
for jail in jails:
@@ -52,7 +50,7 @@ def charts(jails):
return ch
-RE_JAILS = re.compile(r'\[([a-zA-Z0-9_-]+)\][^\[\]]+?enabled\s+= (true|false)')
+RE_JAILS = re.compile(r'\[([a-zA-Z0-9_-]+)\][^\[\]]+?enabled\s+= +(true|yes|false|no)')
# Example:
# 2018-09-12 11:45:53,715 fail2ban.actions[25029]: WARNING [ssh] Unban 195.201.88.33
@@ -198,9 +196,9 @@ class Service(LogService):
if name in exclude:
continue
- if status == 'true' and name not in active_jails:
+ if status in ('true','yes') and name not in active_jails:
active_jails.append(name)
- elif status == 'false' and name in active_jails:
+ elif status in ('false','no') and name in active_jails:
active_jails.remove(name)
return active_jails or DEFAULT_JAILS