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--- tips:fail2ban [2019/04/15 08:20] – [telegram action] scipio
+++ tips:fail2ban [2019/04/15 09:04] (current) – [telegram action] scipio
@@ Line 22: / Line 22: @@
 fail2ban-regex /var/log/nginx/access.log /etc/fail2ban/filter.d/giano-login.conf --print-all-matched
 </code>
+===== action =====
+<file ini action.d/telegram.conf>
+[Definition]
+actionstart = /usr/local/bin/telegram-send -g --format markdown "`uname -n`: [Fail2Ban] jail <name> è stata avviata"
+actionstop = /usr/local/bin/telegram-send -g --format markdown "`uname -n`: [Fail2Ban] jail <name> è stata fermata"
+actioncheck =
+actionban = /usr/local/bin/telegram-send -g --format markdown "`uname -n`: [Fail2Ban] IP <ip> è stato bannato dopo <failures> tentativi falliti dalla jail <name>"
+actionunban =
+[Init]
+init = 'Fail2Ban Telegram plugins activated"
+</file>
 ===== jail =====
@@ Line 34: / Line 48: @@
 bantime = 6000
 maxretry = 3
+action = %(action_)s
+         telegram[name=GIANO]
 </file>
@@ Line 63: / Line 79: @@
 ===== telegram action =====
-<file bash /etc/fail2ban/scripts/telegram.sh>
+<code>
-#!/bin/bash
+pip install telegram-send
+</code>
-# Sends text messages using Telegram
-# to alert webmaster of banning.
-# Require one argument, one of the following
-# start
-# stop
-# ban
-# unban
-# Optional second argument: Ip for ban/unband
-# Display usage information
-function show_usage {
-  echo "Usage: $0 action <ip>"
-  echo "Where action start, stop, ban, unban"
-  echo "and IP is optional passed to ban, unban"
-  exit
-}
+create configuration file with token and chat id
+<file ini /etc/telegram-send.conf>
+[telegram]
+chat_id =
+token =
+</file>
-# Send notification
+test (-g option to use /etc/telegram-send.con)
-function send_msg {
+<code>
-  apiToken=
+telegram-send -g "hello, world"
-  chatId=
+</code>
-  url="https://api.telegram.org/bot$apiToken/sendMessage"
-  curl -s -X POST $url -d chat_id=$chatId -d text="$1"
-  exit
-}
-# Check for script arguments
-if [ $# -lt 1 ]
-then
-  show_usage
-fi
-# Take action depending on argument
-if [ "$1" = 'start' ]
-then
-  msg='Fail2ban+just+started.'
-  send_msg $msg
-elif [ "$1" = 'stop' ]
-then
-  msg='Fail2ban+just+stoped.'
-  send_msg $msg
-elif [ "$1" = 'ban' ]
-then
-  msg=$([ "$2" != '' ] && echo "Fail2ban+just+banned+$2" || echo 'Fail2ban+just+banned+an+ip.' )
-  send_msg $msg
-elif [ "$1" = 'unban' ]
-then
-  msg=$([ "$2" != '' ] && echo "Fail2ban+just+unbanned+$2" || echo "Fail2ban+just+unbanned+an+ip." )
-  send_msg $msg
-else
-  show_usage
-fi
-</file>