Delete obsolete check_fail2ban.sh

Use https://github.com/n1tr0-5urf3r/icinga2-scripts/blob/master/plugins/check_fail2ban instead

check_fail2ban.sh

-#!/bin/bash
-#########################################################
-# Written by Andor Westphal andor.westphal@gmail.com    #
-# Created: 2013-02-22   (version 1.0)                   #
-# Modified:2013-03-12   (version 1.1)                   #
-#       -fix wrong count for output                     #
-#       -implement status check                         #
-#                                                       #
-#checks the count of active jails                       #
-#checks for banned IP's                                 #
-#integrated performance data for banned IPs             #
-#shows banned IP since the last logrotate in long output#
-#                                                       #
-# Modified by Le Filament htpps://le-filament.com :     #
-# Modified: 2018-10-24   (version 1.2fil)               #
-#        - change reporting to get it in French         #
-#        - display usage with -h option                 #
-#        - change fail2ban.sock to fail2ban-server      #
-#        - add AGPL3 license                            #
-# Copyright © 2019 Le Filament                          #
-# License AGPL-3.0 or later                             #
-# (http://www.gnu.org/licenses/agpl.html).              #
-#########################################################
-STATUS_OK="0"
-STATUS_WARNING="1"
-STATUS_CRITICAL="2"
-STATUS_UNKNOWN="3"
-ps_state=$(ps aux |grep "fail2ban-server" |grep -v grep| wc -l)
-PROGPATH=`dirname $0`
-fail2ban_client=$(which fail2ban-client)
-jail_count=$($fail2ban_client status|grep "Number" |cut -f 2)
-
-
-
-
-print_usage() {
-echo "
-Usage:
-
-  $PROGPATH/check_fail2ban -h for help (this messeage)
-
-                -l </path/to/logfile>
-                -p </path/to/conffile>
-                -w <your warnlevel>
-                -c <your critlevel>
-
-        example :
-  $PROGPATH/check_fail2ban -l /var/log/fail2ban.log -p /etc/fail2ban/jail.conf -w 10 -c 20
-
-"
-}
-
-wrong_cpath() {
-echo "Is your path to conffile right?"
-echo "There is no entry for the bantime"
-echo "Normaly its in the jail.conf"
-}
-
-
-if [ "$ps_state" -lt "1" ]; then
-        echo "   ++++ Process is not running ++++"
-        exit $STATUS_CRITICAL
-fi
-
-
-
-if [ -z "$1" ];then
-        echo "    ++++ No arguments found ++++"
-        exit $STATUS_UNKNOWN
-fi
-
-
-while test -n "$1"; do
-    case "$1" in
-        -c)
-            crit=$2
-            shift
-            ;;
-        -h)
-            print_usage
-            exit $STATUS_UNKNOWN
-            ;;
-        -l)
-            lpath=$2
-            shift
-            ;;
-        -p)
-            cpath=$2
-            shift
-            ;;
-        -w)
-            warn=$2
-            shift
-            ;;
-        *)
-            echo "Unknown argument: $1"
-            print_usage
-            exit $STATUS_UNKNOWN
-            ;;
-    esac
-  shift
-done
-
-
-if [ -z ${crit} ] ||  [ -z ${lpath} ] || [ -z ${cpath} ] || [ -z ${warn} ]; then
-        echo "    ++++ Missing arguments ++++"
-        print_usage
-        exit $STATUS_UNKNOWN
-fi
-
-ban=$(grep "Ban " ${lpath}|grep -v Fail| awk -F[\ \:] '{print $10,$8}')
-bcount=$(echo "$ban"|grep -v ^\#  | grep -v ^$|wc -l)
-
-
-
-if [ "$bcount" -ge ${warn} ] && [ "$bcount" -lt ${crit} ]; then
-        State="Warning"
-elif [ "$bcount" -ge ${crit} ];then
-        State="Critical"
-else
-        State="Ok"
-fi
-
-
-ban_time=$(cat ${cpath} |grep "bantime" |cut -d " "  -f4)
-#ban_time=$(echo The bantime are ${ban_time} seconds)
-
-long_out=$(cat /var/log/fail2ban.log |grep "Ban "|cut -d " " -f 7,5,2|sed  -e 's/$/\\n/g'|grep -v Fail)
-
-
-OUTPUT=$(echo "Etat : ${State} -- IP Bannies=${bcount} -- Warning : ${warn} -- Critical : ${crit} \n ${jail_count} Services surveillés")
-
-echo $OUTPUT
-
-if [ ${State} == "Warning" ];then 
-        exit ${STATUS_WARNING}
-elif [ ${State} == "Critical" ];then 
-        exit ${STATUS_CRITICAL}
-elif [ ${State} == "Unknown" ];then 
-        exit ${STATUS_UNKNOWN}
-else
-        exit ${STATUS_OK}
-fi