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-rwxr-xr-xscripts/mail-host-notification.sh169
-rwxr-xr-xscripts/mail-service-notification.sh174
-rwxr-xr-xscripts/telegram-host-notification.sh89
-rwxr-xr-xscripts/telegram-service-notification.sh92
4 files changed, 524 insertions, 0 deletions
diff --git a/scripts/mail-host-notification.sh b/scripts/mail-host-notification.sh
new file mode 100755
index 0000000..2a2c011
--- /dev/null
+++ b/scripts/mail-host-notification.sh
@@ -0,0 +1,169 @@
+#!/bin/sh
+# Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+
+# Except of function urlencode which is Copyright (C) by Brian White (brian@aljex.com) used under MIT license
+
+PROG="`basename $0`"
+ICINGA2HOST="`hostname`"
+MAILBIN="mail"
+
+if [ -z "`which $MAILBIN`" ] ; then
+ echo "$MAILBIN not found in \$PATH. Consider installing it."
+ exit 1
+fi
+
+## Function helpers
+Usage() {
+cat << EOF
+
+Required parameters:
+ -d LONGDATETIME (\$icinga.long_date_time\$)
+ -l HOSTNAME (\$host.name\$)
+ -n HOSTDISPLAYNAME (\$host.display_name\$)
+ -o HOSTOUTPUT (\$host.output\$)
+ -r USEREMAIL (\$user.email\$)
+ -s HOSTSTATE (\$host.state\$)
+ -t NOTIFICATIONTYPE (\$notification.type\$)
+
+Optional parameters:
+ -4 HOSTADDRESS (\$address\$)
+ -6 HOSTADDRESS6 (\$address6\$)
+ -b NOTIFICATIONAUTHORNAME (\$notification.author\$)
+ -c NOTIFICATIONCOMMENT (\$notification.comment\$)
+ -i ICINGAWEB2URL (\$notification_icingaweb2url\$, Default: unset)
+ -f MAILFROM (\$notification_mailfrom\$, requires GNU mailutils (Debian/Ubuntu) or mailx (RHEL/SUSE))
+ -v (\$notification_sendtosyslog\$, Default: false)
+
+EOF
+}
+
+Help() {
+ Usage;
+ exit 0;
+}
+
+Error() {
+ if [ "$1" ]; then
+ echo $1
+ fi
+ Usage;
+ exit 1;
+}
+
+urlencode() {
+ local LANG=C i=0 c e s="$1"
+
+ while [ $i -lt ${#1} ]; do
+ [ "$i" -eq 0 ] || s="${s#?}"
+ c=${s%"${s#?}"}
+ [ -z "${c#[[:alnum:].~_-]}" ] || c=$(printf '%%%02X' "'$c")
+ e="${e}${c}"
+ i=$((i + 1))
+ done
+ echo "$e"
+}
+
+## Main
+while getopts 4:6::b:c:d:f:hi:l:n:o:r:s:t:v: opt
+do
+ case "$opt" in
+ 4) HOSTADDRESS=$OPTARG ;;
+ 6) HOSTADDRESS6=$OPTARG ;;
+ b) NOTIFICATIONAUTHORNAME=$OPTARG ;;
+ c) NOTIFICATIONCOMMENT=$OPTARG ;;
+ d) LONGDATETIME=$OPTARG ;; # required
+ f) MAILFROM=$OPTARG ;;
+ h) Help ;;
+ i) ICINGAWEB2URL=$OPTARG ;;
+ l) HOSTNAME=$OPTARG ;; # required
+ n) HOSTDISPLAYNAME=$OPTARG ;; # required
+ o) HOSTOUTPUT=$OPTARG ;; # required
+ r) USEREMAIL=$OPTARG ;; # required
+ s) HOSTSTATE=$OPTARG ;; # required
+ t) NOTIFICATIONTYPE=$OPTARG ;; # required
+ v) VERBOSE=$OPTARG ;;
+ \?) echo "ERROR: Invalid option -$OPTARG" >&2
+ Error ;;
+ :) echo "Missing option argument for -$OPTARG" >&2
+ Error ;;
+ *) echo "Unimplemented option: -$OPTARG" >&2
+ Error ;;
+ esac
+done
+
+shift $((OPTIND - 1))
+
+## Keep formatting in sync with mail-service-notification.sh
+for P in LONGDATETIME HOSTNAME HOSTDISPLAYNAME HOSTOUTPUT HOSTSTATE USEREMAIL NOTIFICATIONTYPE ; do
+ eval "PAR=\$${P}"
+
+ if [ ! "$PAR" ] ; then
+ Error "Required parameter '$P' is missing."
+ fi
+done
+
+## Build the message's subject
+SUBJECT="[$NOTIFICATIONTYPE] Host $HOSTDISPLAYNAME is $HOSTSTATE!"
+
+## Build the notification message
+NOTIFICATION_MESSAGE=`cat << EOF
+***** Host Monitoring on $ICINGA2HOST *****
+
+$HOSTDISPLAYNAME is $HOSTSTATE!
+
+Info: $HOSTOUTPUT
+
+When: $LONGDATETIME
+Host: $HOSTNAME
+EOF
+`
+
+## Check whether IPv4 was specified.
+if [ -n "$HOSTADDRESS" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+IPv4: $HOSTADDRESS"
+fi
+
+## Check whether IPv6 was specified.
+if [ -n "$HOSTADDRESS6" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+IPv6: $HOSTADDRESS6"
+fi
+
+## Check whether author and comment was specified.
+if [ -n "$NOTIFICATIONCOMMENT" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+
+Comment by $NOTIFICATIONAUTHORNAME:
+ $NOTIFICATIONCOMMENT"
+fi
+
+## Check whether Icinga Web 2 URL was specified.
+if [ -n "$ICINGAWEB2URL" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+
+$ICINGAWEB2URL/monitoring/host/show?host=$(urlencode "$HOSTNAME")"
+fi
+
+## Check whether verbose mode was enabled and log to syslog.
+if [ "$VERBOSE" = "true" ] ; then
+ logger "$PROG sends $SUBJECT => $USEREMAIL"
+fi
+
+## Send the mail using the $MAILBIN command.
+## If an explicit sender was specified, try to set it.
+if [ -n "$MAILFROM" ] ; then
+
+ ## Modify this for your own needs!
+
+ ## Debian/Ubuntu use mailutils which requires `-a` to append the header
+ if [ -f /etc/debian_version ]; then
+ /usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | $MAILBIN -a "From: $MAILFROM" -s "$SUBJECT" $USEREMAIL
+ ## Other distributions (RHEL/SUSE/etc.) prefer mailx which sets a sender address with `-r`
+ else
+ /usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | $MAILBIN -r "$MAILFROM" -s "$SUBJECT" $USEREMAIL
+ fi
+
+else
+ /usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" \
+ | $MAILBIN -s "$SUBJECT" $USEREMAIL
+fi
diff --git a/scripts/mail-service-notification.sh b/scripts/mail-service-notification.sh
new file mode 100755
index 0000000..c901f23
--- /dev/null
+++ b/scripts/mail-service-notification.sh
@@ -0,0 +1,174 @@
+#!/bin/sh
+# Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+
+# Except of function urlencode which is Copyright (C) by Brian White (brian@aljex.com) used under MIT license
+
+PROG="`basename $0`"
+ICINGA2HOST="`hostname`"
+MAILBIN="mail"
+
+if [ -z "`which $MAILBIN`" ] ; then
+ echo "$MAILBIN not found in \$PATH. Consider installing it."
+ exit 1
+fi
+
+## Function helpers
+Usage() {
+cat << EOF
+
+Required parameters:
+ -d LONGDATETIME (\$icinga.long_date_time\$)
+ -e SERVICENAME (\$service.name\$)
+ -l HOSTNAME (\$host.name\$)
+ -n HOSTDISPLAYNAME (\$host.display_name\$)
+ -o SERVICEOUTPUT (\$service.output\$)
+ -r USEREMAIL (\$user.email\$)
+ -s SERVICESTATE (\$service.state\$)
+ -t NOTIFICATIONTYPE (\$notification.type\$)
+ -u SERVICEDISPLAYNAME (\$service.display_name\$)
+
+Optional parameters:
+ -4 HOSTADDRESS (\$address\$)
+ -6 HOSTADDRESS6 (\$address6\$)
+ -b NOTIFICATIONAUTHORNAME (\$notification.author\$)
+ -c NOTIFICATIONCOMMENT (\$notification.comment\$)
+ -i ICINGAWEB2URL (\$notification_icingaweb2url\$, Default: unset)
+ -f MAILFROM (\$notification_mailfrom\$, requires GNU mailutils (Debian/Ubuntu) or mailx (RHEL/SUSE))
+ -v (\$notification_sendtosyslog\$, Default: false)
+
+EOF
+}
+
+Help() {
+ Usage;
+ exit 0;
+}
+
+Error() {
+ if [ "$1" ]; then
+ echo $1
+ fi
+ Usage;
+ exit 1;
+}
+
+urlencode() {
+ local LANG=C i=0 c e s="$1"
+
+ while [ $i -lt ${#1} ]; do
+ [ "$i" -eq 0 ] || s="${s#?}"
+ c=${s%"${s#?}"}
+ [ -z "${c#[[:alnum:].~_-]}" ] || c=$(printf '%%%02X' "'$c")
+ e="${e}${c}"
+ i=$((i + 1))
+ done
+ echo "$e"
+}
+
+## Main
+while getopts 4:6:b:c:d:e:f:hi:l:n:o:r:s:t:u:v: opt
+do
+ case "$opt" in
+ 4) HOSTADDRESS=$OPTARG ;;
+ 6) HOSTADDRESS6=$OPTARG ;;
+ b) NOTIFICATIONAUTHORNAME=$OPTARG ;;
+ c) NOTIFICATIONCOMMENT=$OPTARG ;;
+ d) LONGDATETIME=$OPTARG ;; # required
+ e) SERVICENAME=$OPTARG ;; # required
+ f) MAILFROM=$OPTARG ;;
+ h) Usage ;;
+ i) ICINGAWEB2URL=$OPTARG ;;
+ l) HOSTNAME=$OPTARG ;; # required
+ n) HOSTDISPLAYNAME=$OPTARG ;; # required
+ o) SERVICEOUTPUT=$OPTARG ;; # required
+ r) USEREMAIL=$OPTARG ;; # required
+ s) SERVICESTATE=$OPTARG ;; # required
+ t) NOTIFICATIONTYPE=$OPTARG ;; # required
+ u) SERVICEDISPLAYNAME=$OPTARG ;; # required
+ v) VERBOSE=$OPTARG ;;
+ \?) echo "ERROR: Invalid option -$OPTARG" >&2
+ Usage ;;
+ :) echo "Missing option argument for -$OPTARG" >&2
+ Usage ;;
+ *) echo "Unimplemented option: -$OPTARG" >&2
+ Usage ;;
+ esac
+done
+
+shift $((OPTIND - 1))
+
+## Keep formatting in sync with mail-host-notification.sh
+for P in LONGDATETIME HOSTNAME HOSTDISPLAYNAME SERVICENAME SERVICEDISPLAYNAME SERVICEOUTPUT SERVICESTATE USEREMAIL NOTIFICATIONTYPE ; do
+ eval "PAR=\$${P}"
+
+ if [ ! "$PAR" ] ; then
+ Error "Required parameter '$P' is missing."
+ fi
+done
+
+## Build the message's subject
+SUBJECT="[$NOTIFICATIONTYPE] $SERVICEDISPLAYNAME on $HOSTDISPLAYNAME is $SERVICESTATE!"
+
+## Build the notification message
+NOTIFICATION_MESSAGE=`cat << EOF
+***** Service Monitoring on $ICINGA2HOST *****
+
+$SERVICEDISPLAYNAME on $HOSTDISPLAYNAME is $SERVICESTATE!
+
+Info: $SERVICEOUTPUT
+
+When: $LONGDATETIME
+Service: $SERVICENAME
+Host: $HOSTNAME
+EOF
+`
+
+## Check whether IPv4 was specified.
+if [ -n "$HOSTADDRESS" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+IPv4: $HOSTADDRESS"
+fi
+
+## Check whether IPv6 was specified.
+if [ -n "$HOSTADDRESS6" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+IPv6: $HOSTADDRESS6"
+fi
+
+## Check whether author and comment was specified.
+if [ -n "$NOTIFICATIONCOMMENT" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+
+Comment by $NOTIFICATIONAUTHORNAME:
+ $NOTIFICATIONCOMMENT"
+fi
+
+## Check whether Icinga Web 2 URL was specified.
+if [ -n "$ICINGAWEB2URL" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+
+$ICINGAWEB2URL/monitoring/service/show?host=$(urlencode "$HOSTNAME")&service=$(urlencode "$SERVICENAME")"
+fi
+
+## Check whether verbose mode was enabled and log to syslog.
+if [ "$VERBOSE" = "true" ] ; then
+ logger "$PROG sends $SUBJECT => $USEREMAIL"
+fi
+
+## Send the mail using the $MAILBIN command.
+## If an explicit sender was specified, try to set it.
+if [ -n "$MAILFROM" ] ; then
+
+ ## Modify this for your own needs!
+
+ ## Debian/Ubuntu use mailutils which requires `-a` to append the header
+ if [ -f /etc/debian_version ]; then
+ /usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | $MAILBIN -a "From: $MAILFROM" -s "$SUBJECT" $USEREMAIL
+ ## Other distributions (RHEL/SUSE/etc.) prefer mailx which sets a sender address with `-r`
+ else
+ /usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" | $MAILBIN -r "$MAILFROM" -s "$SUBJECT" $USEREMAIL
+ fi
+
+else
+ /usr/bin/printf "%b" "$NOTIFICATION_MESSAGE" \
+ | $MAILBIN -s "$SUBJECT" $USEREMAIL
+fi
diff --git a/scripts/telegram-host-notification.sh b/scripts/telegram-host-notification.sh
new file mode 100755
index 0000000..5d42709
--- /dev/null
+++ b/scripts/telegram-host-notification.sh
@@ -0,0 +1,89 @@
+#!/bin/sh
+# (C) Tobias Wiese | GPLv2+
+# This file is based on mail-host-notification.sh from Icinga used under GPLv2+ license
+# Except of function urlencode which is Copyright (C) by Brian White (brian@aljex.com) used under MIT license
+# Changes: The script was adapted to send Telegram Messages instead of mail.
+
+PROG="$(basename $0)"
+ICINGA2HOST="$(hostname)"
+
+if [ -z "$(type curl)" ] ; then
+ echo "curl not found in \$PATH. Consider installing it." 2>&1
+ exit 1
+fi
+
+## Function helpers
+urlencode() {
+ local LANG=C i=0 c e s="$1"
+
+ while [ $i -lt ${#1} ]; do
+ [ "$i" -eq 0 ] || s="${s#?}"
+ c=${s%"${s#?}"}
+ [ -z "${c#[[:alnum:].~_-]}" ] || c=$(printf '%%%02X' "'$c")
+ e="${e}${c}"
+ i=$((i + 1))
+ done
+ echo "$e"
+}
+
+## Keep formatting in sync with telegram-service-notification.sh
+for P in DATE HOSTNAME HOSTDISPLAYNAME HOSTOUTPUT HOSTSTATE USERCHATID TYPE
+do
+ eval "PAR=\$${P}"
+
+ if [ ! "$PAR" ] ; then
+ echo "Required parameter '$P' is missing." >&2
+ exit 1
+ fi
+done
+
+## Build the notification message
+NOTIFICATION_MESSAGE=`cat << EOF
+***** Host Monitoring on $ICINGA2HOST *****
+
+$HOSTDISPLAYNAME is $HOSTSTATE!
+
+Info: $HOSTOUTPUT
+
+When: $DATE
+Host: $HOSTNAME
+EOF
+`
+
+## Check whether IPv4 was specified.
+if [ -n "$ADDRESS" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+IPv4: $ADDRESS"
+fi
+
+## Check whether IPv6 was specified.
+if [ -n "$ADDRESS6" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+IPv6: $ADDRESS6"
+fi
+
+## Check whether author and comment was specified.
+if [ -n "$COMMENT" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+
+Comment by $AUTHOR:
+ $COMMENT"
+fi
+
+## Check whether Icinga Web 2 URL was specified.
+if [ -n "$ICINGAWEB2URL" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+
+$ICINGAWEB2URL/monitoring/host/show?host=$(urlencode "$HOSTNAME")"
+fi
+
+## Check whether verbose mode was enabled and log to syslog.
+if [ "$VERBOSE" = "true" ] ; then
+ logger "$PROG sends Telegram => $CHATID"
+fi
+
+## Send message via telegram
+curl -X POST "https://api.telegram.org/bot${TOKEN}/sendMessage" \
+ --data-urlencode "chat_id=$USERCHATID" \
+ --data-urlencode "text=$NOTIFICATION_MESSAGE" \
+ --data-urlencode "disable_web_page_preview=true"
diff --git a/scripts/telegram-service-notification.sh b/scripts/telegram-service-notification.sh
new file mode 100755
index 0000000..c5815ec
--- /dev/null
+++ b/scripts/telegram-service-notification.sh
@@ -0,0 +1,92 @@
+#!/bin/sh
+#!/bin/sh
+# (C) Tobias Wiese | GPLv2+
+# This file is based on mail-service-notification.sh from Icinga used under GPLv2+ license
+# Except of function urlencode which is Copyright (C) by Brian White (brian@aljex.com) used under MIT license
+# Changes: The script was adapted to send Telegram Messages instead of mail.
+
+PROG="$(basename $0)"
+ICINGA2HOST="$(hostname)"
+
+if [ -z "$(type curl)" ] ; then
+ echo "curl not found in \$PATH. Consider installing it." 2>&1
+ exit 1
+fi
+
+## Function helpers
+urlencode() {
+ local LANG=C i=0 c e s="$1"
+
+ while [ $i -lt ${#1} ]; do
+ [ "$i" -eq 0 ] || s="${s#?}"
+ c=${s%"${s#?}"}
+ [ -z "${c#[[:alnum:].~_-]}" ] || c=$(printf '%%%02X' "'$c")
+ e="${e}${c}"
+ i=$((i + 1))
+ done
+ echo "$e"
+}
+
+## Keep formatting in sync with telegram-host-notification.sh
+for P in DATE HOSTNAME HOSTDISPLAYNAME SERVICENAME SERVICEDISPLAYNAME \
+ SERVICEOUTPUT SERVICESTATE USERCHATID TYPE
+do
+ eval "PAR=\$${P}"
+
+ if [ ! "$PAR" ] ; then
+ echo "Required parameter '$P' is missing." >&2
+ exit 1
+ fi
+done
+
+## Build the notification message
+NOTIFICATION_MESSAGE=`cat << EOF
+***** Service Monitoring on $ICINGA2HOST *****
+
+$SERVICEDISPLAYNAME on $HOSTDISPLAYNAME is $SERVICESTATE!
+
+Info: $SERVICEOUTPUT
+
+When: $DATE
+Service: $SERVICENAME
+Host: $HOSTNAME
+EOF
+`
+
+## Check whether IPv4 was specified.
+if [ -n "$ADDRESS" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+IPv4: $ADDRESS"
+fi
+
+## Check whether IPv6 was specified.
+if [ -n "$ADDRESS6" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+IPv6: $ADDRESS6"
+fi
+
+## Check whether author and comment was specified.
+if [ -n "$COMMENT" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+
+Comment by $AUTHOR:
+ $COMMENT"
+fi
+
+## Check whether Icinga Web 2 URL was specified.
+if [ -n "$ICINGAWEB2URL" ] ; then
+ NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+
+$ICINGAWEB2URL/monitoring/service/show?host=$(urlencode "$HOSTNAME")&service=$(urlencode "$SERVICENAME")"
+fi
+
+## Check whether verbose mode was enabled and log to syslog.
+if [ "$VERBOSE" = "true" ] ; then
+ logger "$PROG sends Telegram => $CHATID"
+fi
+
+## Send message via telegram
+curl -X POST "https://api.telegram.org/bot${TOKEN}/sendMessage" \
+ --data-urlencode "chat_id=$USERCHATID" \
+ --data-urlencode "text=$NOTIFICATION_MESSAGE" \
+ --data-urlencode "disable_web_page_preview=true"
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-26 17:20:07 +0000