1 files changed, 190 insertions, 0 deletions
diff --git a/etc/icinga2/scripts/mail-service-notification.sh b/etc/icinga2/scripts/mail-service-notification.sh
new file mode 100755
index 0000000..31d9137
--- /dev/null
+++ b/etc/icinga2/scripts/mail-service-notification.sh
@@ -0,0 +1,190 @@
+#!/usr/bin/env bash
+# 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\$)
+  -X HOSTNOTES (\$host.notes\$)
+  -x SERVICENOTES (\$service.notes\$)
+  -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:X:x: 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=$OPTARG ;; # required
+    X) HOSTNOTES=$OPTARG ;;
+    x) SERVICENOTES=$OPTARG ;;
+    o) SERVICEOUTPUT=$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:    $HOSTADDRESS6"
+fi
+
+## Check whether host notes was specified.
+if [ -n "$HOSTNOTES" ] ; then
+  NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+Host notes: $HOSTNOTES"
+fi
+
+## Check whether service notes was specified.
+if [ -n "$SERVICENOTES" ] ; then
+  NOTIFICATION_MESSAGE="$NOTIFICATION_MESSAGE
+Service notes: $SERVICENOTES"
+fi
+
+## Check whether author and comment was specified.
+if [ -n "$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/icingadb/service?name=$(urlencode "$SERVICENAME")&host.name=$(urlencode "$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