To send SMS notifications via GSM - modem is in the Vutlan master units in Nagios, you can use the following scripts:
SMS for v. 2.3.3 and lower
SMS for v. 2.4.0 and higher
sendsms_skycontrol
| Code Block | ||||
|---|---|---|---|---|
| ||||
#!/bin/bash
# Script for sending SMS notifications via GSM-modem
usage()
{
cat << EOF
usage: $0 options
OPTIONS:
-?,-h Show this message
-H Hostname or IP address
-u User name
-p Password
-P Phone for sending
-m Message for sending
EOF
}
HOSTIP=
USERNAME=
PASSWORD=
TOPHONE=
MESSAGE='Test'
while getopts “hH:u:p:P:m:” OPTION
do
case $OPTION in
h)
usage
exit 1
;;
H)
HOSTIP=$OPTARG
;;
u)
USERNAME=$OPTARG
;;
p)
PASSWORD=$OPTARG
;;
P)
TOPHONE=$OPTARG
;;
m)
MESSAGE=$OPTARG
;;
?)
usage
exit
;;
esac
done
if [[ -z $HOSTIP ]] || [[ -z $USERNAME ]] || [[ -z $PASSWORD ]] || [[ -z $TOPHONE ]] || [[ -z $MESSAGE ]]
then
usage
exit 1
fi
# 1) hash
HASH=`echo -n ${PASSWORD} | openssl dgst -sha1 | awk '{print $NF}'`
# 2) autorisation
RESPONSE=`curl -s -d "querytype=auth&name=${USERNAME}&h=${HASH}" "${HOSTIP}/engine.htm"`
# 3) session key
KEY=`echo -n ${RESPONSE} | awk -F"\"" '{print $4}'`
# 4) send SMS
curl -d "querytype=send_sms_message&k=${KEY}" --data-urlencode "to_phone=${TOPHONE}" --data-urlencode "message=${MESSAGE}" ${HOSTIP}/engine.htm > /dev/null 2>&1 |
Send SMS through a script example:
...
/etc/nagios/objects/schosts.cfg
| Code Block | ||
|---|---|---|
| ||
./sendsms_vutlan -H 192.168.0.193 -p secret -P +777 -m 'This is a text' |
where 192.168.0.193 - address of the master unit with GSM - modem;
secret - user password for the master unit with GSM - modem;
+777 - phone number to send a message;
'This is a text' - forwarded message text;
In order to bind the current script to Nagios, you must create a notification command in the Nagios configuration file:
...
/etc/nagios/objects/commands.cfg
| Code Block | ||
|---|---|---|
| ||
define command{
command_name notify-service-by-sms
command_line $USER1$/sendsms_vutlan -H 192.168.1.190 -p guest -P $CONTACTPAGER$ -m "Nagios – $NOTIFICATIONTYPE$ : $HOSTALIAS$/$SERVICEDESC$ is $SERVICESTATE$"
}
define command{
command_name notify-host-by-sms
command_line $USER1$/sendsms_vutlan -H 192.168.1.190 -p guest -P $CONTACTPAGER$ -m "Nagios – $NOTIFICATIONTYPE$ : Host $HOSTALIAS$ is $HOSTSTATE$"
} |
You must also create or edit a Nagios contact:
...
...
/etc/nagios/objects/contacts.cfg
| Code Block | ||
|---|---|---|
| ||
define contact{
contact_name nagiosadmin ; Short name of user
use generic-contact ; Inherit default values from generic-contact template (defined above)
alias Nagios Admin ; Full name of user
service_notification_options w,u,c,r
host_notification_options d,u,r
service_notification_commands notify-service-by-email,notify-service-by-sms
host_notification_commands notify-host-by-email,notify-host-by-sms
email nagios@localhost ; <<***** CHANGE THIS TO YOUR EMAIL ADDRESS ******
pager +329999999999 ; <<***** CHANGE THIS TO YOUR PHONE NUMBER ******
} |
Delivered notifications example:
Notification 1
| Code Block | ||||
|---|---|---|---|---|
| ||||
Nagios – PROBLEM : Local EMS/Vutlan Element Service is WARNING |
Notification 2
| Code Block | ||||
|---|---|---|---|---|
| ||||
Nagios – PROBLEM : Local EMS/Vutlan Table of Elements Service is CRITICAL |
...