new check connections_state #13
|
@ -9,3 +9,4 @@ permit nopass _collectd as root cmd /usr/sbin/bgpctl
|
|||
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_ospfd
|
||||
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_ospf6d
|
||||
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_pf_states
|
||||
permit nopass _nrpe as root cmd /usr/local/libexec/nagios/plugins/check_connections_state.sh
|
||||
|
|
87
roles/nagios-nrpe/files/plugins_bsd/check_connections_state.sh
Executable file
87
roles/nagios-nrpe/files/plugins_bsd/check_connections_state.sh
Executable file
|
@ -0,0 +1,87 @@
|
|||
#!/bin/sh
|
||||
|
||||
STATE=0
|
||||
MAIN_CONNECTION_PINGABLE_IP="31.170.8.95"
|
||||
MAIN_CONNECTION_GATEWAY="IP"
|
||||
MAIN_CONNECTION_IP="IP"
|
||||
SECOND_CONNECTION_PINGABLE_IP="31.170.8.243"
|
||||
INFO_MAIN_CONNECTION="IP - Description"
|
||||
INFO_SECOND_CONNECTION="IP - Description"
|
||||
CURRENT_GATEWAY=$(/usr/bin/netstat -nr | /usr/bin/grep "default" | /usr/bin/awk '{print $2}')
|
||||
|
||||
IS_GATEWAY_IN_FILE=1 # Check whether /etc/mygate has the IP of main connection
|
||||
IS_VPN_USING_MAIN_CONNECTION=1 # Check whether ipsecctl use the main connection
|
||||
IS_PF_USING_MAIN_CONNECTION=1 # Check whether PacketFilter has route-to using the main connection
|
||||
IS_MISCELLANEOUS=1 # Check miscellaneous things
|
||||
CHECK_CARP=0 # No check if host is backup
|
||||
|
||||
# No check if host is backup
|
||||
if [ "${CHECK_CARP}" = 1 ]; then
|
||||
CARP_STATUS=$(/sbin/ifconfig carp0 | /usr/bin/grep "status" | /usr/bin/awk '{print $2}')
|
||||
if [ "$CARP_STATUS" = "backup" ]; then
|
||||
echo "No check, I'm a backup"
|
||||
exit 0
|
||||
fi
|
||||
fi
|
||||
|
||||
# If main connection is UP but not used => critical and continue
|
||||
# If main connection is DOWN (used or not) => warning and exit
|
||||
/sbin/ping -c1 -w1 ${MAIN_CONNECTION_PINGABLE_IP} >/dev/null 2>&1
|
||||
if [ $? = 0 ]; then
|
||||
if [ "${CURRENT_GATEWAY}" != "${MAIN_CONNECTION_GATEWAY}" ]; then
|
||||
echo "Main connection is UP but not used as gateway !"
|
||||
STATE=2
|
||||
fi
|
||||
else
|
||||
echo "Main connection (${INFO_MAIN_CONNECTION}) is down"
|
||||
STATE=1
|
||||
IS_GATEWAY_IN_FILE=0
|
||||
IS_VPN_USING_MAIN_CONNECTION=0
|
||||
IS_PF_USING_MAIN_CONNECTION=0
|
||||
IS_MISCELLANEOUS=0
|
||||
fi
|
||||
|
||||
# If second connection is DOWN => critical and continue
|
||||
/sbin/ping -c1 -w1 ${SECOND_CONNECTION_PINGABLE_IP} >/dev/null 2>&1
|
||||
if [ $? != 0 ]; then
|
||||
echo "Second connection (${INFO_SECOND_CONNECTION}) is down"
|
||||
STATE=2
|
||||
fi
|
||||
|
||||
# Check whether /etc/mygate has the IP of main connection
|
||||
if [ "${IS_GATEWAY_IN_FILE}" = 1 ]; then
|
||||
/usr/bin/grep -q "${MAIN_CONNECTION_GATEWAY}" /etc/mygate
|
||||
if [ $? != 0 ]; then
|
||||
echo "Main connection is not set in /etc/mygate"
|
||||
STATE=2
|
||||
fi
|
||||
fi
|
||||
|
||||
# Check whether ipsecctl use the main connection
|
||||
if [ "${IS_VPN_USING_MAIN_CONNECTION}" = 1 ]; then
|
||||
/sbin/ipsecctl -sa | /usr/bin/grep -q "${MAIN_CONNECTION_IP}"
|
||||
if [ $? != 0 ]; then
|
||||
echo "VPN is not using the main connection !"
|
||||
STATE=2
|
||||
fi
|
||||
fi
|
||||
|
||||
# Check whether PacketFilter has route-to using the main connection
|
||||
if [ "${IS_PF_USING_MAIN_CONNECTION}" = 1 ]; then
|
||||
/sbin/pfctl -sr | /usr/bin/grep "route-to" | /usr/bin/grep -q "${MAIN_CONNECTION_GATEWAY}"
|
||||
if [ $? != 0 ]; then
|
||||
echo "PF is not using the main connection !"
|
||||
STATE=2
|
||||
fi
|
||||
fi
|
||||
|
||||
# Check miscellaneous things
|
||||
if [ "${IS_MISCELLANEOUS}" = 1 ]; then
|
||||
echo
|
||||
fi
|
||||
|
||||
if [ "${STATE}" = 0 ]; then
|
||||
echo "OK - Main connection is UP and used, second connection is UP"
|
||||
fi
|
||||
|
||||
exit ${STATE}
|
|
@ -38,6 +38,4 @@ command[check_smb]=/usr/local/libexec/nagios/check_tcp -H IPLOCALE -p 445
|
|||
#command[check_ospf6d]=doas /usr/local/libexec/nagios/plugins/check_ospf6d
|
||||
command[check_ospfd_simple]=sudo /usr/local/libexec/nagios/plugins/check_ospfd_simple
|
||||
command[check_mysql]=/usr/local/libexec/nagios/check_mysql -H 127.0.0.1 -f /etc/nrpe.d/.my.cnf
|
||||
|
||||
# This is an Ansible managed file!
|
||||
# For local modifications use the /etc/nrpe.d/zzz-evolix.cfg file instead
|
||||
command[check_connections_state]=doas /usr/local/libexec/nagios/check_connections_state.sh
|
||||
|
|
Loading…
Reference in a new issue