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Rewrite Teckids sysadmin-ansible

Merged Rewrite Teckids sysadmin-ansible
ansible-2 into master
Merged Tom Teichler requested to merge ansible-2 into master
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files/plugins/check_port_closed.sh deleted 100755 → 0
+ 0
− 145
#!/bin/sh
STATE_OK=0
STATE_WARNING=1
STATE_CRITICAL=2
STATE_UNKNOWN=3
STATE_DEPENDENT=4
PATH=$PATH:/usr/bin:/usr/sbin:/bin:/sbin
VERSION=0.1
PROG=$(basename $0)
STATE_EXIT=$STATE_UNKNOWN
NMAP=$(which nmap)
if [[ $? -eq 1 ]]; then
echo "CRITICAL - nmap not found"
exit $STATE_CRITICAL
fi
print_help()
{
cat <<'EOF'
Usage: check_network_port.sh -H <HOST_ADDRESS> -p <PORT>
A Nagios Plugin that checks if the specified host is listening on specified
TCP/UDP port.
Options:
-h --help print this help message
-V --version print program version
-H <HOST_ADDRESS> The host, the specified port is to be tested on
-p <PORT> The port number the host should listen to.
Examples:
To check, if host myserver is listening on the port 80:
$ ./check_network_port.sh -H myserver -p 80
EOF
} #
print_version()
{
cat <<EOF
$PROG $VERSION
Copyright (C) 2009 Free Software Foundation, Inc.
This is free software. You may redistribute copies of it under the terms of
the GNU General Public License <http://www.gnu.org/licenses/gpl.html>.
There is NO WARRANTY, to the extent permitted by law.
Written by Stefan Peters (s.peters [at] marienhospital-arnsberg.de)
EOF
} #
# check, if the option-parameters are ok
SHORTOPTS="p:H:h:V"
LONGOPTS="help,version"
if $(getopt -T >/dev/null 2>&1) ; [ $? = 4 ] ; then
OPTS=$(getopt -o $SHORTOPTS --long $LONGOPTS -n "$PROG" -- "$@")
else
case $1 in --help) print_help ; exit 0 ;; esac
case $1 in --version) print_version ; exit 0 ;; esac
OPTS=$(getopt $SHORTOPTS "$@")
fi
# we did not get the correct values
if [ $? -ne 0 ]; then
print_help;
exit 1
fi
# variables can be set
eval set -- "$OPTS"
declare -i PORT
PORT=0
while [ $# -gt 0 ]; do
case $1 in
-h|--help)
print_help
exit 0
;;
-V|--version)
print_version
exit 0
;;
-H)
HOST=$2
shift 2
;;
-p)
PORT=$2
shift 2
;;
--)
shift
break
;;
*)
echo "Internal Error: option processing error: $1" 1>&2
exit $STATE_UNKNOWN
;;
esac
done
MAX_PORT_NUM=65535
if test ! $PORT -eq $PORT 2> /dev/null
then
echo "Invalid port number";
exit $STATE_UNKNOWN;
fi;
if test $PORT -ge $MAX_PORT_NUM -o $PORT -le 0
then
echo "You MUST specify a valid listening port with option: '--port=PORT'"
exit $STATE_UNKNOWN;
fi;
PORT_PROTO_STATE=$(${NMAP} ${HOST} -PN -p ${PORT} |grep ^${PORT} | sed 's/\// /' |awk '{print $2" "$3}')
PORT_PROTO=$(echo $PORT_PROTO_STATE | awk '{ print $1 }')
PORT_STATE=$(echo $PORT_PROTO_STATE | awk '{ print $2 }')
if [ "$PORT_STATE" == "open" ]; then
echo -ne "CRITICAL - "
STATE_EXIT=$STATE_CRITICAL
fi
if [ "$PORT_STATE" == "closed" ]; then
echo -ne "OK - "
STATE_EXIT=$STATE_OK
fi
if [ "$PORT_STATE" == "" ]; then
echo "CRITICAL - Host not reachable";
exit $STATE_CRITICAL
else
if [ "$STATE_EXIT" == "$STATE_UNKNOWN" ]; then
echo -ne "UNKNOWN - "
fi
echo "Port ${PORT} (${PORT_PROTO}) is ${PORT_STATE}";
fi
exit $STATE_EXIT;