Added: trunk/altinity-plugins/check_memory
===================================================================
--- trunk/altinity-plugins/check_memory (rev 0)
+++ trunk/altinity-plugins/check_memory 2012-07-30 12:32:22 UTC (rev 10)
@@ -0,0 +1,186 @@
+#!/usr/bin/perl
+
+# Copyright (C) 2003-2012 Opsview Limited. All rights reserved
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+use Getopt::Std;
+use IO::Socket;
+
+$script = "check_memory";
+$script_version = "1.0 linux";
+
+$total_memory = 0;
+$inactive_memory = 0;
+$free_memory = 0;
+$buffer_memory = 0;
+$cache_memory = 0;
+$slab_memory = 0;
+$used_swap = 0;
+$free_swap = 0;
+$total_swap = 0;
+
+$warning = 99;
+$critical = 100;
+
+# Do we have enough information?
+if ( !@ARGV ) {
+ print "Too few arguments\n";
+ usage();
+}
+
+getopts( "hw:c:" );
+if ($opt_h) {
+ usage();
+}
+if ($opt_w) {
+ $warning = $opt_w;
+}
+if ($opt_c) {
+ $critical = $opt_c;
+}
+
+if ( -e "/proc/meminfo" ) {
+ open INFILE, "</proc/meminfo" or die "Can't open /proc/meminfo $1";
+}
+
+my $counter = 0;
+foreach $line (<INFILE>) {
+ if ( $line =~ /MemTotal:/ ) {
+ $line =~ s/MemTotal://g;
+ $line =~ s/kB//g;
+ $line =~ s/ //g;
+ $line =~ s/\n//g;
+ $line = $line / 1024;
+ $total_memory = $line;
+ }
+ elsif ( $line =~ /Inactive:/ ) {
+ $line =~ s/Inactive://g;
+ $line =~ s/kB//g;
+ $line =~ s/ //g;
+ $line =~ s/\n//g;
+ $line = $line / 1024;
+ $inactive_memory = $line;
+ }
+ elsif ( $line =~ /MemFree:/ ) {
+ $line =~ s/MemFree://g;
+ $line =~ s/kB//g;
+ $line =~ s/ //g;
+ $line =~ s/\n//g;
+ $line = $line / 1024;
+ $free_memory = $line;
+ }
+ elsif ( $line =~ /Buffers:/ ) {
+ $line =~ s/Buffers://g;
+ $line =~ s/kB//g;
+ $line =~ s/ //g;
+ $line =~ s/\n//g;
+ $line = $line / 1024;
+ $buffer_memory = $line;
+ }
+ elsif ( $line =~ /SReclaimable:/ ) {
+ $line =~ s/SReclaimable://g;
+ $line =~ s/kB//g;
+ $line =~ s/ //g;
+ $line =~ s/\n//g;
+ $line = $line / 1024;
+ $slab_memory = $line;
+ }
+ elsif ( $line =~ /Cached:/ ) {
+ if ( $line =~ /SwapCached:/ ) {
+ }
+ else {
+ $line =~ s/Cached://g;
+ $line =~ s/kB//g;
+ $line =~ s/ //g;
+ $line =~ s/\n//g;
+ $line = $line / 1024;
+ $cache_memory = $line;
+ }
+ }
+ elsif ( $line =~ /SwapFree:/ ) {
+ $line =~ s/SwapFree://g;
+ $line =~ s/kB//g;
+ $line =~ s/ //g;
+ $line =~ s/\n//g;
+ $line = $line / 1024;
+ $free_swap = $line;
+ }
+ elsif ( $line =~ /SwapTotal:/ ) {
+ $line =~ s/SwapTotal://g;
+ $line =~ s/kB//g;
+ $line =~ s/ //g;
+ $line =~ s/\n//g;
+ $line = $line / 1024;
+ $total_swap = $line;
+ }
+}
+
+$real_used = (
+ $total_memory
+ - ( $cache_memory + $buffer_memory + $free_memory + $slab_memory )
+);
+$real_used_pc = (
+ 100 - (
+ ( 100 / $total_memory )
+ * ( $cache_memory + $buffer_memory + $free_memory + $slab_memory )
+ )
+);
+
+# Some people have no swap.
+if ( $total_swap > 0 ) {
+ $swap_used = ( $total_swap - $free_swap );
+ $swap_used_pc = ( 100 - ( ( 100 / $total_swap ) * $free_swap ) );
+}
+else {
+ $swap_used = 0;
+ $swap_used_pc = 0;
+}
+
+printf
+ "Usage: real %.0f%% (%.0f/%.0f MB), buffer: %.0f MB, cache: %.0f MB, swap: %.0f%% (%.0f/%.0f MB)|utilisation=%.0f\n",
+ $real_used_pc, $real_used, $total_memory, $buffer_memory, $cache_memory,
+ $swap_used_pc, $swap_used, $total_swap, $real_used_pc;
+
+if ( $swap_used_pc > $critical ) {
+ exit 2;
+}
+elsif ( $swap_used_pc > $warning ) {
+ exit 1;
+}
+if ( $real_used_pc > $critical ) {
+ exit 2;
+}
+elsif ( $real_used_pc > $warning ) {
+ exit 1;
+}
+exit 0;
+
+sub usage {
+ print << "USAGE";
+
+$script v$script_version
+
+Returns memory utilisation.
+
+Usage: $script -w <warning threshold> -c <critical threshold>
+Options: -w Warning threshold (integer)
+ -c Critical threshold (integer)
+
+ }
+
+USAGE
+ exit 1;
+}
Property changes on: trunk/altinity-plugins/check_memory
___________________________________________________________________
Added: svn:executable
+ *
Added: trunk/altinity-plugins/check_memory_solaris
===================================================================
--- trunk/altinity-plugins/check_memory_solaris (rev 0)
+++ trunk/altinity-plugins/check_memory_solaris 2012-07-30 12:32:22 UTC (rev 10)
@@ -0,0 +1,186 @@
+#!/usr/bin/perl
+# Copyright (C) 2003-2012 Opsview Limited. All rights reserved
+# W: http://www.opsview.com/
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+use strict;
+use warnings;
+
+use Getopt::Std;
+use IO::Socket;
+
+my $script = "check_memory";
+my $script_version = " Solaris 1.4";
+
+my $swap_warning = 9999;
+my $swap_critical = 9999;
+my $memory_warning = 9999;
+my $memory_critical = 9999;
+my $scanrate_critical = 9999;
+my $warnonzero = 0;
+my $direction = "in";
+my $swapfiles = 0;
+my $swap_blocks = 0;
+my $swap_free = 0;
+my $scanrate = 0;
+my %options;
+my $memfree;
+my $memtotal_mb;
+my $memfree_mb;
+
+# Do we have enough information?
+if ( @ARGV < 2 ) {
+ print "Too few arguments\n";
+ usage();
+}
+
+getopts( "h:w:c:s:W:C:", \%options );
+if ( $options{h} ) {
+ usage();
+}
+
+$memory_warning = $options{w} if ( defined $options{w} );
+$memory_critical = $options{c} if ( defined $options{c} );
+$swap_warning = $options{W} if ( defined $options{W} );
+$swap_critical = $options{C} if ( defined $options{C} );
+$scanrate_critical = $options{s} if ( defined $options{s} );
+
+# note - run three times to a) avoid summary line, b) get more stable level
+my @vmstat = `/usr/bin/vmstat 1 3`;
+
+#my @vmstat = `vmstat`;
+
+#kthr memory page disk faults cpu
+#r b w swap free re mf pi po fr de sr m1 m1 m1 m2 in sy cs us sy id
+#0 0 0 3587768 1621176 6 16 0 0 0 0 0 0 0 0 0 227 329 187 0 0 99
+
+{
+
+ #use last line only
+ my @line = split( / +/, $vmstat[-1] );
+ $memfree = $line[5];
+ $scanrate = $line[12];
+ $memfree_mb = int( $memfree / 1024 );
+}
+
+my @prtconf = `/usr/sbin/prtconf 2>/dev/null`;
+
+foreach my $line (@prtconf) {
+ if ( $line =~ /Memory size/ ) {
+ $line =~ s/Memory size://g;
+ $line =~ s/Megabytes//g;
+ $line =~ s/^\s+//;
+ $line =~ s/\s+$//;
+ $memtotal_mb = $line;
+ }
+}
+
+# print "total memory: $memtotal_mb\n";
+
+my $memutil_mb = ( $memtotal_mb - $memfree_mb );
+my $memutil_pc = ( ( 100 / $memtotal_mb ) * $memutil_mb );
+
+my @swap = `/usr/sbin/swap -l 2>/dev/null`;
+
+foreach my $line (@swap) {
+ if ( $line =~ /blocks/ ) {
+ }
+ else {
+ $line =~ s/^\s+//;
+ my @line = split( /\s+/, $line );
+ $swap_blocks = $swap_blocks + $line[3];
+ $swap_free = $swap_free + $line[4];
+ $swapfiles++;
+ }
+}
+
+# swapfile dev swaplo blocks free
+# /dev/swap 0,0 8 16787912 16594088
+# Block = 512 bytes
+
+my ( $swaptotal_mb, $swapfree_mb, $swaputil_mb, $swaputil_pc ) = ( 0, 0, 0, 0 );
+
+if ($swap_blocks) {
+ $swaptotal_mb = ( ( $swap_blocks * 512 ) / 1048576 );
+ $swapfree_mb = ( ( $swap_free * 512 ) / 1048576 );
+ $swaputil_mb = $swaptotal_mb - $swapfree_mb;
+ $swaputil_pc = ( 100 - ( ( 100 / $swap_blocks ) * $swap_free ) );
+}
+
+if ( $scanrate >= $scanrate_critical ) {
+ printf
+ "CRITICAL! Memory: (%.0f MB, total: %.0f MB (%.0f%%)), Swap:(%.0f MB, total: %.0f MB (%.0f%%), files $swapfiles), Scanrate: %.0f|memory=%.0f%%;; swap=%.0f%%;; scanrate=%.0f;;\n",
+ $memutil_mb, $memtotal_mb, $memutil_pc, $swaputil_mb, $swaptotal_mb,
+ $swaputil_pc, $scanrate, $memutil_pc, $swaputil_pc, $scanrate;
+ exit 2;
+}
+elsif ( $memory_critical <= $memutil_pc ) {
+ printf
+ "CRITICAL! Memory: (%.0f MB, total: %.0f MB (%.0f%%)), Swap:(%.0f MB, total: %.0f MB (%.0f%%), files $swapfiles), Scanrate: %.0f|memory=%.0f%%;; swap=%.0f%%;; scanrate=%.0f;;\n",
+ $memutil_mb, $memtotal_mb, $memutil_pc, $swaputil_mb, $swaptotal_mb,
+ $swaputil_pc, $scanrate, $memutil_pc, $swaputil_pc, $scanrate;
+ exit 2;
+}
+elsif ( $swap_critical <= $swaputil_pc ) {
+ printf
+ "CRITICAL! Memory: (%.0f MB, total: %.0f MB (%.0f %%)), Swap:(%.0f MB, total: %.0f MB (%.0f %%), files $swapfiles), Scanrate: %.0f|memory=%.0f%%;; swap=%.0f%%;; scanrate=%.0f;;\n",
+ $memutil_mb, $memtotal_mb, $memutil_pc, $swaputil_mb, $swaptotal_mb,
+ $swaputil_pc, $scanrate, $memutil_pc, $swaputil_pc, $scanrate;
+ exit 2;
+}
+elsif ( $memory_warning <= $memutil_pc ) {
+ printf
+ "WARNING! Memory: (%.0f MB, total: %.0f MB (%.0f%%)), Swap:(%.0f MB, total: %.0f MB (%.0f%%), files $swapfiles), Scanrate: %.0f|memory=%.0f%%;; swap=%.0f%%;; scanrate=%.0f;;\n",
+ $memutil_mb, $memtotal_mb, $memutil_pc, $swaputil_mb, $swaptotal_mb,
+ $swaputil_pc, $scanrate, $memutil_pc, $swaputil_pc, $scanrate;
+
+ exit 1;
+}
+elsif ( $swap_warning <= $swaputil_pc ) {
+ printf
+ "WARNING! Memory: (%.0f MB, total: %.0f MB (%.0f %%)), Swap:(%.0f MB, total: %.0f MB (%.0f %%), files $swapfiles), Scanrate: %.0f|memory=%.0f%%;; swap=%.0f%%;; scanrate=%.0f;;\n",
+ $memutil_mb, $memtotal_mb, $memutil_pc, $swaputil_mb, $swaptotal_mb,
+ $swaputil_pc, $scanrate, $memutil_pc, $swaputil_pc, $scanrate;
+ exit 1;
+}
+else {
+ printf
+ "Memory: (%.0f MB, total: %.0f MB (%.0f%%)), Swap:(%.0f MB, total: %.0f MB (%.0f%%), files $swapfiles), Scanrate: %.0f|memory=%.0f%%;; swap=%.0f%%;; scanrate=%.0f;;\n",
+ $memutil_mb, $memtotal_mb, $memutil_pc, $swaputil_mb, $swaptotal_mb,
+ $swaputil_pc, $scanrate, $memutil_pc, $swaputil_pc, $scanrate;
+ exit 0;
+}
+
+exit 0;
+
+sub usage {
+ print << "USAGE";
+
+$script v$script_version
+
+Returns free memory in MB and scan rate as integer
+
+Usage: $script -w <warning threshold> -c <critical threshold> -s <scan rate>
+Options:
+ -w Warning RAM % threshold (integer)
+ -c Critical RAM % threshold (integer)
+ -W Warning SWAP % threshold (integer)
+ -C Critical SWAP % threshold (integer)
+ -s Scan rate (integer)
+
+USAGE
+ exit 1;
+}
Property changes on: trunk/altinity-plugins/check_memory_solaris
___________________________________________________________________
Added: svn:executable
+ *
Added: trunk/support_files/opsview-agent
===================================================================
--- trunk/support_files/opsview-agent (rev 0)
+++ trunk/support_files/opsview-agent 2012-07-30 12:32:22 UTC (rev 10)
@@ -0,0 +1,151 @@
+#! /bin/sh
+#
+#
+# AUTHORS:
+# Copyright (C) 2003-2012 Opsview Limited. All rights reserved
+#
+# This file is part of Opsview
+#
+# Opsview is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# Opsview is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Opsview; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+
+### BEGIN INIT INFO
+# Provides: opsview-agent
+# Required-Start: $local_fs $remote_fs $syslog $named $network $time
+# Required-Stop: $local_fs $remote_fs $syslog $named $network
+# Should-Start:
+# Should-Stop:
+# Default-Start: 2 3 4 5
+# Default-Stop: 0 1 6
+# Short-Description: Start/Stop the Nagios remote plugin execution daemon
+### END INIT INFO
+### CHKCONFIG INFO
+# chkconfig: 345 99 01
+# description: Control script for Opsview
+# processname: nrpe
+### END CHKCONFIG INFO
+
+# Switch to nagios if run as root
+id | grep "uid=0(" >/dev/null
+if [ $? = "0" ] ; then
+ case "$0" in
+ /*) cmd="$0" ;;
+ *) cmd=`which $0`
+ case "$cmd" in
+ /*) ;;
+ *) cmd="$PWD/$cmd";;
+ esac
+ ;;
+ esac
+ exec su - nagios -c "$cmd $@"
+fi
+
+PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
+NAME=opsview-agent
+DESC=opsview-agent
+AGENT_BASE=/usr/local/nagios
+DAEMON=$AGENT_BASE/bin/nrpe
+CONFIG=$AGENT_BASE/etc/nrpe.cfg
+
+# get the correct PID file out of the config file
+PIDFILE=`grep "^pid_file=" $CONFIG | awk -F= '{print $2}'`
+if [ "x$PIDFILE" = "x" ]; then
+ echo "pid_file not set in $CONFIG - exiting"
+ exit 1
+fi
+
+die() { echo "$1"; exit 1; }
+
+getpid()
+{
+ if [ -f $PIDFILE ]; then
+ cat $PIDFILE
+ fi
+}
+
+status()
+{
+ PID=`getpid`
+ if [ "x$PID" != "x" ]; then
+ if kill -0 $PID 2>/dev/null; then
+ echo "NRPE is running as process $PID"
+ return 0
+ fi
+ fi
+
+ echo "NRPE is not running"
+ return 1
+}
+
+killproc_nrpe()
+{
+ PID=`getpid`
+ if [ "x$PID" != "x" ]; then
+ kill -0 $PID 2>/dev/null && kill $2 $PID
+ fi
+}
+
+test -x $DAEMON || exit 0
+
+case "$1" in
+ status)
+ status ; exit $?
+ ;;
+
+ start)
+ if [ ! -f $CONFIG ]; then
+ echo "No nrpe.cfg - exiting"
+ exit 1
+ fi
+
+ # test to see if the pid file can be created
+ touch -a $PIDFILE 1>/dev/null 2>&1
+ if [ $? -ne 0 ]; then
+ echo "Cannot write to $PIDFILE - exiting"
+ exit 1
+ fi
+ # if touch created an remove empty file, remove it
+ test ! -s $PIDFILE && rm -f $PIDFILE
+
+ status nrpe > /dev/null && die "NRPE is already running"
+
+ $DAEMON -c $CONFIG -d
+
+ echo "NRPE started"
+ ;;
+
+ stop)
+ if status nrpe >/dev/null ; then
+ killproc_nrpe
+ status nrpe >/dev/null || echo "NRPE stopped"
+ else
+ echo "NRPE is not running"
+ fi
+
+ ;;
+
+ restart)
+ $0 stop
+ sleep 1
+ $0 start
+ ;;
+
+ *)
+ echo "Usage: $N {start|stop|restart|status}"
+ exit 1
+ ;;
+esac
+
+exit 0
Property changes on: trunk/support_files/opsview-agent
___________________________________________________________________
Added: svn:executable
+ *
