--- /dev/null
+ GNU GENERAL PUBLIC LICENSE
+ Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+ 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The licenses for most software are designed to take away your
+freedom to share and change it. By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users. This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it. (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.) You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+ To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have. You must make sure that they, too, receive or can get the
+source code. And you must show them these terms so they know their
+rights.
+
+ We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+ Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
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+
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+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+\f
+ GNU GENERAL PUBLIC LICENSE
+ TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License. The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language. (Hereinafter, translation is included without limitation in
+the term "modification".) Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
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+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+ 1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+ 2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+ a) You must cause the modified files to carry prominent notices
+ stating that you changed the files and the date of any change.
+
+ b) You must cause any work that you distribute or publish, that in
+ whole or in part contains or is derived from the Program or any
+ part thereof, to be licensed as a whole at no charge to all third
+ parties under the terms of this License.
+
+ c) If the modified program normally reads commands interactively
+ when run, you must cause it, when started running for such
+ interactive use in the most ordinary way, to print or display an
+ announcement including an appropriate copyright notice and a
+ notice that there is no warranty (or else, saying that you provide
+ a warranty) and that users may redistribute the program under
+ these conditions, and telling the user how to view a copy of this
+ License. (Exception: if the Program itself is interactive but
+ does not normally print such an announcement, your work based on
+ the Program is not required to print an announcement.)
+\f
+These requirements apply to the modified work as a whole. If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works. But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+ 3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+ a) Accompany it with the complete corresponding machine-readable
+ source code, which must be distributed under the terms of Sections
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+
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+
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+
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+\f
+ 4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License. Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
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+
+ 5. You are not required to accept this License, since you have not
+signed it. However, nothing else grants you permission to modify or
+distribute the Program or its derivative works. These actions are
+prohibited by law if you do not accept this License. Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+ 6. Each time you redistribute the Program (or any work based on the
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+
+ 7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
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+may not distribute the Program at all. For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
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+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
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+
+It is not the purpose of this section to induce you to infringe any
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+such claims; this section has the sole purpose of protecting the
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+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+\f
+ 8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded. In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+ 9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number. If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation. If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+ 10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission. For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this. Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+ NO WARRANTY
+
+ 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+ 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
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+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+ END OF TERMS AND CONDITIONS
+\f
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ 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
+
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+ Gnomovision version 69, Copyright (C) year name of author
+ Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+ `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+ <signature of Ty Coon>, 1 April 1989
+ Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs. If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library. If this is what you want to do, use the GNU Library General
+Public License instead of this License.
--- /dev/null
+#!/usr/bin/perl -w
+#
+# check_mem_ucd_snmp: nagios-check testing the memory of a linux-system via SNMP
+#
+# see http://www.intra2net.com/en/developer/monitoring/
+# for current version, documentation, contact information etc.
+#
+# (C) 2009 by Gerd v. Egidy <gerd.von.egidy@intra2net.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.
+#
+
+use strict;
+use Nagios::Plugin;
+use Net::SNMP;
+use Data::Dumper;
+
+my $np = Nagios::Plugin->new(
+ plugin => "check_mem_ucd_snmp",
+ version => "0.1",
+ blurb => "nagios-check testing the memory of a linux-system via SNMP",
+ usage => "Usage: %s [-h|--help] -H <hostname> [-p <port>] [-t <timeout>] [-T <retries>] [-v] [-i (KB|MB|GB)]\n"
+ . "[-1 | -2] [-c <community>]\n"
+ . "[-3] [-u <username>] [-a (md5|sha)] [-A <authpasswd>] [-x (des|aes)] [-X <privpasswd>]\n"
+ . " [-E <contextengineid>] [-n <contextname>]\n"
+ . "[-t <total-threshold>] [-T <total-threshold>] [-r <real-threshold>] [-R <real-threshold>]",
+ extra => "\nAll thresholds are in nagios standard format, see\n"
+ . "http://nagiosplug.sourceforge.net/developer-guidelines.html#THRESHOLDFORMAT\n"
+ . "for a description\n"
+ . "\n"
+ . "This check does currently not support setting the security engine id.\n",
+ url => "http://www.intra2net.com/en/developer/monitoring/",
+ license => "This nagios plugin is free software, and comes with ABSOLUTELY\n"
+ . "NO WARRANTY. It may be used, redistributed and/or modified under\n"
+ . "the terms of the GNU General Public Licence; either version 2\n"
+ . "of the License, or (at your option) any later version."
+ );
+
+# basic options
+$np->add_arg(
+ spec => "hostname|H=s",
+ help => "hostname or IP",
+ required => 1
+ );
+$np->add_arg(
+ spec => "port|p=i",
+ help => "portnumber",
+ default => 161
+ );
+$np->add_arg(
+ spec => "retries|T=i",
+ help => "SNMP retries on error, default: %s",
+ default => 1
+ );
+$np->add_arg(
+ spec => "unit|i=s",
+ help => "unit for output and thresholds (KB|MB|GB), default: %s",
+ default => "MB"
+ );
+
+# snmp v1/v2c
+$np->add_arg(
+ spec => "snmpv1|1",
+ help => "use SNMP version 1"
+ );
+$np->add_arg(
+ spec => "snmpv2c|2",
+ help => "use SNMP version 2c"
+ );
+$np->add_arg(
+ spec => "community|c=s",
+ help => "SNMPv1/SNMPv2c community name, default: %s",
+ default => "public"
+ );
+
+# snmp v3
+$np->add_arg(
+ spec => "snmpv3|3",
+ help => "use SNMP version 3"
+ );
+
+$np->add_arg(
+ spec => "username|u=s",
+ help => "SNMPv3 username"
+ );
+$np->add_arg(
+ spec => "authprotocol|a=s",
+ help => "SNMPv3 authentication protocol (md5|sha), default: %s",
+ default => "md5"
+ );
+$np->add_arg(
+ spec => "authpassword|A=s",
+ help => "SNMPv3 authentication password"
+ );
+$np->add_arg(
+ spec => "privprotocol|x=s",
+ help => "SNMPv3 privacy protocol (des|aes), default: %s",
+ default => "des"
+ );
+$np->add_arg(
+ spec => "privpassword|X=s",
+ help => "SNMPv3 privacy password"
+ );
+$np->add_arg(
+ spec => "contextengineid|E=s",
+ help => "SNMPv3 context engine ID"
+ );
+$np->add_arg(
+ spec => "contextname|n=s",
+ help => "SNMPv3 context name"
+ );
+
+# thresholds
+$np->add_arg(
+ spec => "totalavail-warning|m=s",
+ help => "Warning threshold for the total memory (real+swap) available, default: %s",
+ label => [ "FLOAT:FLOAT" ],
+ default => "500:"
+ );
+$np->add_arg(
+ spec => "totalavail-critical|M=s",
+ help => "Critical threshold for the total memory (real+swap) available, default: %s",
+ label => [ "FLOAT:FLOAT" ],
+ default => "200:"
+ );
+$np->add_arg(
+ spec => "realavail-warning|r=s",
+ help => "Warning threshold for the real memory available (free+buffer+cache), default: %s",
+ label => [ "FLOAT:FLOAT" ],
+ default => "200:"
+ );
+$np->add_arg(
+ spec => "realavail-critical|R=s",
+ help => "Critical threshold for the real memory available (free+buffer+cache), default: %s",
+ label => [ "FLOAT:FLOAT" ],
+ default => "50:"
+ );
+
+# parse arguments
+$np->getopts;
+
+# care for the unit parameter
+my $unitstr;
+my $unitdiv;
+if (uc($np->opts->get("unit")) eq "KB")
+{
+ $unitstr="KB";
+ $unitdiv=1;
+}
+elsif (uc($np->opts->get("unit")) eq "MB")
+{
+ $unitstr="MB";
+ $unitdiv=1024;
+}
+elsif (uc($np->opts->get("unit")) eq "GB")
+{
+ $unitstr="GB";
+ $unitdiv=1024*1024;
+}
+else
+{
+ $np->nagios_die("illegal unit requested");
+}
+
+# sanity-check the snmp-version
+my $snmpversion=undef;
+
+if ($np->opts->get("snmpv1"))
+{
+ $snmpversion=1;
+}
+if ($np->opts->get("snmpv2c"))
+{
+ if (defined $snmpversion)
+ {
+ $np->nagios_die("you can only define one SNMP version");
+ }
+ else
+ {
+ $snmpversion=2;
+ }
+}
+if ($np->opts->get("snmpv3"))
+{
+ if (defined $snmpversion)
+ {
+ $np->nagios_die("you can only define one SNMP version");
+ }
+ else
+ {
+ $snmpversion=3;
+ }
+}
+if (not defined $snmpversion)
+{
+ # snmp default version
+ $snmpversion=2;
+}
+
+# create the SNMP session
+my %snmpsessionparam = (
+ -hostname => $np->opts->get("hostname"),
+ -port => $np->opts->get("port"),
+ -version => $snmpversion,
+ -timeout => $np->opts->get("timeout"),
+ -retries => $np->opts->get("retries"),
+ );
+my %snmprequestparam = ();
+
+if ($snmpversion == 1 || $snmpversion == 2)
+{
+ $snmpsessionparam{-community}=$np->opts->get("community");
+}
+else
+{
+ $snmpsessionparam{-username}=$np->opts->get("username");
+
+ if (defined $np->opts->get("authpassword"))
+ {
+ $snmpsessionparam{-authprotocol}=$np->opts->get("authprotocol");
+ $snmpsessionparam{-authpassword}=$np->opts->get("authpassword");
+ }
+
+ if (defined $np->opts->get("privpassword"))
+ {
+ $snmpsessionparam{-privprotocol}=$np->opts->get("privprotocol");
+ $snmpsessionparam{-privpassword}=$np->opts->get("privpassword");
+ }
+
+ if (defined $np->opts->get("contextname"))
+ {
+ $snmprequestparam{-contextname}=$np->opts->get("contextname");
+ }
+ if (defined $np->opts->get("contextengineid"))
+ {
+ $snmprequestparam{-contextengineid}=$np->opts->get("contextengineid");
+ }
+}
+
+($np->opts->get("verbose") > 1) && print Data::Dumper->Dump([\%snmpsessionparam], [qw(snmp_session_data)]);
+
+my ($session,$snmperror)=Net::SNMP->session(%snmpsessionparam);
+
+if (!defined $session)
+{
+ $np->nagios_die("Error opening SNMP session: $snmperror");
+}
+
+# prepare & execute the snmp request
+my $oid_memTotalSwap = "1.3.6.1.4.1.2021.4.3.0";
+my $oid_memAvailSwap = "1.3.6.1.4.1.2021.4.4.0";
+my $oid_memTotalReal = "1.3.6.1.4.1.2021.4.5.0";
+my $oid_memAvailReal = "1.3.6.1.4.1.2021.4.6.0";
+my $oid_memBuffer = "1.3.6.1.4.1.2021.4.14.0";
+my $oid_memCached = "1.3.6.1.4.1.2021.4.15.0";
+my $oid_ssSwapIn = "1.3.6.1.4.1.2021.11.3.0";
+my $oid_ssSwapOut = "1.3.6.1.4.1.2021.11.4.0";
+my $oid_intranator_swap_warning = "1.3.6.1.4.1.30475.1.1.3";
+
+# we really need these oids to complete the check
+my @essential_oidlist = ($oid_memTotalSwap, $oid_memAvailSwap, $oid_memTotalReal, $oid_memAvailReal,
+ $oid_memBuffer, $oid_memCached);
+# all oids, including the additional ones
+my @oidlist = (@essential_oidlist, $oid_ssSwapIn, $oid_ssSwapOut, $oid_intranator_swap_warning);
+
+my %thisrequest=%snmprequestparam;
+$thisrequest{-varbindlist}=\@oidlist;
+
+($np->opts->get("verbose") > 2) && print Data::Dumper->Dump([\%thisrequest], [qw(snmp_request_data)]);
+
+my $result = $session->get_request(%thisrequest);
+if (!defined $result)
+{
+ $snmperror=$session->error;
+ $session->close();
+ $np->nagios_die("Error in SNMP request: $snmperror");
+}
+
+($np->opts->get("verbose") > 0) && print Data::Dumper->Dump([$result], [qw(snmp_result)]);
+
+$session->close();
+
+# check if the essential oids are there
+foreach my $oid (@essential_oidlist)
+{
+ if (!defined $result->{$oid} || $result->{$oid} eq "noSuchObject")
+ {
+ $np->nagios_die("Essential OID $oid missing in result");
+ }
+}
+
+# interpret the results: use only OIDs listed as essential here!
+my $realmem=$result->{$oid_memTotalReal};
+my $realavail=$result->{$oid_memAvailReal}+$result->{$oid_memBuffer}+$result->{$oid_memCached};
+my $swap=$result->{$oid_memTotalSwap};
+my $swapused=$swap-$result->{$oid_memAvailSwap};
+my $totalavail=$realavail+$result->{$oid_memAvailSwap};
+
+my @resultvar=(\$realmem, \$realavail, \$swap, \$swapused, \$totalavail);
+foreach my $varref (@resultvar)
+{
+ $$varref/=$unitdiv;
+}
+
+# check the thresholds: do this BEFORE the rounding
+my @results = ();
+
+push (@results, $np->check_threshold(
+ check => $totalavail,
+ warning => $np->opts->get("totalavail-warning"),
+ critical => $np->opts->get("totalavail-critical")
+ ));
+push (@results, $np->check_threshold(
+ check => $realavail,
+ warning => $np->opts->get("realavail-warning"),
+ critical => $np->opts->get("realavail-critical")
+ ));
+
+# rounding: show decimals only if value less than limit
+foreach my $varref (@resultvar)
+{
+ if ($$varref < 20)
+ {
+ $$varref=sprintf("%.2f",$$varref)
+ }
+ else
+ {
+ $$varref=sprintf("%.0f",$$varref)
+ }
+}
+
+# output the performance data
+$np->add_perfdata(
+ label => "total_avail",
+ value => $totalavail,
+ uom => $unitstr,
+ warning => $np->opts->get("totalavail-warning"),
+ critical => $np->opts->get("totalavail-critical"),
+ min => 0,
+ max => $swap+$realmem
+ );
+$np->add_perfdata(
+ label => "real_avail",
+ value => $realavail,
+ uom => $unitstr,
+ warning => $np->opts->get("realavail-warning"),
+ critical => $np->opts->get("realavail-critical"),
+ min => 0,
+ max => $realmem
+ );
+$np->add_perfdata(
+ label => "swap_used",
+ value => $swapused,
+ uom => $unitstr,
+ min => 0,
+ max => $swap
+ );
+
+# compose message
+$np->nagios_exit(
+ $np->max_state(@results),
+ "Real av: $realavail $unitstr, Total av: $totalavail $unitstr, Swapped: $swapused $unitstr",
+ );