summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorStanley Hopcroft <stanleyhopcroft@users.sourceforge.net>2005-04-29 00:27:49 (GMT)
committerStanley Hopcroft <stanleyhopcroft@users.sourceforge.net>2005-04-29 00:27:49 (GMT)
commiteb53251aaa7ad525467a738615e73d563c9a1404 (patch)
tree3ffa347edd30c258b6523e1fb8a25062103f3303
parent353a9738190693cbc1cf98448dafe661bca3011b (diff)
downloadmonitoring-plugins-eb53251aaa7ad525467a738615e73d563c9a1404.tar.gz
check_sybase 0.7 from Simon Bellman. Thx
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1167 f882894a-f735-0410-b71e-b25c423dba1c
-rwxr-xr-xcontrib/check_sybase63
1 files changed, 49 insertions, 14 deletions
diff --git a/contrib/check_sybase b/contrib/check_sybase
index 1f1cbf8..74cf17a 100755
--- a/contrib/check_sybase
+++ b/contrib/check_sybase
@@ -1,22 +1,27 @@
1#!/usr/bin/perl -w 1#!/usr/bin/perl
2# check_sybase 2# check_sybase
3# A nagios plugin that connects to a Sybase database and checks free space. 3# A nagios plugin that connects to a Sybase database and checks free space.
4# 4#
5# Copyright 2004 Simon Bellwood, NetMan Network Management and IT Services GmbH 5# Copyright 2004-2005 Simon Bellwood, NetMan Network Management and IT
6# Services GmbH
6# Portions Copyright 2001 Michael Peppler. 7# Portions Copyright 2001 Michael Peppler.
7# License: GPL 8# License: GPL
8# 9#
9# Bugs and feedback to simon.bellwood@nospam.net-man.at 10# Bugs and feedback to simon.bellwood@NOSPAM.net-man.at
10# Latest version available from: 11# Latest version available from:
11# http://www.net-man.at/software/check_sybase-LATEST.zip 12# http://www.net-man.at/software/check_sybase-LATEST.zip
12# 13#
13# Revision history: 14# Revision history:
14# 0.1 01-OCT-2004 Initial version. 15# 0.1 01-OCT-2004 Initial version.
15# 0.2 08-NOV-2004 Initial release. 16# 0.2 08-NOV-2004 Initial release.
16# 0.3 13-JAN-2004 Fixed lib path, improved timeouts. 17# 0.3 13-JAN-2005 Fixed lib path, improved timeouts.
17# 0.4 26-JAN-2004 Added loginTimeout. 18# 0.4 26-JAN-2005 Added loginTimeout.
18my $VERSION = "0.4"; 19# 0.5 04-FEB-2005 Fixed dates in history. Oops.
19 20# 0.6 29-MAR-2005 Added --explain option.
21# 0.7 08-APR-2005 Added initial performance data support.
22my $VERSION = "0.7";
23
24#use warnings;
20use strict; 25use strict;
21use DBI; 26use DBI;
22use Getopt::Long; 27use Getopt::Long;
@@ -30,8 +35,8 @@ my $DEFAULT_WARNING = "25";
30my $DEFAULT_CRITICAL = "10"; 35my $DEFAULT_CRITICAL = "10";
31my $DEFAULT_TIMEOUT = "30"; 36my $DEFAULT_TIMEOUT = "30";
32 37
33my ($user, $pass, $dbsvr, $dbname, $config, $checktype, $warn, $crit, $timeout, 38my ($user, $pass, $dbsvr, $dbname, $config, $checktype, $explain,
34 $help, $version); 39 $warn, $crit, $timeout, $help, $version);
35 40
36my $options_okay = GetOptions( 41my $options_okay = GetOptions(
37 "U|user=s" => \$user, 42 "U|user=s" => \$user,
@@ -40,6 +45,7 @@ my $options_okay = GetOptions(
40 "D|dbname=s" => \$dbname, 45 "D|dbname=s" => \$dbname,
41 "config=s" => \$config, 46 "config=s" => \$config,
42 "checktype=s" => \$checktype, 47 "checktype=s" => \$checktype,
48 "explain" => \$explain,
43 "w|warning=i" => \$warn, 49 "w|warning=i" => \$warn,
44 "c|critical=i" => \$crit, 50 "c|critical=i" => \$crit,
45 "t|timeout=i" => \$timeout, 51 "t|timeout=i" => \$timeout,
@@ -127,6 +133,7 @@ sub check_space
127 &connect; 133 &connect;
128 134
129 # Most of this sub based on Michael Peppler's check-space.pl 135 # Most of this sub based on Michael Peppler's check-space.pl
136 # For debugging purposes, more values are collected than needed.
130 137
131 $dbh->{syb_do_proc_status} = 1; 138 $dbh->{syb_do_proc_status} = 1;
132 139
@@ -148,6 +155,7 @@ sub check_space
148 } 155 }
149 else 156 else
150 { 157 {
158 # Reserved, data, index, unused
151 foreach (@$d) 159 foreach (@$d)
152 { 160 {
153 s/\D//g; 161 s/\D//g;
@@ -157,10 +165,17 @@ sub check_space
157 $dbinfo->{reserved} = $d->[0] / 1024; 165 $dbinfo->{reserved} = $d->[0] / 1024;
158 $dbinfo->{data} = $d->[1] / 1024; 166 $dbinfo->{data} = $d->[1] / 1024;
159 $dbinfo->{index} = $d->[2] / 1024; 167 $dbinfo->{index} = $d->[2] / 1024;
168 $dbinfo->{unused} = $d->[3] / 1024;
160 } 169 }
161 } 170 }
162 } while($sth->{syb_more_results}); 171 } while($sth->{syb_more_results});
163 172
173 &explain("db size: ".$dbinfo->{size});
174 &explain("reserved: ".$dbinfo->{reserved});
175 &explain(" data: ".$dbinfo->{data});
176 &explain(" index: ".$dbinfo->{index});
177 &explain(" unused: ".$dbinfo->{unused});
178
164 # Get the actual device usage from sp_helpdb to get the free log space 179 # Get the actual device usage from sp_helpdb to get the free log space
165 $sth = $dbh->prepare("sp_helpdb $dbname") 180 $sth = $dbh->prepare("sp_helpdb $dbname")
166 or &nunk("Failed to call sp_helpdb $dbname on '$dbsvr'"); 181 or &nunk("Failed to call sp_helpdb $dbname on '$dbsvr'");
@@ -186,27 +201,38 @@ sub check_space
186 } 201 }
187 } while($sth->{syb_more_results}); 202 } while($sth->{syb_more_results});
188 203
204 &explain("log: ".$dbinfo->{log});
205 &explain("logfree: ".$dbinfo->{logfree});
206
189 # Subtract the log size from the database size 207 # Subtract the log size from the database size
190 $dbinfo->{size} -= $dbinfo->{log}; 208 $dbinfo->{realsize} = $dbinfo->{size} - $dbinfo->{log};
209 &explain("realsize (i.e. size - log) = ".$dbinfo->{realsize});
191 210
192 # The "reserved" space is free for use by the table that freed it, so 211 # The "reserved" space is free for use by the table that freed it, so
193 # it is not truly free space. To be safe, our calculation ignores it. 212 # it is not truly free space. To be safe, our calculation ignores it.
194 my $free = ($dbinfo->{size} - $dbinfo->{reserved}) / $dbinfo->{size}; 213 my $free = ($dbinfo->{realsize} - $dbinfo->{reserved})/$dbinfo->{realsize};
195 $free = sprintf("%.2f", $free*100); 214 $free = sprintf("%.2f", $free*100);
196 215
216 &explain("(realsize-reserved)/realsize = $free%");
217 &explain("For safety, this calculation assumes no log space reuse. ".
218 "Because of this, you may get negative values.");
219
197 220
198 if ($free < $crit) 221 if ($free < $crit)
199 { 222 {
200 &ncrit("Free space is $free%! (critical threshold is $crit%)"); 223 &ncrit("Free space is $free%! (critical threshold is $crit%)".
224 "|free_space=$free%");
201 } 225 }
202 226
203 if ($free < $warn) 227 if ($free < $warn)
204 { 228 {
205 &nwarn("Free space is $free%! (warning threshold is $warn%)"); 229 &nwarn("Free space is $free%! (warning threshold is $warn%)".
230 "|free_space=$free%");
206 } 231 }
207 232
208 233
209 &nok("Free space within thresholds ($free% free)"); 234 &nok("Free space within thresholds ($free% free)".
235 "|free_space=$free%");
210} 236}
211 237
212sub read_config 238sub read_config
@@ -261,6 +287,7 @@ Mandatory arguments to long options are mandatory for short options too.
261 -D, --dbname Database name to check. 287 -D, --dbname Database name to check.
262 --config=FILE Config file (see SECURITY below) 288 --config=FILE Config file (see SECURITY below)
263 --checktype=TYPE Type of check to run (see TYPEs below) 289 --checktype=TYPE Type of check to run (see TYPEs below)
290 --explain Explains how we calculated the free space.
264 -w, --warning Warning threshold, in percent (default 25) 291 -w, --warning Warning threshold, in percent (default 25)
265 -c, --critical Critical threshold, in percent (default 10) 292 -c, --critical Critical threshold, in percent (default 10)
266 -t, --timeout Timeout value, in seconds (default 30) 293 -t, --timeout Timeout value, in seconds (default 30)
@@ -290,6 +317,14 @@ _HELP_
290 317
291} 318}
292 319
320sub explain
321{
322 return unless $explain;
323
324 my $msg = shift;
325 print "$msg\n";
326}
327
293 328
294 329
295# Some wrappers.. 330# Some wrappers..