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authorGravatar Ton Voon <tonvoon@users.sourceforge.net> 2007-02-14 20:56:17 +0000
committerGravatar Ton Voon <tonvoon@users.sourceforge.net> 2007-02-14 20:56:17 +0000
commit9ca58a0dc32e498cf3fc96a5e58239adae84bb5e (patch)
treeb1601933ce244fa04d693a319ee720e03f20306e
parent9c0ea54cf7912c16dd293f3abeb0b9be6c34f06d (diff)
downloadmonitoring-plugins-9ca58a0dc32e498cf3fc96a5e58239adae84bb5e.tar.gz
check_sybase now maintained in NagiosExchange
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@1622 f882894a-f735-0410-b71e-b25c423dba1c
-rw-r--r--NEWS1
-rwxr-xr-xcontrib/check_sybase370
2 files changed, 1 insertions, 370 deletions
diff --git a/NEWS b/NEWS
index 581eb010..dafdaeef 100644
--- a/NEWS
+++ b/NEWS
@@ -2,6 +2,7 @@ This file documents the major additions and syntax changes between releases.
?? ??
Fixed MKINSTALLDIRS problem in po/
+ check_sybase from contrib now maintained in NagiosExchange
1.4.6 5th February 2007
Reduced number of DNS lookups in check_ping and netutils.c for IPv6 configurations
diff --git a/contrib/check_sybase b/contrib/check_sybase
deleted file mode 100755
index 74cf17a4..00000000
--- a/contrib/check_sybase
+++ /dev/null
@@ -1,370 +0,0 @@
-#!/usr/bin/perl
-# check_sybase
-# A nagios plugin that connects to a Sybase database and checks free space.
-#
-# Copyright 2004-2005 Simon Bellwood, NetMan Network Management and IT
-# Services GmbH
-# Portions Copyright 2001 Michael Peppler.
-# License: GPL
-#
-# Bugs and feedback to simon.bellwood@NOSPAM.net-man.at
-# Latest version available from:
-# http://www.net-man.at/software/check_sybase-LATEST.zip
-#
-# Revision history:
-# 0.1 01-OCT-2004 Initial version.
-# 0.2 08-NOV-2004 Initial release.
-# 0.3 13-JAN-2005 Fixed lib path, improved timeouts.
-# 0.4 26-JAN-2005 Added loginTimeout.
-# 0.5 04-FEB-2005 Fixed dates in history. Oops.
-# 0.6 29-MAR-2005 Added --explain option.
-# 0.7 08-APR-2005 Added initial performance data support.
-my $VERSION = "0.7";
-
-#use warnings;
-use strict;
-use DBI;
-use Getopt::Long;
-use lib qw( /usr/lib/nagios/plugins/ /usr/local/nagios/libexec/ );
-use utils qw(%ERRORS &print_revision &support &usage $TIMEOUT);
-
-
-my $PROGNAME = "check_sybase";
-my $DEFAULT_CHECKTYPE = "FREESPACE";
-my $DEFAULT_WARNING = "25";
-my $DEFAULT_CRITICAL = "10";
-my $DEFAULT_TIMEOUT = "30";
-
-my ($user, $pass, $dbsvr, $dbname, $config, $checktype, $explain,
- $warn, $crit, $timeout, $help, $version);
-
-my $options_okay = GetOptions(
- "U|user=s" => \$user,
- "P|pass:s" => \$pass, # ":" means optional
- "S|dbsvr=s" => \$dbsvr,
- "D|dbname=s" => \$dbname,
- "config=s" => \$config,
- "checktype=s" => \$checktype,
- "explain" => \$explain,
- "w|warning=i" => \$warn,
- "c|critical=i" => \$crit,
- "t|timeout=i" => \$timeout,
- "h|help" => \$help,
- "V|version" => \$version
-);
-
-
-if (! $options_okay) # Bad option passed
-{
- &help;
- &nunk("Bad command line option passed!");
-}
-
-# Use defaults, if needed
-$warn = $warn || $DEFAULT_WARNING;
-$crit = $crit || $DEFAULT_CRITICAL;
-$checktype = $checktype || $DEFAULT_CHECKTYPE;
-$timeout = $timeout || $TIMEOUT || $DEFAULT_TIMEOUT;
-
-if ($help)
-{
- &help;
- &nok;
-}
-
-if ($version)
-{
- print_revision($PROGNAME,"\$Revision$VERSION \$");
- &nok;
-}
-
-if ($config) # Read any of "user", "pass", "dbsvr", "dbname" from config file
-{
- &read_config;
-}
-
-# Some more descriptive syntax checks
-my $syntax_error;
-$syntax_error .= "No dbsvr given! " unless $dbsvr;
-$syntax_error .= "No dbname given! " unless $dbname;
-$syntax_error .= "No user given! " unless $user;
-$syntax_error .= "Bad checktype given!"
- unless $checktype =~ m/^CONNECT|FREESPACE$/;
-&nunk($syntax_error) if $syntax_error;
-
-
-# Just in case of problems, let's not hang Nagios
-$SIG{'ALRM'} = sub {
- &nunk("Timeout: no response from dbsvr $dbsvr within $timeout seconds");
-};
-alarm($timeout);
-
-
-# Decide on what we are checking
-if ($checktype eq "CONNECT")
-{
- &connect;
-}
-elsif ($checktype eq "FREESPACE")
-{
- &check_space;
-}
-
-my $dbh;
-my $is_connected;
-sub connect
-{
- $dbh = DBI->connect("dbi:Sybase:server=$dbsvr;database=$dbname;".
- "timeout=$timeout,loginTimeout=$timeout", $user, $pass)
- or &ncrit("Could not connect to '$dbname' on '$dbsvr'");
-
- # Report success for a check of type CONNECT
- &nok("Connect okay") if $checktype ne "FREESPACE";
-}
-
-sub disconnect
-{
- $dbh->disconnect if $is_connected;
- $is_connected = 0;
-}
-
-sub check_space
-{
- &connect;
-
- # Most of this sub based on Michael Peppler's check-space.pl
- # For debugging purposes, more values are collected than needed.
-
- $dbh->{syb_do_proc_status} = 1;
-
- my $dbinfo;
-
- # First check space in the database
- my $sth = $dbh->prepare("sp_spaceused")
- or &nunk("Failed to call sp_spaceused on '$dbsvr'");
- $sth->execute
- or &nunk("Failed to call sp_spaceused on '$dbsvr'");
- do {
- while(my $d = $sth->fetch)
- {
- if($d->[0] =~ /$dbname/)
- {
- # Grab "database_size"
- $d->[1] =~ s/[^\d.]//g;
- $dbinfo->{size} = $d->[1];
- }
- else
- {
- # Reserved, data, index, unused
- foreach (@$d)
- {
- s/\D//g;
- }
-
- # Grab "reserved", "data", "index"
- $dbinfo->{reserved} = $d->[0] / 1024;
- $dbinfo->{data} = $d->[1] / 1024;
- $dbinfo->{index} = $d->[2] / 1024;
- $dbinfo->{unused} = $d->[3] / 1024;
- }
- }
- } while($sth->{syb_more_results});
-
- &explain("db size: ".$dbinfo->{size});
- &explain("reserved: ".$dbinfo->{reserved});
- &explain(" data: ".$dbinfo->{data});
- &explain(" index: ".$dbinfo->{index});
- &explain(" unused: ".$dbinfo->{unused});
-
- # Get the actual device usage from sp_helpdb to get the free log space
- $sth = $dbh->prepare("sp_helpdb $dbname")
- or &nunk("Failed to call sp_helpdb $dbname on '$dbsvr'");
- $sth->execute
- or &nunk("Failed to call sp_helpdb $dbname on '$dbsvr'");
- do {
- while(my $d = $sth->fetch)
- {
- # Look for "usage" column with value "log only"
- if($d->[2] && $d->[2] =~ /log only/)
- {
- # Grab "size", add it to our log size
- $d->[1] =~ s/[^\d\.]//g;
- $dbinfo->{log} += $d->[1];
- }
-
- # Look for "device fragments" column with "log only"
- # followed by a number.
- if($d->[0] =~ /log only .* (\d+)/)
- {
- $dbinfo->{logfree} = $1 / 1024;
- }
- }
- } while($sth->{syb_more_results});
-
- &explain("log: ".$dbinfo->{log});
- &explain("logfree: ".$dbinfo->{logfree});
-
- # Subtract the log size from the database size
- $dbinfo->{realsize} = $dbinfo->{size} - $dbinfo->{log};
- &explain("realsize (i.e. size - log) = ".$dbinfo->{realsize});
-
- # The "reserved" space is free for use by the table that freed it, so
- # it is not truly free space. To be safe, our calculation ignores it.
- my $free = ($dbinfo->{realsize} - $dbinfo->{reserved})/$dbinfo->{realsize};
- $free = sprintf("%.2f", $free*100);
-
- &explain("(realsize-reserved)/realsize = $free%");
- &explain("For safety, this calculation assumes no log space reuse. ".
- "Because of this, you may get negative values.");
-
-
- if ($free < $crit)
- {
- &ncrit("Free space is $free%! (critical threshold is $crit%)".
- "|free_space=$free%");
- }
-
- if ($free < $warn)
- {
- &nwarn("Free space is $free%! (warning threshold is $warn%)".
- "|free_space=$free%");
- }
-
-
- &nok("Free space within thresholds ($free% free)".
- "|free_space=$free%");
-}
-
-sub read_config
-{
- open (CONFIG, "<$config")
- or &nunk("Failed to open config file '$config': $!");
- while (<CONFIG>)
- {
- chomp;
- next if m/^#/; # skip comments
- next if m/^$/; # skip blanks
-
- # Each case-insensitive argument can be followed by an optional
- # colon, then must be followed by whitespace and the value.
- # Options in the config file override those given on the
- # command line, but don't rely on this!
-
- if (m/USER:?\s+(\S+)/i)
- {
- $user = $1;
- }
- elsif (m/PASS:?\s+(\S+)/i)
- {
- $pass = $1;
- }
- elsif (m/DBSVR:?\s+(\S+)/i)
- {
- $dbsvr = $1;
- }
- elsif (m/DBNAME:?\s+(\S+)/i)
- {
- $dbname = $1;
- }
- else
- {
- &nunk("Invalid line $. in config file '$config'");
- }
- }
- close (CONFIG);
-}
-
-sub help
-{
- print <<_HELP_;
-Usage: $PROGNAME OPTIONS
-A nagios plugin that connects to a Sybase database and checks free space.
-
-Mandatory arguments to long options are mandatory for short options too.
- -U, --user Username to connect to database.
- -P, --pass Password to connect to database.
- -S, --dbsvr Database server (as in the interfaces file).
- -D, --dbname Database name to check.
- --config=FILE Config file (see SECURITY below)
- --checktype=TYPE Type of check to run (see TYPEs below)
- --explain Explains how we calculated the free space.
- -w, --warning Warning threshold, in percent (default 25)
- -c, --critical Critical threshold, in percent (default 10)
- -t, --timeout Timeout value, in seconds (default 30)
- -h, --help This help message
- -V, --version Version information ($VERSION)
-
-Examples:
- $PROGNAME -U sa -P secret -S bigbox -D orders
- $PROGNAME --config=/secure/nagios-sybase.cfg --checktype=CONNECT
-
-TYPEs
- There are two types of checks you can run:
- --checktype=CONNECT
- Checks just the connection to the database.
- --checktype=FREESPACE
- (Default) Checks both the connection to the database and the free space.
-
-SECURITY - Using a config file
- Since a "ps ax" will reveal your database username and password, you can
- instead specify them in a config file. Pass the config file with --config.
- The format of the file is:
- USER value
- PASS value
- You can also specify a DBSVR and DBNAME in the file. Comments (#) and blank
- lines are ignored. Use whitespace to separate argument and value.
-_HELP_
-
-}
-
-sub explain
-{
- return unless $explain;
-
- my $msg = shift;
- print "$msg\n";
-}
-
-
-
-# Some wrappers..
-
-# Returns code 0, OK
-sub nok
-{
- my $msg = shift;
- print "OK: $msg\n" if $msg;
-
- &disconnect;
- exit $ERRORS{OK};
-}
-
-# Returns code 1, Warning
-sub nwarn
-{
- my $msg = shift;
- print "WARNING: $msg\n";
-
- &disconnect;
- exit $ERRORS{WARNING};
-}
-
-# Returns code 2, Critical
-sub ncrit
-{
- my $msg = shift;
- print "CRITICAL: $msg\n";
-
- &disconnect;
- exit $ERRORS{CRITICAL};
-}
-
-# Returns code 3, Unknown
-sub nunk
-{
- my $msg = shift;
- print "ERROR: $msg\n";
-
- &disconnect;
- exit $ERRORS{UNKNOWN};
-}