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authorSubhendu Ghosh <sghosh@users.sourceforge.net>2002-08-14 19:01:58 (GMT)
committerSubhendu Ghosh <sghosh@users.sourceforge.net>2002-08-14 19:01:58 (GMT)
commit005a4281f4272114a7c2c56bc48d9640b3a47531 (patch)
treee376a2f622822fc46353536a9aeac763cb74520d
parent9e3002c652b8e2e59f99e115e458c3f3bc738d59 (diff)
downloadmonitoring-plugins-005a4281f4272114a7c2c56bc48d9640b3a47531.tar.gz
new plugins
git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/trunk@73 f882894a-f735-0410-b71e-b25c423dba1c
-rw-r--r--contrib/check_linux_raid.pl80
-rw-r--r--contrib/check_nagios_db.pl89
2 files changed, 169 insertions, 0 deletions
diff --git a/contrib/check_linux_raid.pl b/contrib/check_linux_raid.pl
new file mode 100644
index 0000000..44f166b
--- /dev/null
+++ b/contrib/check_linux_raid.pl
@@ -0,0 +1,80 @@
1#!/usr/bin/perl -w
2
3# Copyright (c) 2002 ISOMEDIA, Inc.
4# Written by Steve Milton
5# Released under the GNU Public License
6#
7# This program is free software; you can redistribute it and/or modify
8# it under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 2 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful,
13# but WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15# GNU General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program; if not, write to the Free Software
19# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20#
21# Usage: check_raid <raid-name>
22# Example: check_raid md0
23# WARNING md0 status=[UUU_U], recovery=46.4%, finish=123.0min
24
25use strict;
26
27my %ERRORS=('DEPENDENT'=>4,'UNKNOWN'=>3,'OK'=>0,'WARNING'=>1,'CRITICAL'=>2);
28
29open (MDSTAT, "</proc/mdstat") or die "Failed to open /proc/mdstat";
30my $found = 0;
31my $status = "";
32my $recovery = "";
33my $finish = "";
34my $active = "";
35while(<MDSTAT>) {
36 if ($found) {
37 if (/(\[[_U]+\])/) {
38 $status = $1;
39 } elsif (/recovery = (.*?)\s/) {
40 $recovery = $1;
41 ($finish) = /finish=(.*?min)/;
42 }
43 } else {
44 if (/$ARGV[0]/) {
45 $found = 1;
46 if (/active/) {
47 $active = 1;
48 }
49 }
50 }
51}
52
53my $msg = "FAILURE";
54my $code = "UNKNOWN";
55if ($status =~ /_/) {
56 if ($recovery) {
57 $msg = sprintf "%s status=%s, recovery=%s, finish=%s\n",
58 $ARGV[0], $status, $recovery, $finish;
59 $code = "WARNING";
60 } else {
61 $msg = sprintf "%s status=%s\n", $ARGV[0], $status;
62 $code = "CRITICAL";
63 }
64} elsif ($status =~ /U+/) {
65 $msg = sprintf "%s status=%s\n", $ARGV[0], $status;
66 $code = "OK";
67} else {
68 if ($active) {
69 $msg = sprintf "%s active with no status information.\n",
70 $ARGV[0];
71 $code = "OK";
72 } else {
73 $msg = sprintf "%s does not exist.\n", $ARGV[0];
74 $code = "CRITICAL";
75 }
76}
77
78print $code, " ", $msg;
79exit ($ERRORS{$code});
80
diff --git a/contrib/check_nagios_db.pl b/contrib/check_nagios_db.pl
new file mode 100644
index 0000000..5811d7c
--- /dev/null
+++ b/contrib/check_nagios_db.pl
@@ -0,0 +1,89 @@
1#!/usr/local/bin/perl -w
2
3use strict;
4$|++;
5
6use vars qw/$opt_e $opt_c/;
7
8$ENV{"PATH"} = "/usr/bin:/usr/sbin:/bin";
9
10use Getopt::Std;
11use DBI;
12
13my $driver = "mysql";
14
15my $CFG_DEF = "/opt/nagios/etc/cgi.cfg";
16my $QUERY = "select *, UNIX_TIMESTAMP(last_update) as ut from programstatus;";
17my $EXPIRE_DEF = 5; ## expressed in minutes
18my $PROCCNT = 0;
19
20use constant OK => 1;
21use constant WARN => 2;
22
23my $STAT = WARN;
24
25sub usage {
26 print STDERR "\n";
27 print STDERR "$0 -F -e <expire time in minutes> -C <process string>\n";
28 print STDERR "\n";
29 exit -1;
30}
31
32getopt("e:c:");
33
34my $EXPIRE = $opt_e || $EXPIRE_DEF;
35my $CFG = $opt_c || $CFG_DEF;
36
37( -f $CFG ) or die "Can't open config file '$CFG': $!\n";
38
39my ($dbhost, $dbport, $dbuser, $dbpass, $dbname);
40
41open(F, "< $CFG");
42while ( <F> ) {
43 if (/^xsddb_host=(.+)/) { $dbhost = $1; next; };
44 if (/^xsddb_port=(.+)/) { $dbport = $1; next; };
45 if (/^xsddb_database=(.+)/) { $dbname = $1; next; };
46 if (/^xsddb_username=(.+)/) { $dbuser = $1; next; };
47 if (/^xsddb_password=(.+)/) { $dbpass = $1; next; };
48}
49close(F);
50
51# print "($dbhost, $dbport, $dbuser, $dbpass, $dbname)\n";
52
53my $dsn = "DBI:$driver:database=$dbname;host=$dbhost;port=$dbport";
54my $dbh = DBI->connect($dsn, $dbuser, $dbpass, {'RaiseError' => 1});
55
56my $sth = $dbh->prepare($QUERY);
57if (!$sth) { die "Error:" . $dbh->errstr . "\n"; }
58$sth->execute;
59if (!$sth->execute) { die "Error:" . $sth->errstr . "\n"; }
60
61my %status = ();
62
63my $names = $sth->{'NAME'};
64my $numFields = $sth->{'NUM_OF_FIELDS'};
65my $ref = $sth->fetchrow_arrayref;
66for (my $i = 0; $i < $numFields; $i++) {
67 $status{"$$names[$i]"} = $$ref[$i];
68}
69
70#foreach (keys(%status)) {
71# print "$_: $status{$_}\n";
72#}
73
74my $lastupdated = time() - $status{"ut"};
75if ( $lastupdated < ($EXPIRE*60) ) { ## convert $EXPIRE to seconds
76 $STAT = OK;
77}
78
79open(PS, "ps -eaf | grep $status{nagios_pid} | grep -v grep | ");
80$PROCCNT = 0;
81while(<PS>) {
82 $PROCCNT++;
83}
84close(PS);
85
86if ( $STAT == OK ) {
87 print "Nagios OK: located $PROCCNT processes, program status updated $lastupdated seconds ago\n";
88}
89