Annotation of nagios/check_bioctl/check_bioctl, Revision 1.2
1.1 andrew 1: #!/usr/bin/perl -T
1.2 ! andrew 2: # $RedRiver: check_bioctl,v 1.1 2006/07/27 00:02:43 andrew Exp $
1.1 andrew 3: ########################################################################
4: # check_bioctl *** A nagios check for OpenBSD bioctl
5: #
6: # 2006.07.26 #*#*# andrew fresh <andrew@mad-techies.org>
7: ########################################################################
8: # TODO:
9: # Really need real documentation.
10: ########################################################################
11: use strict;
12: use warnings;
13:
14: #use Data::Dumper;
15:
16: %ENV = ();
17:
18: use constant NAGIOS_OUTPUT => 1;
19:
20: use POSIX;
21: use lib "/usr/local/libexec/nagios";
22: use utils qw($TIMEOUT %ERRORS &print_revision &support);
23:
24: use Getopt::Long;
25: Getopt::Long::Configure('bundling');
26:
27: my $PROGNAME = "check_bioctl";
28: my $BIOCTL = '/sbin/bioctl';
29:
30: my %Status_Map = (
31: Online => 'OK',
32: Offline => 'WARNING',
33: Degraded => 'CRITICAL',
34: Failed => 'CRITICAL',
35: Building => 'WARNING',
36: Rebuild => 'WARNING',
37: 'Hot spare' => 'OK',
38: Unused => 'OK',
39: Scrubbing => 'WARNING',
40: Invalid => 'CRITICAL',
41: );
42:
43:
44: my $state = 'UNKNOWN'; # tells whether the it is warning, critical, or OK
45: my %states; # This stores the count of states;
1.2 ! andrew 46: my @devices;
1.1 andrew 47: my $opt_h;
48: my $opt_V;
49:
50: #Option checking
51: my $status = GetOptions(
52: "version|V" => \$opt_V,
53: "help|h" => \$opt_h,
1.2 ! andrew 54: "device|d=s" => \@devices,
1.1 andrew 55: );
56:
57: if ($status == 0) {
58: print_help() ;
59: exit $ERRORS{'OK'};
60: }
61:
62: if ($opt_V) {
1.2 ! andrew 63: print_revision($PROGNAME,'$Revision: 1.1 $ ');
1.1 andrew 64: exit $ERRORS{'OK'};
65: }
66:
1.2 ! andrew 67: if ($opt_h || not @devices) {
1.1 andrew 68: print_help();
69: exit $ERRORS{'OK'};
70: }
71:
72: my %VOLUMES;
1.2 ! andrew 73: foreach my $device (@devices) {
! 74: open my $bioctl, "-|", $BIOCTL, $device or die "Couldn't open bioctl: $!";
! 75: my ($controller, $volume_id);
! 76:
! 77: while (<$bioctl>) {
! 78: chomp;
! 79: # Do these by columns cuZ that is the easiest for now
! 80: # Volume Status Size Device
! 81: my @o = unpack("A6 A1 A11 A15 A7 A9 A*", $_);
! 82: next if $o[0] eq 'Volume';
! 83:
! 84: foreach (@o) {
! 85: s/^\s+//;
! 86: s/\s+$//;
! 87: }
1.1 andrew 88:
1.2 ! andrew 89: #print Dumper \@o;
1.1 andrew 90:
1.2 ! andrew 91: my ($c, $id, $status, $size, $dev, $details, $name) = @o;
1.1 andrew 92:
1.2 ! andrew 93: my $index = $id;
! 94: if ($c) {
! 95: $controller = $c;
! 96: $volume_id = $id;
! 97: } else {
! 98: $index = "$volume_id.$id";
! 99: }
1.1 andrew 100:
1.2 ! andrew 101: $VOLUMES{$controller}{$index} = {
! 102: type => 'volume',
1.1 andrew 103: controller => $controller,
1.2 ! andrew 104: id => $id,
1.1 andrew 105: status => $status,
106: size => $size,
107: device => $dev,
108: details => $details,
109: name => $name,
1.2 ! andrew 110: };
! 111:
! 112: if ($dev =~ /^\d+:\d+/) {
! 113: $VOLUMES{$controller}{$index}{'volume'} =
! 114: $VOLUMES{$controller}{$volume_id};
1.1 andrew 115: }
116:
117: }
1.2 ! andrew 118: close $bioctl;
1.1 andrew 119: }
120:
1.2 ! andrew 121: #print Dumper \%VOLUMES;
1.1 andrew 122:
1.2 ! andrew 123: foreach my $controller (sort keys %VOLUMES) {
! 124: foreach my $index (sort keys %{ $VOLUMES{$controller} }) {
! 125: my $cur_state = $Status_Map{ $VOLUMES{$controller}{$index}{'status'} } ?
! 126: $Status_Map{ $VOLUMES{$controller}{$index}{'status'} } :
1.1 andrew 127: 'UNKNOWN';
1.2 ! andrew 128:
! 129: if ($VOLUMES{$controller}{$index}{'device'} =~ /^\d+:\d/) {
! 130: push @{ $states{$cur_state} }, sprintf("%5s %-7s %-11s %s",
! 131: $VOLUMES{$controller}{$index}{'volume'}{'controller'},
! 132: $VOLUMES{$controller}{$index}{'device'},
! 133: $VOLUMES{$controller}{$index}{'status'},
! 134: $VOLUMES{$controller}{$index}{'name'}
! 135: );
! 136: } else {
! 137: push @{ $states{$cur_state} }, sprintf("%5s %-7s %s",
! 138: $VOLUMES{$controller}{$index}{'controller'},
! 139: $VOLUMES{$controller}{$index}{'device'},
! 140: $VOLUMES{$controller}{$index}{'status'}
! 141: );
! 142: }
1.1 andrew 143: }
144: }
145:
1.2 ! andrew 146:
1.1 andrew 147: #print Dumper \%states;
148:
149: $state = 'OK';
150: my $have_results = 0;
151: foreach my $error (sort { $ERRORS{$a} <=> $ERRORS{$b} } keys %ERRORS) {
152: if (exists $states{$error}) {
153: $have_results++;
154: $state = $error;
155: }
156: }
157: foreach my $error (sort { $ERRORS{$b} <=> $ERRORS{$a} } keys %ERRORS) {
158: if (exists $states{$error}) {
159: if (NAGIOS_OUTPUT) {
160: print "$error (" . scalar(@{ $states{ $error } }) . ")";
161: unless ($error eq 'OK') {
162: print '<br>';
163: print map { " - $_<br>" } @{ $states{ $error } };
164: }
165: } else {
166: print "$error (" . scalar(@{ $states{ $error } }) . "):\n";
167: print map { " $_\n" } @{ $states{ $error } };
168: }
169: }
170: }
171: if ($have_results == 0) {
172: print "No results found\n";
173: }
174: exit $ERRORS{$state};
175:
176: sub print_help {
177: print <<EOL;
178: $PROGNAME plugin for Nagios monitors bioctl on OpenBSD
1.2 ! andrew 179: $PROGNAME -d <device> [ -d <device2> [ -d ... ] ]
1.1 andrew 180:
181: Usage:
182: -d, --device=DEVICE
183: DEVICE to check. Can either be a disk, as in sd0
184: or a raid card like ami0
185: -h (--help) usage help
186: -V (--version) version information
187:
188: EOL
189:
1.2 ! andrew 190: print_revision($PROGNAME, '$Revision: 1.1 $');
1.1 andrew 191: }
192:
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