Annotation of nagios/check_bioctl/check_bioctl, Revision 1.7
1.1 andrew 1: #!/usr/bin/perl -T
1.7 ! andrew 2: # $RedRiver: check_bioctl,v 1.6 2009/11/09 17:58:29 andrew Exp $
1.1 andrew 3: ########################################################################
4: # check_bioctl *** A nagios check for OpenBSD bioctl
1.7 ! andrew 5: #
1.1 andrew 6: # 2006.07.26 #*#*# andrew fresh <andrew@mad-techies.org>
7: ########################################################################
1.7 ! andrew 8: # TODO:
1.1 andrew 9: # Really need real documentation.
10: ########################################################################
11: use strict;
12: use warnings;
13:
14: %ENV = ();
15:
16: use constant NAGIOS_OUTPUT => 1;
17:
18: use POSIX;
19: use lib "/usr/local/libexec/nagios";
20: use utils qw($TIMEOUT %ERRORS &print_revision &support);
21:
22: use Getopt::Long;
23: Getopt::Long::Configure('bundling');
24:
25: my $PROGNAME = "check_bioctl";
1.7 ! andrew 26: my $BIOCTL = '/sbin/bioctl';
1.1 andrew 27:
1.3 andrew 28: # This maps the status we get from bioctl to something nagios can use
1.1 andrew 29: my %Status_Map = (
1.7 ! andrew 30: Online => 'OK',
! 31: Offline => 'CRITICAL',
! 32: Degraded => 'CRITICAL',
! 33: Failed => 'CRITICAL',
! 34: Building => 'WARNING',
! 35: Rebuild => 'WARNING',
! 36: 'Hot spare' => 'OK',
! 37: Unused => 'OK',
! 38: Scrubbing => 'WARNING',
! 39: Invalid => 'CRITICAL',
1.1 andrew 40: );
41:
1.7 ! andrew 42: my $state = 'UNKNOWN'; # tells whether the it is warning, critical, or OK
! 43: my %states; # This stores the count of states;
1.2 andrew 44: my @devices;
1.1 andrew 45: my $opt_h;
46: my $opt_V;
47:
48: #Option checking
49: my $status = GetOptions(
1.7 ! andrew 50: "version|V" => \$opt_V,
! 51: "help|h" => \$opt_h,
! 52: "device|d=s" => \@devices,
1.1 andrew 53: );
54:
1.7 ! andrew 55: if ( $status == 0 ) {
! 56: print_help();
! 57: exit $ERRORS{'OK'};
1.1 andrew 58: }
59:
60: if ($opt_V) {
1.7 ! andrew 61: print_revision( $PROGNAME, '$Revision: 1.6 $ ' );
! 62: exit $ERRORS{'OK'};
1.1 andrew 63: }
64:
1.7 ! andrew 65: if ( $opt_h || not @devices ) {
! 66: print_help();
! 67: exit $ERRORS{'OK'};
1.1 andrew 68: }
69:
70: my %VOLUMES;
1.2 andrew 71: foreach my $device (@devices) {
1.7 ! andrew 72: open my $bioctl, "-|", $BIOCTL, $device or die "Couldn't open bioctl: $!";
! 73: my $volume_id;
! 74:
! 75: while (<$bioctl>) {
! 76: chomp;
1.2 andrew 77:
1.7 ! andrew 78: # Do these by columns cuZ that is the easiest for now
! 79: my @o = unpack( "A6 A1 A11 A15 A7 A9 A*", $_ );
! 80: next if $o[0] eq 'Volume';
! 81:
! 82: foreach (@o) {
! 83: s/^\s+//;
! 84: s/\s+$//;
! 85: }
! 86:
! 87: my ( $controller, $id, $status, $size, $dev, $details, $name ) = @o;
! 88: my $index = $id;
! 89: if ($controller) {
! 90: $volume_id = $id;
! 91: }
! 92: else {
! 93: $index = "$volume_id.$id";
! 94: }
! 95:
! 96: $VOLUMES{$device}{$index} = {
! 97: type => 'volume',
! 98: controller => $controller,
! 99: id => $id,
! 100: status => $status,
! 101: size => $size,
! 102: device => $dev,
! 103: details => $details,
! 104: name => $name,
! 105: };
! 106:
! 107: if ( $dev =~ /^\d+:\d+/ ) {
! 108: $VOLUMES{$device}{$index}{'volume'}
! 109: = $VOLUMES{$device}{$volume_id};
! 110: }
! 111:
! 112: }
! 113: close $bioctl;
! 114: }
! 115:
! 116: foreach my $device ( sort keys %VOLUMES ) {
! 117: foreach my $index ( sort keys %{ $VOLUMES{$device} } ) {
! 118: my $cur_state
! 119: = $Status_Map{ $VOLUMES{$device}{$index}{'status'} }
! 120: ? $Status_Map{ $VOLUMES{$device}{$index}{'status'} }
! 121: : 'UNKNOWN';
! 122:
! 123: if ( $VOLUMES{$device}{$index}{'device'} =~ /^\d+:\d/ ) {
! 124: push @{ $states{$cur_state} },
! 125: sprintf(
! 126: "%5s %-7s %-11s %s",
! 127: $VOLUMES{$device}{$index}{'volume'}{'controller'},
! 128: $VOLUMES{$device}{$index}{'device'},
! 129: $VOLUMES{$device}{$index}{'status'},
! 130: $VOLUMES{$device}{$index}{'name'}
! 131: );
! 132: }
! 133: else {
! 134: push @{ $states{$cur_state} },
! 135: sprintf( "%5s %-7s %s",
! 136: $VOLUMES{$device}{$index}{'controller'},
! 137: $VOLUMES{$device}{$index}{'device'},
! 138: $VOLUMES{$device}{$index}{'status'} );
! 139: }
! 140: }
1.1 andrew 141: }
142:
143: my $have_results = 0;
1.7 ! andrew 144: foreach my $error ( sort { $ERRORS{$b} <=> $ERRORS{$a} } keys %ERRORS ) {
! 145: if ( exists $states{$error} ) {
! 146: $have_results++;
1.6 andrew 147: $state = $error if $ERRORS{$state} < $ERRORS{$error};
1.5 andrew 148:
1.7 ! andrew 149: if (NAGIOS_OUTPUT) {
! 150: print "$error (" . scalar( @{ $states{$error} } ) . ")";
! 151: unless ( $error eq 'OK' ) {
! 152: print '<br>';
! 153: print map {" - $_<br>"} @{ $states{$error} };
! 154: }
! 155: }
! 156: else {
! 157: print "$error (" . scalar( @{ $states{$error} } ) . "):\n";
! 158: print map {" $_\n"} @{ $states{$error} };
! 159: }
! 160: }
1.1 andrew 161: }
1.7 ! andrew 162: if ( $have_results == 0 ) {
! 163: print "No results found\n";
1.1 andrew 164: }
165: exit $ERRORS{$state};
166:
167: sub print_help {
1.7 ! andrew 168: print <<EOL;
1.1 andrew 169: $PROGNAME plugin for Nagios monitors bioctl on OpenBSD
1.2 andrew 170: $PROGNAME -d <device> [ -d <device2> [ -d ... ] ]
1.1 andrew 171:
172: Usage:
173: -d, --device=DEVICE
1.3 andrew 174: DEVICE to check. Can be any device that bioctl(8) accepts
1.1 andrew 175: -h (--help) usage help
176: -V (--version) version information
177:
178: EOL
1.7 ! andrew 179:
! 180: print_revision( $PROGNAME, '$Revision: 1.6 $' );
1.1 andrew 181: }
182:
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